Add types appropriate for Ascent

.gitlab/ci/config/initial_config.cmake

@@ -29,6 +29,10 @@ foreach(option IN LISTS options)
   elseif(vtk_types STREQUAL option)
     set(VTKm_USE_DEFAULT_TYPES_FOR_VTK "ON" CACHE STRING "")
 
+  elseif(ascent_types STREQUAL option)
+    # Note: ascent_types also requires 32bit_ids and 64bit_floats
+    set(VTKm_USE_DEFAULT_TYPES_FOR_ASCENT "ON" CACHE STRING "")
+
   elseif(32bit_ids STREQUAL option)
     set(VTKm_USE_64BIT_IDS "OFF" CACHE STRING "")
 

.gitlab/ci/ubuntu1604.yml

@@ -17,7 +17,7 @@ build:ubuntu1604_gcc5:
     CC: "gcc-5"
     CXX: "g++-5"
     CMAKE_BUILD_TYPE: RelWithDebInfo
-    VTKM_SETTINGS: "cuda+pascal+no_virtual"
+    VTKM_SETTINGS: "cuda+pascal+no_virtual+ascent_types+32bit_ids+64bit_floats"
 
 test:ubuntu1604_gcc5:
   tags:

vtkm/cont/CMakeLists.txt

@@ -217,12 +217,36 @@ endif()
 vtkm_get_kit_name(kit_name kit_dir)
 
 # Some custom types included with VTK-m
-vtkm_option(VTKm_USE_DEFAULT_TYPES_FOR_VTK "Compile VTK-m algorithms for use with types from VTK." OFF)
+vtkm_option(VTKm_USE_DEFAULT_TYPES_FOR_VTK
+  "Compile VTK-m algorithms for use with types from VTK."
+  OFF
+  )
 if (VTKm_USE_DEFAULT_TYPES_FOR_VTK)
   set(VTKm_DEFAULT_TYPES_HEADER "internal/DefaultTypesVTK.h.in")
 endif()
 
-mark_as_advanced(VTKm_USE_DEFAULT_TYPES_FOR_VTK)
+vtkm_option(VTKm_USE_DEFAULT_TYPES_FOR_ASCENT
+  "Compile VTK-m algorithms for use with types from Ascent."
+  OFF
+  )
+if (VTKm_USE_DEFAULT_TYPES_FOR_ASCENT)
+  set(VTKm_DEFAULT_TYPES_HEADER "internal/DefaultTypesAscent.h.in")
+  if (VTKm_USE_64BIT_IDS)
+    message(SEND_ERROR
+      "When VTKm_USE_DEFAULT_TYPES_FOR_ASCENT is ON, VTKm_USE_64BIT_IDS must be set to OFF"
+      )
+  endif()
+  if (NOT VTKm_USE_DOUBLE_PRECISION)
+    message(SEND_ERROR
+      "When VTKm_USE_DEFAULT_TYPES_FOR_ASCENT is ON, VTKm_USE_DOUBLE_PRECISION must be set to ON"
+      )
+  endif()
+endif()
+
+mark_as_advanced(
+  VTKm_USE_DEFAULT_TYPES_FOR_VTK
+  VTKm_USE_DEFAULT_TYPES_FOR_ASCENT
+  )
 
 if (VTKm_DEFAULT_TYPES_HEADER)
   set(VTK_M_HAS_DEFAULT_TYPES_HEADER TRUE)

vtkm/cont/internal/DefaultTypesAscent.h.in

@@ -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_cont_internal_DefaultTypesAscent_h
+#define vtk_m_cont_internal_DefaultTypesAscent_h
+
+#include <vtkm/TypeList.h>
+#include <vtkm/Types.h>
+
+#include <vtkm/cont/ArrayHandleCartesianProduct.h>
+#include <vtkm/cont/ArrayHandleSOA.h>
+#include <vtkm/cont/ArrayHandleUniformPointCoordinates.h>
+#include <vtkm/cont/StorageList.h>
+
+#ifdef VTKM_USE_64BIT_IDS
+#error "VTK-m must be compiled with VTKM_USE_64BITS_IDS set to OFF for Ascent."
+#endif
+
+#ifndef VTKM_USE_DOUBLE_PRECISION
+#error "VTK-m must be compiled with VTKM_USE_DOUBLE_PRECISION to ON for Ascent."
+#endif
+
+namespace vtkm
+{
+namespace internal
+{
+
+// Default value types for fields in Ascent.
+using TypeListAscent = vtkm::List<vtkm::FloatDefault,
+                                  vtkm::Vec3f,
+                                  // We should not need Float32 types, but currently the tests need
+                                  // them. We should remove these types once we are able to "fix"
+                                  // the tests by converting to supported default types.
+                                  vtkm::Float32,
+                                  vtkm::Vec3f_32>;
+
+}
+} // namespace vtkm::internal
+
+#define VTKM_DEFAULT_TYPE_LIST ::vtkm::internal::TypeListAscent
+
+namespace vtkm
+{
+namespace cont
+{
+namespace internal
+{
+
+using StorageListAscent = vtkm::List<
+  vtkm::cont::StorageTagBasic,         // Basic storage should always be included
+  vtkm::cont::StorageTagSOA,           // Support separate arrays for each component
+  vtkm::cont::StorageTagUniformPoints, // Support uniform structured grids
+  vtkm::cont::StorageTagCartesianProduct<vtkm::cont::StorageTagBasic, // Support rectilinear grids
+                                         vtkm::cont::StorageTagBasic,
+                                         vtkm::cont::StorageTagBasic>>;
+
+}
+}
+} // namespace vtkm::cont::internal
+
+#define VTKM_DEFAULT_STORAGE_LIST ::vtkm::cont::internal::StorageListAscent
+
+#endif //vtk_m_cont_internal_DefaultTypesAscent_h

vtkm/cont/internal/DefaultTypesVTK.h.in

@@ -7,8 +7,8 @@
 //  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 //  PURPOSE.  See the above copyright notice for more information.
 //============================================================================
-#ifndef vtkmDefaultTypes_h
-#define vtkmDefaultTypes_h
+#ifndef vtk_m_cont_internal_DefaultTypesVTK_h
+#define vtk_m_cont_internal_DefaultTypesVTK_h
 
 // This configures the default types to use when compiling VTK-m for use as an
 // accelerator in VTK.
@@ -105,4 +105,4 @@ using CellListAllOutVTK = vtkm::ListAppend<CellListStructuredOutVTK, CellListUns
 #define VTKM_DEFAULT_CELL_SET_LIST_STRUCTURED ::tovtkm::CellListStructuredInVTK
 #define VTKM_DEFAULT_CELL_SET_LIST_UNSTRUCTURED ::tovtkm::CellListUnstructuredInVTK
 
-#endif //vtkmDefaultTypes_h
+#endif //vtk_m_cont_internal_DefaultTypesVTK_h

vtkm/cont/testing/UnitTestVariantArrayHandle.cxx

@@ -416,17 +416,20 @@ void TryAsMultiplexer(T, ArrayVariantType sourceArray)
   }
 }
 
-template <typename T>
-void TryDefaultType(T)
+struct TryDefaultType
 {
-  vtkm::cont::VariantArrayHandle array = CreateArrayVariant(T());
+  template <typename T>
+  void operator()(T) const
+  {
+    vtkm::cont::VariantArrayHandle array = CreateArrayVariant(T());
 
-  CheckArrayVariant(array, vtkm::VecTraits<T>::NUM_COMPONENTS, true);
+    CheckArrayVariant(array, vtkm::VecTraits<T>::NUM_COMPONENTS, true);
 
-  TryNewInstance(T(), array);
+    TryNewInstance(T(), array);
 
-  TryAsMultiplexer(T(), array);
-}
+    TryAsMultiplexer(T(), array);
+  }
+};
 
 struct TryBasicVTKmType
 {
@@ -471,18 +474,18 @@ void TryCastToArrayHandle(const ArrayHandleType& array)
 void TryCastToArrayHandle()
 {
   std::cout << "  Normal array handle." << std::endl;
-  vtkm::Id buffer[ARRAY_SIZE];
+  vtkm::FloatDefault buffer[ARRAY_SIZE];
   for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
   {
-    buffer[index] = TestValue(index, vtkm::Id());
+    buffer[index] = TestValue(index, vtkm::FloatDefault());
   }
 
-  vtkm::cont::ArrayHandle<vtkm::Id> array =
+  vtkm::cont::ArrayHandle<vtkm::FloatDefault> array =
     vtkm::cont::make_ArrayHandle(buffer, ARRAY_SIZE, vtkm::CopyFlag::On);
   TryCastToArrayHandle(array);
 
   std::cout << "  Cast array handle." << std::endl;
-  TryCastToArrayHandle(vtkm::cont::make_ArrayHandleCast(array, vtkm::FloatDefault()));
+  TryCastToArrayHandle(vtkm::cont::make_ArrayHandleCast<vtkm::Id>(array));
 
   std::cout << "  Composite vector array handle." << std::endl;
   TryCastToArrayHandle(vtkm::cont::make_ArrayHandleCompositeVector(array, array));
@@ -495,7 +498,8 @@ void TryCastToArrayHandle()
   TryCastToArrayHandle(countingArray);
 
   std::cout << "  Group vec array handle" << std::endl;
-  vtkm::cont::ArrayHandleGroupVec<vtkm::cont::ArrayHandle<vtkm::Id>, 2> groupVecArray(array);
+  vtkm::cont::ArrayHandleGroupVec<vtkm::cont::ArrayHandle<vtkm::FloatDefault>, 2> groupVecArray(
+    array);
   TryCastToArrayHandle(groupVecArray);
 
   std::cout << "  Implicit array handle." << std::endl;
@@ -522,18 +526,7 @@ void TryCastToArrayHandle()
 void TestVariantArrayHandle()
 {
   std::cout << "Try common types with default type lists." << std::endl;
-  std::cout << "*** vtkm::Id **********************" << std::endl;
-  TryDefaultType(vtkm::Id());
-  std::cout << "*** vtkm::FloatDefault ************" << std::endl;
-  TryDefaultType(vtkm::FloatDefault());
-  std::cout << "*** vtkm::Float32 *****************" << std::endl;
-  TryDefaultType(vtkm::Float32());
-  std::cout << "*** vtkm::Float64 *****************" << std::endl;
-  TryDefaultType(vtkm::Float64());
-  std::cout << "*** vtkm::Vec<Float32,3> **********" << std::endl;
-  TryDefaultType(vtkm::Vec3f_32());
-  std::cout << "*** vtkm::Vec<Float64,3> **********" << std::endl;
-  TryDefaultType(vtkm::Vec3f_64());
+  vtkm::testing::Testing::TryTypes(TryDefaultType{}, VTKM_DEFAULT_TYPE_LIST{});
 
   std::cout << "Try exemplar VTK-m types." << std::endl;
   vtkm::testing::Testing::TryTypes(TryBasicVTKmType());

vtkm/filter/testing/UnitTestFieldToColors.cxx

@@ -18,7 +18,7 @@ void TestFieldToColors()
 {
   //faux input field
   constexpr vtkm::Id nvals = 8;
-  constexpr int data[nvals] = { -1, 0, 10, 20, 30, 40, 50, 60 };
+  constexpr vtkm::FloatDefault data[nvals] = { -1, 0, 10, 20, 30, 40, 50, 60 };
 
   //build a color table with clamping off and verify that sampling works
   vtkm::Range range{ 0.0, 50.0 };

vtkm/filter/testing/UnitTestPartitionedDataSetFilters.cxx

@@ -70,7 +70,7 @@ vtkm::cont::PartitionedDataSet PartitionedDataSetBuilder(std::size_t partitionNu
   }
   return partitions;
 }
-template <typename D>
+template <typename T, typename D>
 void Result_Verify(const vtkm::cont::PartitionedDataSet& result,
                    D& filter,
                    const vtkm::cont::PartitionedDataSet& partitions,
@@ -88,9 +88,9 @@ void Result_Verify(const vtkm::cont::PartitionedDataSet& result,
                        partitionResult.GetField(outputFieldName).GetNumberOfValues(),
                      "result vectors' size incorrect");
 
-    vtkm::cont::ArrayHandle<vtkm::Id> partitionArray;
+    vtkm::cont::ArrayHandle<T> partitionArray;
     result.GetPartition(j).GetField(outputFieldName).GetData().CopyTo(partitionArray);
-    vtkm::cont::ArrayHandle<vtkm::Id> sDataSetArray;
+    vtkm::cont::ArrayHandle<T> sDataSetArray;
     partitionResult.GetField(outputFieldName).GetData().CopyTo(sDataSetArray);
 
     const vtkm::Id numValues = result.GetPartition(j).GetField(outputFieldName).GetNumberOfValues();
@@ -109,12 +109,12 @@ void TestPartitionedDataSetFilters()
   vtkm::cont::PartitionedDataSet result;
   vtkm::cont::PartitionedDataSet partitions;
 
-  partitions = PartitionedDataSetBuilder<vtkm::Id>(partitionNum, "pointvar");
+  partitions = PartitionedDataSetBuilder<vtkm::FloatDefault>(partitionNum, "pointvar");
   vtkm::filter::CellAverage cellAverage;
   cellAverage.SetOutputFieldName("average");
   cellAverage.SetActiveField("pointvar");
   result = cellAverage.Execute(partitions);
-  Result_Verify(result, cellAverage, partitions, std::string("pointvar"));
+  Result_Verify<vtkm::FloatDefault>(result, cellAverage, partitions, std::string("pointvar"));
 }
 
 int UnitTestPartitionedDataSetFilters(int argc, char* argv[])

vtkm/worklet/testing/UnitTestWorkletMapField.cxx

@@ -126,14 +126,16 @@ struct DoVariantTestWorklet
     std::cout << "Create and run dispatcher with unknown arrays." << std::endl;
     vtkm::worklet::DispatcherMapField<WorkletType> dispatcher;
 
-    vtkm::cont::UnknownArrayHandle inputVariant(inputHandle);
+    using UncertainArrayType =
+      vtkm::cont::UncertainArrayHandle<vtkm::List<T>, VTKM_DEFAULT_STORAGE_LIST>;
+    UncertainArrayType inputVariant(inputHandle);
 
     { //Verify we can pass by value
       vtkm::cont::ArrayCopy(inputHandle, inoutHandle);
       vtkm::cont::UnknownArrayHandle outputVariant(outputHandle);
       vtkm::cont::UnknownArrayHandle inoutVariant(inoutHandle);
       dispatcher.Invoke(
-        inputVariant.ResetTypes<vtkm::List<T>, vtkm::List<VTKM_DEFAULT_STORAGE_TAG>>(),
+        inputVariant.template ResetTypes<vtkm::List<T>, vtkm::List<VTKM_DEFAULT_STORAGE_TAG>>(),
         outputVariant.ResetTypes<vtkm::List<T>, vtkm::List<VTKM_DEFAULT_STORAGE_TAG>>(),
         inoutVariant.ResetTypes<vtkm::List<T>, vtkm::List<VTKM_DEFAULT_STORAGE_TAG>>());
       CheckPortal(outputHandle.ReadPortal());
@@ -141,8 +143,8 @@ struct DoVariantTestWorklet
     }
 
     { //Verify we can pass by pointer
-      vtkm::cont::UnknownArrayHandle outputVariant(outputHandle);
-      vtkm::cont::UnknownArrayHandle inoutVariant(inoutHandle);
+      UncertainArrayType outputVariant(outputHandle);
+      UncertainArrayType inoutVariant(inoutHandle);
 
       vtkm::cont::ArrayCopy(inputHandle, inoutHandle);
       dispatcher.Invoke(&inputVariant, outputHandle, inoutHandle);