mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
77 lines
2.4 KiB
C++
77 lines
2.4 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_DataSetFilter_h
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#define vtk_m_filter_DataSetFilter_h
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/cont/DynamicCellSet.h>
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#include <vtkm/cont/Field.h>
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#include <vtkm/cont/PartitionedDataSet.h>
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#include <vtkm/filter/Filter.h>
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#include <vtkm/filter/PolicyBase.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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template <class Derived>
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class FilterDataSet : public vtkm::filter::Filter<Derived>
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{
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public:
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VTKM_CONT
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FilterDataSet();
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VTKM_CONT
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~FilterDataSet();
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VTKM_CONT
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void SetActiveCoordinateSystem(vtkm::Id index) { this->CoordinateSystemIndex = index; }
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VTKM_CONT
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vtkm::Id GetActiveCoordinateSystemIndex() const { return this->CoordinateSystemIndex; }
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/// These are provided to satisfy the Filter API requirements.
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//From the field we can extract the association component
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// Association::ANY -> unable to map
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// Association::WHOLE_MESH -> (I think this is points)
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// Association::POINTS -> map using point mapping
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// Association::CELL_SET -> how do we map this?
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template <typename DerivedPolicy>
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VTKM_CONT bool MapFieldOntoOutput(vtkm::cont::DataSet& result,
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const vtkm::cont::Field& field,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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template <typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet PrepareForExecution(const vtkm::cont::DataSet& input,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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protected:
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vtkm::filter::FilterDataSet<Derived>& operator=(const vtkm::filter::FilterDataSet<Derived>&) =
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default;
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VTKM_CONT
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void CopyStateFrom(const FilterDataSet<Derived>* filter) { *this = *filter; }
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private:
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vtkm::Id CoordinateSystemIndex;
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friend class vtkm::filter::Filter<Derived>;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/FilterDataSet.hxx>
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#endif // vtk_m_filter_DataSetFilter_h
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