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https://gitlab.kitware.com/vtk/vtk-m
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b81b2f817f
Previously, the CellClassification enum was stored in a header file named GhostCell.h, which made it hard to find and obscured its purpose. Moved it to an appropriately named file. Also, renamed the DUPLICATE field to GHOST to make its intention more clear.
108 lines
3.5 KiB
C++
108 lines
3.5 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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// 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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// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_filter_GhostZone_h
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#define vtk_m_filter_GhostZone_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 GhostZonePolicy : vtkm::filter::PolicyBase<GhostZonePolicy>
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{
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using FieldTypeList = vtkm::ListTagBase<vtkm::UInt8>;
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};
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/// \brief Removes ghost zones
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///
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class GhostZone : public vtkm::filter::FilterDataSetWithField<GhostZone>
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{
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public:
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VTKM_CONT
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GhostZone();
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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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void ConvertOutputToUnstructured() { this->ConvertToUnstructured = true; }
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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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VTKM_CONT
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bool GetConvertOutputToUnstructured() { return this->ConvertToUnstructured; }
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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
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template <typename T, typename StorageType, typename DerivedPolicy>
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VTKM_CONT bool DoMapField(vtkm::cont::DataSet& result,
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const vtkm::cont::ArrayHandle<T, StorageType>& input,
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const vtkm::filter::FieldMetadata& fieldMeta,
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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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bool ConvertToUnstructured;
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vtkm::UInt8 RemoveVals;
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vtkm::worklet::Threshold Worklet;
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VTKM_CONT vtkm::cont::CellSetExplicit<> ConvertOutputToUnstructured(
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vtkm::cont::DynamicCellSet& inCells);
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};
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template <>
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class FilterTraits<GhostZone>
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{ //currently the ghostzone filter only works on uint8 data.
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public:
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using InputFieldTypeList = vtkm::ListTagBase<vtkm::UInt8>;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/GhostZone.hxx>
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#endif // vtk_m_filter_GhostZone_h
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