diff --git a/CMake/testing/VTKmCheckSourceInInstall.cmake b/CMake/testing/VTKmCheckSourceInInstall.cmake
index d26020b43..ebe550df3 100644
--- a/CMake/testing/VTKmCheckSourceInInstall.cmake
+++ b/CMake/testing/VTKmCheckSourceInInstall.cmake
@@ -104,7 +104,7 @@ function(do_verify root_dir prefix)
   #Step 1. Setup the extensions to check, and all file and directory
   # extensions
   set(files_extensions
-    *.hpp #needed for diy and taotuple
+    *.hpp #needed for diy
     *.h
     *.hxx
     )
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3e24fd2a5..cf9b67ffc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -202,6 +202,7 @@ check_type_size("long long" VTKm_SIZE_LONG_LONG BUILTIN_TYPES_ONLY)
 
 #-----------------------------------------------------------------------------
 # Add subdirectories
+add_subdirectory(vtkmstd)
 add_subdirectory(vtkm)
 
 #-----------------------------------------------------------------------------
diff --git a/docs/changelog/std_porting_headers.md b/docs/changelog/std_porting_headers.md
new file mode 100644
index 000000000..8570f9308
--- /dev/null
+++ b/docs/changelog/std_porting_headers.md
@@ -0,0 +1,14 @@
+# Porting layer for future std features
+
+Currently, VTK-m is using C++11. However, it is often useful to use
+features in the `std` namespace that are defined for C++14 or later. We can
+provide our own versions (sometimes), but it is preferable to use the
+version provided by the compiler if available.
+
+There were already some examples of defining portable versions of C++14 and
+C++17 classes in a `vtkmstd` namespace, but these were sprinkled around the
+source code.
+
+There is now a top level `vtkmstd` directory and in it are header files
+that provide portable versions of these future C++ classes. In each case,
+preprocessor macros are used to select which version of the class to use.
diff --git a/docs/changelog/tuple.md b/docs/changelog/tuple.md
new file mode 100644
index 000000000..1103c0137
--- /dev/null
+++ b/docs/changelog/tuple.md
@@ -0,0 +1,220 @@
+# Add a vtkm::Tuple class
+
+This change added a `vtkm::Tuple` class that is very similar in nature to
+`std::tuple`. This should replace our use of tao tuple.
+
+The motivation for this change was some recent attempts at removing objects
+like `Invocation` and `FunctionInterface`. I expected these changes to
+speed up the build, but in fact they ended up slowing down the build. I
+believe the problem was that these required packing variable parameters
+into a tuple. I was using the tao `tuple` class, but it seemed to slow down
+the compile. (That is, compiling tao's `tuple` seemed much slower than
+compiling the equivalent `FunctionInterface` class.)
+
+The implementation of `vtkm::Tuple` is using `pyexpander` to build lots of
+simple template cases for the object (with a backup implementation for even
+longer argument lists). I believe the compiler is better and parsing
+through thousands of lines of simple templates than to employ clever MPL to
+build general templates.
+
+## Usage
+
+The `vtkm::Tuple` class is defined in the `vtkm::Tuple.h` header file. A
+`Tuple` is designed to behave much like a `std::tuple` with some minor
+syntax differences to fit VTK-m coding standards.
+
+A tuple is declared with a list of template argument types.
+
+``` cpp
+vtkm::Tuple<vtkm::Id, vtkm::Vec3f, vtkm::cont::ArrayHandle<vtkm::Float32>> myTuple;
+```
+
+If given no arguments, a `vtkm::Tuple` will default-construct its contained
+objects. A `vtkm::Tuple` can also be constructed with the initial values of
+all contained objects.
+
+``` cpp
+vtkm::Tuple<vtkm::Id, vtkm::Vec3f, vtkm::cont::ArrayHandle<vtkm::Float32>> 
+  myTuple(0, vtkm::Vec3f(0, 1, 2), array);
+```
+
+For convenience there is a `vtkm::MakeTuple` function that takes arguments
+and packs them into a `Tuple` of the appropriate type. (There is also a
+`vtkm::make_tuple` alias to the function to match the `std` version.)
+
+``` cpp
+auto myTuple = vtkm::MakeTuple(0, vtkm::Vec3f(0, 1, 2), array);
+```
+
+Data is retrieved from a `Tuple` by using the `vtkm::Get` method. The `Get`
+method is templated on the index to get the value from. The index is of
+type `vtkm::IdComponent`. (There is also a `vtkm::get` that uses a
+`std::size_t` as the index type as an alias to the function to match the
+`std` version.)
+
+``` cpp
+vtkm::Id a = vtkm::Get<0>(myTuple);
+vtkm::Vec3f b = vtkm::Get<1>(myTuple);
+vtkm::cont::ArrayHandle<vtkm::Float32> c = vtkm::Get<2>(myTuple);
+```
+
+Likewise `vtkm::TupleSize` and `vtkm::TupleElement` (and their aliases
+`vtkm::Tuple_size`, `vtkm::tuple_element`, and `vtkm::tuple_element_t`) are
+provided.
+
+## Extended Functionality
+
+The `vtkm::Tuple` class contains some functionality beyond that of
+`std::tuple` to cover some common use cases in VTK-m that are tricky to
+implement. In particular, these methods allow you to use a `Tuple` as you
+would commonly use parameter packs. This allows you to stash parameter
+packs in a `Tuple` and then get them back out again.
+
+### For Each
+
+`vtkm::Tuple::ForEach()` is a method that takes a function or functor and
+calls it for each of the items in the tuple. Nothing is returned from
+`ForEach` and any return value from the function is ignored.
+
+`ForEach` can be used to check the validity of each item.
+
+``` cpp
+void CheckPositive(vtkm::Float64 x)
+{
+  if (x < 0)
+  {
+    throw vtkm::cont::ErrorBadValue("Values need to be positive.");
+  }
+}
+
+// ...
+
+  vtkm::Tuple<vtkm::Float64, vtkm::Float64, vtkm::Float64> tuple(
+    CreateValue1(), CreateValue2(), CreateValue3());
+
+  // Will throw an error if any of the values are negative.
+  tuple.ForEach(CheckPositive);
+```
+
+`ForEach` can also be used to aggregate values.
+
+``` cpp
+struct SumFunctor
+{
+  vtkm::Float64 Sum = 0;
+  
+  template <typename T>
+  void operator()(const T& x)
+  {
+    this->Sum = this->Sum + static_cast<vtkm::Float64>(x);
+  }
+};
+
+// ...
+
+  vtkm::Tuple<vtkm::Float32, vtkm::Float64, vtkm::Id> tuple(
+    CreateValue1(), CreateValue2(), CreateValue3());
+
+  SumFunctor sum;
+  tuple.ForEach(sum);
+  vtkm::Float64 average = sum.Sum / 3;
+```
+
+### Transform
+
+`vtkm::Tuple::Transform` is a method that builds a new `Tuple` by calling a
+function or functor on each of the items. The return value is placed in the
+corresponding part of the resulting `Tuple`, and the type is automatically
+created from the return type of the function.
+
+``` cpp
+struct GetReadPortalFunctor
+{
+  template <typename Array>
+  typename Array::ReadPortal operator()(const Array& array) const
+  {
+    VTKM_IS_ARRAY_HANDLE(Array);
+	return array.ReadPortal();
+  }
+};
+
+// ...
+
+  auto arrayTuple = vtkm::MakeTuple(array1, array2, array3);
+  
+  auto portalTuple = arrayTuple.Transform(GetReadPortalFunctor{});
+```
+
+### Apply
+
+`vtkm::Tuple::Apply` is a method that calls a function or functor using the
+objects in the `Tuple` as the arguments. If the function returns a value,
+that value is returned from `Apply`.
+
+``` cpp
+struct AddArraysFunctor
+{
+  template <typename Array1, typename Array2, typename Array3>
+  vtkm::Id operator()(Array1 inArray1, Array2 inArray2, Array3 outArray) const
+  {
+    VTKM_IS_ARRAY_HANDLE(Array1);
+    VTKM_IS_ARRAY_HANDLE(Array2);
+    VTKM_IS_ARRAY_HANDLE(Array3);
+
+    vtkm::Id length = inArray1.GetNumberOfValues();
+	VTKM_ASSERT(inArray2.GetNumberOfValues() == length);
+	outArray.Allocate(length);
+	
+	auto inPortal1 = inArray1.ReadPortal();
+	auto inPortal2 = inArray2.ReadPortal();
+	auto outPortal = outArray.WritePortal();
+	for (vtkm::Id index = 0; index < length; ++index)
+	{
+	  outPortal.Set(index, inPortal1.Get(index) + inPortal2.Get(index));
+	}
+	
+	return length;
+  }
+};
+
+// ...
+
+  auto arrayTuple = vtkm::MakeTuple(array1, array2, array3);
+
+  vtkm::Id arrayLength = arrayTuple.Apply(AddArraysFunctor{});
+```
+
+If additional arguments are given to `Apply`, they are also passed to the
+function (before the objects in the `Tuple`). This is helpful for passing
+state to the function. (This feature is not available in either `ForEach`
+or `Transform` for technical implementation reasons.)
+
+``` cpp
+struct ScanArrayLengthFunctor
+{
+  template <std::size_t N, typename Array, typename... Remaining>
+  std::array<vtkm::Id, N + 1 + sizeof...(Remaining)>
+  operator()(const std::array<vtkm::Id, N>& partialResult,
+             const Array& nextArray,
+			 const Remaining&... remainingArrays) const
+  {
+    std::array<vtkm::Id, N + 1> nextResult;
+	std::copy(partialResult.begin(), partialResult.end(), nextResult.begin());
+    nextResult[N] = nextResult[N - 1] + nextArray.GetNumberOfValues();
+	return (*this)(nextResult, remainingArray);
+  }
+  
+  template <std::size_t N>
+  std::array<vtkm::Id, N> operator()(const std::array<vtkm::Id, N>& result) const
+  {
+    return result;
+  }
+};
+
+// ...
+
+  auto arrayTuple = vtkm::MakeTuple(array1, array2, array3);
+  
+  std::array<vtkm::Id, 4> = 
+    arrayTuple.Apply(ScanArrayLengthFunctor{}, std::array<vtkm::Id, 1>{ 0 });
+```
diff --git a/vtkm/CMakeLists.txt b/vtkm/CMakeLists.txt
index dc0e5baed..c73635cc8 100644
--- a/vtkm/CMakeLists.txt
+++ b/vtkm/CMakeLists.txt
@@ -47,6 +47,7 @@ set(headers
   Swap.h
   TopologyElementTag.h
   Transform3D.h
+  Tuple.h
   TypeList.h
   TypeListTag.h
   Types.h
@@ -67,6 +68,7 @@ set(template_sources
 )
 
 vtkm_pyexpander_generated_file(Math.h)
+vtkm_pyexpander_generated_file(Tuple.h)
 
 vtkm_declare_headers(
   ${headers}
@@ -81,7 +83,6 @@ if(VTKm_ENABLE_LOGGING)
   add_subdirectory(thirdparty/loguru)
 endif()
 add_subdirectory(thirdparty/optionparser)
-add_subdirectory(thirdparty/taotuple)
 add_subdirectory(thirdparty/lcl)
 
 add_subdirectory(testing)
diff --git a/vtkm/Tuple.h b/vtkm/Tuple.h
new file mode 100644
index 000000000..83444b850
--- /dev/null
+++ b/vtkm/Tuple.h
@@ -0,0 +1,4904 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+// **** DO NOT EDIT THIS FILE!!! ****
+// This file is automatically generated by Tuple.h.in
+
+#ifndef vtk_m_Tuple_h
+#define vtk_m_Tuple_h
+
+#include <vtkm/Types.h>
+
+#include <vtkm/internal/DecayHelpers.h>
+#include <vtkm/internal/IndexTag.h>
+
+
+
+namespace vtkm
+{
+
+///@{
+/// \brief VTK-m replacement for std::tuple
+///
+/// This function serves the same function as `std::tuple` and behaves similarly. However, this
+/// version of `Tuple` works on devices that VTK-m supports. There are also some implementation
+/// details that makes compiling faster for VTK-m use. We also provide some methods like `Apply`
+/// and `ForEach` that are helpful for several VTK-m operations.
+///
+template <typename... Ts>
+class Tuple;
+
+/// \brief Get the size of a tuple.
+///
+/// Given a `vtkm::Tuple` type, because a `std::integral_constant` of the type.
+///
+template <typename TupleType>
+using TupleSize = std::integral_constant<vtkm::IdComponent, TupleType::Size>;
+
+/// \brief Compatible with `std::tuple_size` for `vtkm::Tuple`.
+///
+template <typename TupleType>
+using tuple_size = std::integral_constant<std::size_t, static_cast<std::size_t>(TupleType::Size)>;
+
+namespace detail
+{
+
+template <vtkm::IdComponent Index, typename TupleType>
+struct TupleElementImpl
+{
+  using type = decltype(TupleType::ElementTypeI(vtkm::internal::IndexTag<Index>{}));
+};
+
+} // namespace detail
+
+/// \brief Becomes the type of the given index for the given `vtkm::Tuple`.
+///
+template <vtkm::IdComponent Index, typename TupleType>
+using TupleElement = typename detail::TupleElementImpl<Index, TupleType>::type;
+
+/// \brief Compatible with `std::tuple_element` for `vtkm::Tuple`.
+///
+template <std::size_t Index, typename TupleType>
+struct tuple_element
+{
+  using type = TupleElement<static_cast<vtkm::IdComponent>(Index), TupleType>;
+};
+
+/// \brief Compatible with `std::tuple_element_t` for `vtkm::Tuple`.
+///
+template <std::size_t Index, typename TupleType>
+using tuple_element_t = typename tuple_element<Index, TupleType>::type;
+
+///@{
+/// \brief Retrieve the object from a `vtkm::Tuple` at the given index.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <vtkm::IdComponent Index, typename... Ts>
+VTKM_EXEC_CONT auto Get(const vtkm::Tuple<Ts...>& tuple) -> decltype(tuple.template Get<Index>())
+{
+  return tuple.template Get<Index>();
+}
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <vtkm::IdComponent Index, typename... Ts>
+VTKM_EXEC_CONT auto Get(vtkm::Tuple<Ts...>& tuple) -> decltype(tuple.template Get<Index>())
+{
+  return tuple.template Get<Index>();
+}
+///@}
+
+///@{
+/// \brief Compatible with `std::get` for `vtkm::Tuple`.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <std::size_t Index, typename... Ts>
+VTKM_EXEC_CONT auto get(const vtkm::Tuple<Ts...>& tuple)
+  -> decltype(vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple))
+{
+  return vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple);
+}
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <std::size_t Index, typename... Ts>
+VTKM_EXEC_CONT auto get(vtkm::Tuple<Ts...>& tuple)
+  -> decltype(vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple))
+{
+  return vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple);
+}
+///@}
+
+/// \brief Creates a new `vtkm::Tuple` with the given types.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename... Ts>
+VTKM_EXEC_CONT auto MakeTuple(Ts&&... args) -> vtkm::Tuple<typename std::decay<Ts>::type...>
+{
+  return vtkm::Tuple<typename std::decay<Ts>::type...>(std::forward<Ts>(args)...);
+}
+
+/// \brief Compatible with `std::make_tuple` for `vtkm::Tuple`.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename... Ts>
+VTKM_EXEC_CONT auto make_tuple(Ts&&... args) -> decltype(vtkm::MakeTuple(std::forward<Ts>(args)...))
+{
+  return vtkm::MakeTuple(std::forward<Ts>(args)...);
+}
+
+namespace detail
+{
+struct TupleTransformFunctor
+{
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Ts>
+  VTKM_EXEC_CONT auto operator()(Function&& f, Ts&&... args)
+    -> decltype(vtkm::MakeTuple(f(std::forward<Ts>(args))...))
+  {
+    return vtkm::MakeTuple(f(std::forward<Ts>(args))...);
+  }
+};
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename TupleType, typename Function>
+VTKM_EXEC_CONT auto TupleTransform(TupleType&& tuple, Function&& f)
+  -> decltype(tuple.Apply(TupleTransformFunctor{}, std::forward<Function>(f)))
+{
+  return tuple.Apply(TupleTransformFunctor{}, std::forward<Function>(f));
+}
+
+struct TupleForEachFunctor
+{
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Ts>
+  VTKM_EXEC_CONT void operator()(Function&& f, Ts&&... args)
+  {
+    (void)std::initializer_list<bool>{ (f(std::forward<Ts>(args)), false)... };
+  }
+};
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename TupleType, typename Function>
+VTKM_EXEC_CONT auto TupleForEach(TupleType&& tuple, Function&& f)
+  -> decltype(tuple.Apply(TupleForEachFunctor{}, std::forward<Function>(f)))
+{
+  return tuple.Apply(TupleForEachFunctor{}, std::forward<Function>(f));
+}
+
+} // namespace detail
+
+template <>
+class Tuple<>
+{
+public:
+  static constexpr vtkm::IdComponent Size = 0;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)...))
+  {
+    return f(std::forward<Args>(args)...);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)...))
+  {
+    return f(std::forward<Args>(args)...);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&&) const
+  {
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT vtkm::Tuple<> Transform(Function&&) const
+  {
+    return vtkm::Tuple<>{};
+  }
+};
+
+// clang-format off
+
+template<typename T0>
+class Tuple<T0>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 1;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0>
+  VTKM_EXEC_CONT Tuple(A0&& a0)
+    : Value0(std::forward<A0>(a0))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0))
+  {
+    return f(std::forward<Args>(args)..., Value0);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0))
+  {
+    return f(std::forward<Args>(args)..., Value0);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1>
+class Tuple<T0, T1>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 2;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2>
+class Tuple<T0, T1, T2>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 3;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3>
+class Tuple<T0, T1, T2, T3>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 4;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4>
+class Tuple<T0, T1, T2, T3, T4>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 5;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
+class Tuple<T0, T1, T2, T3, T4, T5>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 6;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
+class Tuple<T0, T1, T2, T3, T4, T5, T6>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 7;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 8;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 9;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 10;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 11;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 12;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 13;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 14;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 15;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 16;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15, typename T16>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+  T16 Value16;
+  static T16 ElementTypeI(vtkm::internal::IndexTag<16>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>)
+  {
+    return this->Value16;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>) const
+  {
+    return this->Value16;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 17;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15, typename A16>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15, A16&& a16)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+    , Value16(std::forward<A16>(a16))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15, typename T16, typename T17>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+  T16 Value16;
+  static T16 ElementTypeI(vtkm::internal::IndexTag<16>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>)
+  {
+    return this->Value16;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>) const
+  {
+    return this->Value16;
+  }
+
+  T17 Value17;
+  static T17 ElementTypeI(vtkm::internal::IndexTag<17>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>)
+  {
+    return this->Value17;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>) const
+  {
+    return this->Value17;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 18;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15, typename A16, typename A17>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15, A16&& a16, A17&& a17)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+    , Value16(std::forward<A16>(a16))
+    , Value17(std::forward<A17>(a17))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15, typename T16, typename T17, typename T18>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+  T16 Value16;
+  static T16 ElementTypeI(vtkm::internal::IndexTag<16>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>)
+  {
+    return this->Value16;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>) const
+  {
+    return this->Value16;
+  }
+
+  T17 Value17;
+  static T17 ElementTypeI(vtkm::internal::IndexTag<17>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>)
+  {
+    return this->Value17;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>) const
+  {
+    return this->Value17;
+  }
+
+  T18 Value18;
+  static T18 ElementTypeI(vtkm::internal::IndexTag<18>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>)
+  {
+    return this->Value18;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>) const
+  {
+    return this->Value18;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 19;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15, typename A16, typename A17, typename A18>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15, A16&& a16, A17&& a17, A18&& a18)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+    , Value16(std::forward<A16>(a16))
+    , Value17(std::forward<A17>(a17))
+    , Value18(std::forward<A18>(a18))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15, typename T16, typename T17, typename T18, typename T19>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+  T16 Value16;
+  static T16 ElementTypeI(vtkm::internal::IndexTag<16>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>)
+  {
+    return this->Value16;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>) const
+  {
+    return this->Value16;
+  }
+
+  T17 Value17;
+  static T17 ElementTypeI(vtkm::internal::IndexTag<17>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>)
+  {
+    return this->Value17;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>) const
+  {
+    return this->Value17;
+  }
+
+  T18 Value18;
+  static T18 ElementTypeI(vtkm::internal::IndexTag<18>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>)
+  {
+    return this->Value18;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>) const
+  {
+    return this->Value18;
+  }
+
+  T19 Value19;
+  static T19 ElementTypeI(vtkm::internal::IndexTag<19>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T19>& GetImpl(vtkm::internal::IndexTag<19>)
+  {
+    return this->Value19;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T19>& GetImpl(vtkm::internal::IndexTag<19>) const
+  {
+    return this->Value19;
+  }
+
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = 20;
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15, typename A16, typename A17, typename A18, typename A19>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15, A16&& a16, A17&& a17, A18&& a18, A19&& a19)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+    , Value16(std::forward<A16>(a16))
+    , Value17(std::forward<A17>(a17))
+    , Value18(std::forward<A18>(a18))
+    , Value19(std::forward<A19>(a19))
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18, Value19))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18, Value19);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18, Value19))
+  {
+    return f(std::forward<Args>(args)..., Value0, Value1, Value2, Value3, Value4, Value5, Value6, Value7, Value8, Value9, Value10, Value11, Value12, Value13, Value14, Value15, Value16, Value17, Value18, Value19);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+
+// Fallback case for tuples with > 20 items.
+template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15, typename T16, typename T17, typename T18, typename T19, typename T20, typename... Ts>
+class Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, Ts...>
+{
+  T0 Value0;
+  static T0 ElementTypeI(vtkm::internal::IndexTag<0>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>)
+  {
+    return this->Value0;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T0>& GetImpl(vtkm::internal::IndexTag<0>) const
+  {
+    return this->Value0;
+  }
+
+  T1 Value1;
+  static T1 ElementTypeI(vtkm::internal::IndexTag<1>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>)
+  {
+    return this->Value1;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T1>& GetImpl(vtkm::internal::IndexTag<1>) const
+  {
+    return this->Value1;
+  }
+
+  T2 Value2;
+  static T2 ElementTypeI(vtkm::internal::IndexTag<2>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>)
+  {
+    return this->Value2;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T2>& GetImpl(vtkm::internal::IndexTag<2>) const
+  {
+    return this->Value2;
+  }
+
+  T3 Value3;
+  static T3 ElementTypeI(vtkm::internal::IndexTag<3>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>)
+  {
+    return this->Value3;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T3>& GetImpl(vtkm::internal::IndexTag<3>) const
+  {
+    return this->Value3;
+  }
+
+  T4 Value4;
+  static T4 ElementTypeI(vtkm::internal::IndexTag<4>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>)
+  {
+    return this->Value4;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T4>& GetImpl(vtkm::internal::IndexTag<4>) const
+  {
+    return this->Value4;
+  }
+
+  T5 Value5;
+  static T5 ElementTypeI(vtkm::internal::IndexTag<5>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>)
+  {
+    return this->Value5;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T5>& GetImpl(vtkm::internal::IndexTag<5>) const
+  {
+    return this->Value5;
+  }
+
+  T6 Value6;
+  static T6 ElementTypeI(vtkm::internal::IndexTag<6>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>)
+  {
+    return this->Value6;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T6>& GetImpl(vtkm::internal::IndexTag<6>) const
+  {
+    return this->Value6;
+  }
+
+  T7 Value7;
+  static T7 ElementTypeI(vtkm::internal::IndexTag<7>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>)
+  {
+    return this->Value7;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T7>& GetImpl(vtkm::internal::IndexTag<7>) const
+  {
+    return this->Value7;
+  }
+
+  T8 Value8;
+  static T8 ElementTypeI(vtkm::internal::IndexTag<8>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>)
+  {
+    return this->Value8;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T8>& GetImpl(vtkm::internal::IndexTag<8>) const
+  {
+    return this->Value8;
+  }
+
+  T9 Value9;
+  static T9 ElementTypeI(vtkm::internal::IndexTag<9>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>)
+  {
+    return this->Value9;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T9>& GetImpl(vtkm::internal::IndexTag<9>) const
+  {
+    return this->Value9;
+  }
+
+  T10 Value10;
+  static T10 ElementTypeI(vtkm::internal::IndexTag<10>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>)
+  {
+    return this->Value10;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T10>& GetImpl(vtkm::internal::IndexTag<10>) const
+  {
+    return this->Value10;
+  }
+
+  T11 Value11;
+  static T11 ElementTypeI(vtkm::internal::IndexTag<11>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>)
+  {
+    return this->Value11;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T11>& GetImpl(vtkm::internal::IndexTag<11>) const
+  {
+    return this->Value11;
+  }
+
+  T12 Value12;
+  static T12 ElementTypeI(vtkm::internal::IndexTag<12>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>)
+  {
+    return this->Value12;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T12>& GetImpl(vtkm::internal::IndexTag<12>) const
+  {
+    return this->Value12;
+  }
+
+  T13 Value13;
+  static T13 ElementTypeI(vtkm::internal::IndexTag<13>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>)
+  {
+    return this->Value13;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T13>& GetImpl(vtkm::internal::IndexTag<13>) const
+  {
+    return this->Value13;
+  }
+
+  T14 Value14;
+  static T14 ElementTypeI(vtkm::internal::IndexTag<14>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>)
+  {
+    return this->Value14;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T14>& GetImpl(vtkm::internal::IndexTag<14>) const
+  {
+    return this->Value14;
+  }
+
+  T15 Value15;
+  static T15 ElementTypeI(vtkm::internal::IndexTag<15>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>)
+  {
+    return this->Value15;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T15>& GetImpl(vtkm::internal::IndexTag<15>) const
+  {
+    return this->Value15;
+  }
+
+  T16 Value16;
+  static T16 ElementTypeI(vtkm::internal::IndexTag<16>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>)
+  {
+    return this->Value16;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T16>& GetImpl(vtkm::internal::IndexTag<16>) const
+  {
+    return this->Value16;
+  }
+
+  T17 Value17;
+  static T17 ElementTypeI(vtkm::internal::IndexTag<17>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>)
+  {
+    return this->Value17;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T17>& GetImpl(vtkm::internal::IndexTag<17>) const
+  {
+    return this->Value17;
+  }
+
+  T18 Value18;
+  static T18 ElementTypeI(vtkm::internal::IndexTag<18>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>)
+  {
+    return this->Value18;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T18>& GetImpl(vtkm::internal::IndexTag<18>) const
+  {
+    return this->Value18;
+  }
+
+  T19 Value19;
+  static T19 ElementTypeI(vtkm::internal::IndexTag<19>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T19>& GetImpl(vtkm::internal::IndexTag<19>)
+  {
+    return this->Value19;
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T19>& GetImpl(vtkm::internal::IndexTag<19>) const
+  {
+    return this->Value19;
+  }
+
+
+  // Implement the "extra" objects in a sub-Tuple
+  using RemainingValuesType = vtkm::Tuple<T20, Ts...>;
+  RemainingValuesType RemainingValues;
+
+  template <vtkm::IdComponent Index>
+  static vtkm::TupleElement<Index - 20, RemainingValuesType>
+  ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <typename vtkm::IdComponent Index>
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<vtkm::TupleElement<Index - 20, RemainingValuesType>>&
+  GetImpl(vtkm::internal::IndexTag<Index>) { return vtkm::Get<Index - 20>(this->RemainingValues); }
+  template <typename vtkm::IdComponent Index>
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<vtkm::TupleElement<Index - 20, RemainingValuesType>>&
+  GetImpl(vtkm::internal::IndexTag<Index>) const { return vtkm::Get<Index - 20>(this->RemainingValues); }
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size =
+    21 + static_cast<vtkm::IdComponent>(sizeof...(Ts));
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, Ts...>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9, typename A10, typename A11, typename A12, typename A13, typename A14, typename A15, typename A16, typename A17, typename A18, typename A19, typename... As>
+  VTKM_EXEC_CONT Tuple(A0&& a0, A1&& a1, A2&& a2, A3&& a3, A4&& a4, A5&& a5, A6&& a6, A7&& a7, A8&& a8, A9&& a9, A10&& a10, A11&& a11, A12&& a12, A13&& a13, A14&& a14, A15&& a15, A16&& a16, A17&& a17, A18&& a18, A19&& a19, As&&... remainingArgs)
+    : Value0(std::forward<A0>(a0))
+    , Value1(std::forward<A1>(a1))
+    , Value2(std::forward<A2>(a2))
+    , Value3(std::forward<A3>(a3))
+    , Value4(std::forward<A4>(a4))
+    , Value5(std::forward<A5>(a5))
+    , Value6(std::forward<A6>(a6))
+    , Value7(std::forward<A7>(a7))
+    , Value8(std::forward<A8>(a8))
+    , Value9(std::forward<A9>(a9))
+    , Value10(std::forward<A10>(a10))
+    , Value11(std::forward<A11>(a11))
+    , Value12(std::forward<A12>(a12))
+    , Value13(std::forward<A13>(a13))
+    , Value14(std::forward<A14>(a14))
+    , Value15(std::forward<A15>(a15))
+    , Value16(std::forward<A16>(a16))
+    , Value17(std::forward<A17>(a17))
+    , Value18(std::forward<A18>(a18))
+    , Value19(std::forward<A19>(a19))
+    , RemainingValues(std::forward<As>(remainingArgs)...)
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(this->RemainingValues.Apply(std::forward<Function>(f),
+                                            std::forward<Args>(args)...,
+                                            this->Value0,
+                                            this->Value1,
+                                            this->Value2,
+                                            this->Value3,
+                                            this->Value4,
+                                            this->Value5,
+                                            this->Value6,
+                                            this->Value7,
+                                            this->Value8,
+                                            this->Value9,
+                                            this->Value10,
+                                            this->Value11,
+                                            this->Value12,
+                                            this->Value13,
+                                            this->Value14,
+                                            this->Value15,
+                                            this->Value16,
+                                            this->Value17,
+                                            this->Value18,
+                                            this->Value19))
+  {
+    return this->RemainingValues.Apply(std::forward<Function>(f),
+                                       std::forward<Args>(args)...,
+                                       this->Value0,
+                                       this->Value1,
+                                       this->Value2,
+                                       this->Value3,
+                                       this->Value4,
+                                       this->Value5,
+                                       this->Value6,
+                                       this->Value7,
+                                       this->Value8,
+                                       this->Value9,
+                                       this->Value10,
+                                       this->Value11,
+                                       this->Value12,
+                                       this->Value13,
+                                       this->Value14,
+                                       this->Value15,
+                                       this->Value16,
+                                       this->Value17,
+                                       this->Value18,
+                                       this->Value19);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(this->RemainingValues.Apply(std::forward<Function>(f),
+                                            std::forward<Args>(args)...,
+                                            this->Value0,
+                                            this->Value1,
+                                            this->Value2,
+                                            this->Value3,
+                                            this->Value4,
+                                            this->Value5,
+                                            this->Value6,
+                                            this->Value7,
+                                            this->Value8,
+                                            this->Value9,
+                                            this->Value10,
+                                            this->Value11,
+                                            this->Value12,
+                                            this->Value13,
+                                            this->Value14,
+                                            this->Value15,
+                                            this->Value16,
+                                            this->Value17,
+                                            this->Value18,
+                                            this->Value19))
+  {
+    return this->RemainingValues.Apply(std::forward<Function>(f),
+                                       std::forward<Args>(args)...,
+                                       this->Value0,
+                                       this->Value1,
+                                       this->Value2,
+                                       this->Value3,
+                                       this->Value4,
+                                       this->Value5,
+                                       this->Value6,
+                                       this->Value7,
+                                       this->Value8,
+                                       this->Value9,
+                                       this->Value10,
+                                       this->Value11,
+                                       this->Value12,
+                                       this->Value13,
+                                       this->Value14,
+                                       this->Value15,
+                                       this->Value16,
+                                       this->Value17,
+                                       this->Value18,
+                                       this->Value19);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+///@}
+
+// clang-format on
+
+} // namespace vtkm
+
+#endif //vtk_m_Tuple_h
diff --git a/vtkm/Tuple.h.in b/vtkm/Tuple.h.in
new file mode 100644
index 000000000..6a2ba23a5
--- /dev/null
+++ b/vtkm/Tuple.h.in
@@ -0,0 +1,504 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+$# This file uses the pyexpander macro processing utility to build the
+$# FunctionInterface facilities that use a variable number of arguments.
+$# Information, documentation, and downloads for pyexpander can be found at:
+$#
+$#     http://pyexpander.sourceforge.net/
+$#
+$# To build the source code, execute the following (after installing
+$# pyexpander, of course):
+$#
+$#     expander.py VariantDetail.h.in > VariantDetail.h
+$#
+$# Ignore the following comment. It is meant for the generated file.
+// **** DO NOT EDIT THIS FILE!!! ****
+// This file is automatically generated by Tuple.h.in
+
+#ifndef vtk_m_Tuple_h
+#define vtk_m_Tuple_h
+
+#include <vtkm/Types.h>
+
+#include <vtkm/internal/DecayHelpers.h>
+#include <vtkm/internal/IndexTag.h>
+
+$py(max_expanded=20)\
+
+$# Python commands used in template expansion.
+$py(
+def type_list(num_params, name='T'):
+  if num_params < 1:
+    return ''
+  result = '%s0' % name
+  for param in range(1, num_params):
+    result += ', %s%d' % (name, param)
+  return result
+
+def typename_list(num_params, name='T'):
+  if num_params < 1:
+    return ''
+  result = 'typename %s0' % name
+  for param in range(1, num_params):
+    result += ', typename %s%d' % (name, param)
+  return result
+
+def perfect_param_list(num_params, classname='A', argname='a'):
+  if num_params < 1:
+    return ''
+  result = '%s0&& %s0' % (classname, argname)
+  for param in range(1, num_params):
+    result += ', %s%d&& %s%d' % (classname, param, argname, param)
+  return result
+)\
+$#
+$extend(type_list, typename_list, perfect_param_list)\
+
+namespace vtkm
+{
+
+///@{
+/// \brief VTK-m replacement for std::tuple
+///
+/// This function serves the same function as `std::tuple` and behaves similarly. However, this
+/// version of `Tuple` works on devices that VTK-m supports. There are also some implementation
+/// details that makes compiling faster for VTK-m use. We also provide some methods like `Apply`
+/// and `ForEach` that are helpful for several VTK-m operations.
+///
+template <typename... Ts>
+class Tuple;
+
+/// \brief Get the size of a tuple.
+///
+/// Given a `vtkm::Tuple` type, because a `std::integral_constant` of the type.
+///
+template <typename TupleType>
+using TupleSize = std::integral_constant<vtkm::IdComponent, TupleType::Size>;
+
+/// \brief Compatible with `std::tuple_size` for `vtkm::Tuple`.
+///
+template <typename TupleType>
+using tuple_size = std::integral_constant<std::size_t, static_cast<std::size_t>(TupleType::Size)>;
+
+namespace detail
+{
+
+template <vtkm::IdComponent Index, typename TupleType>
+struct TupleElementImpl
+{
+  using type = decltype(TupleType::ElementTypeI(vtkm::internal::IndexTag<Index>{}));
+};
+
+} // namespace detail
+
+/// \brief Becomes the type of the given index for the given `vtkm::Tuple`.
+///
+template <vtkm::IdComponent Index, typename TupleType>
+using TupleElement = typename detail::TupleElementImpl<Index, TupleType>::type;
+
+/// \brief Compatible with `std::tuple_element` for `vtkm::Tuple`.
+///
+template <std::size_t Index, typename TupleType>
+struct tuple_element
+{
+  using type = TupleElement<static_cast<vtkm::IdComponent>(Index), TupleType>;
+};
+
+/// \brief Compatible with `std::tuple_element_t` for `vtkm::Tuple`.
+///
+template <std::size_t Index, typename TupleType>
+using tuple_element_t = typename tuple_element<Index, TupleType>::type;
+
+///@{
+/// \brief Retrieve the object from a `vtkm::Tuple` at the given index.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <vtkm::IdComponent Index, typename... Ts>
+VTKM_EXEC_CONT auto Get(const vtkm::Tuple<Ts...>& tuple) -> decltype(tuple.template Get<Index>())
+{
+  return tuple.template Get<Index>();
+}
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <vtkm::IdComponent Index, typename... Ts>
+VTKM_EXEC_CONT auto Get(vtkm::Tuple<Ts...>& tuple) -> decltype(tuple.template Get<Index>())
+{
+  return tuple.template Get<Index>();
+}
+///@}
+
+///@{
+/// \brief Compatible with `std::get` for `vtkm::Tuple`.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <std::size_t Index, typename... Ts>
+VTKM_EXEC_CONT auto get(const vtkm::Tuple<Ts...>& tuple)
+  -> decltype(vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple))
+{
+  return vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple);
+}
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <std::size_t Index, typename... Ts>
+VTKM_EXEC_CONT auto get(vtkm::Tuple<Ts...>& tuple)
+  -> decltype(vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple))
+{
+  return vtkm::Get<static_cast<vtkm::IdComponent>(Index)>(tuple);
+}
+///@}
+
+/// \brief Creates a new `vtkm::Tuple` with the given types.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename... Ts>
+VTKM_EXEC_CONT auto MakeTuple(Ts&&... args) -> vtkm::Tuple<typename std::decay<Ts>::type...>
+{
+  return vtkm::Tuple<typename std::decay<Ts>::type...>(std::forward<Ts>(args)...);
+}
+
+/// \brief Compatible with `std::make_tuple` for `vtkm::Tuple`.
+///
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename... Ts>
+VTKM_EXEC_CONT auto make_tuple(Ts&&... args) -> decltype(vtkm::MakeTuple(std::forward<Ts>(args)...))
+{
+  return vtkm::MakeTuple(std::forward<Ts>(args)...);
+}
+
+namespace detail
+{
+struct TupleTransformFunctor
+{
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Ts>
+  VTKM_EXEC_CONT auto operator()(Function&& f, Ts&&... args)
+    -> decltype(vtkm::MakeTuple(f(std::forward<Ts>(args))...))
+  {
+    return vtkm::MakeTuple(f(std::forward<Ts>(args))...);
+  }
+};
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename TupleType, typename Function>
+VTKM_EXEC_CONT auto TupleTransform(TupleType&& tuple, Function&& f)
+  -> decltype(tuple.Apply(TupleTransformFunctor{}, std::forward<Function>(f)))
+{
+  return tuple.Apply(TupleTransformFunctor{}, std::forward<Function>(f));
+}
+
+struct TupleForEachFunctor
+{
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Ts>
+  VTKM_EXEC_CONT void operator()(Function&& f, Ts&&... args)
+  {
+    (void)std::initializer_list<bool>{ (f(std::forward<Ts>(args)), false)... };
+  }
+};
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename TupleType, typename Function>
+VTKM_EXEC_CONT auto TupleForEach(TupleType&& tuple, Function&& f)
+  -> decltype(tuple.Apply(TupleForEachFunctor{}, std::forward<Function>(f)))
+{
+  return tuple.Apply(TupleForEachFunctor{}, std::forward<Function>(f));
+}
+
+} // namespace detail
+
+template <>
+class Tuple<>
+{
+public:
+  static constexpr vtkm::IdComponent Size = 0;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)...))
+  {
+    return f(std::forward<Args>(args)...);
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)...))
+  {
+    return f(std::forward<Args>(args)...);
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&&) const
+  {
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT vtkm::Tuple<> Transform(Function&&) const
+  {
+    return vtkm::Tuple<>{};
+  }
+};
+
+// clang-format off
+
+$for(num_params in range(1, max_expanded + 1))\
+template<$typename_list(num_params)>
+class Tuple<$type_list(num_params)>
+{
+$for(index in range(0, num_params))\
+  T$(index) Value$(index);
+  static T$(index) ElementTypeI(vtkm::internal::IndexTag<$(index)>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T$(index)>& GetImpl(vtkm::internal::IndexTag<$(index)>)
+  {
+    return this->Value$(index);
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T$(index)>& GetImpl(vtkm::internal::IndexTag<$(index)>) const
+  {
+    return this->Value$(index);
+  }
+
+$endfor\
+
+  // Invalid indices
+  template <vtkm::IdComponent Index>
+  static vtkm::internal::NullType ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size = $(num_params);
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<$type_list(num_params)>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <$typename_list(num_params, 'A')>
+  VTKM_EXEC_CONT Tuple($perfect_param_list(num_params, 'A', 'a'))
+    : Value0(std::forward<A0>(a0))
+$for(index in range(1, num_params))\
+    , Value$(index)(std::forward<A$(index)>(a$(index)))
+$endfor\
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(f(std::forward<Args>(args)..., $type_list(num_params, "Value")))
+  {
+    return f(std::forward<Args>(args)..., $type_list(num_params, "Value"));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(f(std::forward<Args>(args)..., $type_list(num_params, "Value")))
+  {
+    return f(std::forward<Args>(args)..., $type_list(num_params, "Value"));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+$endfor\
+
+// Fallback case for tuples with > $(max_expanded) items.
+template<$typename_list(max_expanded + 1), typename... Ts>
+class Tuple<$type_list(max_expanded + 1), Ts...>
+{
+$for(index in range(0, max_expanded))\
+  T$(index) Value$(index);
+  static T$(index) ElementTypeI(vtkm::internal::IndexTag<$(index)>);
+  VTKM_EXEC_CONT vtkm::internal::remove_cvref<T$(index)>& GetImpl(vtkm::internal::IndexTag<$(index)>)
+  {
+    return this->Value$(index);
+  }
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<T$(index)>& GetImpl(vtkm::internal::IndexTag<$(index)>) const
+  {
+    return this->Value$(index);
+  }
+
+$endfor\
+
+  // Implement the "extra" objects in a sub-Tuple
+  using RemainingValuesType = vtkm::Tuple<T$(max_expanded), Ts...>;
+  RemainingValuesType RemainingValues;
+
+  template <vtkm::IdComponent Index>
+  static vtkm::TupleElement<Index - $(max_expanded), RemainingValuesType>
+  ElementTypeI(vtkm::internal::IndexTag<Index>);
+
+  template <typename vtkm::IdComponent Index>
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<vtkm::TupleElement<Index - $(max_expanded), RemainingValuesType>>&
+  GetImpl(vtkm::internal::IndexTag<Index>) { return vtkm::Get<Index - $(max_expanded)>(this->RemainingValues); }
+  template <typename vtkm::IdComponent Index>
+  VTKM_EXEC_CONT const vtkm::internal::remove_cvref<vtkm::TupleElement<Index - $(max_expanded), RemainingValuesType>>&
+  GetImpl(vtkm::internal::IndexTag<Index>) const { return vtkm::Get<Index - $(max_expanded)>(this->RemainingValues); }
+
+  template <vtkm::IdComponent, typename>
+  friend struct detail::TupleElementImpl;
+
+public:
+  static constexpr vtkm::IdComponent Size =
+    $(max_expanded + 1) + static_cast<vtkm::IdComponent>(sizeof...(Ts));
+  template <vtkm::IdComponent Index>
+  using ElementType = vtkm::TupleElement<Index, Tuple<$type_list(max_expanded + 1), Ts...>>;
+
+  Tuple() = default;
+  Tuple(Tuple&&) = default;
+  Tuple(const Tuple&) = default;
+  ~Tuple() = default;
+  Tuple& operator=(Tuple&&) = default;
+  Tuple& operator=(const Tuple&) = default;
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <$typename_list(max_expanded, 'A'), typename... As>
+  VTKM_EXEC_CONT Tuple($perfect_param_list(max_expanded, 'A', 'a'), As&&... remainingArgs)
+    : Value0(std::forward<A0>(a0))
+$for(index in range(1, max_expanded))\
+    , Value$(index)(std::forward<A$(index)>(a$(index)))
+$endfor\
+    , RemainingValues(std::forward<As>(remainingArgs)...)
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  template <vtkm::IdComponent Index>
+  VTKM_EXEC_CONT auto Get() const -> decltype(this->GetImpl(vtkm::internal::IndexTag<Index>{}))
+  {
+    return this->GetImpl(vtkm::internal::IndexTag<Index>{});
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args)
+    -> decltype(this->RemainingValues.Apply(std::forward<Function>(f),
+                                            std::forward<Args>(args)...,
+$for(index in range(0, max_expanded - 1))\
+                                            this->Value$(index),
+$endfor\
+                                            this->Value$(max_expanded - 1)))
+  {
+    return this->RemainingValues.Apply(std::forward<Function>(f),
+                                       std::forward<Args>(args)...,
+$for(index in range(0, max_expanded - 1))\
+                                       this->Value$(index),
+$endfor\
+                                       this->Value$(max_expanded - 1));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function, typename... Args>
+  VTKM_EXEC_CONT
+  auto Apply(Function&& f, Args&&... args) const
+    -> decltype(this->RemainingValues.Apply(std::forward<Function>(f),
+                                            std::forward<Args>(args)...,
+$for(index in range(0, max_expanded - 1))\
+                                            this->Value$(index),
+$endfor\
+                                            this->Value$(max_expanded - 1)))
+  {
+    return this->RemainingValues.Apply(std::forward<Function>(f),
+                                       std::forward<Args>(args)...,
+$for(index in range(0, max_expanded - 1))\
+                                       this->Value$(index),
+$endfor\
+                                       this->Value$(max_expanded - 1));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f)
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT void ForEach(Function&& f) const
+  {
+    detail::TupleForEach(*this, std::forward<Function>(f));
+  }
+
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f)
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  template <typename Function>
+  VTKM_EXEC_CONT auto Transform(Function&& f) const
+    -> decltype(detail::TupleTransform(*this, std::forward<Function>(f)))
+  {
+    return detail::TupleTransform(*this, std::forward<Function>(f));
+  }
+};
+
+///@}
+
+// clang-format on
+
+} // namespace vtkm
+
+#endif //vtk_m_Tuple_h
diff --git a/vtkm/cont/ArrayHandleCompositeVector.h b/vtkm/cont/ArrayHandleCompositeVector.h
index 202dcf4dd..59791d97e 100644
--- a/vtkm/cont/ArrayHandleCompositeVector.h
+++ b/vtkm/cont/ArrayHandleCompositeVector.h
@@ -14,12 +14,13 @@
 
 #include <vtkm/Deprecated.h>
 #include <vtkm/StaticAssert.h>
+#include <vtkm/Tuple.h>
 #include <vtkm/VecTraits.h>
 
-#include <vtkmtaotuple/include/Tuple.h>
-
 #include <vtkm/internal/brigand.hpp>
 
+#include <vtkmstd/integer_sequence.h>
+
 #include <type_traits>
 
 namespace vtkm
@@ -61,278 +62,162 @@ struct AllAreArrayHandles
 };
 
 // GetValueType: ---------------------------------------------------------------
-// Determines the output ValueType of the objects in TupleType, a vtkmstd::tuple
-// which can contain ArrayHandles, ArrayPortals...anything with a ValueType
-// defined, really. For example, if the input TupleType contains 3 types with
-// Float32 ValueTypes, then the ValueType defined here will be Vec<Float32, 3>.
-// This also validates that all members have the same ValueType.
-template <typename TupleType>
-struct GetValueTypeImpl;
+// Determines the output `ValueType` of the set of `ArrayHandle` objects. For example, if the input
+// set contains 3 types with `vtkm::Float32` ValueTypes, then the ValueType defined here will be
+// `vtkm::Vec<Float32, 3>`. This also validates that all members have the same `ValueType`.
 
-template <typename Head, typename... Tail>
-struct GetValueTypeImpl<vtkmstd::tuple<Head, Tail...>>
+template <typename ExpectedValueType, typename ArrayType>
+constexpr bool CheckValueType()
 {
-  using Type = typename Head::ValueType;
-
-private:
-  using Next = GetValueTypeImpl<vtkmstd::tuple<Tail...>>;
-  VTKM_STATIC_ASSERT_MSG(VTKM_PASS_COMMAS(std::is_same<Type, typename Next::Type>::value),
+  VTKM_STATIC_ASSERT_MSG((std::is_same<ExpectedValueType, typename ArrayType::ValueType>::value),
                          "ArrayHandleCompositeVector must be built from "
                          "ArrayHandles with the same ValueTypes.");
-};
+  return std::is_same<ExpectedValueType, typename ArrayType::ValueType>::value;
+}
 
-template <typename Head>
-struct GetValueTypeImpl<vtkmstd::tuple<Head>>
-{
-  using Type = typename Head::ValueType;
-};
-
-template <typename TupleType>
+template <typename ArrayType0, typename... ArrayTypes>
 struct GetValueType
 {
-  VTKM_STATIC_ASSERT(vtkmstd::tuple_size<TupleType>::value >= 1);
-
-  static const vtkm::IdComponent COUNT =
-    static_cast<vtkm::IdComponent>(vtkmstd::tuple_size<TupleType>::value);
-  using ComponentType = typename GetValueTypeImpl<TupleType>::Type;
+  static constexpr vtkm::IdComponent COUNT =
+    static_cast<vtkm::IdComponent>(sizeof...(ArrayTypes)) + 1;
+  using ComponentType = typename ArrayType0::ValueType;
+  static constexpr std::array<bool, sizeof...(ArrayTypes) + 1> ValueCheck{
+    { true, CheckValueType<ComponentType, ArrayTypes>()... }
+  };
   using ValueType = vtkm::Vec<ComponentType, COUNT>;
 };
 
-// TupleTypePrepend: -----------------------------------------------------------
-// Prepend a type to a tuple, defining the new tuple in Type.
-template <typename PrependType, typename TupleType>
-struct TupleTypePrepend;
-
-template <typename PrependType, typename... TupleTypes>
-struct TupleTypePrepend<PrependType, vtkmstd::tuple<TupleTypes...>>
+// Special case for only one component
+template <typename ArrayType>
+struct GetValueType<ArrayType>
 {
-  using Type = vtkmstd::tuple<PrependType, TupleTypes...>;
+  static constexpr vtkm::IdComponent COUNT = 1;
+  using ComponentType = typename ArrayType::ValueType;
+  using ValueType = typename ArrayType::ValueType;
 };
 
-// ArrayTupleForEach: ----------------------------------------------------------
-// Collection of methods that iterate through the arrays in ArrayTuple to
-// implement the ArrayHandle API.
-template <std::size_t Index, std::size_t Count, typename ArrayTuple>
-struct ArrayTupleForEach
+// -----------------------------------------------------------------------------
+// Functors to access Storage methods. This is used with vtkm::Tuple's
+// ForEach and Transform methods.
+
+struct WritePortal
 {
-  using Next = ArrayTupleForEach<Index + 1, Count, ArrayTuple>;
-
-  template <typename PortalTuple>
-  VTKM_CONT static void GetPortalTupleControl(ArrayTuple& arrays, PortalTuple& portals)
+  template <typename ArrayHandle>
+  typename ArrayHandle::WritePortalType operator()(const ArrayHandle& array) const
   {
-    vtkmstd::get<Index>(portals) = vtkmstd::get<Index>(arrays).WritePortal();
-    Next::GetPortalTupleControl(arrays, portals);
-  }
-
-  template <typename PortalTuple>
-  VTKM_CONT static void GetPortalConstTupleControl(const ArrayTuple& arrays, PortalTuple& portals)
-  {
-    vtkmstd::get<Index>(portals) = vtkmstd::get<Index>(arrays).ReadPortal();
-    Next::GetPortalConstTupleControl(arrays, portals);
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForInput(const ArrayTuple& arrays,
-                                        PortalTuple& portals,
-                                        vtkm::cont::Token& token)
-  {
-    vtkmstd::get<Index>(portals) = vtkmstd::get<Index>(arrays).PrepareForInput(DeviceTag(), token);
-    Next::template PrepareForInput<DeviceTag>(arrays, portals, token);
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForInPlace(ArrayTuple& arrays,
-                                          PortalTuple& portals,
-                                          vtkm::cont::Token& token)
-  {
-    vtkmstd::get<Index>(portals) =
-      vtkmstd::get<Index>(arrays).PrepareForInPlace(DeviceTag(), token);
-    Next::template PrepareForInPlace<DeviceTag>(arrays, portals, token);
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForOutput(ArrayTuple& arrays,
-                                         PortalTuple& portals,
-                                         vtkm::Id numValues,
-                                         vtkm::cont::Token& token)
-  {
-    vtkmstd::get<Index>(portals) =
-      vtkmstd::get<Index>(arrays).PrepareForOutput(numValues, DeviceTag(), token);
-    Next::template PrepareForOutput<DeviceTag>(arrays, portals, numValues, token);
-  }
-
-  VTKM_CONT
-  static void Allocate(ArrayTuple& arrays, vtkm::Id numValues)
-  {
-    vtkmstd::get<Index>(arrays).Allocate(numValues);
-    Next::Allocate(arrays, numValues);
-  }
-
-  VTKM_CONT
-  static void Shrink(ArrayTuple& arrays, vtkm::Id numValues)
-  {
-    vtkmstd::get<Index>(arrays).Shrink(numValues);
-    Next::Shrink(arrays, numValues);
-  }
-
-  VTKM_CONT
-  static void ReleaseResources(ArrayTuple& arrays)
-  {
-    vtkmstd::get<Index>(arrays).ReleaseResources();
-    Next::ReleaseResources(arrays);
+    return array.WritePortal();
   }
 };
 
-template <std::size_t Index, typename ArrayTuple>
-struct ArrayTupleForEach<Index, Index, ArrayTuple>
+struct ReadPortal
 {
-  template <typename PortalTuple>
-  VTKM_CONT static void GetPortalTupleControl(ArrayTuple&, PortalTuple&)
+  template <typename ArrayHandle>
+  typename ArrayHandle::ReadPortalType operator()(const ArrayHandle& array) const
   {
+    return array.ReadPortal();
   }
-
-  template <typename PortalTuple>
-  VTKM_CONT static void GetPortalConstTupleControl(const ArrayTuple&, PortalTuple&)
-  {
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForInput(const ArrayTuple&, PortalTuple&, vtkm::cont::Token&)
-  {
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForInPlace(ArrayTuple&, PortalTuple&, vtkm::cont::Token&)
-  {
-  }
-
-  template <typename DeviceTag, typename PortalTuple>
-  VTKM_CONT static void PrepareForOutput(ArrayTuple&, PortalTuple&, vtkm::Id, vtkm::cont::Token&)
-  {
-  }
-
-  VTKM_CONT static void Allocate(ArrayTuple&, vtkm::Id) {}
-
-  VTKM_CONT static void Shrink(ArrayTuple&, vtkm::Id) {}
-
-  VTKM_CONT static void ReleaseResources(ArrayTuple&) {}
 };
 
-// PortalTupleTraits: ----------------------------------------------------------
-// Determine types of ArrayHandleCompositeVector portals and construct the
-// portals from the input arrays.
-template <typename ArrayTuple>
-struct PortalTupleTypeGeneratorImpl;
-
-template <typename Head, typename... Tail>
-struct PortalTupleTypeGeneratorImpl<vtkmstd::tuple<Head, Tail...>>
+struct Allocate
 {
-  using Next = PortalTupleTypeGeneratorImpl<vtkmstd::tuple<Tail...>>;
-  using PortalControlTuple = typename TupleTypePrepend<typename Head::WritePortalType,
-                                                       typename Next::PortalControlTuple>::Type;
-  using PortalConstControlTuple =
-    typename TupleTypePrepend<typename Head::ReadPortalType,
-                              typename Next::PortalConstControlTuple>::Type;
-
-  template <typename DeviceTag>
-  struct ExecutionTypes
+  vtkm::Id NumValues;
+  VTKM_CONT Allocate(vtkm::Id numValues)
+    : NumValues(numValues)
   {
-    using PortalTuple = typename TupleTypePrepend<
-      typename Head::template ExecutionTypes<DeviceTag>::Portal,
-      typename Next::template ExecutionTypes<DeviceTag>::PortalTuple>::Type;
-    using PortalConstTuple = typename TupleTypePrepend<
-      typename Head::template ExecutionTypes<DeviceTag>::PortalConst,
-      typename Next::template ExecutionTypes<DeviceTag>::PortalConstTuple>::Type;
-  };
+  }
+
+  template <typename Array>
+  VTKM_CONT void operator()(Array& array)
+  {
+    array.Allocate(this->NumValues);
+  }
 };
 
-template <typename Head>
-struct PortalTupleTypeGeneratorImpl<vtkmstd::tuple<Head>>
+struct Shrink
 {
-  using PortalControlTuple = vtkmstd::tuple<typename Head::WritePortalType>;
-  using PortalConstControlTuple = vtkmstd::tuple<typename Head::ReadPortalType>;
-
-  template <typename DeviceTag>
-  struct ExecutionTypes
+  vtkm::Id NumValues;
+  VTKM_CONT Shrink(vtkm::Id numValues)
+    : NumValues(numValues)
   {
-    using PortalTuple = vtkmstd::tuple<typename Head::template ExecutionTypes<DeviceTag>::Portal>;
-    using PortalConstTuple =
-      vtkmstd::tuple<typename Head::template ExecutionTypes<DeviceTag>::PortalConst>;
-  };
+  }
+
+  template <typename Array>
+  VTKM_CONT void operator()(Array& array)
+  {
+    array.Shrink(this->NumValues);
+  }
 };
 
-template <typename ArrayTuple>
-struct PortalTupleTraits
+struct ReleaseResources
 {
-private:
-  using TypeGenerator = PortalTupleTypeGeneratorImpl<ArrayTuple>;
-  using ForEachArray = ArrayTupleForEach<0, vtkmstd::tuple_size<ArrayTuple>::value, ArrayTuple>;
-
-public:
-  using PortalTuple = typename TypeGenerator::PortalControlTuple;
-  using PortalConstTuple = typename TypeGenerator::PortalConstControlTuple;
-
-  VTKM_STATIC_ASSERT(vtkmstd::tuple_size<ArrayTuple>::value ==
-                     vtkmstd::tuple_size<PortalTuple>::value);
-  VTKM_STATIC_ASSERT(vtkmstd::tuple_size<ArrayTuple>::value ==
-                     vtkmstd::tuple_size<PortalConstTuple>::value);
-
-  template <typename DeviceTag>
-  struct ExecutionTypes
+  template <typename Array>
+  VTKM_CONT void operator()(Array& array)
   {
-    using PortalTuple = typename TypeGenerator::template ExecutionTypes<DeviceTag>::PortalTuple;
-    using PortalConstTuple =
-      typename TypeGenerator::template ExecutionTypes<DeviceTag>::PortalConstTuple;
+    array.ReleaseResources();
+  }
+};
 
-    VTKM_STATIC_ASSERT(vtkmstd::tuple_size<ArrayTuple>::value ==
-                       vtkmstd::tuple_size<PortalTuple>::value);
-    VTKM_STATIC_ASSERT(vtkmstd::tuple_size<ArrayTuple>::value ==
-                       vtkmstd::tuple_size<PortalConstTuple>::value);
-  };
+// -----------------------------------------------------------------------------
+// Functors to access ArrayTransfer methods. This is used with vtkm::Tuple's
+// ForEach and Transform methods.
 
-  VTKM_CONT
-  static const PortalTuple GetPortalTupleControl(ArrayTuple& arrays)
+template <typename Device>
+struct PrepareForInput
+{
+  vtkm::cont::Token& Token;
+  VTKM_CONT PrepareForInput(vtkm::cont::Token& token)
+    : Token(token)
   {
-    PortalTuple portals;
-    ForEachArray::GetPortalTupleControl(arrays, portals);
-    return portals;
   }
 
-  VTKM_CONT
-  static const PortalConstTuple GetPortalConstTupleControl(const ArrayTuple& arrays)
+  template <typename Array>
+  VTKM_CONT typename Array::template ExecutionTypes<Device>::PortalConst operator()(
+    const Array& array)
+  {
+    return array.PrepareForInput(Device{}, this->Token);
+  }
+};
+
+template <typename Device>
+struct PrepareForInPlace
+{
+  vtkm::cont::Token& Token;
+  VTKM_CONT PrepareForInPlace(vtkm::cont::Token& token)
+    : Token(token)
   {
-    PortalConstTuple portals;
-    ForEachArray::GetPortalConstTupleControl(arrays, portals);
-    return portals;
   }
 
-  template <typename DeviceTag>
-  VTKM_CONT static const typename ExecutionTypes<DeviceTag>::PortalConstTuple PrepareForInput(
-    const ArrayTuple& arrays,
-    vtkm::cont::Token& token)
+  template <typename Array>
+  VTKM_CONT typename Array::template ExecutionTypes<Device>::Portal operator()(Array& array)
+  {
+    return array.PrepareForInPlace(Device{}, this->Token);
+  }
+};
+
+template <typename Device>
+struct PrepareForOutput
+{
+  vtkm::Id NumValues;
+  vtkm::cont::Token& Token;
+  VTKM_CONT PrepareForOutput(vtkm::Id numValues, vtkm::cont::Token& token)
+    : NumValues(numValues)
+    , Token(token)
   {
-    typename ExecutionTypes<DeviceTag>::PortalConstTuple portals;
-    ForEachArray::template PrepareForInput<DeviceTag>(arrays, portals, token);
-    return portals;
   }
 
-  template <typename DeviceTag>
-  VTKM_CONT static const typename ExecutionTypes<DeviceTag>::PortalTuple PrepareForInPlace(
-    ArrayTuple& arrays,
-    vtkm::cont::Token& token)
+  template <typename Array>
+  VTKM_CONT typename Array::template ExecutionTypes<Device>::Portal operator()(Array& array)
   {
-    typename ExecutionTypes<DeviceTag>::PortalTuple portals;
-    ForEachArray::template PrepareForInPlace<DeviceTag>(arrays, portals, token);
-    return portals;
+    return array.PrepareForOutput(this->NumValues, Device{}, this->Token);
   }
+};
 
-  template <typename DeviceTag>
-  VTKM_CONT static const typename ExecutionTypes<DeviceTag>::PortalTuple
-  PrepareForOutput(ArrayTuple& arrays, vtkm::Id numValues, vtkm::cont::Token& token)
+struct ReleaseResourcesExecution
+{
+  template <typename Array>
+  VTKM_CONT void operator()(Array& array)
   {
-    typename ExecutionTypes<DeviceTag>::PortalTuple portals;
-    ForEachArray::template PrepareForOutput<DeviceTag>(arrays, portals, numValues, token);
-    return portals;
+    array.ReleaseResourcesExecution();
   }
 };
 
@@ -347,7 +232,7 @@ struct ArraySizeValidatorImpl
   VTKM_CONT
   static bool Exec(const TupleType& tuple, vtkm::Id numVals)
   {
-    return vtkmstd::get<Index>(tuple).GetNumberOfValues() == numVals && Next::Exec(tuple, numVals);
+    return vtkm::Get<Index>(tuple).GetNumberOfValues() == numVals && Next::Exec(tuple, numVals);
   }
 };
 
@@ -364,113 +249,96 @@ struct ArraySizeValidator
   VTKM_CONT
   static bool Exec(const TupleType& tuple, vtkm::Id numVals)
   {
-    return ArraySizeValidatorImpl<0, vtkmstd::tuple_size<TupleType>::value, TupleType>::Exec(
-      tuple, numVals);
+    return ArraySizeValidatorImpl<0, vtkm::TupleSize<TupleType>::value, TupleType>::Exec(tuple,
+                                                                                         numVals);
   }
 };
 
-template <typename PortalList>
+template <typename... PortalList>
 using AllPortalsAreWritable =
-  typename brigand::all<PortalList,
+  typename brigand::all<brigand::list<PortalList...>,
                         brigand::bind<vtkm::internal::PortalSupportsSets, brigand::_1>>::type;
 
+// GetFromPortals: -------------------------------------------------------------
+// Given a set of array portals as arguments, returns a Vec comprising the values
+// at the provided index.
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename... Portals>
+VTKM_EXEC_CONT typename GetValueType<Portals...>::ValueType GetFromPortals(
+  vtkm::Id index,
+  const Portals&... portals)
+{
+  return { portals.Get(index)... };
+}
+
+// SetToPortals: ---------------------------------------------------------------
+// Given a Vec-like object, and index, and a set of array portals, sets each of
+// the portals to the respective component of the Vec.
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename ValueType, vtkm::IdComponent... I, typename... Portals>
+VTKM_EXEC_CONT void SetToPortalsImpl(vtkm::Id index,
+                                     const ValueType& value,
+                                     vtkmstd::integer_sequence<vtkm::IdComponent, I...>,
+                                     const Portals&... portals)
+{
+  using Traits = vtkm::VecTraits<ValueType>;
+  (void)std::initializer_list<bool>{ (portals.Set(index, Traits::GetComponent(value, I)),
+                                      false)... };
+}
+
+VTKM_SUPPRESS_EXEC_WARNINGS
+template <typename ValueType, typename... Portals>
+VTKM_EXEC_CONT void SetToPortals(vtkm::Id index, const ValueType& value, const Portals&... portals)
+{
+  SetToPortalsImpl(
+    index,
+    value,
+    vtkmstd::make_integer_sequence<vtkm::IdComponent, vtkm::IdComponent(sizeof...(Portals))>{},
+    portals...);
+}
+
 } // end namespace compvec
 
-template <typename PortalTuple>
+template <typename... PortalTypes>
 class VTKM_ALWAYS_EXPORT ArrayPortalCompositeVector
 {
-  using Writable = compvec::AllPortalsAreWritable<PortalTuple>;
+  using Writable = compvec::AllPortalsAreWritable<PortalTypes...>;
+  using TupleType = vtkm::Tuple<PortalTypes...>;
+  TupleType Portals;
 
 public:
-  using ValueType = typename compvec::GetValueType<PortalTuple>::ValueType;
+  using ValueType = typename compvec::GetValueType<PortalTypes...>::ValueType;
 
-private:
-  using Traits = vtkm::VecTraits<ValueType>;
-
-  // Get: ----------------------------------------------------------------------
-  template <vtkm::IdComponent VectorIndex, typename PortalTupleT>
-  struct GetImpl;
-
-  template <vtkm::IdComponent VectorIndex, typename Head, typename... Tail>
-  struct GetImpl<VectorIndex, vtkmstd::tuple<Head, Tail...>>
-  {
-    using Next = GetImpl<VectorIndex + 1, vtkmstd::tuple<Tail...>>;
-
-    VTKM_EXEC_CONT
-    static void Exec(const PortalTuple& portals, ValueType& vec, vtkm::Id arrayIndex)
-    {
-      Traits::SetComponent(vec, VectorIndex, vtkmstd::get<VectorIndex>(portals).Get(arrayIndex));
-      Next::Exec(portals, vec, arrayIndex);
-    }
-  };
-
-  template <vtkm::IdComponent VectorIndex, typename Head>
-  struct GetImpl<VectorIndex, vtkmstd::tuple<Head>>
-  {
-    VTKM_EXEC_CONT
-    static void Exec(const PortalTuple& portals, ValueType& vec, vtkm::Id arrayIndex)
-    {
-      Traits::SetComponent(vec, VectorIndex, vtkmstd::get<VectorIndex>(portals).Get(arrayIndex));
-    }
-  };
-
-  // Set: ----------------------------------------------------------------------
-  template <vtkm::IdComponent VectorIndex, typename PortalTupleT>
-  struct SetImpl;
-
-  template <vtkm::IdComponent VectorIndex, typename Head, typename... Tail>
-  struct SetImpl<VectorIndex, vtkmstd::tuple<Head, Tail...>>
-  {
-    using Next = SetImpl<VectorIndex + 1, vtkmstd::tuple<Tail...>>;
-
-    VTKM_EXEC_CONT
-    static void Exec(const PortalTuple& portals, const ValueType& vec, vtkm::Id arrayIndex)
-    {
-      vtkmstd::get<VectorIndex>(portals).Set(arrayIndex, Traits::GetComponent(vec, VectorIndex));
-      Next::Exec(portals, vec, arrayIndex);
-    }
-  };
-
-  template <vtkm::IdComponent VectorIndex, typename Head>
-  struct SetImpl<VectorIndex, vtkmstd::tuple<Head>>
-  {
-    VTKM_EXEC_CONT
-    static void Exec(const PortalTuple& portals, const ValueType& vec, vtkm::Id arrayIndex)
-    {
-      vtkmstd::get<VectorIndex>(portals).Set(arrayIndex, Traits::GetComponent(vec, VectorIndex));
-    }
-  };
-
-public:
   VTKM_EXEC_CONT
   ArrayPortalCompositeVector() {}
 
   VTKM_CONT
-  ArrayPortalCompositeVector(const PortalTuple& portals)
+  ArrayPortalCompositeVector(const PortalTypes&... portals)
+    : Portals(portals...)
+  {
+  }
+
+  VTKM_CONT
+  ArrayPortalCompositeVector(const TupleType& portals)
     : Portals(portals)
   {
   }
 
   VTKM_EXEC_CONT
-  vtkm::Id GetNumberOfValues() const { return vtkmstd::get<0>(this->Portals).GetNumberOfValues(); }
+  vtkm::Id GetNumberOfValues() const { return vtkm::Get<0>(this->Portals).GetNumberOfValues(); }
 
   VTKM_EXEC_CONT
   ValueType Get(vtkm::Id index) const
   {
-    ValueType result;
-    GetImpl<0, PortalTuple>::Exec(this->Portals, result, index);
-    return result;
+    return this->Portals.Apply(compvec::GetFromPortals<PortalTypes...>, index);
   }
 
   template <typename Writable_ = Writable,
             typename = typename std::enable_if<Writable_::value>::type>
   VTKM_EXEC_CONT void Set(vtkm::Id index, const ValueType& value) const
   {
-    SetImpl<0, PortalTuple>::Exec(this->Portals, value, index);
+    this->Portals.Apply(compvec::SetToPortals<ValueType, PortalTypes...>, index, value);
   }
-
-private:
-  PortalTuple Portals;
 };
 
 } // namespace internal
@@ -483,12 +351,6 @@ struct VTKM_ALWAYS_EXPORT StorageTagCompositeVec
 namespace internal
 {
 
-template <typename ArrayTuple>
-struct VTKM_ALWAYS_EXPORT VTKM_DEPRECATED(1.6, "Use StorageTagCompositeVec instead.")
-  StorageTagCompositeVector
-{
-};
-
 template <typename... ArrayTs>
 struct CompositeVectorTraits
 {
@@ -499,38 +361,27 @@ struct CompositeVectorTraits
                          "Template parameters for ArrayHandleCompositeVector "
                          "must be a list of ArrayHandle types.");
 
-  using ValueType = typename compvec::GetValueType<vtkmstd::tuple<ArrayTs...>>::ValueType;
+  using ValueType = typename compvec::GetValueType<ArrayTs...>::ValueType;
   using StorageTag = vtkm::cont::StorageTagCompositeVec<typename ArrayTs::StorageTag...>;
   using StorageType = Storage<ValueType, StorageTag>;
   using Superclass = ArrayHandle<ValueType, StorageTag>;
 };
 
-VTKM_DEPRECATED_SUPPRESS_BEGIN
-template <typename... Arrays>
-class Storage<typename compvec::GetValueType<vtkmstd::tuple<Arrays...>>::ValueType,
-              StorageTagCompositeVector<vtkmstd::tuple<Arrays...>>>
-  : CompositeVectorTraits<Arrays...>::StorageType
-{
-  using Superclass = typename CompositeVectorTraits<Arrays...>::StorageType;
-  using Superclass::Superclass;
-};
-VTKM_DEPRECATED_SUPPRESS_END
-
 template <typename T, typename... StorageTags>
 class Storage<vtkm::Vec<T, static_cast<vtkm::IdComponent>(sizeof...(StorageTags))>,
               vtkm::cont::StorageTagCompositeVec<StorageTags...>>
 {
-  using ArrayTuple = vtkmstd::tuple<vtkm::cont::ArrayHandle<T, StorageTags>...>;
-  using ForEachArray =
-    compvec::ArrayTupleForEach<0, vtkmstd::tuple_size<ArrayTuple>::value, ArrayTuple>;
-  using PortalTypes = compvec::PortalTupleTraits<ArrayTuple>;
-  using PortalTupleType = typename PortalTypes::PortalTuple;
-  using PortalConstTupleType = typename PortalTypes::PortalConstTuple;
+  using ArrayTuple = vtkm::Tuple<vtkm::cont::ArrayHandle<T, StorageTags>...>;
+
+  ArrayTuple Arrays;
+  bool Valid;
 
 public:
-  using ValueType = typename compvec::GetValueType<ArrayTuple>::ValueType;
-  using PortalType = ArrayPortalCompositeVector<PortalTupleType>;
-  using PortalConstType = ArrayPortalCompositeVector<PortalConstTupleType>;
+  using ValueType = vtkm::Vec<T, static_cast<vtkm::IdComponent>(sizeof...(StorageTags))>;
+  using PortalType = ArrayPortalCompositeVector<
+    typename vtkm::cont::ArrayHandle<T, StorageTags>::WritePortalType...>;
+  using PortalConstType =
+    ArrayPortalCompositeVector<typename vtkm::cont::ArrayHandle<T, StorageTags>::ReadPortalType...>;
 
   VTKM_CONT
   Storage()
@@ -538,18 +389,6 @@ public:
   {
   }
 
-  VTKM_CONT
-  Storage(const ArrayTuple& arrays)
-    : Arrays(arrays)
-    , Valid(true)
-  {
-    using SizeValidator = compvec::ArraySizeValidator<ArrayTuple>;
-    if (!SizeValidator::Exec(this->Arrays, this->GetNumberOfValues()))
-    {
-      throw ErrorBadValue("All arrays must have the same number of values.");
-    }
-  }
-
   template <typename... ArrayTypes>
   VTKM_CONT Storage(const ArrayTypes&... arrays)
     : Arrays(arrays...)
@@ -566,42 +405,44 @@ public:
   PortalType GetPortal()
   {
     VTKM_ASSERT(this->Valid);
-    return PortalType(PortalTypes::GetPortalTupleControl(this->Arrays));
+    return this->Arrays.Transform(compvec::WritePortal{});
   }
 
+  void TypeCheck(int) const;
   VTKM_CONT
   PortalConstType GetPortalConst() const
   {
     VTKM_ASSERT(this->Valid);
-    return PortalConstType(PortalTypes::GetPortalConstTupleControl(this->Arrays));
+    this->Arrays.Transform(compvec::ReadPortal{});
+    return this->Arrays.Transform(compvec::ReadPortal{});
   }
 
   VTKM_CONT
   vtkm::Id GetNumberOfValues() const
   {
     VTKM_ASSERT(this->Valid);
-    return vtkmstd::get<0>(this->Arrays).GetNumberOfValues();
+    return vtkm::Get<0>(this->Arrays).GetNumberOfValues();
   }
 
   VTKM_CONT
   void Allocate(vtkm::Id numValues)
   {
     VTKM_ASSERT(this->Valid);
-    ForEachArray::Allocate(this->Arrays, numValues);
+    this->Arrays.ForEach(compvec::Allocate{ numValues });
   }
 
   VTKM_CONT
   void Shrink(vtkm::Id numValues)
   {
     VTKM_ASSERT(this->Valid);
-    ForEachArray::Shrink(this->Arrays, numValues);
+    this->Arrays.ForEach(compvec::Shrink{ numValues });
   }
 
   VTKM_CONT
   void ReleaseResources()
   {
     VTKM_ASSERT(this->Valid);
-    ForEachArray::ReleaseResources(this->Arrays);
+    this->Arrays.ForEach(compvec::ReleaseResources{});
   }
 
   VTKM_CONT
@@ -617,28 +458,25 @@ public:
     VTKM_ASSERT(this->Valid);
     return this->Arrays;
   }
-
-private:
-  ArrayTuple Arrays;
-  bool Valid;
 };
 
-VTKM_DEPRECATED_SUPPRESS_BEGIN
-template <typename... Arrays, typename DeviceTag>
-struct ArrayTransfer<typename compvec::GetValueType<vtkmstd::tuple<Arrays...>>::ValueType,
-                     StorageTagCompositeVector<vtkmstd::tuple<Arrays...>>,
-                     DeviceTag>
-  : ArrayTransfer<typename compvec::GetValueType<vtkmstd::tuple<Arrays...>>::ValueType,
-                  typename CompositeVectorTraits<Arrays...>::StorageType,
-                  DeviceTag>
+// Special case for single component. Just defer to the original storage.
+template <typename T, typename StorageTag>
+class Storage<T, vtkm::cont::StorageTagCompositeVec<StorageTag>> : public Storage<T, StorageTag>
 {
-  using Superclass =
-    ArrayTransfer<typename compvec::GetValueType<vtkmstd::tuple<Arrays...>>::ValueType,
-                  typename CompositeVectorTraits<Arrays...>::StorageType,
-                  DeviceTag>;
-  using Superclass::Superclass;
+  using ArrayType = vtkm::cont::ArrayHandle<T, StorageTag>;
+  using TupleType = vtkm::Tuple<ArrayType>;
+
+public:
+  Storage() = default;
+  Storage(const ArrayType& array)
+    : Storage<T, StorageTag>(array.GetStorage())
+  {
+  }
+
+  VTKM_CONT
+  const TupleType GetArrayTuple() const { return TupleType(ArrayType(this->GetStoragea())); }
 };
-VTKM_DEPRECATED_SUPPRESS_END
 
 template <typename T, typename... StorageTags, typename DeviceTag>
 class ArrayTransfer<vtkm::Vec<T, static_cast<vtkm::IdComponent>(sizeof...(StorageTags))>,
@@ -647,26 +485,27 @@ class ArrayTransfer<vtkm::Vec<T, static_cast<vtkm::IdComponent>(sizeof...(Storag
 {
   VTKM_IS_DEVICE_ADAPTER_TAG(DeviceTag);
 
-  using ArrayTuple = vtkmstd::tuple<vtkm::cont::ArrayHandle<T, StorageTags>...>;
+  using ArrayTuple = vtkm::Tuple<vtkm::cont::ArrayHandle<T, StorageTags>...>;
 
 public:
-  using ValueType = typename compvec::GetValueType<ArrayTuple>::ValueType;
+  using ValueType = vtkm::Vec<T, static_cast<vtkm::IdComponent>(sizeof...(StorageTags))>;
 
 private:
-  using ForEachArray =
-    compvec::ArrayTupleForEach<0, vtkmstd::tuple_size<ArrayTuple>::value, ArrayTuple>;
   using StorageTag = vtkm::cont::StorageTagCompositeVec<StorageTags...>;
   using StorageType = internal::Storage<ValueType, StorageTag>;
-  using ControlTraits = compvec::PortalTupleTraits<ArrayTuple>;
-  using ExecutionTraits = typename ControlTraits::template ExecutionTypes<DeviceTag>;
+
+  StorageType* Storage;
 
 public:
-  using PortalControl = ArrayPortalCompositeVector<typename ControlTraits::PortalTuple>;
-  using PortalConstControl = ArrayPortalCompositeVector<typename ControlTraits::PortalConstTuple>;
+  using PortalControl = typename StorageType::PortalType;
+  using PortalConstControl = typename StorageType::PortalConstType;
 
-  using PortalExecution = ArrayPortalCompositeVector<typename ExecutionTraits::PortalTuple>;
+  using PortalExecution = ArrayPortalCompositeVector<
+    typename vtkm::cont::ArrayHandle<T,
+                                     StorageTags>::template ExecutionTypes<DeviceTag>::Portal...>;
   using PortalConstExecution =
-    ArrayPortalCompositeVector<typename ExecutionTraits::PortalConstTuple>;
+    ArrayPortalCompositeVector<typename vtkm::cont::ArrayHandle<T, StorageTags>::
+                                 template ExecutionTypes<DeviceTag>::PortalConst...>;
 
   VTKM_CONT
   ArrayTransfer(StorageType* storage)
@@ -680,22 +519,20 @@ public:
   VTKM_CONT
   PortalConstExecution PrepareForInput(bool vtkmNotUsed(updateData), vtkm::cont::Token& token) const
   {
-    return PortalConstExecution(
-      ControlTraits::template PrepareForInput<DeviceTag>(this->GetArrayTuple(), token));
+    return this->GetArrayTuple().Transform(compvec::PrepareForInput<DeviceTag>{ token });
   }
 
   VTKM_CONT
   PortalExecution PrepareForInPlace(bool vtkmNotUsed(updateData), vtkm::cont::Token& token)
   {
-    return PortalExecution(
-      ControlTraits::template PrepareForInPlace<DeviceTag>(this->GetArrayTuple(), token));
+    return this->GetArrayTuple().Transform(compvec::PrepareForInPlace<DeviceTag>{ token });
   }
 
   VTKM_CONT
   PortalExecution PrepareForOutput(vtkm::Id numValues, vtkm::cont::Token& token)
   {
-    return PortalExecution(
-      ControlTraits::template PrepareForOutput<DeviceTag>(this->GetArrayTuple(), numValues, token));
+    return this->GetArrayTuple().Transform(
+      compvec::PrepareForOutput<DeviceTag>{ numValues, token });
   }
 
   VTKM_CONT
@@ -707,17 +544,14 @@ public:
   }
 
   VTKM_CONT
-  void Shrink(vtkm::Id numValues) { ForEachArray::Shrink(this->GetArrayTuple(), numValues); }
+  void Shrink(vtkm::Id numValues) { this->GetArrayTuple().ForEach(compvec::Shrink{ numValues }); }
 
   VTKM_CONT
-  void ReleaseResources() { ForEachArray::ReleaseResources(this->GetArrayTuple()); }
+  void ReleaseResources() { this->GetArrayTuple().ForEach(compvec::ReleaseResourcesExecution{}); }
 
   VTKM_CONT
   const ArrayTuple& GetArrayTuple() const { return this->Storage->GetArrayTuple(); }
   ArrayTuple& GetArrayTuple() { return this->Storage->GetArrayTuple(); }
-
-private:
-  StorageType* Storage;
 };
 
 } // namespace internal
@@ -742,7 +576,7 @@ class ArrayHandleCompositeVector
 {
 private:
   using Traits = internal::CompositeVectorTraits<ArrayTs...>;
-  using TupleType = vtkmstd::tuple<ArrayTs...>;
+  using TupleType = vtkm::Tuple<ArrayTs...>;
   using StorageType = typename Traits::StorageType;
 
 public:
@@ -798,59 +632,12 @@ struct SerializableTypeString<
       vtkm::cont::ArrayHandleCompositeVector<vtkm::cont::ArrayHandle<T, STs>...>>
 {
 };
-
-VTKM_DEPRECATED_SUPPRESS_BEGIN
-template <typename... AHs>
-struct SerializableTypeString<vtkm::cont::ArrayHandle<
-  typename vtkm::cont::internal::compvec::GetValueType<vtkmstd::tuple<AHs...>>::ValueType,
-  vtkm::cont::internal::StorageTagCompositeVector<vtkmstd::tuple<AHs...>>>>
-  : SerializableTypeString<vtkm::cont::ArrayHandleCompositeVector<AHs...>>
-{
-};
-VTKM_DEPRECATED_SUPPRESS_END
 }
 } // vtkm::cont
 
 namespace mangled_diy_namespace
 {
 
-namespace internal
-{
-
-template <typename Functor, typename TupleType, typename... Args>
-inline void TupleForEachImpl(TupleType&& t,
-                             std::integral_constant<size_t, 0>,
-                             Functor&& f,
-                             Args&&... args)
-{
-  f(vtkmstd::get<0>(t), std::forward<Args>(args)...);
-}
-
-template <typename Functor, typename TupleType, size_t Index, typename... Args>
-inline void TupleForEachImpl(TupleType&& t,
-                             std::integral_constant<size_t, Index>,
-                             Functor&& f,
-                             Args&&... args)
-{
-  TupleForEachImpl(std::forward<TupleType>(t),
-                   std::integral_constant<size_t, Index - 1>{},
-                   std::forward<Functor>(f),
-                   std::forward<Args>(args)...);
-  f(vtkmstd::get<Index>(t), std::forward<Args>(args)...);
-}
-
-template <typename Functor, typename TupleType, typename... Args>
-inline void TupleForEach(TupleType&& t, Functor&& f, Args&&... args)
-{
-  constexpr auto size = vtkmstd::tuple_size<typename std::decay<TupleType>::type>::value;
-
-  TupleForEachImpl(std::forward<TupleType>(t),
-                   std::integral_constant<size_t, size - 1>{},
-                   std::forward<Functor>(f),
-                   std::forward<Args>(args)...);
-}
-} // internal
-
 template <typename... AHs>
 struct Serialization<vtkm::cont::ArrayHandleCompositeVector<AHs...>>
 {
@@ -860,33 +647,47 @@ private:
 
   struct SaveFunctor
   {
-    template <typename AH>
-    void operator()(const AH& ah, BinaryBuffer& bb) const
+    BinaryBuffer& Buffer;
+    SaveFunctor(BinaryBuffer& bb)
+      : Buffer(bb)
     {
-      vtkmdiy::save(bb, ah);
+    }
+
+    template <typename AH>
+    void operator()(const AH& ah) const
+    {
+      vtkmdiy::save(this->Buffer, ah);
     }
   };
 
   struct LoadFunctor
   {
-    template <typename AH>
-    void operator()(AH& ah, BinaryBuffer& bb) const
+    BinaryBuffer& Buffer;
+    LoadFunctor(BinaryBuffer& bb)
+      : Buffer(bb)
     {
-      vtkmdiy::load(bb, ah);
+    }
+
+    template <typename AH>
+    void operator()(AH& ah) const
+    {
+      vtkmdiy::load(this->Buffer, ah);
     }
   };
 
+  static BaseType Create(const AHs&... arrays) { return Type(arrays...); }
+
 public:
   static VTKM_CONT void save(BinaryBuffer& bb, const BaseType& obj)
   {
-    internal::TupleForEach(obj.GetStorage().GetArrayTuple(), SaveFunctor{}, bb);
+    obj.GetStorage().GetArrayTuple().ForEach(SaveFunctor{ bb });
   }
 
   static VTKM_CONT void load(BinaryBuffer& bb, BaseType& obj)
   {
-    vtkmstd::tuple<AHs...> arrayTuple;
-    internal::TupleForEach(arrayTuple, LoadFunctor{}, bb);
-    obj = BaseType(typename BaseType::StorageType(arrayTuple));
+    vtkm::Tuple<AHs...> tuple;
+    tuple.ForEach(LoadFunctor{ bb });
+    obj = tuple.Apply(Create);
   }
 };
 
@@ -897,16 +698,6 @@ struct Serialization<
   : Serialization<vtkm::cont::ArrayHandleCompositeVector<vtkm::cont::ArrayHandle<T, STs>...>>
 {
 };
-
-VTKM_DEPRECATED_SUPPRESS_BEGIN
-template <typename... AHs>
-struct Serialization<vtkm::cont::ArrayHandle<
-  typename vtkm::cont::internal::compvec::GetValueType<vtkmstd::tuple<AHs...>>::ValueType,
-  vtkm::cont::internal::StorageTagCompositeVector<vtkmstd::tuple<AHs...>>>>
-  : Serialization<vtkm::cont::ArrayHandleCompositeVector<AHs...>>
-{
-};
-VTKM_DEPRECATED_SUPPRESS_END
 } // diy
 /// @endcond SERIALIZATION
 
diff --git a/vtkm/cont/ArrayHandleDecorator.h b/vtkm/cont/ArrayHandleDecorator.h
index 4c8c3775f..9eafb1aa4 100644
--- a/vtkm/cont/ArrayHandleDecorator.h
+++ b/vtkm/cont/ArrayHandleDecorator.h
@@ -15,29 +15,18 @@
 #include <vtkm/cont/Storage.h>
 
 #include <vtkm/StaticAssert.h>
+#include <vtkm/Tuple.h>
 #include <vtkm/VecTraits.h>
 
 #include <vtkm/internal/ArrayPortalHelpers.h>
 #include <vtkm/internal/brigand.hpp>
 
-#include <vtkmtaotuple/include/Tuple.h>
-#include <vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp>
+#include <vtkmstd/integer_sequence.h>
 
 
 #include <type_traits>
 #include <utility>
 
-// Some compilers like brigand's integer sequences.
-// Some compilers prefer tao's.
-// Brigand seems to have more support, so we'll use that as default and fallback
-// to tao when brigand fails. With C++14, we'll be able to just use the STL.
-#if !defined(VTKM_CUDA_DEVICE_PASS) &&                                                             \
-  (defined(VTKM_GCC) ||                                                                            \
-   (defined(__apple_build_version__) && (__apple_build_version__ >= 10000000)) ||                  \
-   (defined(VTKM_CLANG) && (__clang_major__ >= 5)))
-#define VTKM_USE_TAO_SEQ
-#endif
-
 namespace vtkm
 {
 namespace cont
@@ -407,14 +396,10 @@ struct DecoratorStorageTraits
                          "ArrayHandleDecorator must be a list of ArrayHandle "
                          "types.");
 
-  using ArrayTupleType = vtkmstd::tuple<ArrayTs...>;
+  using ArrayTupleType = vtkm::Tuple<ArrayTs...>;
 
-// size_t integral constants that index ArrayTs:
-#ifndef VTKM_USE_TAO_SEQ
-  using IndexList = brigand::make_sequence<brigand::size_t<0>, sizeof...(ArrayTs)>;
-#else  // VTKM_USE_TAO_SEQ
-  using IndexList = tao::seq::make_index_sequence<sizeof...(ArrayTs)>;
-#endif // VTKM_USE_TAO_SEQ
+  // size_t integral constants that index ArrayTs:
+  using IndexList = vtkmstd::make_index_sequence<sizeof...(ArrayTs)>;
 
   // true_type/false_type depending on whether the decorator supports Allocate/Shrink:
   using IsAllocatable = IsDecoratorAllocatable<DecoratorImplT, ArrayList>;
@@ -532,186 +517,83 @@ struct DecoratorStorageTraits
   }
 
 
-#ifndef VTKM_USE_TAO_SEQ
   // Portal construction methods. These actually create portals.
-  template <template <typename...> class List, typename... Indices>
+  template <std::size_t... Indices>
   VTKM_CONT static PortalControlType MakePortalControl(const DecoratorImplT& impl,
                                                        ArrayTupleType& arrays,
                                                        vtkm::Id numValues,
-                                                       List<Indices...>)
+                                                       vtkmstd::index_sequence<Indices...>)
   {
     return CreatePortalDecorator<PortalControlType>(
-      numValues,
-      impl,
-      // More MSVC ICE avoidance while expanding the Indices parameter pack,
-      // which is a list of std::integral_constant<size_t, ...>:
-      //
-      // Indices::value : Works everywhere but MSVC2017, which crashes on it.
-      // Indices{} : Works on MSVC2017, but won't compile on MSVC2015.
-      // Indices{}.value : Works on both MSVC2015 and MSVC2017.
-      //
-      // Don't touch the following line unless you really, really have to.
-      WritePortal(vtkmstd::get<Indices{}.value>(arrays))...);
+      numValues, impl, WritePortal(vtkm::Get<Indices>(arrays))...);
   }
 
-  template <template <typename...> class List, typename... Indices>
-  VTKM_CONT static PortalConstControlType MakePortalConstControl(const DecoratorImplT& impl,
-                                                                 const ArrayTupleType& arrays,
-                                                                 vtkm::Id numValues,
-                                                                 List<Indices...>)
+  template <std::size_t... Indices>
+  VTKM_CONT static PortalConstControlType MakePortalConstControl(
+    const DecoratorImplT& impl,
+    const ArrayTupleType& arrays,
+    vtkm::Id numValues,
+    vtkmstd::index_sequence<Indices...>)
   {
     return CreatePortalDecorator<PortalConstControlType>(
-      numValues,
-      impl,
-      // Don't touch the following line unless you really, really have to. See
-      // note in MakePortalControl.
-      ReadPortal(vtkmstd::get<Indices{}.value>(arrays))...);
+      numValues, impl, ReadPortal(vtkm::Get<Indices>(arrays))...);
   }
 
-  template <template <typename...> class List, typename... Indices, typename Device>
-  VTKM_CONT static PortalConstExecutionType<Device> MakePortalInput(const DecoratorImplT& impl,
-                                                                    const ArrayTupleType& arrays,
-                                                                    vtkm::Id numValues,
-                                                                    List<Indices...>,
-                                                                    Device dev,
-                                                                    vtkm::cont::Token& token)
+  template <typename Device, std::size_t... Indices>
+  VTKM_CONT static PortalConstExecutionType<Device> MakePortalInput(
+    const DecoratorImplT& impl,
+    const ArrayTupleType& arrays,
+    vtkm::Id numValues,
+    vtkmstd::index_sequence<Indices...>,
+    Device dev,
+    vtkm::cont::Token& token)
   {
     return CreatePortalDecorator<PortalConstExecutionType<Device>>(
-      numValues,
-      impl,
-      // Don't touch the following line unless you really, really have to. See
-      // note in MakePortalControl.
-      GetPortalInput(vtkmstd::get<Indices{}.value>(arrays), dev, token)...);
+      numValues, impl, GetPortalInput(vtkm::Get<Indices>(arrays), dev, token)...);
   }
 
-  template <template <typename...> class List, typename... Indices, typename Device>
-  VTKM_CONT static PortalExecutionType<Device> MakePortalInPlace(const DecoratorImplT& impl,
-                                                                 ArrayTupleType& arrays,
-                                                                 vtkm::Id numValues,
-                                                                 List<Indices...>,
-                                                                 Device dev,
-                                                                 vtkm::cont::Token& token)
+  template <typename Device, std::size_t... Indices>
+  VTKM_CONT static PortalExecutionType<Device> MakePortalInPlace(
+    const DecoratorImplT& impl,
+    ArrayTupleType& arrays,
+    vtkm::Id numValues,
+    vtkmstd::index_sequence<Indices...>,
+    Device dev,
+    vtkm::cont::Token& token)
   {
     return CreatePortalDecorator<PortalExecutionType<Device>>(
-      numValues,
-      impl,
-      // Don't touch the following line unless you really, really have to. See
-      // note in MakePortalControl.
-      GetPortalInPlace(vtkmstd::get<Indices{}.value>(arrays), dev, token)...);
+      numValues, impl, GetPortalInPlace(vtkm::Get<Indices>(arrays), dev, token)...);
   }
 
-  template <template <typename...> class List, typename... Indices, typename Device>
+  template <typename Device, std::size_t... Indices>
   VTKM_CONT static PortalExecutionType<Device> MakePortalOutput(const DecoratorImplT& impl,
                                                                 ArrayTupleType& arrays,
                                                                 vtkm::Id numValues,
-                                                                List<Indices...>,
+                                                                vtkmstd::index_sequence<Indices...>,
                                                                 Device dev,
                                                                 vtkm::cont::Token& token)
   {
     return CreatePortalDecorator<PortalExecutionType<Device>>(
-      numValues,
-      impl,
-      // Don't touch the following line unless you really, really have to. See
-      // note in MakePortalControl.
-      GetPortalOutput(vtkmstd::get<Indices{}.value>(arrays), dev, token)...);
+      numValues, impl, GetPortalOutput(vtkm::Get<Indices>(arrays), dev, token)...);
   }
 
-  template <template <typename...> class List, typename... Indices>
+  template <std::size_t... Indices>
   VTKM_CONT static void AllocateSourceArrays(const DecoratorImplT& impl,
                                              ArrayTupleType& arrays,
                                              vtkm::Id numValues,
-                                             List<Indices...>)
+                                             vtkmstd::index_sequence<Indices...>)
   {
-    CallAllocate(IsAllocatable{}, impl, numValues, vtkmstd::get<Indices{}.value>(arrays)...);
+    CallAllocate(IsAllocatable{}, impl, numValues, vtkm::Get<Indices>(arrays)...);
   }
 
-  template <template <typename...> class List, typename... Indices>
+  template <std::size_t... Indices>
   VTKM_CONT static void ShrinkSourceArrays(const DecoratorImplT& impl,
                                            ArrayTupleType& arrays,
                                            vtkm::Id numValues,
-                                           List<Indices...>)
+                                           vtkmstd::index_sequence<Indices...>)
   {
-    CallShrink(IsShrinkable{}, impl, numValues, vtkmstd::get<Indices{}.value>(arrays)...);
+    CallShrink(IsShrinkable{}, impl, numValues, vtkm::Get<Indices>(arrays)...);
   }
-
-#else // VTKM_USE_TAO_SEQ
-
-  // Portal construction methods. These actually create portals.
-  template <template <typename, std::size_t...> class List, std::size_t... Indices>
-  VTKM_CONT static PortalControlType MakePortalControl(const DecoratorImplT& impl,
-                                                       ArrayTupleType& arrays,
-                                                       vtkm::Id numValues,
-                                                       List<std::size_t, Indices...>)
-  {
-    return CreatePortalDecorator<PortalControlType>(
-      numValues, impl, WritePortal(vtkmstd::get<Indices>(arrays))...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices>
-  VTKM_CONT static PortalConstControlType MakePortalConstControl(const DecoratorImplT& impl,
-                                                                 const ArrayTupleType& arrays,
-                                                                 vtkm::Id numValues,
-                                                                 List<std::size_t, Indices...>)
-  {
-    return CreatePortalDecorator<PortalConstControlType>(
-      numValues, impl, ReadPortal(vtkmstd::get<Indices>(arrays))...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
-  VTKM_CONT static PortalConstExecutionType<Device> MakePortalInput(const DecoratorImplT& impl,
-                                                                    const ArrayTupleType& arrays,
-                                                                    vtkm::Id numValues,
-                                                                    List<std::size_t, Indices...>,
-                                                                    Device dev,
-                                                                    vtkm::cont::Token& token)
-  {
-    return CreatePortalDecorator<PortalConstExecutionType<Device>>(
-      numValues, impl, GetPortalInput(vtkmstd::get<Indices>(arrays), dev, token)...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
-  VTKM_CONT static PortalExecutionType<Device> MakePortalInPlace(const DecoratorImplT& impl,
-                                                                 ArrayTupleType& arrays,
-                                                                 vtkm::Id numValues,
-                                                                 List<std::size_t, Indices...>,
-                                                                 Device dev,
-                                                                 vtkm::cont::Token& token)
-  {
-    return CreatePortalDecorator<PortalExecutionType<Device>>(
-      numValues, impl, GetPortalInPlace(vtkmstd::get<Indices>(arrays), dev, token)...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
-  VTKM_CONT static PortalExecutionType<Device> MakePortalOutput(const DecoratorImplT& impl,
-                                                                ArrayTupleType& arrays,
-                                                                vtkm::Id numValues,
-                                                                List<std::size_t, Indices...>,
-                                                                Device dev,
-                                                                vtkm::cont::Token& token)
-  {
-    return CreatePortalDecorator<PortalExecutionType<Device>>(
-      numValues, impl, GetPortalOutput(vtkmstd::get<Indices>(arrays), dev, token)...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices>
-  VTKM_CONT static void AllocateSourceArrays(const DecoratorImplT& impl,
-                                             ArrayTupleType& arrays,
-                                             vtkm::Id numValues,
-                                             List<std::size_t, Indices...>)
-  {
-    CallAllocate(IsAllocatable{}, impl, numValues, vtkmstd::get<Indices>(arrays)...);
-  }
-
-  template <template <typename, std::size_t...> class List, std::size_t... Indices>
-  VTKM_CONT static void ShrinkSourceArrays(const DecoratorImplT& impl,
-                                           ArrayTupleType& arrays,
-                                           vtkm::Id numValues,
-                                           List<std::size_t, Indices...>)
-  {
-    CallShrink(IsShrinkable{}, impl, numValues, vtkmstd::get<Indices>(arrays)...);
-  }
-
-#endif // VTKM_USE_TAO_SEQ
 };
 
 } // end namespace decor
@@ -1030,7 +912,7 @@ public:
   ArrayHandleDecorator(vtkm::Id numValues,
                        const typename std::decay<DecoratorImplT>::type& impl,
                        const typename std::decay<ArrayTs>::type&... arrays)
-    : Superclass{ StorageType{ impl, vtkmstd::make_tuple(arrays...), numValues } }
+    : Superclass{ StorageType{ impl, vtkm::MakeTuple(arrays...), numValues } }
   {
   }
 };
diff --git a/vtkm/cont/ArrayHandleSOA.h b/vtkm/cont/ArrayHandleSOA.h
index 76cbc90fe..ac7aef5f1 100644
--- a/vtkm/cont/ArrayHandleSOA.h
+++ b/vtkm/cont/ArrayHandleSOA.h
@@ -17,7 +17,7 @@
 
 #include <vtkm/internal/ArrayPortalHelpers.h>
 
-#include <vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp>
+#include <vtkmstd/integer_sequence.h>
 
 #include <array>
 #include <limits>
@@ -70,7 +70,7 @@ public:
             typename = typename std::enable_if<Supported::value>::type>
   VTKM_EXEC_CONT ValueType Get(vtkm::Id valueIndex) const
   {
-    return this->Get(valueIndex, tao::seq::make_index_sequence<NUM_COMPONENTS>());
+    return this->Get(valueIndex, vtkmstd::make_index_sequence<NUM_COMPONENTS>());
   }
 
   template <typename SPT = SourcePortalType,
@@ -78,7 +78,7 @@ public:
             typename = typename std::enable_if<Supported::value>::type>
   VTKM_EXEC_CONT void Set(vtkm::Id valueIndex, const ValueType& value) const
   {
-    this->Set(valueIndex, value, tao::seq::make_index_sequence<NUM_COMPONENTS>());
+    this->Set(valueIndex, value, vtkmstd::make_index_sequence<NUM_COMPONENTS>());
   }
 
 private:
@@ -89,7 +89,7 @@ private:
   }
 
   template <std::size_t... I>
-  VTKM_EXEC_CONT ValueType Get(vtkm::Id valueIndex, tao::seq::index_sequence<I...>) const
+  VTKM_EXEC_CONT ValueType Get(vtkm::Id valueIndex, vtkmstd::index_sequence<I...>) const
   {
     return ValueType{ this->GetComponent<I>(valueIndex)... };
   }
@@ -105,7 +105,7 @@ private:
   template <std::size_t... I>
   VTKM_EXEC_CONT void Set(vtkm::Id valueIndex,
                           const ValueType& value,
-                          tao::seq::index_sequence<I...>) const
+                          vtkmstd::index_sequence<I...>) const
   {
     // Is there a better way to unpack an expression and execute them with no other side effects?
     (void)std::initializer_list<bool>{ this->SetComponent<I>(valueIndex, value)... };
diff --git a/vtkm/cont/ArrayPortalToIterators.h b/vtkm/cont/ArrayPortalToIterators.h
index 40250cd1f..2caed28a2 100644
--- a/vtkm/cont/ArrayPortalToIterators.h
+++ b/vtkm/cont/ArrayPortalToIterators.h
@@ -15,30 +15,7 @@
 
 #include <vtkm/internal/ArrayPortalHelpers.h>
 
-namespace vtkmstd
-{
-/// Implementation of std::void_t (C++17):
-/// Allows for specialization of class templates based on members of template
-/// parameters.
-#if defined(VTKM_GCC) && (__GNUC__ < 5)
-// Due to a defect in the wording (CWG 1558) unused parameters in alias templates
-// were not guaranteed to ensure SFINAE, and therefore would consider everything
-// to match the 'true' side. For VTK-m the only known compiler that implemented
-// this defect is GCC < 5.
-template <class... T>
-struct void_pack
-{
-  using type = void;
-};
-template <class... T>
-using void_t = typename void_pack<T...>::type;
-#else
-template <typename...>
-using void_t = void;
-#endif
-
-
-} // end namespace vtkmstd
+#include <vtkmstd/void_t.h>
 
 namespace vtkm
 {
diff --git a/vtkm/cont/CMakeLists.txt b/vtkm/cont/CMakeLists.txt
index 200c22584..7f1967382 100644
--- a/vtkm/cont/CMakeLists.txt
+++ b/vtkm/cont/CMakeLists.txt
@@ -217,7 +217,7 @@ endif()
 
 target_link_libraries(vtkm_cont PUBLIC vtkm_compiler_flags ${backends})
 target_link_libraries(vtkm_cont PUBLIC Threads::Threads)
-target_link_libraries(vtkm_cont PUBLIC vtkm_taotuple vtkm_optionparser vtkm_diy vtkm_lcl)
+target_link_libraries(vtkm_cont PUBLIC vtkm_optionparser vtkm_diy vtkm_lcl)
 if(TARGET vtkm_loguru)
   target_link_libraries(vtkm_cont PRIVATE vtkm_loguru)
 endif()
diff --git a/vtkm/cont/Invoker.h b/vtkm/cont/Invoker.h
index 5117814a0..fce864b5f 100644
--- a/vtkm/cont/Invoker.h
+++ b/vtkm/cont/Invoker.h
@@ -69,7 +69,7 @@ struct Invoker
             typename std::enable_if<detail::scatter_or_mask<T>::value, int>::type* = nullptr>
   inline void operator()(Worklet&& worklet, T&& scatterOrMask, Args&&... args) const
   {
-    using WorkletType = worklet::internal::remove_cvref<Worklet>;
+    using WorkletType = vtkm::internal::remove_cvref<Worklet>;
     using DispatcherType = typename WorkletType::template Dispatcher<WorkletType>;
 
     DispatcherType dispatcher(worklet, scatterOrMask);
@@ -94,7 +94,7 @@ struct Invoker
                          U&& scatterOrMaskB,
                          Args&&... args) const
   {
-    using WorkletType = worklet::internal::remove_cvref<Worklet>;
+    using WorkletType = vtkm::internal::remove_cvref<Worklet>;
     using DispatcherType = typename WorkletType::template Dispatcher<WorkletType>;
 
     DispatcherType dispatcher(worklet, scatterOrMaskA, scatterOrMaskB);
@@ -112,7 +112,7 @@ struct Invoker
             typename std::enable_if<!detail::scatter_or_mask<T>::value, int>::type* = nullptr>
   inline void operator()(Worklet&& worklet, T&& t, Args&&... args) const
   {
-    using WorkletType = worklet::internal::remove_cvref<Worklet>;
+    using WorkletType = vtkm::internal::remove_cvref<Worklet>;
     using DispatcherType = typename WorkletType::template Dispatcher<WorkletType>;
 
     DispatcherType dispatcher(worklet);
diff --git a/vtkm/internal/CMakeLists.txt b/vtkm/internal/CMakeLists.txt
index 3249981bf..6cf0a6d5e 100755
--- a/vtkm/internal/CMakeLists.txt
+++ b/vtkm/internal/CMakeLists.txt
@@ -56,6 +56,7 @@ set(headers
   ConfigureFor32.h
   ConfigureFor64.h
   ConnectivityStructuredInternals.h
+  DecayHelpers.h
   ExportMacros.h
   FunctionInterface.h
   FunctionInterfaceDetailPost.h
diff --git a/vtkm/worklet/internal/DecayHelpers.h b/vtkm/internal/DecayHelpers.h
similarity index 96%
rename from vtkm/worklet/internal/DecayHelpers.h
rename to vtkm/internal/DecayHelpers.h
index 7c429deaa..419fd98bc 100644
--- a/vtkm/worklet/internal/DecayHelpers.h
+++ b/vtkm/internal/DecayHelpers.h
@@ -14,8 +14,6 @@
 
 namespace vtkm
 {
-namespace worklet
-{
 namespace internal
 {
 
@@ -25,6 +23,5 @@ using remove_pointer_and_decay = typename std::remove_pointer<typename std::deca
 template <typename T>
 using remove_cvref = typename std::remove_cv<typename std::remove_reference<T>::type>::type;
 }
-}
-}
+} // namespace vtkm::internal
 #endif
diff --git a/vtkm/internal/Variant.h b/vtkm/internal/Variant.h
index 8842e0f3a..4964b2035 100644
--- a/vtkm/internal/Variant.h
+++ b/vtkm/internal/Variant.h
@@ -15,67 +15,8 @@
 #include <vtkm/Deprecated.h>
 #include <vtkm/List.h>
 
-#if defined(VTKM_USING_GLIBCXX_4)
-// It would make sense to put this in its own header file, but it is hard to imagine needing
-// aligned_union anywhere else.
-#include <algorithm>
-namespace vtkmstd
-{
-
-template <std::size_t... Xs>
-struct max_size;
-template <std::size_t X>
-struct max_size<X>
-{
-  static constexpr std::size_t value = X;
-};
-template <std::size_t X0, std::size_t... Xs>
-struct max_size<X0, Xs...>
-{
-  static constexpr std::size_t other_value = max_size<Xs...>::value;
-  static constexpr std::size_t value = (other_value > X0) ? other_value : X0;
-};
-
-// This is to get around an apparent bug in GCC 4.8 where alianas(x) does not
-// seem to work when x is a constexpr. See
-// https://stackoverflow.com/questions/29879609/g-complains-constexpr-function-is-not-a-constant-expression
-template <std::size_t Alignment, std::size_t Size>
-struct aligned_data_block
-{
-  alignas(Alignment) char _s[Size];
-};
-
-template <std::size_t Len, class... Types>
-struct aligned_union
-{
-  static constexpr std::size_t alignment_value = vtkmstd::max_size<alignof(Types)...>::value;
-
-  using type =
-    vtkmstd::aligned_data_block<alignment_value, vtkmstd::max_size<Len, sizeof(Types)...>::value>;
-};
-
-// GCC 4.8 and 4.9 standard library does not support std::is_trivially_copyable.
-// There is no relyable way to get this information (since it has to come special from
-// the compiler). For our purposes, we will report as nothing being trivially copyable,
-// which causes us to call the constructors with everything. This should be fine unless
-// some other part of the compiler is trying to check for trivial copies (perhaps nvcc
-// on top of GCC 4.8).
-template <typename>
-struct is_trivially_copyable : std::false_type
-{
-};
-
-} // namespace vtkmstd
-
-#else // NOT VTKM_USING_GLIBCXX_4
-namespace vtkmstd
-{
-
-using std::aligned_union;
-using std::is_trivially_copyable;
-
-} // namespace vtkmstd
-#endif
+#include <vtkmstd/aligned_union.h>
+#include <vtkmstd/is_trivially_copyable.h>
 
 namespace vtkm
 {
diff --git a/vtkm/testing/CMakeLists.txt b/vtkm/testing/CMakeLists.txt
index f31221d18..29bb1a86f 100644
--- a/vtkm/testing/CMakeLists.txt
+++ b/vtkm/testing/CMakeLists.txt
@@ -37,6 +37,7 @@ set(unit_tests
   UnitTestRange.cxx
   UnitTestTesting.cxx
   UnitTestTransform3D.cxx
+  UnitTestTuple.cxx
   UnitTestTypeList.cxx
   UnitTestTypeListTag.cxx
   UnitTestTypes.cxx
diff --git a/vtkm/testing/UnitTestTuple.cxx b/vtkm/testing/UnitTestTuple.cxx
new file mode 100644
index 000000000..6ff4a71f8
--- /dev/null
+++ b/vtkm/testing/UnitTestTuple.cxx
@@ -0,0 +1,383 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+
+#include <vtkm/Tuple.h>
+
+#include <vtkmstd/integer_sequence.h>
+
+#include <vtkm/testing/Testing.h>
+
+namespace
+{
+
+// Do some compile-time testing of vtkmstd::integer_sequence. This is only tangentially
+// related to Tuple, but the two are often used together.
+template <vtkm::IdComponent... Ns>
+using SequenceId = vtkmstd::integer_sequence<vtkm::IdComponent, Ns...>;
+
+template <vtkm::IdComponent N>
+using MakeSequenceId = vtkmstd::make_integer_sequence<vtkm::IdComponent, N>;
+
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<0>, SequenceId<>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<1>, SequenceId<0>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<2>, SequenceId<0, 1>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<3>, SequenceId<0, 1, 2>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<5>, SequenceId<0, 1, 2, 3, 4>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<8>, SequenceId<0, 1, 2, 3, 4, 5, 6, 7>>::value));
+VTKM_STATIC_ASSERT(
+  (std::is_same<MakeSequenceId<13>, SequenceId<0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12>>::value));
+VTKM_STATIC_ASSERT(
+  (std::is_same<
+    MakeSequenceId<21>,
+    SequenceId<0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<34>,
+                                 SequenceId<0,
+                                            1,
+                                            2,
+                                            3,
+                                            4,
+                                            5,
+                                            6,
+                                            7,
+                                            8,
+                                            9,
+                                            10,
+                                            11,
+                                            12,
+                                            13,
+                                            14,
+                                            15,
+                                            16,
+                                            17,
+                                            18,
+                                            19,
+                                            20,
+                                            21,
+                                            22,
+                                            23,
+                                            24,
+                                            25,
+                                            26,
+                                            27,
+                                            28,
+                                            29,
+                                            30,
+                                            31,
+                                            32,
+                                            33>>::value));
+VTKM_STATIC_ASSERT((std::is_same<MakeSequenceId<89>,
+                                 SequenceId<0,
+                                            1,
+                                            2,
+                                            3,
+                                            4,
+                                            5,
+                                            6,
+                                            7,
+                                            8,
+                                            9,
+                                            10,
+                                            11,
+                                            12,
+                                            13,
+                                            14,
+                                            15,
+                                            16,
+                                            17,
+                                            18,
+                                            19,
+                                            20,
+                                            21,
+                                            22,
+                                            23,
+                                            24,
+                                            25,
+                                            26,
+                                            27,
+                                            28,
+                                            29,
+                                            30,
+                                            31,
+                                            32,
+                                            33,
+                                            34,
+                                            35,
+                                            36,
+                                            37,
+                                            38,
+                                            39,
+                                            40,
+                                            41,
+                                            42,
+                                            43,
+                                            44,
+                                            45,
+                                            46,
+                                            47,
+                                            48,
+                                            49,
+                                            50,
+                                            51,
+                                            52,
+                                            53,
+                                            54,
+                                            55,
+                                            56,
+                                            57,
+                                            58,
+                                            59,
+                                            60,
+                                            61,
+                                            62,
+                                            63,
+                                            64,
+                                            65,
+                                            66,
+                                            67,
+                                            68,
+                                            69,
+                                            70,
+                                            71,
+                                            72,
+                                            73,
+                                            74,
+                                            75,
+                                            76,
+                                            77,
+                                            78,
+                                            79,
+                                            80,
+                                            81,
+                                            82,
+                                            83,
+                                            84,
+                                            85,
+                                            86,
+                                            87,
+                                            88>>::value));
+
+template <vtkm::IdComponent Index>
+struct TypePlaceholder
+{
+  vtkm::Id X;
+  TypePlaceholder(vtkm::Id x)
+    : X(x)
+  {
+  }
+};
+
+void Check2(TypePlaceholder<0> a0, TypePlaceholder<1> a1)
+{
+  VTKM_TEST_ASSERT(a0.X == TestValue(0, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a1.X == TestValue(1, vtkm::Id{}));
+}
+
+void Check22(TypePlaceholder<0> a0,
+             TypePlaceholder<1> a1,
+             TypePlaceholder<2> a2,
+             TypePlaceholder<3> a3,
+             TypePlaceholder<4> a4,
+             TypePlaceholder<5> a5,
+             TypePlaceholder<6> a6,
+             TypePlaceholder<7> a7,
+             TypePlaceholder<8> a8,
+             TypePlaceholder<9> a9,
+             TypePlaceholder<10> a10,
+             TypePlaceholder<11> a11,
+             TypePlaceholder<12> a12,
+             TypePlaceholder<13> a13,
+             TypePlaceholder<14> a14,
+             TypePlaceholder<15> a15,
+             TypePlaceholder<16> a16,
+             TypePlaceholder<17> a17,
+             TypePlaceholder<18> a18,
+             TypePlaceholder<19> a19,
+             TypePlaceholder<20> a20,
+             TypePlaceholder<21> a21)
+{
+  VTKM_TEST_ASSERT(a0.X == TestValue(0, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a1.X == TestValue(1, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a2.X == TestValue(2, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a3.X == TestValue(3, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a4.X == TestValue(4, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a5.X == TestValue(5, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a6.X == TestValue(6, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a7.X == TestValue(7, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a8.X == TestValue(8, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a9.X == TestValue(9, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a10.X == TestValue(10, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a11.X == TestValue(11, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a12.X == TestValue(12, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a13.X == TestValue(13, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a14.X == TestValue(14, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a15.X == TestValue(15, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a16.X == TestValue(16, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a17.X == TestValue(17, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a18.X == TestValue(18, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a19.X == TestValue(19, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a20.X == TestValue(20, vtkm::Id{}));
+  VTKM_TEST_ASSERT(a21.X == TestValue(21, vtkm::Id{}));
+}
+
+struct CheckReturn
+{
+  template <typename Function, typename... Ts>
+  vtkm::Id operator()(Function f, Ts... args)
+  {
+    f(args...);
+    return vtkm::Id(sizeof...(Ts));
+  }
+};
+
+struct CheckValues
+{
+  vtkm::IdComponent NumChecked = 0;
+
+  template <vtkm::IdComponent Index>
+  void operator()(TypePlaceholder<Index> x)
+  {
+    VTKM_TEST_ASSERT(x.X == TestValue(Index, vtkm::Id{}));
+    this->NumChecked++;
+  }
+};
+
+struct TransformValues
+{
+  vtkm::Id AddValue;
+  TransformValues(vtkm::Id addValue)
+    : AddValue(addValue)
+  {
+  }
+
+  template <vtkm::IdComponent Index>
+  vtkm::Id operator()(TypePlaceholder<Index> x) const
+  {
+    return x.X + this->AddValue;
+  }
+};
+
+void TestTuple2()
+{
+  using TupleType = vtkm::Tuple<TypePlaceholder<0>, TypePlaceholder<1>>;
+
+  VTKM_STATIC_ASSERT(vtkm::TupleSize<TupleType>::value == 2);
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<0>, vtkm::TupleElement<0, TupleType>>::value));
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<1>, vtkm::TupleElement<1, TupleType>>::value));
+
+  TupleType tuple(TestValue(0, vtkm::Id()), TestValue(1, vtkm::Id()));
+
+  tuple.Apply(Check2);
+
+  vtkm::Id result = tuple.Apply(CheckReturn{}, Check2);
+  VTKM_TEST_ASSERT(result == 2);
+
+  CheckValues checkFunctor;
+  VTKM_TEST_ASSERT(checkFunctor.NumChecked == 0);
+  tuple.ForEach(checkFunctor);
+  VTKM_TEST_ASSERT(checkFunctor.NumChecked == 2);
+
+  auto transformedTuple = tuple.Transform(TransformValues{ 10 });
+  using TransformedTupleType = decltype(transformedTuple);
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<0, TransformedTupleType>, vtkm::Id>::value));
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<1, TransformedTupleType>, vtkm::Id>::value));
+
+  VTKM_TEST_ASSERT(vtkm::Get<0>(transformedTuple) == TestValue(0, vtkm::Id{}) + 10);
+  VTKM_TEST_ASSERT(vtkm::Get<1>(transformedTuple) == TestValue(1, vtkm::Id{}) + 10);
+}
+
+void TestTuple22()
+{
+  using TupleType = vtkm::Tuple<TypePlaceholder<0>,
+                                TypePlaceholder<1>,
+                                TypePlaceholder<2>,
+                                TypePlaceholder<3>,
+                                TypePlaceholder<4>,
+                                TypePlaceholder<5>,
+                                TypePlaceholder<6>,
+                                TypePlaceholder<7>,
+                                TypePlaceholder<8>,
+                                TypePlaceholder<9>,
+                                TypePlaceholder<10>,
+                                TypePlaceholder<11>,
+                                TypePlaceholder<12>,
+                                TypePlaceholder<13>,
+                                TypePlaceholder<14>,
+                                TypePlaceholder<15>,
+                                TypePlaceholder<16>,
+                                TypePlaceholder<17>,
+                                TypePlaceholder<18>,
+                                TypePlaceholder<19>,
+                                TypePlaceholder<20>,
+                                TypePlaceholder<21>>;
+
+  VTKM_STATIC_ASSERT(vtkm::TupleSize<TupleType>::value == 22);
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<0>, vtkm::TupleElement<0, TupleType>>::value));
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<1>, vtkm::TupleElement<1, TupleType>>::value));
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<20>, vtkm::TupleElement<20, TupleType>>::value));
+  VTKM_STATIC_ASSERT((std::is_same<TypePlaceholder<21>, vtkm::TupleElement<21, TupleType>>::value));
+
+  TupleType tuple(TestValue(0, vtkm::Id()),
+                  TestValue(1, vtkm::Id()),
+                  TestValue(2, vtkm::Id()),
+                  TestValue(3, vtkm::Id()),
+                  TestValue(4, vtkm::Id()),
+                  TestValue(5, vtkm::Id()),
+                  TestValue(6, vtkm::Id()),
+                  TestValue(7, vtkm::Id()),
+                  TestValue(8, vtkm::Id()),
+                  TestValue(9, vtkm::Id()),
+                  TestValue(10, vtkm::Id()),
+                  TestValue(11, vtkm::Id()),
+                  TestValue(12, vtkm::Id()),
+                  TestValue(13, vtkm::Id()),
+                  TestValue(14, vtkm::Id()),
+                  TestValue(15, vtkm::Id()),
+                  TestValue(16, vtkm::Id()),
+                  TestValue(17, vtkm::Id()),
+                  TestValue(18, vtkm::Id()),
+                  TestValue(19, vtkm::Id()),
+                  TestValue(20, vtkm::Id()),
+                  TestValue(21, vtkm::Id()));
+
+  tuple.Apply(Check22);
+
+  vtkm::Id result = tuple.Apply(CheckReturn{}, Check22);
+  VTKM_TEST_ASSERT(result == 22);
+
+  CheckValues checkFunctor;
+  VTKM_TEST_ASSERT(checkFunctor.NumChecked == 0);
+  tuple.ForEach(checkFunctor);
+  VTKM_TEST_ASSERT(checkFunctor.NumChecked == 22);
+
+  auto transformedTuple = tuple.Transform(TransformValues{ 10 });
+  using TransformedTupleType = decltype(transformedTuple);
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<0, TransformedTupleType>, vtkm::Id>::value));
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<1, TransformedTupleType>, vtkm::Id>::value));
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<20, TransformedTupleType>, vtkm::Id>::value));
+  VTKM_STATIC_ASSERT((std::is_same<vtkm::TupleElement<21, TransformedTupleType>, vtkm::Id>::value));
+
+  VTKM_TEST_ASSERT(vtkm::Get<0>(transformedTuple) == TestValue(0, vtkm::Id{}) + 10);
+  VTKM_TEST_ASSERT(vtkm::Get<1>(transformedTuple) == TestValue(1, vtkm::Id{}) + 10);
+  VTKM_TEST_ASSERT(vtkm::Get<20>(transformedTuple) == TestValue(20, vtkm::Id{}) + 10);
+  VTKM_TEST_ASSERT(vtkm::Get<21>(transformedTuple) == TestValue(21, vtkm::Id{}) + 10);
+}
+
+void TestTuple()
+{
+  TestTuple2();
+  TestTuple22();
+}
+
+} // anonymous namespace
+
+int UnitTestTuple(int argc, char* argv[])
+{
+  return vtkm::testing::Testing::Run(TestTuple, argc, argv);
+}
diff --git a/vtkm/thirdparty/taotuple/CMakeLists.txt b/vtkm/thirdparty/taotuple/CMakeLists.txt
deleted file mode 100644
index 27fb10c9f..000000000
--- a/vtkm/thirdparty/taotuple/CMakeLists.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-##============================================================================
-##  Copyright (c) Kitware, Inc.
-##  All rights reserved.
-##  See LICENSE.txt for details.
-##
-##  This software is distributed WITHOUT ANY WARRANTY; without even
-##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-##  PURPOSE.  See the above copyright notice for more information.
-##============================================================================
-add_library(vtkm_taotuple INTERFACE)
-
-vtkm_get_kit_name(kit_name kit_dir)
-
-# taotuple needs C++11
-target_compile_features(vtkm_taotuple INTERFACE cxx_std_11)
-
-target_include_directories(vtkm_taotuple INTERFACE
-  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
-  $<INSTALL_INTERFACE:${VTKm_INSTALL_INCLUDE_DIR}/vtkm/thirdparty/taotuple>)
-
-install(TARGETS vtkm_taotuple
-  EXPORT ${VTKm_EXPORT_NAME})
-
-## Install headers
-if(NOT VTKm_INSTALL_ONLY_LIBRARIES)
-  install(DIRECTORY vtkmtaotuple
-    DESTINATION ${VTKm_INSTALL_INCLUDE_DIR}/${kit_dir}/)
-endif()
diff --git a/vtkm/thirdparty/taotuple/update.sh b/vtkm/thirdparty/taotuple/update.sh
deleted file mode 100755
index 1923ac6b3..000000000
--- a/vtkm/thirdparty/taotuple/update.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -x
-shopt -s dotglob
-
-readonly name="taotuple"
-readonly ownership="TaoCpp Tuple Upstream <kwrobot@kitware.com>"
-readonly subtree="vtkm/thirdparty/$name/vtkm$name"
-readonly repo="https://gitlab.kitware.com/third-party/$name.git"
-readonly tag="for/vtk-m"
-readonly paths="
-include
-LICENSE
-README.md
-"
-
-extract_source () {
-    git_archive
-}
-
-. "${BASH_SOURCE%/*}/../update-common.sh"
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/LICENSE b/vtkm/thirdparty/taotuple/vtkmtaotuple/LICENSE
deleted file mode 100644
index d2da492f4..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015-2018 Daniel Frey
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/README.md b/vtkm/thirdparty/taotuple/vtkmtaotuple/README.md
deleted file mode 100644
index 475dbafca..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/README.md
+++ /dev/null
@@ -1,43 +0,0 @@
-# The Art of C++ / Tuple
-
-[![Release](https://img.shields.io/github/release/taocpp/tuple.svg)](https://github.com/taocpp/tuple/releases/latest)
-[![TravisCI](https://travis-ci.org/taocpp/tuple.svg)](https://travis-ci.org/taocpp/tuple)
-[![AppVeyor](https://ci.appveyor.com/api/projects/status/9opt30ae579kw19b/branch/master?svg=true)](https://ci.appveyor.com/project/taocpp/tuple)
-
-[The Art of C++](https://taocpp.github.io/) / Tuple is a C++11 header-only reference implementation of
-[`std::tuple`](http://en.cppreference.com/w/cpp/utility/tuple).
-
-## Rationale
-
-Why another implementation of `std::tuple`? To provide a proof-of-concept that,
-when avoiding recursion, code can benefit in significant ways. I prepared a talk
-about it, including some benchmarks.
-
-[Download presentation](https://github.com/taocpp/tuple/blob/master/Variadic%20Templates.pdf)
-
-TL;DR: GCC 5 on Linux with libstdc++'s `std::tuple` requires 19.6s and an instantiation
-depth of at least 3.719 to compile an
-[example](https://github.com/taocpp/tuple/blob/master/src/test/tuple/tuple_benchmark.cpp)
-generating a tuple with 265 elements via `std::tuple_cat`.
-`tao::tuple` requires 1.2s and an instantiation depth of 26 on the same system.
-
-Apple LLVM 7.0 (~Clang 3.7) with libc++'s `std::tuple` requires 70s and an instantiation
-depth of 514 to compile the example. `tao::tuple` requires 1.7s and an instantiation depth
-of 15 on the same system.
-
-## Compatibility
-
-* Requires C++11 or newer.
-* Tested with GCC 4.8+ and Clang 3.4+.
-
-## License
-
-The Art of C++ is certified [Open Source](http://www.opensource.org/docs/definition.html) software. It may be used for any purpose, including commercial purposes, at absolutely no cost. It is distributed under the terms of the [MIT license](http://www.opensource.org/licenses/mit-license.html) reproduced here.
-
-> Copyright (c) 2015-2018 Daniel Frey
->
-> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
->
-> The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
->
-> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/SimpleTuple.h b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/SimpleTuple.h
deleted file mode 100644
index 0df0a5988..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/SimpleTuple.h
+++ /dev/null
@@ -1,498 +0,0 @@
-//============================================================================
-//  Copyright (c) Kitware, Inc.
-//  All rights reserved.
-//  See LICENSE.txt for details.
-//  This software is distributed WITHOUT ANY WARRANTY; without even
-//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-//  PURPOSE.  See the above copyright notice for more information.
-//
-//  Copyright 2017 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
-//  Copyright 2017 UT-Battelle, LLC.
-//  Copyright 2017 Los Alamos National Security.
-//
-//  Under the terms of Contract DE-NA0003525 with NTESS,
-//  the U.S. Government retains certain rights in this software.
-//
-//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
-//  Laboratory (LANL), the U.S. Government retains certain rights in
-//  this software.
-//============================================================================
-#ifndef SimpleTuple_h
-#define SimpleTuple_h
-
-// A simple tuple implementation for simple compilers.
-//
-// Most platforms use the taocpp/tuple implementation in thirdparty/taotuple,
-// but not all are capable of handling the metaprogramming techniques used.
-// This simple recursion-based tuple implementation is used where tao fails.
-
-#include <type_traits>
-#include <utility>
-
-#ifndef TAOCPP_ANNOTATION
-#ifdef __CUDACC__
-#define TAOCPP_ANNOTATION __host__ __device__
-#else
-#define TAOCPP_ANNOTATION
-#endif // __CUDACC__
-#endif // TAOCPP_ANNOTATION
-
-// Ignore "calling a __host__ function from a __host__ _device__ function is not allowed" warnings
-#ifndef TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-#ifdef __CUDACC__
-#if __CUDAVER__ >= 75000
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN #pragma nv_exec_check_disable
-#else
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN #pragma hd_warning_disable
-#endif
-#else
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-#endif
-#endif
-
-
-namespace simple_tuple
-{
-namespace detail
-{
-
-template <std::size_t Index, typename Head>
-class tuple_leaf
-{
-protected:
-  Head Value;
-
-public:
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  TAOCPP_ANNOTATION constexpr tuple_leaf()
-    : Value()
-  {
-  }
-
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  TAOCPP_ANNOTATION constexpr tuple_leaf(const Head& value)
-    : Value(value)
-  {
-  }
-
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  TAOCPP_ANNOTATION constexpr tuple_leaf(const tuple_leaf& o)
-    : Value(o.Value)
-  {
-  }
-
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  TAOCPP_ANNOTATION constexpr tuple_leaf(tuple_leaf&& o)
-    : Value(std::move(o.Value))
-  {
-  }
-
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  template <typename Other>
-  TAOCPP_ANNOTATION constexpr tuple_leaf(Other&& o)
-    : Value(std::forward<Other>(o))
-  {
-  }
-
-  static TAOCPP_ANNOTATION constexpr Head& Get(tuple_leaf& o) noexcept { return o.Value; }
-
-  static TAOCPP_ANNOTATION constexpr const Head& Get(const tuple_leaf& o) noexcept
-  {
-    return o.Value;
-  }
-
-  TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-  TAOCPP_ANNOTATION
-  tuple_leaf& operator=(tuple_leaf& o)
-  {
-    this->Value = o.Value;
-    return *this;
-  }
-};
-
-template <std::size_t Index, typename... Ts>
-class tuple_impl;
-
-template <std::size_t Idx, typename HeadT, typename... TailTs>
-class tuple_impl<Idx, HeadT, TailTs...> : public tuple_impl<Idx + 1, TailTs...>,
-                                          private tuple_leaf<Idx, HeadT>
-{
-public:
-  using Tail = tuple_impl<Idx + 1, TailTs...>;
-  using Leaf = tuple_leaf<Idx, HeadT>;
-  using Head = HeadT;
-  static const std::size_t Index = Idx;
-
-  TAOCPP_ANNOTATION constexpr tuple_impl()
-    : Tail()
-    , Leaf()
-  {
-  }
-
-  explicit TAOCPP_ANNOTATION constexpr tuple_impl(const HeadT& h, const TailTs&... ts)
-    : Tail(ts...)
-    , Leaf(h)
-  {
-  }
-
-  // The enable_if is needed to ensure that tail lengths match (otherwise empty
-  // constructors would be called).
-  template <typename OHeadT,
-            typename... OTailTs,
-            typename = typename std::enable_if<sizeof...(TailTs) == sizeof...(OTailTs)>::type>
-  explicit TAOCPP_ANNOTATION constexpr tuple_impl(OHeadT&& h, OTailTs&&... ts)
-    : Tail(std::forward<OTailTs>(ts)...)
-    , Leaf(std::forward<OHeadT>(h))
-  {
-  }
-
-  constexpr tuple_impl(const tuple_impl&) = default;
-
-  TAOCPP_ANNOTATION constexpr tuple_impl(tuple_impl&& o)
-    : Tail(std::move(GetTail(o)))
-    , Leaf(std::forward<Head>(GetHead(o)))
-  {
-  }
-
-  template <typename... Ts>
-  TAOCPP_ANNOTATION constexpr tuple_impl(const tuple_impl<Idx, Ts...>& o)
-    : Tail(tuple_impl<Idx, Ts...>::GetTail(o))
-    , Leaf(tuple_impl<Idx, Ts...>::GetHead(o))
-  {
-  }
-
-  template <typename OHead, typename... OTailTs>
-  TAOCPP_ANNOTATION constexpr tuple_impl(tuple_impl<Idx, OHead, OTailTs...>&& o)
-    : Tail(std::move(tuple_impl<Idx, OHead, OTailTs...>::GetTail(o)))
-    , Leaf(std::forward<OHead>(tuple_impl<Idx, OHead, OTailTs...>::GetHead(o)))
-  {
-  }
-
-  TAOCPP_ANNOTATION
-  tuple_impl& operator=(const tuple_impl& o)
-  {
-    GetHead(*this) = GetHead(o);
-    GetTail(*this) = GetTail(o);
-    return *this;
-  }
-
-  TAOCPP_ANNOTATION
-  tuple_impl& operator=(tuple_impl&& o)
-  {
-    GetHead(*this) = std::forward<Head>(GetHead(o));
-    GetTail(*this) = std::move(GetTail(o));
-    return *this;
-  }
-
-  template <typename... Ts>
-  TAOCPP_ANNOTATION tuple_impl& operator=(const tuple_impl<Idx, Ts...>& o)
-  {
-    GetHead(*this) = tuple_impl<Idx, Ts...>::GetHead(o);
-    GetTail(*this) = tuple_impl<Idx, Ts...>::GetTail(o);
-    return *this;
-  }
-
-  template <typename OHead, typename... OTailTs>
-  TAOCPP_ANNOTATION tuple_impl& operator=(tuple_impl<Idx, OHead, OTailTs...>&& o)
-  {
-    using OtherImpl = tuple_impl<Idx, OHead, OTailTs...>;
-    GetHead(*this) = std::forward<OHead>(OtherImpl::GetHead(o));
-    GetTail(*this) = std::move(OtherImpl::GetTail(o));
-    return *this;
-  }
-
-  static TAOCPP_ANNOTATION constexpr Head& GetHead(tuple_impl& o) noexcept
-  {
-    return Leaf::Get(static_cast<Leaf&>(o));
-  }
-
-  static TAOCPP_ANNOTATION constexpr const Head& GetHead(const tuple_impl& o) noexcept
-  {
-    return Leaf::Get(static_cast<const Leaf&>(o));
-  }
-
-  static TAOCPP_ANNOTATION constexpr Tail& GetTail(tuple_impl& o) noexcept
-  {
-    return static_cast<Tail&>(o);
-  }
-
-  static TAOCPP_ANNOTATION constexpr const Tail& GetTail(const tuple_impl& o) noexcept
-  {
-    return static_cast<const Tail&>(o);
-  }
-};
-
-
-template <std::size_t Idx, typename HeadT>
-class tuple_impl<Idx, HeadT> : private tuple_leaf<Idx, HeadT>
-{
-public:
-  using Leaf = tuple_leaf<Idx, HeadT>;
-  using Head = HeadT;
-  static const std::size_t Index = Idx;
-
-  TAOCPP_ANNOTATION constexpr tuple_impl()
-    : Leaf()
-  {
-  }
-
-  explicit TAOCPP_ANNOTATION constexpr tuple_impl(const HeadT& h)
-    : Leaf(h)
-  {
-  }
-
-  template <typename OHeadT>
-  explicit TAOCPP_ANNOTATION constexpr tuple_impl(OHeadT&& h)
-    : Leaf(std::forward<OHeadT>(h))
-  {
-  }
-
-  TAOCPP_ANNOTATION constexpr tuple_impl(const tuple_impl& o)
-    : Leaf(GetHead(o))
-  {
-  }
-
-  TAOCPP_ANNOTATION constexpr tuple_impl(tuple_impl&& o)
-    : Leaf(std::forward<Head>(GetHead(o)))
-  {
-  }
-
-  template <typename OHeadT>
-  TAOCPP_ANNOTATION constexpr tuple_impl(const tuple_impl<Idx, OHeadT>& o)
-    : Leaf(tuple_impl<Idx, OHeadT>::GetHead(o))
-  {
-  }
-
-  template <typename OHeadT>
-  TAOCPP_ANNOTATION constexpr tuple_impl(tuple_impl<Idx, OHeadT>&& o)
-    : Leaf(std::forward<OHeadT>(tuple_impl<Idx, OHeadT>::GetHead(o)))
-  {
-  }
-
-  TAOCPP_ANNOTATION
-  tuple_impl& operator=(const tuple_impl& o)
-  {
-    GetHead(*this) = GetHead(o);
-    return *this;
-  }
-
-  TAOCPP_ANNOTATION
-  tuple_impl& operator=(tuple_impl&& o)
-  {
-    GetHead(*this) = std::forward<Head>(GetHead(o));
-    return *this;
-  }
-
-  template <typename OHeadT>
-  TAOCPP_ANNOTATION tuple_impl& operator=(const tuple_impl<Idx, OHeadT>& o)
-  {
-    GetHead(*this) = tuple_impl<Idx, OHeadT>::GetHead(o);
-    return *this;
-  }
-
-  template <typename OHeadT>
-  TAOCPP_ANNOTATION tuple_impl& operator=(tuple_impl<Idx, OHeadT>&& o)
-  {
-    using OtherImpl = tuple_impl<Idx, OHeadT>;
-    GetHead(*this) = std::forward<OHeadT>(OtherImpl::GetHead(o));
-    return *this;
-  }
-
-  static TAOCPP_ANNOTATION constexpr Head& GetHead(tuple_impl& o) noexcept
-  {
-    return Leaf::Get(static_cast<Leaf&>(o));
-  }
-
-  static TAOCPP_ANNOTATION constexpr const Head& GetHead(const tuple_impl& o) noexcept
-  {
-    return Leaf::Get(static_cast<const Leaf&>(o));
-  }
-};
-
-template <std::size_t Idx, typename Head, typename... Tail>
-TAOCPP_ANNOTATION constexpr Head& get_helper(tuple_impl<Idx, Head, Tail...>& t) noexcept
-{
-  return tuple_impl<Idx, Head, Tail...>::GetHead(t);
-}
-
-template <std::size_t Idx, typename Head, typename... Tail>
-TAOCPP_ANNOTATION constexpr const Head& get_helper(const tuple_impl<Idx, Head, Tail...>& t) noexcept
-{
-  return tuple_impl<Idx, Head, Tail...>::GetHead(t);
-}
-
-// Unassignable stateless type:
-struct ignore_impl
-{
-  template <class T>
-  TAOCPP_ANNOTATION constexpr const ignore_impl& operator=(const T&) const
-  {
-    return *this;
-  }
-};
-
-} // end namespace detail
-
-/// Reimplementation of std::tuple with markup for device support.
-template <typename... Ts>
-class tuple;
-
-template <typename... Ts>
-class tuple : public detail::tuple_impl<0, Ts...>
-{
-  using Impl = detail::tuple_impl<0, Ts...>;
-
-public:
-  TAOCPP_ANNOTATION constexpr tuple()
-    : Impl()
-  {
-  }
-
-  TAOCPP_ANNOTATION constexpr explicit tuple(const Ts&... ts)
-    : Impl(ts...)
-  {
-  }
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION constexpr explicit tuple(const OTs&... ts)
-    : Impl(ts...)
-  {
-  }
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION constexpr explicit tuple(OTs&&... ts)
-    : Impl(std::forward<OTs>(ts)...)
-  {
-  }
-
-  constexpr tuple(const tuple&) = default;
-
-  constexpr tuple(tuple&& o) = default;
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION constexpr tuple(const tuple<OTs...>& o)
-    : Impl(static_cast<detail::tuple_impl<0, OTs...>&>(o))
-  {
-  }
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION constexpr tuple(tuple<OTs...>&& o)
-    : Impl(static_cast<detail::tuple_impl<0, OTs...>&&>(o))
-  {
-  }
-
-  TAOCPP_ANNOTATION
-  tuple& operator=(const tuple& o)
-  {
-    this->Impl::operator=(o);
-    return *this;
-  }
-
-  TAOCPP_ANNOTATION
-  tuple& operator=(tuple&& o)
-  {
-    this->Impl::operator=(std::move(o));
-    return *this;
-  }
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION typename std::enable_if<sizeof...(Ts) == sizeof...(OTs), tuple&>::type
-  operator=(const tuple<OTs...>& o)
-  {
-    this->Impl::operator=(o);
-    return *this;
-  }
-
-  template <typename... OTs>
-  TAOCPP_ANNOTATION typename std::enable_if<sizeof...(Ts) == sizeof...(OTs), tuple&>::type
-  operator=(tuple<OTs...>&& o)
-  {
-    this->Impl::operator=(std::move(o));
-    return *this;
-  }
-};
-
-// Specialize for empty tuple:
-template <>
-class tuple<>
-{
-public:
-  tuple() = default;
-};
-
-/// Reimplementation of std::tuple_size with markup for device support.
-template <typename TupleType>
-struct tuple_size;
-
-template <typename... Ts>
-struct tuple_size<tuple<Ts...>>
-  : public std::integral_constant<std::size_t, static_cast<std::size_t>(sizeof...(Ts))>
-{
-  static const std::size_t value = static_cast<std::size_t>(sizeof...(Ts));
-};
-
-/// Reimplementation of std::tuple_element with markup for device support.
-template <std::size_t Idx, typename TupleType>
-struct tuple_element;
-
-template <std::size_t Idx, typename Head, typename... Tail>
-struct tuple_element<Idx, tuple<Head, Tail...>> : public tuple_element<Idx - 1, tuple<Tail...>>
-{
-};
-
-template <typename Head, typename... Tail>
-struct tuple_element<0, tuple<Head, Tail...>>
-{
-  using type = Head;
-};
-
-template <std::size_t Idx>
-struct tuple_element<Idx, tuple<>>
-{
-  static_assert(Idx < tuple_size<tuple<>>::value, "Tuple index valid.");
-};
-
-/// Reimplementation of std::get with markup for device support.
-template <std::size_t Idx, typename... Ts>
-TAOCPP_ANNOTATION constexpr const typename tuple_element<Idx, tuple<Ts...>>::type& get(
-  const tuple<Ts...>& t) noexcept
-{
-  return detail::get_helper<Idx>(t);
-}
-
-template <std::size_t Idx, typename... Ts>
-TAOCPP_ANNOTATION constexpr typename tuple_element<Idx, tuple<Ts...>>::type& get(
-  tuple<Ts...>& t) noexcept
-{
-  return detail::get_helper<Idx>(t);
-}
-
-template <std::size_t Idx, typename... Ts>
-TAOCPP_ANNOTATION constexpr typename tuple_element<Idx, tuple<Ts...>>::type&& get(
-  tuple<Ts...>&& t) noexcept
-{
-  using ResultType = typename tuple_element<Idx, tuple<Ts...>>::type;
-  return std::forward<ResultType&&>(get<Idx>(t));
-}
-
-/// Reimplementation of std::make_tuple with markup for device support.
-template <typename... Ts>
-TAOCPP_ANNOTATION constexpr tuple<typename std::decay<Ts>::type...> make_tuple(Ts... ts)
-{
-  using ResultType = tuple<typename std::decay<Ts>::type...>;
-  return ResultType(std::forward<Ts>(ts)...);
-}
-
-/// Reimplementation of std::tie with markup for device support.
-template <typename... Ts>
-TAOCPP_ANNOTATION constexpr tuple<Ts&...> tie(Ts&... ts) noexcept
-{
-  return tuple<Ts&...>(ts...);
-}
-
-/// Reimplementation of std::ignore with markup for device support.
-static const detail::ignore_impl ignore{};
-
-} // end namespace simple_tuple
-
-#endif // SimpleTuple_h
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/Tuple.h b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/Tuple.h
deleted file mode 100644
index 2cc5ff0a6..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/Tuple.h
+++ /dev/null
@@ -1,58 +0,0 @@
-//============================================================================
-//  Copyright (c) Kitware, Inc.
-//  All rights reserved.
-//  See LICENSE.txt for details.
-//  This software is distributed WITHOUT ANY WARRANTY; without even
-//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-//  PURPOSE.  See the above copyright notice for more information.
-//
-//  Copyright 2017 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
-//  Copyright 2017 UT-Battelle, LLC.
-//  Copyright 2017 Los Alamos National Security.
-//
-//  Under the terms of Contract DE-NA0003525 with NTESS,
-//  the U.S. Government retains certain rights in this software.
-//
-//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
-//  Laboratory (LANL), the U.S. Government retains certain rights in
-//  this software.
-//============================================================================
-#ifndef Tuple_h
-#define Tuple_h
-
-// tao::tuple is a much more efficient tuple implementation, but it doesn't
-// work on MSVC2015. For this compiler, fallback to a simpler implementation.
-#if defined(_MSC_VER) && _MSC_VER == 1900
-#define TAOCPP_USE_SIMPLE_TUPLE
-// There is a bug in apple clang 9.0 that prevents tao-tuple from compiling:
-#elif defined(__apple_build_version__) && defined(__clang__) && __clang_major__ == 9 &&            \
-  clang_minor == 0
-#define TAOCPP_USE_SIMPLE_TUPLE
-#endif
-
-#ifdef TAOCPP_USE_SIMPLE_TUPLE
-#include "SimpleTuple.h"
-#else
-#include "tao/tuple/tuple.hpp"
-#endif
-
-namespace vtkmstd
-{
-
-#ifdef TAOCPP_USE_SIMPLE_TUPLE
-using simple_tuple::get;
-using simple_tuple::make_tuple;
-using simple_tuple::tuple;
-using simple_tuple::tuple_element;
-using simple_tuple::tuple_size;
-#else
-using tao::get;
-using tao::make_tuple;
-using tao::tuple;
-using tao::tuple_element;
-using tao::tuple_size;
-#endif
-
-} // end namespace vtkmstd
-
-#endif // Tuple_h
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/at_index.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/at_index.hpp
deleted file mode 100644
index 200b7f1a5..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/at_index.hpp
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_AT_INDEX_HPP
-#define TAO_SEQ_AT_INDEX_HPP
-
-#include <cstddef>
-
-#include "make_integer_sequence.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      // based on http://talesofcpp.fusionfenix.com/post-22/true-story-efficient-packing
-
-      namespace impl
-      {
-         template< std::size_t, typename T >
-         struct indexed
-         {
-            using type = T;
-         };
-
-         template< typename, typename... Ts >
-         struct indexer;
-
-         template< std::size_t... Is, typename... Ts >
-         struct indexer< index_sequence< Is... >, Ts... >
-            : indexed< Is, Ts >...
-         {
-         };
-
-         template< std::size_t I, typename T >
-         indexed< I, T > select( const indexed< I, T >& );
-
-      }  // namespace impl
-
-      template< std::size_t I, typename... Ts >
-      using at_index = decltype( impl::select< I >( impl::indexer< index_sequence_for< Ts... >, Ts... >() ) );
-
-#ifndef _MSC_VER
-      template< std::size_t I, typename... Ts >
-      using at_index_t = typename at_index< I, Ts... >::type;
-#else
-      namespace impl
-      {
-         template< typename T >
-         struct get_type
-         {
-            using type = typename T::type;
-         };
-
-      }  // namespace impl
-
-      template< std::size_t I, typename... Ts >
-      using at_index_t = typename impl::get_type< at_index< I, Ts... > >::type;
-#endif
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/config.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/config.hpp
deleted file mode 100644
index c61d197c7..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/config.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_CONFIG_HPP
-#define TAO_SEQ_CONFIG_HPP
-
-#include <utility>
-
-#ifndef TAO_SEQ_USE_STD_INTEGER_SEQUENCE
-#if defined( __cpp_lib_integer_sequence )
-#define TAO_SEQ_USE_STD_INTEGER_SEQUENCE
-#elif defined( _LIBCPP_VERSION ) && ( __cplusplus >= 201402L )
-#define TAO_SEQ_USE_STD_INTEGER_SEQUENCE
-#elif defined( _MSC_VER )
-#define TAO_SEQ_USE_STD_INTEGER_SEQUENCE
-#endif
-#endif
-
-#ifndef TAO_SEQ_USE_STD_MAKE_INTEGER_SEQUENCE
-#if defined( _GLIBCXX_RELEASE ) && ( _GLIBCXX_RELEASE >= 8 ) && ( __cplusplus >= 201402L )
-#define TAO_SEQ_USE_STD_MAKE_INTEGER_SEQUENCE
-#elif defined( _LIBCPP_VERSION ) && ( __cplusplus >= 201402L )
-#define TAO_SEQ_USE_STD_MAKE_INTEGER_SEQUENCE
-#elif defined( _MSC_VER ) && ( _MSC_FULL_VER >= 190023918 )
-#define TAO_SEQ_USE_STD_MAKE_INTEGER_SEQUENCE
-#endif
-#endif
-
-#if defined( __cpp_fold_expressions ) && ( !defined( __GNUC__ ) || ( __GNUC__ >= 8 ) )
-#define TAO_SEQ_FOLD_EXPRESSIONS
-#endif
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/exclusive_scan.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/exclusive_scan.hpp
deleted file mode 100644
index cc58f2be4..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/exclusive_scan.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_EXCLUSIVE_SCAN_HPP
-#define TAO_SEQ_EXCLUSIVE_SCAN_HPP
-
-#include <utility>
-
-#include "make_integer_sequence.hpp"
-#include "partial_sum.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      namespace impl
-      {
-         template< typename S, typename = make_index_sequence< S::size() > >
-         struct exclusive_scan;
-
-         template< typename S, std::size_t... Is >
-         struct exclusive_scan< S, index_sequence< Is... > >
-         {
-            using type = integer_sequence< typename S::value_type, partial_sum< Is, S >::value... >;
-         };
-
-      }  // namespace impl
-
-      template< typename T, T... Ns >
-      struct exclusive_scan
-         : impl::exclusive_scan< integer_sequence< T, Ns... > >
-      {
-      };
-
-      template< typename T, T... Ns >
-      struct exclusive_scan< integer_sequence< T, Ns... > >
-         : impl::exclusive_scan< integer_sequence< T, Ns... > >
-      {
-      };
-
-      template< typename T, T... Ns >
-      using exclusive_scan_t = typename exclusive_scan< T, Ns... >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/inclusive_scan.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/inclusive_scan.hpp
deleted file mode 100644
index 306cf27b6..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/inclusive_scan.hpp
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_INCLUSIVE_SCAN_HPP
-#define TAO_SEQ_INCLUSIVE_SCAN_HPP
-
-#include <utility>
-
-#include "exclusive_scan.hpp"
-#include "integer_sequence.hpp"
-#include "plus.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      template< typename T, T... Ns >
-      struct inclusive_scan
-         : plus< exclusive_scan_t< T, Ns... >, integer_sequence< T, Ns... > >
-      {
-      };
-
-      template< typename T, T... Ns >
-      struct inclusive_scan< integer_sequence< T, Ns... > >
-         : plus< exclusive_scan_t< integer_sequence< T, Ns... > >, integer_sequence< T, Ns... > >
-      {
-      };
-
-      template< typename T, T... Ns >
-      using inclusive_scan_t = typename inclusive_scan< T, Ns... >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/integer_sequence.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/integer_sequence.hpp
deleted file mode 100644
index 56cf31415..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/integer_sequence.hpp
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_INTEGER_SEQUENCE_HPP
-#define TAO_SEQ_INTEGER_SEQUENCE_HPP
-
-#include <cstddef>
-#include <utility>
-
-#include "config.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-
-#ifdef TAO_SEQ_USE_STD_INTEGER_SEQUENCE
-
-      using std::index_sequence;
-      using std::integer_sequence;
-
-#else
-
-      template< typename T, T... Ns >
-      struct integer_sequence
-      {
-         using value_type = T;
-
-         static constexpr std::size_t size() noexcept
-         {
-            return sizeof...( Ns );
-         }
-      };
-
-      template< std::size_t... Ns >
-      using index_sequence = integer_sequence< std::size_t, Ns... >;
-
-#endif
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/is_all.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/is_all.hpp
deleted file mode 100644
index f1f7d8c7a..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/is_all.hpp
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_IS_ALL_HPP
-#define TAO_SEQ_IS_ALL_HPP
-
-#include "config.hpp"
-
-#ifndef TAO_SEQ_FOLD_EXPRESSIONS
-#include "integer_sequence.hpp"
-#endif
-
-#include <type_traits>
-
-namespace tao
-{
-   namespace seq
-   {
-
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-
-      template< bool... Bs >
-      using is_all = std::integral_constant< bool, ( Bs && ... ) >;
-
-#else
-
-      template< bool... Bs >
-      using is_all = std::integral_constant< bool, std::is_same< integer_sequence< bool, true, Bs... >, integer_sequence< bool, Bs..., true > >::value >;
-
-#endif
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp
deleted file mode 100644
index 68c560925..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_MAKE_INTEGER_SEQUENCE_HPP
-#define TAO_SEQ_MAKE_INTEGER_SEQUENCE_HPP
-
-#include <cstddef>
-#include <type_traits>
-#include <utility>
-
-#include "config.hpp"
-#include "integer_sequence.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-
-#ifdef TAO_SEQ_USE_STD_MAKE_INTEGER_SEQUENCE
-
-      using std::index_sequence_for;
-      using std::make_index_sequence;
-      using std::make_integer_sequence;
-
-#else
-
-      namespace impl
-      {
-         // we have four instantiations of generate_sequence<>, independent of T or N.
-         // V is the current bit, E is the end marker - if true, this is the last step.
-         template< bool V, bool E >
-         struct generate_sequence;
-
-         // last step: generate final integer sequence
-         template<>
-         struct generate_sequence< false, true >
-         {
-            template< typename T, T M, T N, std::size_t S, T... Ns >
-            using f = integer_sequence< T, Ns... >;
-         };
-
-         template<>
-         struct generate_sequence< true, true >
-         {
-            template< typename T, T M, T N, std::size_t S, T... Ns >
-            using f = integer_sequence< T, Ns..., S >;
-         };
-
-         // intermediate step: double existing values, append one more if V is set.
-         template<>
-         struct generate_sequence< false, false >
-         {
-            template< typename T, T M, T N, std::size_t S, T... Ns >
-            using f = typename generate_sequence< ( N & ( M / 2 ) ) != 0, ( M / 2 ) == 0 >::template f< T, M / 2, N, 2 * S, Ns..., ( Ns + S )... >;
-         };
-
-         template<>
-         struct generate_sequence< true, false >
-         {
-            template< typename T, T M, T N, std::size_t S, T... Ns >
-            using f = typename generate_sequence< ( N & ( M / 2 ) ) != 0, ( M / 2 ) == 0 >::template f< T, M / 2, N, 2 * S + 1, Ns..., ( Ns + S )..., 2 * S >;
-         };
-
-         // the final sequence per T/N should be memoized, it will probably be used multiple times.
-         // also checks the limit and starts the above generator properly.
-         template< typename T, T N >
-         struct memoize_sequence
-         {
-            static_assert( N < T( 1 << 20 ), "N too large" );
-            using type = typename generate_sequence< false, false >::template f< T, ( N < T( 1 << 1 ) ) ? T( 1 << 1 ) : ( N < T( 1 << 2 ) ) ? T( 1 << 2 ) : ( N < T( 1 << 3 ) ) ? T( 1 << 3 ) : ( N < T( 1 << 4 ) ) ? T( 1 << 4 ) : ( N < T( 1 << 5 ) ) ? T( 1 << 5 ) : ( N < T( 1 << 6 ) ) ? T( 1 << 6 ) : ( N < T( 1 << 7 ) ) ? T( 1 << 7 ) : ( N < T( 1 << 8 ) ) ? T( 1 << 8 ) : ( N < T( 1 << 9 ) ) ? T( 1 << 9 ) : ( N < T( 1 << 10 ) ) ? T( 1 << 10 ) : T( 1 << 20 ), N, 0 >;
-         };
-
-      }  // namespace impl
-
-      template< typename T, T N >
-      using make_integer_sequence = typename impl::memoize_sequence< T, N >::type;
-
-      template< std::size_t N >
-      using make_index_sequence = make_integer_sequence< std::size_t, N >;
-
-      template< typename... Ts >
-      using index_sequence_for = make_index_sequence< sizeof...( Ts ) >;
-
-#endif
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/map.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/map.hpp
deleted file mode 100644
index fd12f1414..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/map.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_MAP_HPP
-#define TAO_SEQ_MAP_HPP
-
-#include <cstddef>
-#include <utility>
-
-#include "integer_sequence.hpp"
-#include "select.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      template< typename, typename >
-      struct map;
-
-      template< std::size_t... Ns, typename M >
-      struct map< index_sequence< Ns... >, M >
-      {
-         using type = integer_sequence< typename M::value_type, select< Ns, M >::value... >;
-      };
-
-      template< typename S, typename M >
-      using map_t = typename map< S, M >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/minus.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/minus.hpp
deleted file mode 100644
index 0183c36f9..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/minus.hpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_MINUS_HPP
-#define TAO_SEQ_MINUS_HPP
-
-#include <type_traits>
-
-#include "zip.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      namespace impl
-      {
-         struct minus
-         {
-            template< typename T, T A, T B >
-            using apply = std::integral_constant< T, A - B >;
-         };
-
-      }  // namespace impl
-
-      template< typename A, typename B >
-      using minus = zip< impl::minus, A, B >;
-
-      template< typename A, typename B >
-      using minus_t = typename minus< A, B >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/partial_sum.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/partial_sum.hpp
deleted file mode 100644
index 8290fc830..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/partial_sum.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_PARTIAL_SUM_HPP
-#define TAO_SEQ_PARTIAL_SUM_HPP
-
-#include <cstddef>
-#include <utility>
-
-#include "make_integer_sequence.hpp"
-#include "sum.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      namespace impl
-      {
-         template< std::size_t, typename S, typename = make_index_sequence< S::size() > >
-         struct partial_sum;
-
-         template< std::size_t I, typename T, T... Ns, std::size_t... Is >
-         struct partial_sum< I, integer_sequence< T, Ns... >, index_sequence< Is... > >
-            : seq::sum< T, ( ( Is < I ) ? Ns : 0 )... >
-         {
-            static_assert( I <= sizeof...( Is ), "tao::seq::partial_sum<I, S>: I is out of range" );
-         };
-
-      }  // namespace impl
-
-      template< std::size_t I, typename T, T... Ns >
-      struct partial_sum
-         : impl::partial_sum< I, integer_sequence< T, Ns... > >
-      {
-      };
-
-      template< std::size_t I, typename T, T... Ns >
-      struct partial_sum< I, integer_sequence< T, Ns... > >
-         : impl::partial_sum< I, integer_sequence< T, Ns... > >
-      {
-      };
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/plus.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/plus.hpp
deleted file mode 100644
index 15b5a4ac3..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/plus.hpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_PLUS_HPP
-#define TAO_SEQ_PLUS_HPP
-
-#include <type_traits>
-
-#include "zip.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      namespace impl
-      {
-         struct plus
-         {
-            template< typename T, T A, T B >
-            using apply = std::integral_constant< T, A + B >;
-         };
-
-      }  // namespace impl
-
-      template< typename A, typename B >
-      using plus = zip< impl::plus, A, B >;
-
-      template< typename A, typename B >
-      using plus_t = typename plus< A, B >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/select.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/select.hpp
deleted file mode 100644
index 17c3b7d1a..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/select.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_SELECT_HPP
-#define TAO_SEQ_SELECT_HPP
-
-#include <cstddef>
-#include <utility>
-
-#include "at_index.hpp"
-#include "integer_sequence.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      template< std::size_t I, typename T, T... Ns >
-      struct select
-         : at_index_t< I, std::integral_constant< T, Ns >... >
-      {
-      };
-
-      template< std::size_t I, typename T, T... Ns >
-      struct select< I, integer_sequence< T, Ns... > >
-         : select< I, T, Ns... >
-      {
-      };
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/sum.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/sum.hpp
deleted file mode 100644
index 8d887cbd0..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/sum.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_SUM_HPP
-#define TAO_SEQ_SUM_HPP
-
-#include <type_traits>
-#include <utility>
-
-#include "config.hpp"
-#include "integer_sequence.hpp"
-
-#ifndef TAO_SEQ_FOLD_EXPRESSIONS
-#include "make_integer_sequence.hpp"
-#include <cstddef>
-#endif
-
-namespace tao
-{
-   namespace seq
-   {
-
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-
-      template< typename T, T... Ns >
-      struct sum
-         : std::integral_constant< T, ( Ns + ... + T( 0 ) ) >
-      {
-      };
-
-#else
-
-      namespace impl
-      {
-         template< std::size_t, std::size_t N >
-         struct chars
-         {
-            char dummy[ N + 1 ];
-         };
-
-         template< typename, std::size_t... >
-         struct collector;
-
-         template< std::size_t... Is, std::size_t... Ns >
-         struct collector< index_sequence< Is... >, Ns... >
-            : chars< Is, Ns >...
-         {
-         };
-
-         template< bool, std::size_t N, typename T, T... Ns >
-         struct sum;
-
-         template< std::size_t N, typename T, T... Ns >
-         struct sum< true, N, T, Ns... >
-         {
-            using type = std::integral_constant< T, T( sizeof( collector< make_index_sequence< N >, Ns... > ) - N ) >;
-         };
-
-         template< bool, std::size_t N, typename T, T... Ns >
-         struct sum
-         {
-            using positive = typename sum< true, N, T, ( ( Ns > 0 ) ? Ns : 0 )... >::type;
-            using negative = typename sum< true, N, T, ( ( Ns < 0 ) ? -Ns : 0 )... >::type;
-            using type = std::integral_constant< T, positive::value - negative::value >;
-         };
-
-      }  // namespace impl
-
-      template< typename T, T... Ns >
-      struct sum
-         : impl::sum< std::is_unsigned< T >::value, sizeof...( Ns ) + 1, T, Ns..., 0 >::type
-      {
-      };
-
-#endif
-
-      template< typename T, T... Ns >
-      struct sum< integer_sequence< T, Ns... > >
-         : sum< T, Ns... >
-      {
-      };
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/type_by_index.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/type_by_index.hpp
deleted file mode 100644
index afde08986..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/type_by_index.hpp
+++ /dev/null
@@ -1,60 +0,0 @@
-// The Art of C++ / Sequences
-// Copyright (c) 2015 Daniel Frey
-
-#ifndef TAOCPP_SEQUENCES_INCLUDE_TYPE_BY_INDEX_HPP
-#define TAOCPP_SEQUENCES_INCLUDE_TYPE_BY_INDEX_HPP
-
-#include <cstddef>
-#include <type_traits>
-
-#include "make_integer_sequence.hpp"
-
-namespace tao
-{
-  namespace seq
-  {
-    // based on http://stackoverflow.com/questions/18942322
-
-    namespace impl
-    {
-      template< std::size_t >
-      struct any
-      {
-        any( ... );
-      };
-
-      template< typename >
-      struct wrapper;
-
-      template< typename >
-      struct unwrap;
-
-      template< typename T >
-      struct unwrap< wrapper< T > >
-      {
-        using type = T;
-      };
-
-      template< typename >
-      struct get_nth;
-
-      template< std::size_t... Is >
-      struct get_nth< index_sequence< Is... > >
-      {
-        template< typename T >
-        static T deduce( any< Is & 0 >..., T*, ... );
-      };
-    }
-
-    template< std::size_t I, typename... Ts >
-    struct type_by_index
-    {
-      using type = typename impl::unwrap< decltype( impl::get_nth< make_index_sequence< I > >::deduce( std::declval< impl::wrapper< Ts >* >()... ) ) >::type;
-    };
-
-    template< std::size_t I, typename... Ts >
-    using type_by_index_t = typename type_by_index< I, Ts... >::type;
-  }
-}
-
-#endif // TAOCPP_SEQUENCES_INCLUDE_TYPE_BY_INDEX_HPP
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/zip.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/zip.hpp
deleted file mode 100644
index afcaf7add..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/seq/zip.hpp
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) 2015-2018 Daniel Frey
-// Please see LICENSE for license or visit https://github.com/taocpp/sequences/
-
-#ifndef TAO_SEQ_ZIP_HPP
-#define TAO_SEQ_ZIP_HPP
-
-#include <type_traits>
-
-#include "integer_sequence.hpp"
-
-namespace tao
-{
-   namespace seq
-   {
-      template< typename, typename, typename >
-      struct zip;
-
-      template< typename OP, typename TA, TA... As, typename TB, TB... Bs >
-      struct zip< OP, integer_sequence< TA, As... >, integer_sequence< TB, Bs... > >
-      {
-         using CT = typename std::common_type< TA, TB >::type;
-         using type = integer_sequence< CT, OP::template apply< CT, As, Bs >::value... >;
-      };
-
-      template< typename OP, typename A, typename B >
-      using zip_t = typename zip< OP, A, B >::type;
-
-   }  // namespace seq
-
-}  // namespace tao
-
-#endif
diff --git a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/tuple/tuple.hpp b/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/tuple/tuple.hpp
deleted file mode 100644
index d8c90f418..000000000
--- a/vtkm/thirdparty/taotuple/vtkmtaotuple/include/tao/tuple/tuple.hpp
+++ /dev/null
@@ -1,957 +0,0 @@
-// The Art of C++ / Tuple
-// Copyright (c) 2015-2018 Daniel Frey
-
-#ifndef TAO_TUPLE_TUPLE_HPP
-#define TAO_TUPLE_TUPLE_HPP
-
-#include "../seq/config.hpp"
-#include "../seq/exclusive_scan.hpp"
-#include "../seq/inclusive_scan.hpp"
-#include "../seq/integer_sequence.hpp"
-#include "../seq/is_all.hpp"
-#include "../seq/make_integer_sequence.hpp"
-#include "../seq/map.hpp"
-#include "../seq/minus.hpp"
-#include "../seq/sum.hpp"
-#include "../seq/type_by_index.hpp"
-
-#include <memory>
-#include <type_traits>
-#include <utility>
-
-#if( __cplusplus >= 201402L )
-#define TAO_TUPLE_CONSTEXPR constexpr
-#else
-#define TAO_TUPLE_CONSTEXPR
-#endif
-
-#ifndef TAO_TUPLE_CUDA_ANNOTATE_COMMON
-#ifdef __CUDACC__
-#define TAO_TUPLE_CUDA_ANNOTATE_COMMON __host__ __device__
-#else
-#define TAO_TUPLE_CUDA_ANNOTATE_COMMON
-#endif
-#endif
-
-// Ignore "calling a __host__ function from a __host__ _device__ function is not allowed" warnings
-#ifndef TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-#ifdef __CUDACC__
-#if _MSC_VER
-#if __CUDAVER__ >= 75000
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN __pragma("nv_exec_check_disable")
-#else
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN __pragma("hd_warning_disable")
-#endif
-#else
-#if __CUDAVER__ >= 75000
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN _Pragma("nv_exec_check_disable")
-#else
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN _Pragma("hd_warning_disable")
-#endif
-#endif
-#else
-#define TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-#endif
-#endif
-
-namespace tao
-{
-   template< typename... Ts >
-   struct tuple;
-}
-
-namespace std
-{
-   // 20.4.2.8 Tuple traits [tuple.traits]
-
-   template< typename... Ts, typename A >
-   struct uses_allocator< tao::tuple< Ts... >, A > : true_type
-   {
-   };
-
-}  // namespace std
-
-namespace tao
-{
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON const seq::type_by_index_t< I, Ts... >& get( const tuple< Ts... >& ) noexcept;
-
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Ts... >& get( tuple< Ts... >& ) noexcept;
-
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Ts... >&& get( const tuple< Ts... >&& ) noexcept;
-
-   namespace impl
-   {
-      // TODO: std::pair support
-      // TODO: allocator support
-
-      using swallow = bool[];
-
-      template< typename T, typename >
-      struct dependent_type : T
-      {
-      };
-
-      template< bool B, typename T = void >
-      using enable_if_t = typename std::enable_if< B, T >::type;
-
-      // TODO: this is in namespace impl. is it harmless?
-      using std::swap;
-
-      template< typename T >
-      using is_nothrow_swappable = std::integral_constant< bool, noexcept( swap( std::declval< T& >(), std::declval< T& >() ) ) >;
-
-#if __cplusplus >= 201402L
-      template< typename T >
-      using is_final = std::is_final< T >;
-#else
-      template< typename T >
-      using is_final = std::integral_constant< bool, __is_final( T ) >;
-#endif
-
-      template< bool, bool >
-      struct uses_alloc_ctor;
-
-      template< typename T, typename A, typename... As >
-      using uses_alloc_ctor_t = uses_alloc_ctor< std::uses_allocator< T, A >::value, std::is_constructible< T, std::allocator_arg_t, A, As... >::value >*;
-
-      template< std::size_t I, typename T, bool = std::is_empty< T >::value && !is_final< T >::value >
-      struct tuple_value
-      {
-         T value;
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         constexpr tuple_value() noexcept( std::is_nothrow_default_constructible< T >::value )
-            : value()
-         {
-            static_assert( !std::is_reference< T >::value, "attempted to default construct a reference element in a tuple" );
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< bool B, typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< false, B >*, const A& )
-            : value()
-         {
-            static_assert( !std::is_reference< T >::value, "attempted to default construct a reference element in a tuple" );
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, true >*, const A& a )
-            : value( std::allocator_arg_t(), a )
-         {
-            static_assert( !std::is_reference< T >::value, "attempted to default construct a reference element in a tuple" );
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, false >*, const A& a )
-            : value( a )
-         {
-            static_assert( !std::is_reference< T >::value, "attempted to default construct a reference element in a tuple" );
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename U,
-                   typename = impl::enable_if_t< !std::is_same< typename std::decay< U >::type, tuple_value >::value >,
-                   typename = impl::enable_if_t< std::is_constructible< T, U >::value > >
-         TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple_value( U&& v ) noexcept( std::is_nothrow_constructible< T, U >::value )
-            : value( std::forward< U >( v ) )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< bool B, typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< false, B >*, const A&, U&& v )
-            : value( std::forward< U >( v ) )
-         {
-            // TODO: Add check for rvalue to lvalue reference
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, true >*, const A& a, U&& v )
-            : value( std::allocator_arg_t(), a, std::forward< U >( v ) )
-         {
-            // TODO: Add check for rvalue to lvalue reference
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, false >*, const A& a, U&& v )
-            : value( std::forward< U >( v ), a )
-         {
-            // TODO: Add check for rvalue to lvalue reference
-         }
-
-         tuple_value( const tuple_value& ) = default;
-         tuple_value( tuple_value&& ) = default;
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple_value& operator=( U&& v ) noexcept( std::is_nothrow_assignable< T&, U >::value )
-         {
-            value = std::forward< U >( v );
-            return *this;
-         }
-
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         void swap( tuple_value& v ) noexcept( is_nothrow_swappable< T >::value )
-         {
-            using std::swap;
-            swap( value, v.value );
-         }
-
-         TAO_TUPLE_CONSTEXPR
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         T& get_value() noexcept
-         {
-            return value;
-         }
-
-         TAO_TUPLE_CONSTEXPR
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         const T& get_value() const noexcept
-         {
-            return value;
-         }
-      };
-
-      template< std::size_t I, typename T >
-      struct tuple_value< I, T, true >
-         : private T
-      {
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         constexpr TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value() noexcept( std::is_nothrow_default_constructible< T >::value )
-            : T()
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< bool B, typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< false, B >*, const A& )
-            : T()
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, true >*, const A& a )
-            : T( std::allocator_arg_t(), a )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, false >*, const A& a )
-            : T( a )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename U,
-                   typename = impl::enable_if_t< !std::is_same< typename std::decay< U >::type, tuple_value >::value >,
-                   typename = impl::enable_if_t< std::is_constructible< T, U >::value > >
-         TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple_value( U&& v ) noexcept( std::is_nothrow_constructible< T, U >::value )
-            : T( std::forward< U >( v ) )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< bool B, typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< false, B >*, const A&, U&& v )
-            : T( std::forward< U >( v ) )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, true >*, const A& a, U&& v )
-            : T( std::allocator_arg_t(), a, std::forward< U >( v ) )
-         {
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename A, typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_value( uses_alloc_ctor< true, false >*, const A& a, U&& v )
-            : T( std::forward< U >( v ), a )
-         {
-         }
-
-         tuple_value( const tuple_value& ) = default;
-         tuple_value( tuple_value&& ) = default;
-
-         template< typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple_value& operator=( U&& v ) noexcept( std::is_nothrow_assignable< T&, U >::value )
-         {
-            T::operator=( std::forward< U >( v ) );
-            return *this;
-         }
-
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         void swap( tuple_value& v ) noexcept( is_nothrow_swappable< T >::value )
-         {
-            using std::swap;
-            swap( *this, v );
-         }
-
-         TAO_TUPLE_CONSTEXPR
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         T& get_value() noexcept
-         {
-            return static_cast< T& >( *this );
-         }
-
-         TAO_TUPLE_CONSTEXPR
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         const T& get_value() const noexcept
-         {
-            return static_cast< const T& >( *this );
-         }
-      };
-
-      template< typename, typename... >
-      struct tuple_base;
-
-      template< std::size_t... Is, typename... Ts >
-      struct tuple_base< seq::index_sequence< Is... >, Ts... >
-         : tuple_value< Is, Ts >...
-      {
-         constexpr tuple_base() = default;
-
-         template< typename... Us >
-         TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple_base( Us&&... us )
-            : tuple_value< Is, Ts >( std::forward< Us >( us ) )...
-         {
-         }
-
-         template< typename A, typename... Us >
-         TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple_base( std::allocator_arg_t, const A& a, Us&&... us )
-            : tuple_value< Is, Ts >( uses_alloc_ctor_t< Ts, A, Us >(), a, std::forward< Us >( us ) )...
-         {
-         }
-
-         tuple_base( const tuple_base& ) = default;
-         tuple_base( tuple_base&& ) = default;
-
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_base& operator=( const tuple_base& v ) noexcept( seq::is_all< std::is_nothrow_copy_assignable< Ts >::value... >::value )
-         {
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-            ( tuple_value< Is, Ts >::operator=( static_cast< tuple_value< Is, Ts >& >( v ).get_value() ), ... );
-#else
-            (void)swallow{ ( tuple_value< Is, Ts >::operator=( static_cast< tuple_value< Is, Ts >& >( v ).get_value() ), true )..., true };
-#endif
-            return *this;
-         }
-
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         tuple_base& operator=( tuple_base&& v ) noexcept( seq::is_all< std::is_nothrow_move_assignable< Ts >::value... >::value )
-         {
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-            ( tuple_value< Is, Ts >::operator=( std::forward< Ts >( static_cast< tuple_value< Is, Ts >& >( v ).get_value() ) ), ... );
-#else
-            (void)swallow{ ( tuple_value< Is, Ts >::operator=( static_cast< tuple_value< Is, Ts >& >( v ) ), true )..., true };
-#endif
-            return *this;
-         }
-
-         template< typename... Us >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple_base& operator=( const tuple< Us... >& v ) noexcept( seq::is_all< std::is_nothrow_assignable< Ts&, const Us& >::value... >::value )
-         {
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-            ( tuple_value< Is, Ts >::operator=( get< Is >( v ) ), ... );
-#else
-            (void)swallow{ ( tuple_value< Is, Ts >::operator=( get< Is >( v ) ), true )..., true };
-#endif
-            return *this;
-         }
-
-         TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-         template< typename... Us >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple_base& operator=( tuple< Us... >&& v ) noexcept( seq::is_all< std::is_nothrow_assignable< Ts&, Us&& >::value... >::value )
-         {
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-            ( tuple_value< Is, Ts >::operator=( get< Is >( std::move( v ) ) ), ... );
-#else
-            (void)swallow{ ( tuple_value< Is, Ts >::operator=( get< Is >( std::move( v ) ) ), true )..., true };
-#endif
-            return *this;
-         }
-
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON
-         void swap( tuple_base& v ) noexcept( seq::is_all< impl::is_nothrow_swappable< Ts >::value... >::value )
-         {
-#ifdef TAO_SEQ_FOLD_EXPRESSIONS
-            ( static_cast< tuple_value< Is, Ts >& >( *this ).swap( static_cast< tuple_value< Is, Ts >& >( v ) ), ... );
-#else
-            (void)swallow{ ( static_cast< tuple_value< Is, Ts >& >( *this ).swap( static_cast< tuple_value< Is, Ts >& >( v ) ), true )..., true };
-#endif
-         }
-      };
-
-   }  // namespace impl
-
-   // 20.4.2 Class template tuple [tuple.tuple]
-
-   // tuple
-   template< typename... Ts >
-   struct tuple
-   {
-   private:
-      using base_t = impl::tuple_base< seq::index_sequence_for< Ts... >, Ts... >;
-      base_t base;
-
-      template< std::size_t I, typename... Us >
-      friend TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON const seq::type_by_index_t< I, Us... >& get( const tuple< Us... >& ) noexcept;
-
-      template< std::size_t I, typename... Us >
-      friend TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Us... >& get( tuple< Us... >& ) noexcept;
-
-      template< std::size_t I, typename... Us >
-      friend TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Us... >&& get( tuple< Us... >&& ) noexcept;
-
-   public:
-      // 20.4.2.1 Construction [tuple.cnstr]
-
-      // TODO: Move this templated condition to base?
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename dummy = void,
-                typename = impl::enable_if_t< seq::is_all< impl::dependent_type< std::is_default_constructible< Ts >, dummy >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON constexpr tuple() noexcept( seq::is_all< std::is_nothrow_default_constructible< Ts >::value... >::value )
-         : base()
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename dummy = void,
-                typename = impl::enable_if_t< seq::is_all< impl::dependent_type< std::is_copy_constructible< Ts >, dummy >::value... >::value > >
-      TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple( const Ts&... ts ) noexcept( seq::is_all< std::is_nothrow_copy_constructible< Ts >::value... >::value )
-         : base( ts... )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, Us&& >::value... >::value > >
-      TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple( Us&&... us ) noexcept( seq::is_all< std::is_nothrow_constructible< Ts, Us&& >::value... >::value )
-         : base( std::forward< Us >( us )... )
-      {
-      }
-
-      tuple( const tuple& ) = default;
-      tuple( tuple&& ) = default;
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, const Us& >::value... >::value > >
-      TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple( const tuple< Us... >& v ) noexcept( seq::is_all< std::is_nothrow_constructible< Ts, const Us& >::value... >::value )
-         : base( v )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, Us&& >::value... >::value > >
-      TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON explicit tuple( tuple< Us... >&& v ) noexcept( seq::is_all< std::is_nothrow_constructible< Ts, Us&& >::value... >::value )
-         : base( std::move( v ) )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A,
-                typename dummy = void,
-                typename = impl::enable_if_t< seq::is_all< impl::dependent_type< std::is_default_constructible< Ts >, dummy >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a )
-         : base( std::allocator_arg_t(), a )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A,
-                typename dummy = void,
-                typename = impl::enable_if_t< seq::is_all< impl::dependent_type< std::is_copy_constructible< Ts >, dummy >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, const Ts&... ts )
-         : base( std::allocator_arg_t(), a, ts... )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A,
-                typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, Us&& >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, Us&&... us )
-         : base( std::allocator_arg_t(), a, std::forward< Us >( us )... )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, const tuple& v )
-         : base( std::allocator_arg_t(), a, v )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, tuple&& v )
-         : base( std::allocator_arg_t(), a, std::move( v ) )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A,
-                typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, const Us& >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, const tuple< Us... >& v )
-         : base( std::allocator_arg_t(), a, v )
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A,
-                typename... Us,
-                typename = impl::enable_if_t< sizeof...( Us ) == sizeof...( Ts ) >,
-                typename = impl::enable_if_t< seq::is_all< std::is_constructible< Ts, Us&& >::value... >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& a, tuple< Us... >&& v )
-         : base( std::allocator_arg_t(), a, std::move( v ) )
-      {
-      }
-
-      // 20.4.2.2 Assignment [tuple.assign]
-
-      template< typename T,
-                typename = impl::enable_if_t< std::is_assignable< base_t&, T >::value > >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple& operator=( T&& v ) noexcept( std::is_nothrow_assignable< base_t&, T >::value )
-      {
-         base = std::forward< T >( v );
-         return *this;
-      }
-
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple& operator=( const tuple& v )
-        noexcept( std::is_nothrow_assignable< base_t&, tuple >::value )
-      {
-        base = v;
-        return *this;
-      }
-
-      // 20.4.2.3 swap [tuple.swap]
-
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      void swap( tuple& v ) noexcept( noexcept( base.swap( v.base ) ) )
-      {
-         base.swap( v.base );
-      }
-   };
-
-   template<>
-   struct tuple<>
-   {
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      constexpr tuple() noexcept {}
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A& ) noexcept
-      {
-      }
-
-      TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-      template< typename A >
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      tuple( std::allocator_arg_t, const A&, const tuple& ) noexcept
-      {
-      }
-
-      TAO_TUPLE_CUDA_ANNOTATE_COMMON
-      void swap( tuple& ) noexcept {}
-   };
-
-   // 20.4.2.4 Tuple creation functions [tuple.creation]
-
-   // ignore helper
-   namespace impl
-   {
-      struct ignore_t
-      {
-         template< typename U >
-         TAO_TUPLE_CUDA_ANNOTATE_COMMON ignore_t& operator=( U&& )
-         {
-            return *this;
-         }
-      };
-
-   }  // namespace impl
-
-   // ignore
-   const impl::ignore_t ignore{};
-
-   // make_tuple helper
-   namespace impl
-   {
-      template< typename T >
-      struct make_tuple_return
-      {
-         using type = T;
-      };
-
-      template< typename T >
-      struct make_tuple_return< std::reference_wrapper< T > >
-      {
-         using type = T&;
-      };
-
-      template< typename T >
-      using make_tuple_return_t = typename make_tuple_return< T >::type;
-
-   }  // namespace impl
-
-   // make_tuple
-   template< typename... Ts, typename R = tuple< impl::make_tuple_return_t< typename std::decay< Ts >::type >... > >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON R make_tuple( Ts&&... ts )
-   {
-      return R( std::forward< Ts >( ts )... );
-   }
-
-   // forward_as_tuple
-   template< typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple< Ts&&... > forward_as_tuple( Ts&&... ts ) noexcept
-   {
-      return tuple< Ts&&... >( std::forward< Ts >( ts )... );
-   }
-
-   // tie
-   template< typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON tuple< Ts&... > tie( Ts&... ts ) noexcept
-   {
-      return tuple< Ts&... >( ts... );
-   }
-
-   // tuple_cat is found at the end, as it requires access to tuple_element_t and get<I>
-
-   // 20.4.2.5 Tuple helper classes [tuple.helper]
-
-   // tuple_size
-   template< typename T >
-   struct tuple_size;
-
-   template< typename T >
-   struct tuple_size< const T >
-      : tuple_size< T >
-   {
-   };
-
-   template< typename T >
-   struct tuple_size< volatile T >
-      : tuple_size< T >
-   {
-   };
-
-   template< typename T >
-   struct tuple_size< const volatile T >
-      : tuple_size< T >
-   {
-   };
-
-   template< typename... Ts >
-   struct tuple_size< tuple< Ts... > >
-      : std::integral_constant< std::size_t, sizeof...( Ts ) >
-   {
-   };
-
-   // tuple_element
-   template< std::size_t I, typename T >
-   struct tuple_element;
-
-   template< std::size_t I, typename T >
-   struct tuple_element< I, const T >
-      : tuple_element< I, T >
-   {
-   };
-
-   template< std::size_t I, typename T >
-   struct tuple_element< I, volatile T >
-      : tuple_element< I, T >
-   {
-   };
-
-   template< std::size_t I, typename T >
-   struct tuple_element< I, const volatile T >
-      : tuple_element< I, T >
-   {
-   };
-
-   template< std::size_t I, typename... Ts >
-   struct tuple_element< I, tuple< Ts... > >
-      : seq::type_by_index< I, Ts... >
-   {
-   };
-
-#if __cplusplus >= 201402L
-   template< std::size_t I, typename T >
-   using tuple_element_t = typename tuple_element< I, T >::type;
-#endif
-
-   // 20.4.2.6 Element access [tuple.elem]
-
-   // get<I>
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON const seq::type_by_index_t< I, Ts... >& get( const tuple< Ts... >& v ) noexcept
-   {
-      return static_cast< const impl::tuple_value< I, seq::type_by_index_t< I, Ts... > >& >( v.base ).get_value();
-   }
-
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Ts... >& get( tuple< Ts... >& v ) noexcept
-   {
-      return static_cast< impl::tuple_value< I, seq::type_by_index_t< I, Ts... > >& >( v.base ).get_value();
-   }
-
-   template< std::size_t I, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON seq::type_by_index_t< I, Ts... >&& get( tuple< Ts... >&& v ) noexcept
-   {
-      using type = seq::type_by_index_t< I, Ts... >;
-      return static_cast< type&& >( static_cast< impl::tuple_value< I, type >& >( v.base ).get_value() );
-   }
-
-   // get<T> helper
-   namespace impl
-   {
-      template< typename T, typename... Ts >
-      using count_of = seq::sum< std::size_t, ( std::is_same< T, Ts >::value ? 1 : 0 )... >;
-
-      template< typename, typename, typename... >
-      struct index_of_impl;
-
-      template< std::size_t... Is, typename T, typename... Ts >
-      struct index_of_impl< seq::index_sequence< Is... >, T, Ts... >
-         : seq::sum< std::size_t, ( std::is_same< T, Ts >::value ? Is : 0 )... >
-      {
-         static_assert( count_of< T, Ts... >::value > 0, "T not found within Ts..." );
-         static_assert( count_of< T, Ts... >::value < 2, "T must be unique within Ts..." );
-      };
-
-      template< typename T, typename... Ts >
-      using index_of = index_of_impl< seq::index_sequence_for< Ts... >, T, Ts... >;
-
-   }  // namespace impl
-
-   // get<T>
-   template< typename T, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON const T& get( const tuple< Ts... >& v ) noexcept
-   {
-      return get< impl::index_of< T, Ts... >::value >( v );
-   }
-
-   template< typename T, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON T& get( tuple< Ts... >& v ) noexcept
-   {
-      return get< impl::index_of< T, Ts... >::value >( v );
-   }
-
-   template< typename T, typename... Ts >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON T&& get( tuple< Ts... >&& v ) noexcept
-   {
-      return get< impl::index_of< T, Ts... >::value >( std::move( v ) );
-   }
-
-   // 20.4.2.7 Relational operators [tuple.rel]
-
-   // operators helper
-   // here, recursion seems to be the better choice, especially wrt constexpr
-   namespace impl
-   {
-      template< std::size_t I, std::size_t S >
-      struct tuple_equal;
-
-      template< std::size_t I >
-      struct tuple_equal< I, I >
-      {
-         template< typename T, typename U >
-         static TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool apply( const T&, const U& ) noexcept
-         {
-            return true;
-         }
-      };
-
-      template< std::size_t I, std::size_t S >
-      struct tuple_equal
-      {
-         template< typename T, typename U >
-         static TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool apply( const T& lhs, const U& rhs ) noexcept( noexcept( static_cast< bool >( get< I >( lhs ) == get< I >( rhs ) ) && tuple_equal< I + 1, S >::apply( lhs, rhs ) ) )
-         {
-            return static_cast< bool >( get< I >( lhs ) == get< I >( rhs ) ) && tuple_equal< I + 1, S >::apply( lhs, rhs );
-         }
-      };
-
-      template< std::size_t I, std::size_t S >
-      struct tuple_less;
-
-      template< std::size_t I >
-      struct tuple_less< I, I >
-      {
-         template< typename T, typename U >
-         static TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool apply( const T&, const U& ) noexcept
-         {
-            return false;
-         }
-      };
-
-      template< std::size_t I, std::size_t S >
-      struct tuple_less
-      {
-         template< typename T, typename U >
-         static TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool apply( const T& lhs, const U& rhs ) noexcept( noexcept( static_cast< bool >( get< I >( lhs ) < get< I >( rhs ) ) || ( !static_cast< bool >( get< I >( rhs ) < get< I >( lhs ) ) && tuple_less< I + 1, S >::apply( lhs, rhs ) ) ) )
-         {
-            return static_cast< bool >( get< I >( lhs ) < get< I >( rhs ) ) || ( !static_cast< bool >( get< I >( rhs ) < get< I >( lhs ) ) && tuple_less< I + 1, S >::apply( lhs, rhs ) );
-         }
-      };
-
-   }  // namespace impl
-
-   // operators
-   template< typename... Ts, typename... Us, typename = impl::enable_if_t< sizeof...( Ts ) == sizeof...( Us ) > >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator==( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( impl::tuple_equal< 0, sizeof...( Ts ) >::apply( lhs, rhs ) ) )
-   {
-      return impl::tuple_equal< 0, sizeof...( Ts ) >::apply( lhs, rhs );
-   }
-
-   template< typename... Ts, typename... Us >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator!=( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( !( lhs == rhs ) ) )
-   {
-      return !( lhs == rhs );
-   }
-
-   template< typename... Ts, typename... Us, typename = impl::enable_if_t< sizeof...( Ts ) == sizeof...( Us ) > >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator<( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( impl::tuple_less< 0, sizeof...( Ts ) >::apply( lhs, rhs ) ) )
-   {
-      return impl::tuple_less< 0, sizeof...( Ts ) >::apply( lhs, rhs );
-   }
-
-   template< typename... Ts, typename... Us >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator>=( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( !( lhs < rhs ) ) )
-   {
-      return !( lhs < rhs );
-   }
-
-   template< typename... Ts, typename... Us >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator>( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( rhs < lhs ) )
-   {
-      return rhs < lhs;
-   }
-
-   template< typename... Ts, typename... Us >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON bool operator<=( const tuple< Ts... >& lhs, const tuple< Us... >& rhs ) noexcept( noexcept( !( rhs < lhs ) ) )
-   {
-      return !( rhs < lhs );
-   }
-
-   // 20.4.2.9 Tuple specialized algorithms [tuple.special]
-
-   // swap
-   template< typename... Ts >
-   TAO_TUPLE_CUDA_ANNOTATE_COMMON void swap( tuple< Ts... >& lhs, tuple< Ts... >& rhs ) noexcept( noexcept( lhs.swap( rhs ) ) )
-   {
-      lhs.swap( rhs );
-   }
-
-   // (continued:) 20.4.2.4 Tuple creation functions [tuple.creation]
-
-   // tuple_cat helper
-   namespace impl
-   {
-      template< std::size_t M, std::size_t... Ns >
-      struct count_less_or_equal
-         : seq::sum< std::size_t, ( ( Ns <= M ) ? 1 : 0 )... >
-      {
-      };
-
-      template< typename, typename >
-      struct expand;
-
-      template< std::size_t... Is, std::size_t... Ns >
-      struct expand< seq::index_sequence< Is... >, seq::index_sequence< Ns... > >
-      {
-         using type = seq::index_sequence< count_less_or_equal< Is, Ns... >::value... >;
-      };
-
-      template< typename I, typename S >
-      using expand_t = typename expand< I, S >::type;
-
-      template< typename... >
-      struct tuple_cat_result;
-
-      template< std::size_t... Os, std::size_t... Is, typename... Ts >
-      struct tuple_cat_result< seq::index_sequence< Os... >, seq::index_sequence< Is... >, Ts... >
-      {
-         using type = tuple< typename tuple_element< Is, seq::type_by_index_t< Os, Ts... > >::type... >;
-      };
-
-      template< typename... Ts >
-      using tuple_cat_result_t = typename tuple_cat_result< Ts... >::type;
-
-      template< typename... Ts >
-      struct tuple_cat_helper
-      {
-         using tuple_size_sequence = seq::index_sequence< tuple_size< Ts >::value... >;
-         using result_index_sequence = seq::make_index_sequence< seq::sum< tuple_size_sequence >::value >;
-
-         using outer_index_sequence = expand_t< result_index_sequence, seq::inclusive_scan_t< tuple_size_sequence > >;
-         using inner_index_sequence = seq::minus_t< result_index_sequence, seq::map_t< outer_index_sequence, seq::exclusive_scan_t< tuple_size_sequence > > >;
-
-         using result_type = tuple_cat_result_t< outer_index_sequence, inner_index_sequence, Ts... >;
-      };
-
-      template< typename R, std::size_t... Os, std::size_t... Is, typename T >
-      TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON R tuple_cat( seq::index_sequence< Os... >, seq::index_sequence< Is... >, T v )
-      {
-         return R( get< Is >( get< Os >( v ) )... );
-      }
-
-   }  // namespace impl
-
-   // tuple_cat
-   template< typename... Ts, typename H = impl::tuple_cat_helper< typename std::remove_reference< Ts >::type... >, typename R = typename H::result_type >
-   TAO_TUPLE_CONSTEXPR TAO_TUPLE_CUDA_ANNOTATE_COMMON R tuple_cat( Ts&&... ts )
-   {
-      return impl::tuple_cat< R >( typename H::outer_index_sequence(), typename H::inner_index_sequence(), tao::forward_as_tuple( std::forward< Ts >( ts )... ) );
-   }
-
-}  // namespace tao
-
-#undef TAO_TUPLE_CONSTEXPR
-#undef TAO_TUPLE_CUDA_ANNOTATE_COMMON
-#undef TAO_TUPLE_SUPPRESS_NVCC_HD_WARN
-
-#endif
diff --git a/vtkm/worklet/internal/CMakeLists.txt b/vtkm/worklet/internal/CMakeLists.txt
index 18c20c335..3a34f182c 100644
--- a/vtkm/worklet/internal/CMakeLists.txt
+++ b/vtkm/worklet/internal/CMakeLists.txt
@@ -9,7 +9,6 @@
 ##============================================================================
 
 set(headers
-  DecayHelpers.h
   DispatcherBase.h
   MaskBase.h
   Placeholders.h
diff --git a/vtkm/worklet/internal/DispatcherBase.h b/vtkm/worklet/internal/DispatcherBase.h
index c6eae321a..f142c90cd 100644
--- a/vtkm/worklet/internal/DispatcherBase.h
+++ b/vtkm/worklet/internal/DispatcherBase.h
@@ -28,7 +28,8 @@
 
 #include <vtkm/internal/brigand.hpp>
 
-#include <vtkm/worklet/internal/DecayHelpers.h>
+#include <vtkm/internal/DecayHelpers.h>
+
 #include <vtkm/worklet/internal/WorkletBase.h>
 
 #include <sstream>
@@ -156,7 +157,7 @@ struct ReportValueOnError<Value, true> : std::true_type
 template <typename Type, typename State>
 struct DetermineIfHasDynamicParameter
 {
-  using T = remove_pointer_and_decay<Type>;
+  using T = vtkm::internal::remove_pointer_and_decay<Type>;
   using DynamicTag = typename vtkm::cont::internal::DynamicTransformTraits<T>::DynamicTag;
   using isDynamic =
     typename std::is_same<DynamicTag, vtkm::cont::internal::DynamicTransformTagCastAndCall>::type;
@@ -312,7 +313,7 @@ struct DispatcherBaseTransportFunctor
   {
     using TransportTag =
       typename DispatcherBaseTransportInvokeTypes<ControlInterface, Index>::TransportTag;
-    using T = remove_pointer_and_decay<ControlParameter>;
+    using T = vtkm::internal::remove_pointer_and_decay<ControlParameter>;
     using TransportType = typename vtkm::cont::arg::Transport<TransportTag, T, Device>;
     using type = typename TransportType::ExecObjectType;
   };
@@ -324,7 +325,7 @@ struct DispatcherBaseTransportFunctor
   {
     using TransportTag =
       typename DispatcherBaseTransportInvokeTypes<ControlInterface, Index>::TransportTag;
-    using T = remove_pointer_and_decay<ControlParameter>;
+    using T = vtkm::internal::remove_pointer_and_decay<ControlParameter>;
     vtkm::cont::arg::Transport<TransportTag, T, Device> transport;
 
     not_nullptr(invokeData, Index);
@@ -413,7 +414,7 @@ struct for_each_dynamic_arg
   void operator()(const Trampoline& trampoline, ContParams&& sig, T&& t, Args&&... args) const
   {
     //Determine that state of T when it is either a `cons&` or a `* const&`
-    using Type = remove_pointer_and_decay<T>;
+    using Type = vtkm::internal::remove_pointer_and_decay<T>;
     using tag = typename vtkm::cont::internal::DynamicTransformTraits<Type>::DynamicTag;
     //convert the first item to a known type
     convert_arg<LeftToProcess>(
@@ -498,7 +499,8 @@ private:
   template <typename... Args>
   VTKM_CONT void StartInvoke(Args&&... args) const
   {
-    using ParameterInterface = vtkm::internal::FunctionInterface<void(remove_cvref<Args>...)>;
+    using ParameterInterface =
+      vtkm::internal::FunctionInterface<void(vtkm::internal::remove_cvref<Args>...)>;
 
     VTKM_STATIC_ASSERT_MSG(ParameterInterface::ARITY == NUM_INVOKE_PARAMS,
                            "Dispatcher Invoke called with wrong number of arguments.");
@@ -543,7 +545,8 @@ private:
   template <typename... Args>
   VTKM_CONT void StartInvokeDynamic(std::false_type, Args&&... args) const
   {
-    using ParameterInterface = vtkm::internal::FunctionInterface<void(remove_cvref<Args>...)>;
+    using ParameterInterface =
+      vtkm::internal::FunctionInterface<void(vtkm::internal::remove_cvref<Args>...)>;
 
     //Nothing requires a conversion from dynamic to static types, so
     //next we need to verify that each argument's type is correct. If not
@@ -564,7 +567,8 @@ private:
     static_assert(isAllValid::value == expectedLen::value,
                   "All arguments failed the TypeCheck pass");
 
-    auto fi = vtkm::internal::make_FunctionInterface<void, remove_cvref<Args>...>(args...);
+    auto fi =
+      vtkm::internal::make_FunctionInterface<void, vtkm::internal::remove_cvref<Args>...>(args...);
     auto ivc = vtkm::internal::Invocation<ParameterInterface,
                                           ControlInterface,
                                           ExecutionInterface,
diff --git a/vtkm/worklet/internal/MaskBase.h b/vtkm/worklet/internal/MaskBase.h
index ebe1ad282..976ad2c44 100644
--- a/vtkm/worklet/internal/MaskBase.h
+++ b/vtkm/worklet/internal/MaskBase.h
@@ -10,8 +10,8 @@
 #ifndef vtk_m_worklet_internal_MaskBase_h
 #define vtk_m_worklet_internal_MaskBase_h
 
+#include <vtkm/internal/DecayHelpers.h>
 #include <vtkm/internal/ExportMacros.h>
-#include <vtkm/worklet/internal/DecayHelpers.h>
 
 namespace vtkm
 {
@@ -30,7 +30,7 @@ struct VTKM_ALWAYS_EXPORT MaskBase
 };
 
 template <typename T>
-using is_mask = std::is_base_of<MaskBase, remove_cvref<T>>;
+using is_mask = std::is_base_of<MaskBase, vtkm::internal::remove_cvref<T>>;
 }
 }
 }
diff --git a/vtkm/worklet/internal/Placeholders.h b/vtkm/worklet/internal/Placeholders.h
index 4fdbaf101..817f1e739 100644
--- a/vtkm/worklet/internal/Placeholders.h
+++ b/vtkm/worklet/internal/Placeholders.h
@@ -10,8 +10,7 @@
 #ifndef vtk_m_worklet_internal_Placeholders_h
 #define vtk_m_worklet_internal_Placeholders_h
 
-#include <vtkmtaotuple/include/Tuple.h>
-#include <vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp>
+#include <vtkmstd/integer_sequence.h>
 
 #include <type_traits>
 
@@ -42,7 +41,7 @@ struct FunctionSigArity<R(ArgTypes...)>
 
 //============================================================================
 template <int... Args>
-auto DefaultSigGenerator(tao::seq::integer_sequence<int, 0, Args...>) -> void (*)(Arg<Args>...);
+auto DefaultSigGenerator(vtkmstd::integer_sequence<int, 0, Args...>) -> void (*)(Arg<Args>...);
 
 /**
 * Given a desired length will generate the default/assumed ExecutionSignature.
@@ -56,7 +55,7 @@ auto DefaultSigGenerator(tao::seq::integer_sequence<int, 0, Args...>) -> void (*
 template <int Length>
 struct DefaultExecSig
 {
-  using seq = tao::seq::make_integer_sequence<int, Length + 1>;
+  using seq = vtkmstd::make_integer_sequence<int, Length + 1>;
   using type = typename std::remove_pointer<decltype(DefaultSigGenerator(seq{}))>::type;
 };
 template <>
@@ -80,6 +79,19 @@ struct DefaultExecSig<4>
   using type = void(Arg<1>, Arg<2>, Arg<3>, Arg<4>);
 };
 
+template <bool HasExecSig_, typename Sig_>
+struct ExecSigQuery
+{
+  static constexpr bool HasExecSig = HasExecSig_;
+  using Sig = Sig_;
+};
+
+template <typename U, typename S = decltype(std::declval<typename U::ExecutionSignature>())>
+static ExecSigQuery<true, typename U::ExecutionSignature> get_exec_sig(int);
+
+template <typename U>
+static ExecSigQuery<false, void> get_exec_sig(...);
+
 //============================================================================
 /**
 * Given a worklet this will produce a typedef `ExecutionSignature` that is
@@ -98,21 +110,15 @@ struct DefaultExecSig<4>
 template <typename WorkletType>
 struct GetExecSig
 {
-  template <typename U, typename S = decltype(std::declval<typename U::ExecutionSignature>())>
-  static vtkmstd::tuple<std::true_type, typename U::ExecutionSignature> get_exec_sig(int);
-
-  template <typename U>
-  static vtkmstd::tuple<std::false_type, std::false_type> get_exec_sig(...);
-
   using cont_sig = typename WorkletType::ControlSignature;
   using cont_sig_info = vtkm::placeholders::FunctionSigArity<cont_sig>;
 
   using result = decltype(get_exec_sig<WorkletType>(0));
-  using has_explicit_exec_sig = typename vtkmstd::tuple_element<0, result>::type;
+  static constexpr bool has_explicit_exec_sig = result::HasExecSig;
 
   using ExecutionSignature = typename std::conditional<
-    has_explicit_exec_sig::value,
-    typename vtkmstd::tuple_element<1, result>::type,
+    has_explicit_exec_sig,
+    typename result::Sig,
     typename vtkm::placeholders::DefaultExecSig<cont_sig_info::value>::type>::type;
 };
 }
diff --git a/vtkm/worklet/internal/ScatterBase.h b/vtkm/worklet/internal/ScatterBase.h
index 39aa3ee71..91f64e18e 100644
--- a/vtkm/worklet/internal/ScatterBase.h
+++ b/vtkm/worklet/internal/ScatterBase.h
@@ -10,8 +10,8 @@
 #ifndef vtk_m_worklet_internal_ScatterBase_h
 #define vtk_m_worklet_internal_ScatterBase_h
 
+#include <vtkm/internal/DecayHelpers.h>
 #include <vtkm/internal/ExportMacros.h>
-#include <vtkm/worklet/internal/DecayHelpers.h>
 
 namespace vtkm
 {
@@ -29,7 +29,7 @@ struct VTKM_ALWAYS_EXPORT ScatterBase
 };
 
 template <typename T>
-using is_scatter = std::is_base_of<ScatterBase, remove_cvref<T>>;
+using is_scatter = std::is_base_of<ScatterBase, vtkm::internal::remove_cvref<T>>;
 }
 }
 }
diff --git a/vtkmstd/CMakeLists.txt b/vtkmstd/CMakeLists.txt
new file mode 100644
index 000000000..6cde8bc0b
--- /dev/null
+++ b/vtkmstd/CMakeLists.txt
@@ -0,0 +1,18 @@
+##============================================================================
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##============================================================================
+
+set(headers
+  aligned_union.h
+  integer_sequence.h
+  is_trivially_copyable.h
+  void_t.h
+  )
+
+vtkm_declare_headers(${headers})
diff --git a/vtkmstd/aligned_union.h b/vtkmstd/aligned_union.h
new file mode 100644
index 000000000..9a7a15d22
--- /dev/null
+++ b/vtkmstd/aligned_union.h
@@ -0,0 +1,69 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+#ifndef vtk_m_std_aligned_union_h
+#define vtk_m_std_aligned_union_h
+
+#include <vtkm/internal/Configure.h>
+
+#include <type_traits>
+
+#if defined(VTKM_USING_GLIBCXX_4)
+
+#include <algorithm>
+
+namespace vtkmstd
+{
+
+template <std::size_t... Xs>
+struct max_size;
+template <std::size_t X>
+struct max_size<X>
+{
+  static constexpr std::size_t value = X;
+};
+template <std::size_t X0, std::size_t... Xs>
+struct max_size<X0, Xs...>
+{
+  static constexpr std::size_t other_value = max_size<Xs...>::value;
+  static constexpr std::size_t value = (other_value > X0) ? other_value : X0;
+};
+
+// This is to get around an apparent bug in GCC 4.8 where alianas(x) does not
+// seem to work when x is a constexpr. See
+// https://stackoverflow.com/questions/29879609/g-complains-constexpr-function-is-not-a-constant-expression
+template <std::size_t Alignment, std::size_t Size>
+struct aligned_data_block
+{
+  alignas(Alignment) char _s[Size];
+};
+
+template <std::size_t Len, class... Types>
+struct aligned_union
+{
+  static constexpr std::size_t alignment_value = vtkmstd::max_size<alignof(Types)...>::value;
+
+  using type =
+    vtkmstd::aligned_data_block<alignment_value, vtkmstd::max_size<Len, sizeof(Types)...>::value>;
+};
+
+} // namespace vtkmstd
+
+#else // NOT VTKM_USING_GLIBCXX_4
+
+namespace vtkmstd
+{
+
+using std::aligned_union;
+
+} // namespace vtkmstd
+
+#endif // NOT VTKM_USING_GLIBCXX_4
+
+#endif //vtk_m_std_aligned_union_h
diff --git a/vtkmstd/integer_sequence.h b/vtkmstd/integer_sequence.h
new file mode 100644
index 000000000..d78ed15c3
--- /dev/null
+++ b/vtkmstd/integer_sequence.h
@@ -0,0 +1,234 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+#ifndef vtk_m_std_integer_sequence_h
+#define vtk_m_std_integer_sequence_h
+
+#include <vtkm/internal/Configure.h>
+
+#include <vtkm/StaticAssert.h>
+
+#include <utility>
+
+#if defined(__cpp_lib_integer_sequence)
+#define VTK_M_USE_STD_INTEGER_SEQUENCE
+#elif (__cplusplus >= 201402L)
+#define VTK_M_USE_STD_INTEGER_SEQUENCE
+#elif defined(VTKM_MSVC)
+#define VTK_M_USE_STD_INTEGER_SEQUENCE
+#endif
+
+#if (__cplusplus >= 201402L)
+#define VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+#elif defined(VTKM_MSVC) && (_MSC_FULL_VER >= 190023918)
+#define VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+#endif
+
+namespace vtkmstd
+{
+
+#ifndef VTK_M_USE_STD_INTEGER_SEQUENCE
+
+template <typename T, T... Ns>
+struct integer_sequence
+{
+  using value_type = T;
+
+  static constexpr std::size_t size() noexcept { return sizeof...(Ns); }
+};
+
+template <std::size_t... Ns>
+using index_sequence = integer_sequence<std::size_t, Ns...>;
+
+#else // VTK_M_USE_STD_INTEGER_SEQUENCE
+
+using std::integer_sequence;
+using std::index_sequence;
+
+#endif // VTK_M_USE_STD_INTEGER_SEQUENCE
+
+#ifndef VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+
+namespace detail
+{
+
+// Implementation note: ideally these implementation classes would define "Num"
+// as the type for the sequence (i.e. T). However, compilers have trouble
+// resolving template partial specialization for a number whose type is one of
+// the other template parameters. (Most compilers allow you to specify them in
+// an integral_constant, but versions of GCC fail at that, too.) Instead, we are
+// using std::size_t for the num, which should be large enough.
+using SeqSizeT = std::size_t;
+
+template <typename T, SeqSizeT Num>
+struct MakeSequenceImpl;
+
+template <typename Sequence>
+struct DoubleSequence;
+
+template <typename T, T... Ns>
+struct DoubleSequence<vtkmstd::integer_sequence<T, Ns...>>
+{
+  using type = vtkmstd::integer_sequence<T, Ns..., T(sizeof...(Ns)) + Ns...>;
+};
+
+template <typename Sequence1, typename Sequence2>
+struct CombineSequences;
+
+template <typename T, T... N1s, T... N2s>
+struct CombineSequences<vtkmstd::integer_sequence<T, N1s...>, vtkmstd::integer_sequence<T, N2s...>>
+{
+  using type = vtkmstd::integer_sequence<T, N1s..., T(sizeof...(N1s)) + N2s...>;
+};
+
+template <bool CanDouble, SeqSizeT Num, typename Sequence>
+struct ExpandSequence;
+
+template <typename T, SeqSizeT Num, T... Ns>
+struct ExpandSequence<true, Num, vtkmstd::integer_sequence<T, Ns...>>
+{
+  static constexpr SeqSizeT OldSize = sizeof...(Ns);
+  static constexpr SeqSizeT RemainingAfter = Num - OldSize;
+  static constexpr bool CanDoubleNext = RemainingAfter >= OldSize * 2;
+  using type = typename ExpandSequence<
+    CanDoubleNext,
+    RemainingAfter,
+    typename DoubleSequence<vtkmstd::integer_sequence<T, Ns...>>::type>::type;
+};
+
+template <typename T, SeqSizeT Num, T... Ns>
+struct ExpandSequence<false, Num, vtkmstd::integer_sequence<T, Ns...>>
+{
+  using type = typename CombineSequences<vtkmstd::integer_sequence<T, Ns...>,
+                                         typename MakeSequenceImpl<T, Num>::type>::type;
+};
+
+template <typename T>
+struct MakeSequenceImpl<T, 0>
+{
+  using type = vtkmstd::integer_sequence<T>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 1>
+{
+  using type = vtkmstd::integer_sequence<T, 0>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 2>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 3>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 4>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 5>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 6>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 7>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6>;
+};
+
+template <typename T>
+struct MakeSequenceImpl<T, 8>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 9>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 10>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 11>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 12>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 13>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 14>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 15>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>;
+};
+template <typename T>
+struct MakeSequenceImpl<T, 16>
+{
+  using type = vtkmstd::integer_sequence<T, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15>;
+};
+
+template <typename T, SeqSizeT Num>
+struct MakeSequenceImpl
+{
+  VTKM_STATIC_ASSERT(Num >= 16);
+  VTKM_STATIC_ASSERT_MSG(Num < (1 << 20), "Making an unexpectedly long integer sequence.");
+  using type =
+    typename ExpandSequence<(Num >= 32), Num - 16, typename MakeSequenceImpl<T, 16>::type>::type;
+};
+
+} // namespace detail
+
+template <typename T, T N>
+using make_integer_sequence =
+  typename detail::MakeSequenceImpl<T, static_cast<detail::SeqSizeT>(N)>::type;
+
+template <std::size_t N>
+using make_index_sequence = make_integer_sequence<std::size_t, N>;
+
+#else // VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+
+using std::make_integer_sequence;
+using std::make_index_sequence;
+
+#endif // VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+
+} // namespace vtkmstd
+
+#ifdef VTK_M_USE_STD_INTEGER_SEQUENCE
+#undef VTK_M_USE_STD_INTEGER_SEQUENCE
+#endif
+
+#ifdef VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+#undef VTK_M_USE_STD_MAKE_INTEGER_SEQUENCE
+#endif
+
+#endif //vtk_m_std_integer_sequence_h
diff --git a/vtkmstd/is_trivially_copyable.h b/vtkmstd/is_trivially_copyable.h
new file mode 100644
index 000000000..53abadab8
--- /dev/null
+++ b/vtkmstd/is_trivially_copyable.h
@@ -0,0 +1,41 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+#ifndef vtk_m_std_is_trivially_copyable_h
+#define vtk_m_std_is_trivially_copyable_h
+
+#include <type_traits>
+
+#if defined(VTKM_USING_GLIBCXX_4)
+namespace vtkmstd
+{
+
+// GCC 4.8 and 4.9 standard library does not support std::is_trivially_copyable.
+// There is no relyable way to get this information (since it has to come special from
+// the compiler). For our purposes, we will report as nothing being trivially copyable,
+// which causes us to call the constructors with everything. This should be fine unless
+// some other part of the compiler is trying to check for trivial copies (perhaps nvcc
+// on top of GCC 4.8).
+template <typename>
+struct is_trivially_copyable : std::false_type
+{
+};
+
+} // namespace vtkmstd
+
+#else // NOT VTKM_USING_GLIBCXX_4
+namespace vtkmstd
+{
+
+using std::is_trivially_copyable;
+
+} // namespace vtkmstd
+#endif
+
+#endif //vtk_m_std_is_trivially_copyable_h
diff --git a/vtkmstd/void_t.h b/vtkmstd/void_t.h
new file mode 100644
index 000000000..acdfd4fb2
--- /dev/null
+++ b/vtkmstd/void_t.h
@@ -0,0 +1,40 @@
+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//============================================================================
+#ifndef vtk_m_std_void_t_h
+#define vtk_m_std_void_t_h
+
+#include <vtkm/internal/Configure.h>
+
+namespace vtkmstd
+{
+
+/// Implementation of std::void_t (C++17):
+/// Allows for specialization of class templates based on members of template
+/// parameters.
+#if defined(VTKM_GCC) && (__GNUC__ < 5)
+// Due to a defect in the wording (CWG 1558) unused parameters in alias templates
+// were not guaranteed to ensure SFINAE, and therefore would consider everything
+// to match the 'true' side. For VTK-m the only known compiler that implemented
+// this defect is GCC < 5.
+template <class... T>
+struct void_pack
+{
+  using type = void;
+};
+template <class... T>
+using void_t = typename void_pack<T...>::type;
+#else
+template <typename...>
+using void_t = void;
+#endif
+
+} // end namespace vtkmstd
+
+#endif //vtk_m_std_void_t_h