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dox/Common/vtkVertex.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkVertex.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 =========================================================================*/ 00027 #ifndef __vtkVertex_h 00028 #define __vtkVertex_h 00029 00030 #include "vtkCell.h" 00031 00032 class VTK_COMMON_EXPORT vtkVertex : public vtkCell 00033 { 00034 public: 00035 static vtkVertex *New(); 00036 vtkTypeRevisionMacro(vtkVertex,vtkCell); 00037 00042 int GetCellType() {return VTK_VERTEX;}; 00043 int GetCellDimension() {return 0;}; 00044 int GetNumberOfEdges() {return 0;}; 00045 int GetNumberOfFaces() {return 0;}; 00046 vtkCell *GetEdge(int) {return 0;}; 00047 vtkCell *GetFace(int) {return 0;}; 00048 void Clip(double value, vtkDataArray *cellScalars, 00049 vtkPointLocator *locator, vtkCellArray *pts, 00050 vtkPointData *inPd, vtkPointData *outPd, 00051 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, 00052 int insideOut); 00053 int EvaluatePosition(double x[3], double* closestPoint, 00054 int& subId, double pcoords[3], 00055 double& dist2, double *weights); 00056 void EvaluateLocation(int& subId, double pcoords[3], double x[3], 00057 double *weights); 00058 virtual double *GetParametricCoords(); 00060 00066 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts); 00067 00069 00073 void Contour(double value, vtkDataArray *cellScalars, 00074 vtkPointLocator *locator, vtkCellArray *verts1, 00075 vtkCellArray *lines, vtkCellArray *verts2, 00076 vtkPointData *inPd, vtkPointData *outPd, 00077 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd); 00079 00081 00084 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t, 00085 double x[3], double pcoords[3], int& subId); 00087 00090 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts); 00091 00093 00095 void Derivatives(int subId, double pcoords[3], double *values, 00096 int dim, double *derivs); 00098 00100 static void InterpolationFunctions(double pcoords[3], double weights[1]); 00101 00102 protected: 00103 vtkVertex(); 00104 ~vtkVertex() {}; 00105 00106 private: 00107 vtkVertex(const vtkVertex&); // Not implemented. 00108 void operator=(const vtkVertex&); // Not implemented. 00109 }; 00110 00111 #endif 00112 00113