Main Page | Class Hierarchy | Alphabetical List | Class List | File List | Class Members | File Members | Related Pages

dox/Common/vtkWedge.h

Go to the documentation of this file.
00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkWedge.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00033 #ifndef __vtkWedge_h 00034 #define __vtkWedge_h 00035 00036 #include "vtkCell3D.h" 00037 00038 class vtkLine; 00039 class vtkTriangle; 00040 class vtkQuad; 00041 00042 class vtkUnstructuredGrid; 00043 00044 class VTK_COMMON_EXPORT vtkWedge : public vtkCell3D 00045 { 00046 public: 00047 static vtkWedge *New(); 00048 vtkTypeRevisionMacro(vtkWedge,vtkCell3D); 00049 00051 00052 virtual void GetEdgePoints(int edgeId, int* &pts); 00053 virtual void GetFacePoints(int faceId, int* &pts); 00055 00057 00058 int GetCellType() {return VTK_WEDGE;} 00059 int GetCellDimension() {return 3;} 00060 int GetNumberOfEdges() {return 9;} 00061 int GetNumberOfFaces() {return 5;} 00062 vtkCell *GetEdge(int edgeId); 00063 vtkCell *GetFace(int faceId); 00064 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts); 00065 void Contour(double value, vtkDataArray *cellScalars, 00066 vtkPointLocator *locator, vtkCellArray *verts, 00067 vtkCellArray *lines, vtkCellArray *polys, 00068 vtkPointData *inPd, vtkPointData *outPd, 00069 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd); 00070 int EvaluatePosition(double x[3], double* closestPoint, 00071 int& subId, double pcoords[3], 00072 double& dist2, double *weights); 00073 void EvaluateLocation(int& subId, double pcoords[3], double x[3], 00074 double *weights); 00075 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t, 00076 double x[3], double pcoords[3], int& subId); 00077 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts); 00078 void Derivatives(int subId, double pcoords[3], double *values, 00079 int dim, double *derivs); 00080 virtual double *GetParametricCoords(); 00082 00084 int GetParametricCenter(double pcoords[3]); 00085 00087 00089 static void InterpolationFunctions(double pcoords[3], double weights[6]); 00090 static void InterpolationDerivs(double pcoords[3], double derivs[18]); 00091 int JacobianInverse(double pcoords[3], double **inverse, double derivs[18]); 00092 static int *GetEdgeArray(int edgeId); 00093 static int *GetFaceArray(int faceId); 00095 00096 protected: 00097 vtkWedge(); 00098 ~vtkWedge(); 00099 00100 vtkLine *Line; 00101 vtkTriangle *Triangle; 00102 vtkQuad *Quad; 00103 00104 private: 00105 vtkWedge(const vtkWedge&); // Not implemented. 00106 void operator=(const vtkWedge&); // Not implemented. 00107 }; 00108 00109 inline int vtkWedge::GetParametricCenter(double pcoords[3]) 00110 { 00111 pcoords[0] = pcoords[1] = 0.333333f; 00112 pcoords[2] = 0.5f; 00113 return 0; 00114 } 00115 00116 #endif 00117 00118 00119