MapArrayPermutation.h

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//============================================================================
//  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_MapArrayPermutation_h
#define vtk_m_cont_internal_MapArrayPermutation_h
 
#include <vtkm/cont/ArrayHandlePermutation.h>
#include <vtkm/cont/UnknownArrayHandle.h>
 
#include <vtkm/cont/vtkm_cont_export.h>
 
namespace vtkm
{
namespace cont
{
namespace internal
{
 
VTKM_CONT_EXPORT vtkm::cont::UnknownArrayHandle MapArrayPermutation(
  const vtkm::cont::UnknownArrayHandle& inputArray,
  const vtkm::cont::UnknownArrayHandle& permutation,
  vtkm::Float64 invalidValue = vtkm::Nan64());
 
template <typename T, typename S>
vtkm::cont::UnknownArrayHandle MapArrayPermutation(
  const vtkm::cont::ArrayHandle<T,
                                vtkm::cont::StorageTagPermutation<vtkm::cont::StorageTagBasic, S>>&
    inputArray,
  vtkm::Float64 invalidValue = vtkm::Nan64())
{
  vtkm::cont::ArrayHandlePermutation<vtkm::cont::ArrayHandle<vtkm::Id>,
                                     vtkm::cont::ArrayHandle<T, S>>
    input = inputArray;
  return MapArrayPermutation(input.GetValueArray(), input.GetIndexArray(), invalidValue);
}
 
}
}
} // namespace vtkm::cont::internal
 
#endif //vtk_m_cont_internal_MapArrayPermutation_h