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81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
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/*
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* File: SMDS_UnstructuredGrid.hxx
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* Author: prascle
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*
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* Created on September 16, 2009, 10:28 PM
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*/
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#ifndef _SMDS_UNSTRUCTUREDGRID_HXX
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#define _SMDS_UNSTRUCTUREDGRID_HXX
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#include <vtkUnstructuredGrid.h>
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#include "chrono.hxx"
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#include <vector>
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#include <set>
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#include <map>
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//#define VTK_HAVE_POLYHEDRON
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//#ifdef VTK_HAVE_POLYHEDRON
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#define VTK_MAXTYPE VTK_POLYHEDRON
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//#else
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// #define VTK_MAXTYPE VTK_QUADRATIC_PYRAMID
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//#endif
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#define NBMAXNEIGHBORS 100
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// allow very huge polyhedrons in tests
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#define NBMAXNODESINCELL 5000
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class SMDS_Downward;
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class SMDS_Mesh;
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class SMDS_UnstructuredGrid: public vtkUnstructuredGrid
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{
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public:
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void setSMDS_mesh(SMDS_Mesh *mesh);
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void compactGrid(std::vector<int>& idNodesOldToNew, int newNodeSize, std::vector<int>& idCellsOldToNew,
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int newCellSize);
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virtual unsigned long GetMTime();
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virtual void Update();
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virtual void UpdateInformation();
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virtual vtkPoints *GetPoints();
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//#ifdef VTK_HAVE_POLYHEDRON
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int InsertNextLinkedCell(int type, int npts, vtkIdType *pts);
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//#endif
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int CellIdToDownId(int vtkCellId);
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void setCellIdToDownId(int vtkCellId, int downId);
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void BuildDownwardConnectivity(bool withEdges);
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int GetNeighbors(int* neighborsVtkIds, int* downIds, unsigned char* downTypes, int vtkId);
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void GetNodeIds(std::set<int>& nodeSet, int downId, unsigned char downType);
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void ModifyCellNodes(int vtkVolId, std::map<int, int> localClonedNodeIds);
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int getOrderedNodesOfFace(int vtkVolId, std::vector<int>& orderedNodes);
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vtkCellLinks* GetLinks()
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{
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return Links;
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}
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SMDS_Downward* getDownArray(unsigned char vtkType)
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{
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return _downArray[vtkType];
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}
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static SMDS_UnstructuredGrid* New();
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SMDS_Mesh *_mesh;
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protected:
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SMDS_UnstructuredGrid();
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~SMDS_UnstructuredGrid();
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void copyNodes(vtkPoints *newPoints, std::vector<int>& idNodesOldToNew, int& alreadyCopied, int start, int end);
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void copyBloc(vtkUnsignedCharArray *newTypes, std::vector<int>& idCellsOldToNew, std::vector<int>& idNodesOldToNew,
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vtkCellArray* newConnectivity, vtkIdTypeArray* newLocations, vtkIdType* pointsCell, int& alreadyCopied,
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int start, int end);
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std::vector<int> _cellIdToDownId; //!< convert vtk Id to downward[vtkType] id, initialized with -1
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std::vector<unsigned char> _downTypes;
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std::vector<SMDS_Downward*> _downArray;
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};
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#endif /* _SMDS_UNSTRUCTUREDGRID_HXX */
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