mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
154 lines
4.7 KiB
C++
154 lines
4.7 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_CrossProduct_h
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#define vtk_m_filter_CrossProduct_h
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#include <vtkm/filter/FilterField.h>
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#include <vtkm/worklet/CrossProduct.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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class CrossProduct : public vtkm::filter::FilterField<CrossProduct>
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{
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public:
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VTKM_CONT
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CrossProduct();
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//@{
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/// Choose the primary field to operate on. In the cross product operation A x B, A is
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/// the primary field.
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VTKM_CONT
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void SetPrimaryField(
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const std::string& name,
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vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
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{
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this->SetActiveField(name, association);
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}
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VTKM_CONT const std::string& GetPrimaryFieldName() const { return this->GetActiveFieldName(); }
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VTKM_CONT vtkm::cont::Field::Association GetPrimaryFieldAssociation() const
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{
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return this->GetActiveFieldAssociation();
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}
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//@}
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//@{
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/// When set to true, uses a coordinate system as the primary field instead of the one selected
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/// by name. Use SetPrimaryCoordinateSystem to select which coordinate system.
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VTKM_CONT
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void SetUseCoordinateSystemAsPrimaryField(bool flag)
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{
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this->SetUseCoordinateSystemAsField(flag);
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}
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VTKM_CONT
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bool GetUseCoordinateSystemAsPrimaryField() const
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{
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return this->GetUseCoordinateSystemAsField();
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}
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//@}
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//@{
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/// Select the coordinate system index to use as the primary field. This only has an effect when
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/// UseCoordinateSystemAsPrimaryField is true.
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VTKM_CONT
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void SetPrimaryCoordinateSystem(vtkm::Id index) { this->SetActiveCoordinateSystem(index); }
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VTKM_CONT
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vtkm::Id GetPrimaryCoordinateSystemIndex() const
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{
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return this->GetActiveCoordinateSystemIndex();
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}
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//@}
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//@{
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/// Choose the secondary field to operate on. In the cross product operation A x B, B is
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/// the secondary field.
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VTKM_CONT
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void SetSecondaryField(
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const std::string& name,
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vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
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{
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this->SecondaryFieldName = name;
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this->SecondaryFieldAssociation = association;
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}
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VTKM_CONT const std::string& GetSecondaryFieldName() const { return this->SecondaryFieldName; }
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VTKM_CONT vtkm::cont::Field::Association GetSecondaryFieldAssociation() const
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{
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return this->SecondaryFieldAssociation;
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}
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//@}
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//@{
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/// When set to true, uses a coordinate system as the primary field instead of the one selected
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/// by name. Use SetPrimaryCoordinateSystem to select which coordinate system.
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VTKM_CONT
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void SetUseCoordinateSystemAsSecondaryField(bool flag)
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{
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this->UseCoordinateSystemAsSecondaryField = flag;
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}
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VTKM_CONT
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bool GetUseCoordinateSystemAsSecondaryField() const
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{
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return this->UseCoordinateSystemAsSecondaryField;
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}
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//@}
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//@{
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/// Select the coordinate system index to use as the primary field. This only has an effect when
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/// UseCoordinateSystemAsPrimaryField is true.
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VTKM_CONT
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void SetSecondaryCoordinateSystem(vtkm::Id index)
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{
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this->SecondaryCoordinateSystemIndex = index;
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}
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VTKM_CONT
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vtkm::Id GetSecondaryCoordinateSystemIndex() const
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{
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return this->SecondaryCoordinateSystemIndex;
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}
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//@}
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template <typename T, typename StorageType, typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet DoExecute(
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const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<vtkm::Vec<T, 3>, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMeta,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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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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std::string SecondaryFieldName;
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vtkm::cont::Field::Association SecondaryFieldAssociation;
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bool UseCoordinateSystemAsSecondaryField;
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vtkm::Id SecondaryCoordinateSystemIndex;
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};
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template <>
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class FilterTraits<CrossProduct>
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{ //currently the CrossProduct filter only works on vector data.
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public:
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using InputFieldTypeList = TypeListTagVecCommon;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/CrossProduct.hxx>
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#endif // vtk_m_filter_CrossProduct_h
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