8c3a8da99b
By using the dual of the cellset we can quickly compute the GhostCells of structured data using WorkletPointNeighborhood boundary condition object Using a 1024x1024x512 test grid we see the following perf: Master Serial : 5.658144 sec This MR Serial: 0.519684 sec Master OpenMP : 0.532256 sec This MR OpenMP: 0.080604 sec
54 lines
1.5 KiB
C++
54 lines
1.5 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_GhostCellClassify_h
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#define vtk_m_filter_GhostCellClassify_h
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#include <vtkm/filter/FilterDataSet.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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struct GhostCellClassifyPolicy : vtkm::filter::PolicyBase<GhostCellClassifyPolicy>
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{
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using FieldTypeList = vtkm::ListTagBase<vtkm::UInt8>;
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};
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class GhostCellClassify : public vtkm::filter::FilterDataSet<GhostCellClassify>
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{
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public:
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using SupportedTypes = vtkm::ListTagBase<vtkm::UInt8>;
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VTKM_CONT
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GhostCellClassify();
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template <typename Policy>
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VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& inData,
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vtkm::filter::PolicyBase<Policy> policy);
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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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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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result.AddField(field);
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return true;
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}
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private:
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/GhostCellClassify.hxx>
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#endif //vtk_m_filter_GhostCellClassify_h
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