mirror of
https://gitlab.kitware.com/vtk/vtk-m
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58 lines
2.1 KiB
C++
58 lines
2.1 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_filter_PointAverage_h
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#define vtk_m_filter_PointAverage_h
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#include <vtkm/filter/vtkm_filter_extra_export.h>
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#include <vtkm/cont/ArrayHandleUniformPointCoordinates.h>
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#include <vtkm/cont/CellSetExtrude.h>
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#include <vtkm/filter/FilterField.h>
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#include <vtkm/worklet/PointAverage.h>
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namespace vtkm
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{
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namespace filter
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{
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/// \brief Cell to Point interpolation filter.
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///
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/// PointAverage is a filter that transforms cell data (i.e., data
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/// specified per cell) into point data (i.e., data specified at cell
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/// points). The method of transformation is based on averaging the data
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/// values of all cells using a particular point.
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class VTKM_FILTER_COMMON_EXPORT PointAverage : public vtkm::filter::FilterField<PointAverage>
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{
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public:
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template <typename T, typename StorageType, typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMeta,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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// PointAverage is a simple filter that is used to test custom filter types.
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using AdditionalFieldStorage = vtkm::List<vtkm::cont::StorageTagXGCCoordinates>;
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using SupportedCellSets =
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vtkm::ListAppend<vtkm::List<vtkm::cont::CellSetExtrude>, VTKM_DEFAULT_CELL_SET_LIST>;
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private:
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vtkm::worklet::PointAverage Worklet;
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};
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#ifndef vtkm_filter_PointAverage_cxx
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VTKM_FILTER_COMMON_EXPORT_EXECUTE_METHOD(PointAverage);
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#endif
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/PointAverage.hxx>
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#endif // vtk_m_filter_PointAverage_h
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