vtk-m2/vtkm/filter/ClipWithField.h
Sujin Philip 4049b5b25e Add ClipWithImplicitFunction Filter
Rename current Clip filter to ClipWithField.
2017-05-01 16:56:54 -04:00

81 lines
2.7 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.
//
// Copyright 2014 Sandia Corporation.
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
// Laboratory (LANL), the U.S. Government retains certain rights in
// this software.
//============================================================================
#ifndef vtk_m_filter_ClipWithField_h
#define vtk_m_filter_ClipWithField_h
#include <vtkm/filter/FilterDataSetWithField.h>
#include <vtkm/worklet/Clip.h>
namespace vtkm {
namespace filter {
class ClipWithField : public vtkm::filter::FilterDataSetWithField<ClipWithField>
{
public:
VTKM_CONT
ClipWithField();
VTKM_CONT
void SetClipValue(vtkm::Float64 value){ this->ClipValue = value; }
VTKM_CONT
vtkm::Float64 GetClipValue() const { return this->ClipValue; }
template<typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
VTKM_CONT
vtkm::filter::ResultDataSet DoExecute(const vtkm::cont::DataSet& input,
const vtkm::cont::ArrayHandle<T, StorageType>& field,
const vtkm::filter::FieldMetadata& fieldMeta,
const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
const DeviceAdapter& tag);
//Map a new field onto the resulting dataset after running the filter.
//This call is only valid after Execute has been called.
template<typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
VTKM_CONT
bool DoMapField(vtkm::filter::ResultDataSet& result,
const vtkm::cont::ArrayHandle<T, StorageType>& input,
const vtkm::filter::FieldMetadata& fieldMeta,
const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
const DeviceAdapter& tag);
private:
vtkm::Float64 ClipValue;
vtkm::worklet::Clip Worklet;
};
template<>
class FilterTraits<ClipWithField>
{ //currently the Clip filter only works on scalar data.
public:
typedef TypeListTagScalarAll InputFieldTypeList;
};
}
} // namespace vtkm::filter
#include <vtkm/filter/ClipWithField.hxx>
#endif // vtk_m_filter_ClipWithField_h