mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
889 lines
28 KiB
C++
889 lines
28 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#ifndef vtk_m_internal_ArrayPortalValueReference_h
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#define vtk_m_internal_ArrayPortalValueReference_h
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#include <vtkm/TypeTraits.h>
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#include <vtkm/Types.h>
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#include <vtkm/VecTraits.h>
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namespace vtkm
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{
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namespace internal
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{
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namespace detail
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{
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// TODO: VecTraits should just always be supported. See #589.
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template <typename Vec, typename = typename std::enable_if<vtkm::HasVecTraits<Vec>::value>::type>
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VTKM_EXEC_CONT inline vtkm::IdComponent SafeGetNumberOfComponents(const Vec& vec)
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{
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return vtkm::VecTraits<Vec>::GetNumberOfComponents(vec);
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}
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VTKM_EXEC_CONT inline vtkm::IdComponent SafeGetNumberOfComponents(...)
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{
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return 1;
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}
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template <typename Vec, typename = typename std::enable_if<vtkm::HasVecTraits<Vec>::value>::type>
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VTKM_EXEC_CONT inline typename vtkm::VecTraits<Vec>::ComponentType SafeGetComponent(
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const Vec& vec,
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vtkm::IdComponent index)
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{
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return vtkm::VecTraits<Vec>::GetComponent(vec, index);
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}
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template <typename T, typename = typename std::enable_if<!vtkm::HasVecTraits<T>::value>::type>
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VTKM_EXEC_CONT inline T SafeGetComponent(const T& value, vtkm::IdComponent index)
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{
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VTKM_ASSERT(index == 0);
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return value;
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}
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} // namespace detail
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/// \brief A value class for returning setable values of an ArrayPortal
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///
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/// \c ArrayPortal classes have a pair of \c Get and \c Set methods that
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/// retrieve and store values in the array. This is to make it easy to
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/// implement the \c ArrayPortal even it is not really an array. However, there
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/// are some cases where the code structure expects a reference to a value that
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/// can be set. For example, the \c IteratorFromArrayPortal class must return
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/// something from its * operator that behaves like a reference.
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///
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/// For cases of this nature \c ArrayPortalValueReference can be used. This
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/// class is constructured with an \c ArrayPortal and an index into the array.
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/// The object then behaves like a reference to the value in the array. If you
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/// set this reference object to a new value, it will call \c Set on the
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/// \c ArrayPortal to insert the value into the array.
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///
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template <typename ArrayPortalType>
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struct ArrayPortalValueReference
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{
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using ValueType = typename ArrayPortalType::ValueType;
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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ArrayPortalValueReference(const ArrayPortalType& portal, vtkm::Id index)
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: Portal(portal)
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, Index(index)
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{
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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ArrayPortalValueReference(const ArrayPortalValueReference& ref)
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: Portal(ref.Portal)
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, Index(ref.Index)
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{
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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ValueType Get() const { return this->Portal.Get(this->Index); }
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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operator ValueType(void) const { return this->Get(); }
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// Declaring Set as const seems a little weird because we are changing the value. But remember
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// that ArrayPortalReference is only a reference class. The reference itself does not change,
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// just the thing that it is referencing. So declaring as const is correct and necessary so that
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// you can set the value of a reference returned from a function (which is a right hand side
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// value).
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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void Set(ValueType&& value) const { this->Portal.Set(this->Index, std::move(value)); }
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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void Set(const ValueType& value) const { this->Portal.Set(this->Index, value); }
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VTKM_CONT
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void Swap(const ArrayPortalValueReference<ArrayPortalType>& rhs) const noexcept
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{
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//we need use the explicit type not a proxy temp object
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//A proxy temp object would point to the same underlying data structure
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//and would not hold the old value of *this once *this was set to rhs.
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const ValueType aValue = *this;
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*this = rhs;
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rhs = aValue;
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}
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// Declaring operator= as const seems a little weird because we are changing the value. But
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// remember that ArrayPortalReference is only a reference class. The reference itself does not
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// change, just the thing that it is referencing. So declaring as const is correct and necessary
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// so that you can set the value of a reference returned from a function (which is a right hand
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// side value).
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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const ArrayPortalValueReference<ArrayPortalType>& operator=(ValueType&& value) const
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{
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this->Set(std::move(value));
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return *this;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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const ArrayPortalValueReference<ArrayPortalType>& operator=(const ValueType& value) const
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{
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this->Set(value);
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return *this;
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}
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// This special overload of the operator= is to override the behavior of the default operator=
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// (which has the wrong behavior) with behavior consistent with the other operator= methods.
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// It is not declared const because the default operator= is not declared const. If you try
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// to do this assignment with a const object, you will get one of the operator= above.
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT ArrayPortalValueReference<ArrayPortalType>& operator=(
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const ArrayPortalValueReference<ArrayPortalType>& rhs)
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{
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this->Set(static_cast<ValueType>(rhs.Portal.Get(rhs.Index)));
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return *this;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator+=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs += rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator+=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs += rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator-=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs -= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator-=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs -= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator*=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs *= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator*=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs *= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator/=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs /= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator/=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs /= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator%=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs %= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator%=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs %= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator&=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs &= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator&=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs &= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator|=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs |= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator|=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs |= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator^=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs ^= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator^=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs ^= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator>>=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs >>= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator>>=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs >>= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator<<=(const T& rhs) const
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{
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ValueType lhs = this->Get();
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lhs <<= rhs;
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this->Set(lhs);
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return lhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename T>
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VTKM_EXEC_CONT ValueType operator<<=(const ArrayPortalValueReference<T>& rhs) const
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{
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ValueType lhs = this->Get();
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lhs <<= rhs.Get();
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this->Set(lhs);
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return lhs;
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}
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// Support Vec operations so that the reference can be treated as such Vec objects. Note
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// that although the [] operator is supported, you can only read components this way. You
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// cannot write components one at a time.
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VTKM_EXEC_CONT vtkm::IdComponent GetNumberOfComponents() const
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{
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return detail::SafeGetNumberOfComponents(static_cast<ValueType>(*this));
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}
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VTKM_EXEC_CONT auto operator[](vtkm::IdComponent index) const
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-> decltype(detail::SafeGetComponent(std::declval<ValueType>(), index))
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{
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return detail::SafeGetComponent(static_cast<ValueType>(*this), index);
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}
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private:
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const ArrayPortalType& Portal;
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vtkm::Id Index;
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};
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//implement a custom swap function, since the std::swap won't work
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//since we return RValues instead of Lvalues
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template <typename T>
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void swap(const vtkm::internal::ArrayPortalValueReference<T>& a,
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const vtkm::internal::ArrayPortalValueReference<T>& b)
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{
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a.Swap(b);
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}
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template <typename T>
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void swap(const vtkm::internal::ArrayPortalValueReference<T>& a,
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typename vtkm::internal::ArrayPortalValueReference<T>::ValueType& b)
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{
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using ValueType = typename vtkm::internal::ArrayPortalValueReference<T>::ValueType;
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const ValueType tmp = a;
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a = b;
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b = tmp;
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}
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template <typename T>
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void swap(typename vtkm::internal::ArrayPortalValueReference<T>::ValueType& a,
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const vtkm::internal::ArrayPortalValueReference<T>& b)
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{
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using ValueType = typename vtkm::internal::ArrayPortalValueReference<T>::ValueType;
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const ValueType tmp = b;
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b = a;
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a = tmp;
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}
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// The reason why all the operators on ArrayPortalValueReference are defined outside of the class
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// is so that in the case that the operator in question is not defined in the value type, these
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// operators will not be instantiated (and therefore cause a compile error) unless they are
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// directly used (in which case a compile error is appropriate).
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType>
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VTKM_EXEC_CONT auto operator==(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const typename LhsPortalType::ValueType& rhs)
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-> decltype(lhs.Get() == rhs)
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{
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return lhs.Get() == rhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType, typename RhsPortalType>
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VTKM_EXEC_CONT auto operator==(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs.Get() == rhs.Get())
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{
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return lhs.Get() == rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename RhsPortalType>
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VTKM_EXEC_CONT auto operator==(const typename RhsPortalType::ValueType& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs == rhs.Get())
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{
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return lhs == rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType>
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VTKM_EXEC_CONT auto operator!=(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const typename LhsPortalType::ValueType& rhs)
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-> decltype(lhs.Get() != rhs)
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{
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return lhs.Get() != rhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType, typename RhsPortalType>
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VTKM_EXEC_CONT auto operator!=(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs.Get() != rhs.Get())
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{
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return lhs.Get() != rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename RhsPortalType>
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VTKM_EXEC_CONT auto operator!=(const typename RhsPortalType::ValueType& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs != rhs.Get())
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{
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return lhs != rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType>
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VTKM_EXEC_CONT auto operator<(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const typename LhsPortalType::ValueType& rhs)
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-> decltype(lhs.Get() < rhs)
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{
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return lhs.Get() < rhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType, typename RhsPortalType>
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VTKM_EXEC_CONT auto operator<(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs.Get() < rhs.Get())
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{
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return lhs.Get() < rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename RhsPortalType>
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VTKM_EXEC_CONT auto operator<(const typename RhsPortalType::ValueType& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs < rhs.Get())
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{
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return lhs < rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType>
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VTKM_EXEC_CONT auto operator>(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const typename LhsPortalType::ValueType& rhs)
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-> decltype(lhs.Get() > rhs)
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{
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return lhs.Get() > rhs;
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename LhsPortalType, typename RhsPortalType>
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VTKM_EXEC_CONT auto operator>(const ArrayPortalValueReference<LhsPortalType>& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs.Get() > rhs.Get())
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{
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return lhs.Get() > rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
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template <typename RhsPortalType>
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VTKM_EXEC_CONT auto operator>(const typename RhsPortalType::ValueType& lhs,
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const ArrayPortalValueReference<RhsPortalType>& rhs)
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-> decltype(lhs > rhs.Get())
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{
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return lhs > rhs.Get();
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}
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VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<=(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() <= rhs)
|
|
{
|
|
return lhs.Get() <= rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<=(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() <= rhs.Get())
|
|
{
|
|
return lhs.Get() <= rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<=(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs <= rhs.Get())
|
|
{
|
|
return lhs <= rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>=(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() >= rhs)
|
|
{
|
|
return lhs.Get() >= rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>=(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() >= rhs.Get())
|
|
{
|
|
return lhs.Get() >= rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>=(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs >= rhs.Get())
|
|
{
|
|
return lhs >= rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator+(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() + rhs)
|
|
{
|
|
return lhs.Get() + rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator+(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() + rhs.Get())
|
|
{
|
|
return lhs.Get() + rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator+(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs + rhs.Get())
|
|
{
|
|
return lhs + rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator-(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() - rhs)
|
|
{
|
|
return lhs.Get() - rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator-(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() - rhs.Get())
|
|
{
|
|
return lhs.Get() - rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator-(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs - rhs.Get())
|
|
{
|
|
return lhs - rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator*(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() * rhs)
|
|
{
|
|
return lhs.Get() * rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator*(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() * rhs.Get())
|
|
{
|
|
return lhs.Get() * rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator*(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs * rhs.Get())
|
|
{
|
|
return lhs * rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator/(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() / rhs)
|
|
{
|
|
return lhs.Get() / rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator/(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() / rhs.Get())
|
|
{
|
|
return lhs.Get() / rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator/(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs / rhs.Get())
|
|
{
|
|
return lhs / rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator%(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() % rhs)
|
|
{
|
|
return lhs.Get() % rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator%(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() % rhs.Get())
|
|
{
|
|
return lhs.Get() % rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator%(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs % rhs.Get())
|
|
{
|
|
return lhs % rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator^(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() ^ rhs)
|
|
{
|
|
return lhs.Get() ^ rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator^(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() ^ rhs.Get())
|
|
{
|
|
return lhs.Get() ^ rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator^(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs ^ rhs.Get())
|
|
{
|
|
return lhs ^ rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator|(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() | rhs)
|
|
{
|
|
return lhs.Get() | rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator|(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() | rhs.Get())
|
|
{
|
|
return lhs.Get() | rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator|(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs | rhs.Get())
|
|
{
|
|
return lhs | rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() & rhs)
|
|
{
|
|
return lhs.Get() & rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() & rhs.Get())
|
|
{
|
|
return lhs.Get() & rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs & rhs.Get())
|
|
{
|
|
return lhs & rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<<(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() << rhs)
|
|
{
|
|
return lhs.Get() << rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<<(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() << rhs.Get())
|
|
{
|
|
return lhs.Get() << rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator<<(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs << rhs.Get())
|
|
{
|
|
return lhs << rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>>(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() >> rhs)
|
|
{
|
|
return lhs.Get() >> rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>>(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() >> rhs.Get())
|
|
{
|
|
return lhs.Get() >> rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator>>(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs >> rhs.Get())
|
|
{
|
|
return lhs >> rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename PortalType>
|
|
VTKM_EXEC_CONT auto operator~(const ArrayPortalValueReference<PortalType>& ref)
|
|
-> decltype(~ref.Get())
|
|
{
|
|
return ~ref.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename PortalType>
|
|
VTKM_EXEC_CONT auto operator!(const ArrayPortalValueReference<PortalType>& ref)
|
|
-> decltype(!ref.Get())
|
|
{
|
|
return !ref.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&&(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() && rhs)
|
|
{
|
|
return lhs.Get() && rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&&(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() && rhs.Get())
|
|
{
|
|
return lhs.Get() && rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator&&(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs && rhs.Get())
|
|
{
|
|
return lhs && rhs.Get();
|
|
}
|
|
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType>
|
|
VTKM_EXEC_CONT auto operator||(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const typename LhsPortalType::ValueType& rhs)
|
|
-> decltype(lhs.Get() || rhs)
|
|
{
|
|
return lhs.Get() || rhs;
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename LhsPortalType, typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator||(const ArrayPortalValueReference<LhsPortalType>& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs.Get() || rhs.Get())
|
|
{
|
|
return lhs.Get() || rhs.Get();
|
|
}
|
|
VTKM_SUPPRESS_EXEC_WARNINGS
|
|
template <typename RhsPortalType>
|
|
VTKM_EXEC_CONT auto operator||(const typename RhsPortalType::ValueType& lhs,
|
|
const ArrayPortalValueReference<RhsPortalType>& rhs)
|
|
-> decltype(lhs || rhs.Get())
|
|
{
|
|
return lhs || rhs.Get();
|
|
}
|
|
}
|
|
} // namespace vtkm::internal
|
|
|
|
namespace vtkm
|
|
{
|
|
|
|
// Make specialization for TypeTraits and VecTraits so that the reference
|
|
// behaves the same as the value.
|
|
|
|
template <typename PortalType>
|
|
struct TypeTraits<vtkm::internal::ArrayPortalValueReference<PortalType>>
|
|
: vtkm::TypeTraits<typename vtkm::internal::ArrayPortalValueReference<PortalType>::ValueType>
|
|
{
|
|
};
|
|
|
|
template <typename PortalType>
|
|
struct VecTraits<vtkm::internal::ArrayPortalValueReference<PortalType>>
|
|
: vtkm::VecTraits<typename vtkm::internal::ArrayPortalValueReference<PortalType>::ValueType>
|
|
{
|
|
};
|
|
|
|
} // namespace vtkm
|
|
|
|
#endif //vtk_m_internal_ArrayPortalValueReference_h
|