vtk-m/vtkm/filter/VectorMagnitude.h

46 lines
1.4 KiB
C++

//============================================================================
// 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_filter_VectorMagnitude_h
#define vtk_m_filter_VectorMagnitude_h
#include <vtkm/filter/FilterField.h>
#include <vtkm/worklet/Magnitude.h>
namespace vtkm
{
namespace filter
{
class VectorMagnitude : public vtkm::filter::FilterField<VectorMagnitude>
{
public:
//currently the VectorMagnitude filter only works on vector data.
using SupportedTypes = vtkm::TypeListTagVecCommon;
VTKM_CONT
VectorMagnitude();
template <typename T, typename StorageType, typename DerivedPolicy>
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
const vtkm::cont::ArrayHandle<T, StorageType>& field,
const vtkm::filter::FieldMetadata& fieldMeta,
vtkm::filter::PolicyBase<DerivedPolicy> policy);
private:
vtkm::worklet::Magnitude Worklet;
};
}
} // namespace vtkm::filter
#include <vtkm/filter/VectorMagnitude.hxx>
#endif // vtk_m_filter_VectorMagnitude_h