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Common/vtkGenericCell.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkGenericCell.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00048 #ifndef __vtkGenericCell_h
00049 #define __vtkGenericCell_h
00050 
00051 #include "vtkCell.h"
00052 
00053 class VTK_COMMON_EXPORT vtkGenericCell : public vtkCell
00054 {
00055 public:
00057   static vtkGenericCell *New();
00058 
00059   vtkTypeRevisionMacro(vtkGenericCell,vtkCell);
00060 
00062 
00063   void ShallowCopy(vtkCell *c);
00064   void DeepCopy(vtkCell *c);
00065   int GetCellType();
00066   int GetCellDimension();
00067   int IsLinear();
00068   int RequiresInitialization();
00069   void Initialize();
00070   int GetNumberOfEdges();
00071   int GetNumberOfFaces();
00072   vtkCell *GetEdge(int edgeId);
00073   vtkCell *GetFace(int faceId);
00074   int CellBoundary(int subId, float pcoords[3], vtkIdList *pts);
00075   int EvaluatePosition(float x[3], float* closestPoint, 
00076                        int& subId, float pcoords[3], 
00077                        float& dist2, float *weights);
00078   void EvaluateLocation(int& subId, float pcoords[3], 
00079                         float x[3], float *weights);
00080   void Contour(float value, vtkDataArray *cellScalars, 
00081                vtkPointLocator *locator, vtkCellArray *verts, 
00082                vtkCellArray *lines, vtkCellArray *polys, 
00083                vtkPointData *inPd, vtkPointData *outPd,
00084                vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
00085   void Clip(float value, vtkDataArray *cellScalars, 
00086             vtkPointLocator *locator, vtkCellArray *connectivity,
00087             vtkPointData *inPd, vtkPointData *outPd,
00088             vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, 
00089             int insideOut);
00090   int IntersectWithLine(float p1[3], float p2[3], float tol, float& t,
00091                         float x[3], float pcoords[3], int& subId);
00092   int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
00093   void Derivatives(int subId, float pcoords[3], float *values, 
00094                    int dim, float *derivs);
00095   int GetParametricCenter(float pcoords[3]);
00097 
00099 
00104   void SetCellType(int cellType);
00105   void SetCellTypeToEmptyCell() {this->SetCellType(VTK_EMPTY_CELL);}
00106   void SetCellTypeToVertex() {this->SetCellType(VTK_VERTEX);}
00107   void SetCellTypeToPolyVertex() {this->SetCellType(VTK_POLY_VERTEX);}
00108   void SetCellTypeToLine() {this->SetCellType(VTK_LINE);}
00109   void SetCellTypeToPolyLine() {this->SetCellType(VTK_POLY_LINE);}
00110   void SetCellTypeToTriangle() {this->SetCellType(VTK_TRIANGLE);}
00111   void SetCellTypeToTriangleStrip() {this->SetCellType(VTK_TRIANGLE_STRIP);}
00112   void SetCellTypeToPolygon() {this->SetCellType(VTK_POLYGON);}
00113   void SetCellTypeToPixel() {this->SetCellType(VTK_PIXEL);}
00114   void SetCellTypeToQuad() {this->SetCellType(VTK_QUAD);}
00115   void SetCellTypeToTetra() {this->SetCellType(VTK_TETRA);}
00116   void SetCellTypeToVoxel() {this->SetCellType(VTK_VOXEL);}
00117   void SetCellTypeToHexahedron() {this->SetCellType(VTK_HEXAHEDRON);}
00118   void SetCellTypeToWedge() {this->SetCellType(VTK_WEDGE);}
00119   void SetCellTypeToPyramid() {this->SetCellType(VTK_PYRAMID);}
00120   void SetCellTypeToConvexPointSet() {this->SetCellType(VTK_CONVEX_POINT_SET);}
00121   void SetCellTypeToQuadraticEdge() {this->SetCellType(VTK_QUADRATIC_EDGE);}
00122   void SetCellTypeToQuadraticTriangle() {this->SetCellType(VTK_QUADRATIC_TRIANGLE);}
00123   void SetCellTypeToQuadraticQuad() {this->SetCellType(VTK_QUADRATIC_QUAD);}
00124   void SetCellTypeToQuadraticTetra() {this->SetCellType(VTK_QUADRATIC_TETRA);}
00125   void SetCellTypeToQuadraticHexahedron() {this->SetCellType(VTK_QUADRATIC_HEXAHEDRON);}
00127 
00128 protected:
00129   vtkGenericCell();
00130   ~vtkGenericCell();
00131 
00132   vtkCell *Cell;
00133   
00134 private:
00135   vtkGenericCell(const vtkGenericCell&);  // Not implemented.
00136   void operator=(const vtkGenericCell&);  // Not implemented.
00137 };
00138 
00139 #endif
00140 
00141