mirror of
https://gitlab.kitware.com/vtk/vtk-m
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78 lines
2.2 KiB
C++
78 lines
2.2 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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// 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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// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_cont_arg_TypeCheckTagArray_h
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#define vtk_m_cont_arg_TypeCheckTagArray_h
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#include <vtkm/cont/arg/TypeCheck.h>
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#include <vtkm/ListTag.h>
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#include <vtkm/cont/ArrayHandle.h>
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namespace vtkm
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{
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namespace cont
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{
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namespace arg
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{
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/// The Array type check passes for any object that behaves like an \c
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/// ArrayHandle class and can be passed to the ArrayIn and ArrayOut transports.
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///
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template <typename TypeList>
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struct TypeCheckTagArray
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{
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VTKM_IS_LIST_TAG(TypeList);
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};
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namespace detail
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{
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template <typename TypeList, typename ArrayType, bool IsArray>
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struct TypeCheckArrayValueType;
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template <typename TypeList, typename ArrayType>
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struct TypeCheckArrayValueType<TypeList, ArrayType, true>
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{
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static constexpr bool value = vtkm::ListContains<TypeList, typename ArrayType::ValueType>::value;
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};
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template <typename TypeList, typename ArrayType>
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struct TypeCheckArrayValueType<TypeList, ArrayType, false>
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{
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static constexpr bool value = false;
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};
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} // namespace detail
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template <typename TypeList, typename ArrayType>
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struct TypeCheck<TypeCheckTagArray<TypeList>, ArrayType>
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{
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static constexpr bool value = detail::TypeCheckArrayValueType<
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TypeList,
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ArrayType,
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vtkm::cont::internal::ArrayHandleCheck<ArrayType>::type::value>::value;
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};
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}
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}
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} // namespace vtkm::cont::arg
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#endif //vtk_m_cont_arg_TypeCheckTagArray_h
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