MaskNone.h

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//============================================================================
//  The contents of this file are covered by the Viskores license. See
//  LICENSE.txt for details.
//
//  By contributing to this file, all contributors agree to the Developer
//  Certificate of Origin Version 1.1 (DCO 1.1) as stated in DCO.txt.
//============================================================================
 
//============================================================================
//  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 viskores_worklet_MaskNone_h
#define viskores_worklet_MaskNone_h
 
#include <viskores/cont/ArrayHandleIndex.h>
#include <viskores/worklet/internal/MaskBase.h>
 
namespace viskores
{
namespace worklet
{
 
struct MaskNone : public internal::MaskBase
{
  template <typename RangeType>
  VISKORES_CONT RangeType GetThreadRange(RangeType outputRange) const
  {
    return outputRange;
  }
 
  using ThreadToOutputMapType = viskores::cont::ArrayHandleIndex;
 
  VISKORES_CONT ThreadToOutputMapType GetThreadToOutputMap(viskores::Id outputRange) const
  {
    return viskores::cont::ArrayHandleIndex(outputRange);
  }
 
  VISKORES_CONT ThreadToOutputMapType GetThreadToOutputMap(const viskores::Id3& outputRange) const
  {
    return this->GetThreadToOutputMap(outputRange[0] * outputRange[1] * outputRange[2]);
  }
};
}
} // namespace viskores::worklet
 
#endif //viskores_worklet_MaskNone_h