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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkIntegrationStrategy
* @brief abstract class to define an integration strategy for vtkIntegrateAttributes
*
* Parent class for the integration strategies. It defines a pure virtual methods
* to integrate over each handled cell type.
*/
#ifndef vtkIntegrationStrategy_h
#define vtkIntegrationStrategy_h
#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkObject.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
class vtkDataSetAttributes;
class vtkGenericCell;
class vtkIdList;
class vtkIntegrateAttributesFieldList;
class vtkUnstructuredGrid;
class VTKFILTERSPARALLEL_EXPORT vtkIntegrationStrategy : public vtkObject
{
public:
void PrintSelf(ostream& os, vtkIndent indent) override;
vtkTypeMacro(vtkIntegrationStrategy, vtkObject);
///@{
/**
* Function to integrate the specified cell type
*/
virtual void IntegratePolyLine(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) = 0;
virtual void IntegratePolygon(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) = 0;
virtual void IntegrateTriangleStrip(vtkDataSet* input, vtkUnstructuredGrid* output,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) = 0;
virtual 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) = 0;
virtual 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) = 0;
virtual 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) = 0;
virtual void IntegratePixel(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) = 0;
virtual void IntegrateVoxel(vtkDataSet* input, vtkUnstructuredGrid* output, vtkIdType cellId,
vtkIdType numPts, const vtkIdType* cellPtIds, double& sum, double sumCenter[3],
vtkIntegrateAttributesFieldList& cellFieldList, vtkIntegrateAttributesFieldList& pointFieldList,
int index) = 0;
virtual 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) = 0;
virtual 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) = 0;
virtual 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) = 0;
virtual void IntegrateGeneral1DCell(vtkDataSet* input, vtkUnstructuredGrid* output,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) = 0;
virtual void IntegrateGeneral2DCell(vtkDataSet* input, vtkUnstructuredGrid* output,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) = 0;
virtual void IntegrateGeneral3DCell(vtkDataSet* input, vtkUnstructuredGrid* output,
vtkIdType cellId, vtkIdType numPts, const vtkIdType* cellPtIds, double& sum,
double sumCenter[3], vtkIntegrateAttributesFieldList& cellFieldList,
vtkIntegrateAttributesFieldList& pointFieldList, int index) = 0;
virtual 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) = 0;
///@}
///@{
/**
* Integrates on data arrays depending on the number of node of the shape
*/
virtual void IntegrateData1(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda,
vtkIdType pt1Id, double k, vtkIntegrateAttributesFieldList& fieldlist, int fieldlist_index) = 0;
virtual void IntegrateData2(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda,
vtkIdType pt1Id, vtkIdType pt2Id, double k, vtkIntegrateAttributesFieldList& fieldlist,
int fieldlist_index) = 0;
virtual void IntegrateData3(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda,
vtkIdType pt1Id, vtkIdType pt2Id, vtkIdType pt3Id, double k,
vtkIntegrateAttributesFieldList& fieldlist, int fieldlist_index) = 0;
virtual void IntegrateData4(vtkDataSetAttributes* inda, vtkDataSetAttributes* outda,
vtkIdType pt1Id, vtkIdType pt2Id, vtkIdType pt3Id, vtkIdType pt4Id, double k,
vtkIntegrateAttributesFieldList& fieldlist, int fieldlist_index) = 0;
///@}
/**
* Setup necessary precomputations
* Here does nothing, can be overriden if needed
*/
virtual void Initialize(vtkDataSet* input);
protected:
vtkIntegrationStrategy() = default;
~vtkIntegrationStrategy() override = default;
private:
vtkIntegrationStrategy(const vtkIntegrationStrategy&) = delete;
void operator=(const vtkIntegrationStrategy&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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