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dox/Common/vtkPolyLine.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkPolyLine.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 =========================================================================*/ 00032 #ifndef __vtkPolyLine_h 00033 #define __vtkPolyLine_h 00034 00035 #include "vtkCell.h" 00036 00037 //#include "vtkPoints.h" 00038 //#include "vtkCellArray.h" 00039 //#include "vtkLine.h" 00040 class vtkPoints; 00041 class vtkCellArray; 00042 class vtkLine; 00043 class vtkDataArray; 00044 class vtkPointLocator; 00045 class vtkCellData; 00046 00047 class VTK_COMMON_EXPORT vtkPolyLine : public vtkCell 00048 { 00049 public: 00050 static vtkPolyLine *New(); 00051 vtkTypeRevisionMacro(vtkPolyLine,vtkCell); 00052 00058 int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *); 00059 00061 00062 int GetCellType() {return VTK_POLY_LINE;}; 00063 int GetCellDimension() {return 1;}; 00064 int GetNumberOfEdges() {return 0;}; 00065 int GetNumberOfFaces() {return 0;}; 00066 vtkCell *GetEdge(int vtkNotUsed(edgeId)) {return 0;}; 00067 vtkCell *GetFace(int vtkNotUsed(faceId)) {return 0;}; 00068 int CellBoundary(int subId, float pcoords[3], vtkIdList *pts); 00069 void Contour(float value, vtkDataArray *cellScalars, 00070 vtkPointLocator *locator, vtkCellArray *verts, 00071 vtkCellArray *lines, vtkCellArray *polys, 00072 vtkPointData *inPd, vtkPointData *outPd, 00073 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd); 00074 void Clip(float value, vtkDataArray *cellScalars, 00075 vtkPointLocator *locator, vtkCellArray *lines, 00076 vtkPointData *inPd, vtkPointData *outPd, 00077 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, 00078 int insideOut); 00079 int EvaluatePosition(float x[3], float* closestPoint, 00080 int& subId, float pcoords[3], 00081 float& dist2, float *weights); 00082 void EvaluateLocation(int& subId, float pcoords[3], float x[3], 00083 float *weights); 00084 int IntersectWithLine(float p1[3], float p2[3], float tol, float& t, 00085 float x[3], float pcoords[3], int& subId); 00086 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts); 00087 void Derivatives(int subId, float pcoords[3], float *values, 00088 int dim, float *derivs); 00090 00092 int GetParametricCenter(float pcoords[3]); 00093 00094 00095 protected: 00096 vtkPolyLine(); 00097 ~vtkPolyLine(); 00098 00099 vtkLine *Line; 00100 00101 private: 00102 vtkPolyLine(const vtkPolyLine&); // Not implemented. 00103 void operator=(const vtkPolyLine&); // Not implemented. 00104 }; 00105 00106 #endif 00107 00108