mirror of
https://gitlab.kitware.com/vtk/vtk-m
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67 lines
2.1 KiB
C++
67 lines
2.1 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 2016 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2016 UT-Battelle, LLC.
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// Copyright 2016 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_TypeCheckTagAtomicArray_h
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#define vtk_m_cont_arg_TypeCheckTagAtomicArray_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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#include <vtkm/cont/StorageBasic.h>
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#include <vtkm/exec/AtomicArray.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 atomic array type check passes for an \c ArrayHandle of a structure
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/// that is valid for atomic access. There are many restrictions on the
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/// type of data that can be used for an atomic array.
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///
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template <typename TypeList = vtkm::exec::AtomicArrayTypeListTag>
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struct TypeCheckTagAtomicArray
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{
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VTKM_IS_LIST_TAG(TypeList);
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};
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template <typename TypeList, typename ArrayType>
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struct TypeCheck<TypeCheckTagAtomicArray<TypeList>, ArrayType>
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{
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static constexpr bool value = false;
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};
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template <typename T, typename TypeList>
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struct TypeCheck<TypeCheckTagAtomicArray<TypeList>,
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vtkm::cont::ArrayHandle<T, vtkm::cont::StorageTagBasic>>
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{
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static constexpr bool value = (vtkm::ListContains<TypeList, T>::value &&
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vtkm::ListContains<vtkm::exec::AtomicArrayTypeListTag, T>::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_TypeCheckTagAtomicArray_h
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