86 lines
2.7 KiB
C++
86 lines
2.7 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_GhostCellRemove_h
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#define vtk_m_filter_GhostCellRemove_h
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#include <vtkm/CellClassification.h>
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#include <vtkm/filter/FilterDataSetWithField.h>
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#include <vtkm/filter/Threshold.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 GhostCellRemovePolicy : vtkm::filter::PolicyBase<GhostCellRemovePolicy>
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{
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using FieldTypeList = vtkm::List<vtkm::UInt8>;
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};
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/// \brief Removes ghost cells
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///
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class GhostCellRemove : public vtkm::filter::FilterDataSetWithField<GhostCellRemove>
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{
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public:
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//currently the GhostCellRemove filter only works on uint8 data.
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using SupportedTypes = vtkm::List<vtkm::UInt8>;
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VTKM_CONT
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GhostCellRemove();
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VTKM_CONT
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void RemoveGhostField() { this->RemoveField = true; }
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VTKM_CONT
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void RemoveAllGhost() { this->RemoveAll = true; }
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VTKM_CONT
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void RemoveByType(const vtkm::UInt8& vals)
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{
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this->RemoveAll = false;
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this->RemoveVals = vals;
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}
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VTKM_CONT
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bool GetRemoveGhostField() { return this->RemoveField; }
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VTKM_CONT
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bool GetRemoveAllGhost() const { return this->RemoveAll; }
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VTKM_CONT
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bool GetRemoveByType() const { return !this->RemoveAll; }
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VTKM_CONT
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vtkm::UInt8 GetRemoveType() const { return this->RemoveVals; }
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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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//Map a new field onto the resulting dataset after running the filter
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//this call is only valid after DoExecute is run
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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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private:
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bool RemoveAll;
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bool RemoveField;
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vtkm::UInt8 RemoveVals;
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vtkm::worklet::Threshold Worklet;
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};
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}
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} // namespace vtkm::filter
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#ifndef vtk_m_filter_GhostCellRemove_hxx
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#include <vtkm/filter/GhostCellRemove.hxx>
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#endif
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#endif // vtk_m_filter_GhostCellRemove_h
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