Common/vtkPolyLine.h Source File

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# 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 =========================================================================*/
    00045 #ifndef __vtkPolyLine_h
    00046 #define __vtkPolyLine_h
    00047
    00048 #include "vtkCell.h"
    00049
    00050 //#include "vtkPoints.h"
    00051 //#include "vtkCellArray.h"
    00052 //#include "vtkLine.h"
    00053 class vtkPoints;
    00054 class vtkCellArray;
    00055 class vtkLine;
    00056 class vtkDataArray;
    00057 class vtkPointLocator;
    00058 class vtkCellData;
    00059
    00060 class VTK_COMMON_EXPORT vtkPolyLine : public vtkCell
    00061 {
    00062 public:
    00063   static vtkPolyLine *New();
    00064   vtkTypeRevisionMacro(vtkPolyLine,vtkCell);
    00065
    00071   int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *);
    00072
    00074
    00075   int GetCellType() {return VTK_POLY_LINE;};
    00076   int GetCellDimension() {return 1;};
    00077   int GetNumberOfEdges() {return 0;};
    00078   int GetNumberOfFaces() {return 0;};
    00079   vtkCell *GetEdge(int vtkNotUsed(edgeId)) {return 0;};
    00080   vtkCell *GetFace(int vtkNotUsed(faceId)) {return 0;};
    00081   int CellBoundary(int subId, float pcoords[3], vtkIdList *pts);
    00082   void Contour(float value, vtkDataArray *cellScalars,
    00083                vtkPointLocator *locator, vtkCellArray *verts,
    00084                vtkCellArray *lines, vtkCellArray *polys,
    00085                vtkPointData *inPd, vtkPointData *outPd,
    00086                vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
    00087   void Clip(float value, vtkDataArray *cellScalars,
    00088             vtkPointLocator *locator, vtkCellArray *lines,
    00089             vtkPointData *inPd, vtkPointData *outPd,
    00090             vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
    00091             int insideOut);
    00092   int EvaluatePosition(float x[3], float* closestPoint,
    00093                        int& subId, float pcoords[3],
    00094                        float& dist2, float *weights);
    00095   void EvaluateLocation(int& subId, float pcoords[3], float x[3],
    00096                         float *weights);
    00097   int IntersectWithLine(float p1[3], float p2[3], float tol, float& t,
    00098                         float x[3], float pcoords[3], int& subId);
    00099   int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
    00100   void Derivatives(int subId, float pcoords[3], float *values,
    00101                    int dim, float *derivs);
    00103
    00105   int GetParametricCenter(float pcoords[3]);
    00106
    00107
    00108 protected:
    00109   vtkPolyLine();
    00110   ~vtkPolyLine();
    00111
    00112   vtkLine *Line;
    00113
    00114 private:
    00115   vtkPolyLine(const vtkPolyLine&);  // Not implemented.
    00116   void operator=(const vtkPolyLine&);  // Not implemented.
    00117 };
    00118
    00119 #endif
    00120
    00121