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00030 #ifndef __vtkUnstructuredGrid_h
00031 #define __vtkUnstructuredGrid_h
00032
00033 #include "vtkPointSet.h"
00034
00035 class vtkCellArray;
00036 class vtkCellLinks;
00037 class vtkConvexPointSet;
00038 class vtkEmptyCell;
00039 class vtkHexahedron;
00040 class vtkIdList;
00041 class vtkIdTypeArray;
00042 class vtkLine;
00043 class vtkPixel;
00044 class vtkPolyLine;
00045 class vtkPolyVertex;
00046 class vtkPolygon;
00047 class vtkPyramid;
00048 class vtkPentagonalPrism;
00049 class vtkHexagonalPrism;
00050 class vtkQuad;
00051 class vtkQuadraticEdge;
00052 class vtkQuadraticHexahedron;
00053 class vtkQuadraticWedge;
00054 class vtkQuadraticPyramid;
00055 class vtkQuadraticQuad;
00056 class vtkQuadraticTetra;
00057 class vtkQuadraticTriangle;
00058 class vtkTetra;
00059 class vtkTriangle;
00060 class vtkTriangleStrip;
00061 class vtkUnsignedCharArray;
00062 class vtkVertex;
00063 class vtkVoxel;
00064 class vtkWedge;
00065
00066 class VTK_FILTERING_EXPORT vtkUnstructuredGrid : public vtkPointSet
00067 {
00068 public:
00069 static vtkUnstructuredGrid *New();
00070
00071 vtkTypeRevisionMacro(vtkUnstructuredGrid,vtkPointSet);
00072 void PrintSelf(ostream& os, vtkIndent indent);
00073
00075
00076 int GetDataObjectType() {return VTK_UNSTRUCTURED_GRID;};
00077 virtual void Allocate(vtkIdType numCells=1000, int extSize=1000);
00079
00081
00083 vtkIdType InsertNextCell(int type, vtkIdType npts, vtkIdType *pts);
00084 vtkIdType InsertNextCell(int type, vtkIdList *ptIds);
00086
00087 void Reset();
00088 virtual void CopyStructure(vtkDataSet *ds);
00089 vtkIdType GetNumberOfCells();
00090 virtual vtkCell *GetCell(vtkIdType cellId);
00091 virtual void GetCell(vtkIdType cellId, vtkGenericCell *cell);
00092 virtual void GetCellBounds(vtkIdType cellId, double bounds[6]);
00093 virtual void GetCellPoints(vtkIdType cellId, vtkIdList *ptIds);
00094 void GetPointCells(vtkIdType ptId, vtkIdList *cellIds);
00095
00096 int GetCellType(vtkIdType cellId);
00097 vtkUnsignedCharArray* GetCellTypesArray() { return this->Types; }
00098 vtkIdTypeArray* GetCellLocationsArray() { return this->Locations; }
00099 void Squeeze();
00100 void Initialize();
00101 int GetMaxCellSize();
00102 void BuildLinks();
00103 vtkCellLinks *GetCellLinks() {return this->Links;};
00104 virtual void GetCellPoints(vtkIdType cellId, vtkIdType& npts,
00105 vtkIdType* &pts);
00106
00108
00110 void SetCells(int type, vtkCellArray *cells);
00111 void SetCells(int *types, vtkCellArray *cells);
00112 void SetCells(vtkUnsignedCharArray *cellTypes, vtkIdTypeArray *cellLocations,
00113 vtkCellArray *cells);
00114 vtkCellArray *GetCells() {return this->Connectivity;};
00115 void ReplaceCell(vtkIdType cellId, int npts, vtkIdType *pts);
00116 int InsertNextLinkedCell(int type, int npts, vtkIdType *pts);
00117 void RemoveReferenceToCell(vtkIdType ptId, vtkIdType cellId);
00118 void AddReferenceToCell(vtkIdType ptId, vtkIdType cellId);
00119 void ResizeCellList(vtkIdType ptId, int size);
00121
00123
00126 virtual void GetCellNeighbors(vtkIdType cellId, vtkIdList *ptIds,
00127 vtkIdList *cellIds);
00129
00133 void GetUpdateExtent(int &piece, int &numPieces, int &ghostLevel);
00134
00136
00137 virtual int* GetUpdateExtent();
00138 virtual void GetUpdateExtent(int& x0, int& x1, int& y0, int& y1,
00139 int& z0, int& z1);
00140 virtual void GetUpdateExtent(int extent[6]);
00142
00144
00146 virtual int GetPiece();
00147 virtual int GetNumberOfPieces();
00149
00151 virtual int GetGhostLevel();
00152
00158 unsigned long GetActualMemorySize();
00159
00161
00162 virtual void ShallowCopy(vtkDataObject *src);
00163 virtual void DeepCopy(vtkDataObject *src);
00165
00169 void GetIdsOfCellsOfType(int type, vtkIdTypeArray *array);
00170
00172 int IsHomogeneous();
00173
00176 void RemoveGhostCells(int level);
00177
00178
00180
00181 static vtkUnstructuredGrid* GetData(vtkInformation* info);
00182 static vtkUnstructuredGrid* GetData(vtkInformationVector* v, int i=0);
00183
00185
00186 protected:
00187 vtkUnstructuredGrid();
00188 ~vtkUnstructuredGrid();
00189
00190
00191 vtkVertex *Vertex;
00192 vtkPolyVertex *PolyVertex;
00193 vtkLine *Line;
00194 vtkPolyLine *PolyLine;
00195 vtkTriangle *Triangle;
00196 vtkTriangleStrip *TriangleStrip;
00197 vtkPixel *Pixel;
00198 vtkQuad *Quad;
00199 vtkPolygon *Polygon;
00200 vtkTetra *Tetra;
00201 vtkVoxel *Voxel;
00202 vtkHexahedron *Hexahedron;
00203 vtkWedge *Wedge;
00204 vtkPyramid *Pyramid;
00205 vtkPentagonalPrism *PentagonalPrism;
00206 vtkHexagonalPrism *HexagonalPrism;
00207 vtkQuadraticEdge *QuadraticEdge;
00208 vtkQuadraticTriangle *QuadraticTriangle;
00209 vtkQuadraticQuad *QuadraticQuad;
00210 vtkQuadraticTetra *QuadraticTetra;
00211 vtkQuadraticHexahedron *QuadraticHexahedron;
00212 vtkQuadraticWedge *QuadraticWedge;
00213 vtkQuadraticPyramid *QuadraticPyramid;
00214 vtkConvexPointSet *ConvexPointSet;
00215 vtkEmptyCell *EmptyCell;
00216
00217
00218
00219 vtkCellArray *Connectivity;
00220 vtkCellLinks *Links;
00221 vtkUnsignedCharArray *Types;
00222 vtkIdTypeArray *Locations;
00223
00224 private:
00225
00226
00228 VTK_LEGACY(void GetCellNeighbors(vtkIdType cellId, vtkIdList& ptIds, vtkIdList& cellIds));
00229
00230 vtkUnstructuredGrid(const vtkUnstructuredGrid&);
00231 void operator=(const vtkUnstructuredGrid&);
00232 };
00233
00234 #endif
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