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dox/Filtering/vtkPolyVertex.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPolyVertex.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 =========================================================================*/
00025 #ifndef __vtkPolyVertex_h
00026 #define __vtkPolyVertex_h
00027 
00028 #include "vtkCell.h"
00029 
00030 class vtkVertex;
00031 
00032 class VTK_FILTERING_EXPORT vtkPolyVertex : public vtkCell
00033 {
00034 public:
00035   static vtkPolyVertex *New();
00036   vtkTypeRevisionMacro(vtkPolyVertex,vtkCell);
00037   void PrintSelf(ostream& os, vtkIndent indent);
00038 
00040 
00041   int GetCellType() {return VTK_POLY_VERTEX;};
00042   int GetCellDimension() {return 0;};
00043   int GetNumberOfEdges() {return 0;};
00044   int GetNumberOfFaces() {return 0;};
00045   vtkCell *GetEdge(int vtkNotUsed(edgeId)) {return 0;};
00046   vtkCell *GetFace(int vtkNotUsed(faceId)) {return 0;};
00047   int CellBoundary(int subId, double pcoords[3], vtkIdList *pts);
00048   void Contour(double value, vtkDataArray *cellScalars,
00049                vtkPointLocator *locator, vtkCellArray *verts,
00050                vtkCellArray *lines, vtkCellArray *polys,
00051                vtkPointData *inPd, vtkPointData *outPd,
00052                vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
00053   void Clip(double value, vtkDataArray *cellScalars,
00054             vtkPointLocator *locator, vtkCellArray *verts,
00055             vtkPointData *inPd, vtkPointData *outPd,
00056             vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
00057             int insideOut);
00058   int EvaluatePosition(double x[3], double* closestPoint,
00059                        int& subId, double pcoords[3],
00060                        double& dist2, double *weights);
00061   void EvaluateLocation(int& subId, double pcoords[3], double x[3],
00062                         double *weights);
00063   int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
00064                         double x[3], double pcoords[3], int& subId);
00065   int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
00066   void Derivatives(int subId, double pcoords[3], double *values,
00067                    int dim, double *derivs);
00068   int IsPrimaryCell() {return 0;}
00070 
00072   int GetParametricCenter(double pcoords[3]);
00073 
00075 
00077   virtual void InterpolateFunctions(double pcoords[3], double *weights);
00078   virtual void InterpolateDerivs(double pcoords[3], double *derivs);
00080 
00081 protected:
00082   vtkPolyVertex();
00083   ~vtkPolyVertex();
00084 
00085   vtkVertex *Vertex;
00086 
00087 private:
00088   vtkPolyVertex(const vtkPolyVertex&);  // Not implemented.
00089   void operator=(const vtkPolyVertex&);  // Not implemented.
00090 };
00091 
00092 #endif
00093 
00094 

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