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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkIntegrationLinearStrategy
* @brief Linear Integration Strategy
*
* This class inherits from `vtkIntegrationStrategy` and its integration
* strategy assumes each cell to be linear. If a cell is not a simplex,
* it divides the shape into simplices.
*/
#ifndef vtkIntegrationLinearStrategy_h
#define vtkIntegrationLinearStrategy_h
#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkIntegrationStrategy.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
class vtkDataSetAttributes;
class vtkGenericCell;
class vtkIntegrateAttributesFieldList;
class vtkUnstructuredGrid;
class VTKFILTERSPARALLEL_EXPORT vtkIntegrationLinearStrategy : public vtkIntegrationStrategy
{
public:
static vtkIntegrationLinearStrategy* New();
void PrintSelf(ostream& os, vtkIndent indent) override;
vtkTypeMacro(vtkIntegrationLinearStrategy, vtkIntegrationStrategy);
///@{
/**
* Integration functions operating on many cell types
*/
void IntegratePolyLine(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegratePolygon(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateTriangleStrip(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateTriangle(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType pt1Id, vtkIdType pt2Id, vtkIdType pt3Id, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateQuad(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType pt1Id, vtkIdType pt2Id, vtkIdType pt3Id, vtkIdType pt4Id, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) override;
void IntegrateTetrahedron(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType pt1Id, vtkIdType pt2Id, vtkIdType pt3Id, vtkIdType pt4Id, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) override;
void IntegratePixel(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateVoxel(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateHexahedron(vtkDataSet* input, vtkUnstructuredGrid* output, vtkGenericCell* cell,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, vtkIdList* cellPtIdsList,
double& sum, double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) override;
void IntegrateWedge(vtkDataSet* input, vtkUnstructuredGrid* output, vtkGenericCell* cell,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, vtkIdList* cellPtIdsList,
double& sum, double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) override;
void IntegratePyramid(vtkDataSet* input, vtkUnstructuredGrid* output, vtkGenericCell* cell,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, vtkIdList* cellPtIdsList,
double& sum, double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) override;
void IntegrateGeneral1DCell(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateGeneral2DCell(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateGeneral3DCell(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
void IntegrateDefault(vtkDataSet* input, vtkUnstructuredGrid* output, vtkGenericCell* cell,
vtkIdType cellId, vtkIdType numPts, vtkIdList* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) override;
///@}
///@{
/**
* Integrates on data arrays depending on the number of node of the shape
*/
void IntegrateData1(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda, vtkIdType pt1Id,
double volume, vtkIntegrateAttributesFieldList& fieldlist, int fieldlist_index) override;
void IntegrateData2(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda, vtkIdType pt1Id,
vtkIdType pt2Id, double volume, vtkIntegrateAttributesFieldList& fieldlist,
int fieldlist_index) override;
void IntegrateData3(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda, vtkIdType pt1Id,
vtkIdType pt2Id, vtkIdType pt3Id, double volume, vtkIntegrateAttributesFieldList& fieldlist,
int fieldlist_index) override;
void IntegrateData4(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda, vtkIdType pt1Id,
vtkIdType pt2Id, vtkIdType pt3Id, vtkIdType pt4Id, double volume,
vtkIntegrateAttributesFieldList& fieldlist, int fieldlist_index) override;
///@}
protected:
vtkIntegrationLinearStrategy() = default;
~vtkIntegrationLinearStrategy() override = default;
private:
vtkIntegrationLinearStrategy(const vtkIntegrationLinearStrategy&) = delete;
void operator=(const vtkIntegrationLinearStrategy&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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