mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
72 lines
2.0 KiB
C++
72 lines
2.0 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_cont_cuda_internal_MakeThrustIterator_h
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#define vtk_m_cont_cuda_internal_MakeThrustIterator_h
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#include <vtkm/exec/cuda/internal/ArrayPortalFromThrust.h>
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#include <vtkm/exec/cuda/internal/IteratorFromArrayPortal.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 cuda
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{
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namespace internal
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{
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template <typename PortalType>
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inline vtkm::exec::cuda::internal::IteratorFromArrayPortal<PortalType> IteratorBegin(
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const PortalType& portal)
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{
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vtkm::exec::cuda::internal::IteratorFromArrayPortal<PortalType> iterator(portal);
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return iterator;
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}
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template <typename PortalType>
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inline vtkm::exec::cuda::internal::IteratorFromArrayPortal<PortalType> IteratorEnd(
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const PortalType& portal)
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{
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vtkm::exec::cuda::internal::IteratorFromArrayPortal<PortalType> iterator(portal);
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iterator += static_cast<std::ptrdiff_t>(portal.GetNumberOfValues());
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return iterator;
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}
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template <typename T>
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inline T* IteratorBegin(const vtkm::exec::cuda::internal::ArrayPortalFromThrust<T>& portal)
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{
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return portal.GetIteratorBegin();
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}
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template <typename T>
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inline T* IteratorEnd(const vtkm::exec::cuda::internal::ArrayPortalFromThrust<T>& portal)
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{
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return portal.GetIteratorEnd();
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}
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template <typename T>
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inline const T* IteratorBegin(
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const vtkm::exec::cuda::internal::ConstArrayPortalFromThrust<T>& portal)
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{
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return portal.GetIteratorBegin();
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}
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template <typename T>
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inline const T* IteratorEnd(const vtkm::exec::cuda::internal::ConstArrayPortalFromThrust<T>& portal)
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{
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return portal.GetIteratorEnd();
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}
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}
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}
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}
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} //namespace vtkm::cont::cuda::internal
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#endif
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