/usr/include/vtk-6.3/vtkWedge.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkWedge.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkWedge - a 3D cell that represents a linear wedge
// .SECTION Description
// vtkWedge is a concrete implementation of vtkCell to represent a linear 3D
// wedge. A wedge consists of two triangular and three quadrilateral faces
// and is defined by the six points (0-5). vtkWedge uses the standard
// isoparametric shape functions for a linear wedge. The wedge is defined
// by the six points (0-5) where (0,1,2) is the base of the wedge which,
// using the right hand rule, forms a triangle whose normal points outward
// (away from the triangular face (3,4,5)).
// .SECTION See Also
// vtkConvexPointSet vtkHexahedron vtkPyramid vtkTetra vtkVoxel
#ifndef vtkWedge_h
#define vtkWedge_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkCell3D.h"
class vtkLine;
class vtkTriangle;
class vtkQuad;
class vtkUnstructuredGrid;
class vtkIncrementalPointLocator;
class VTKCOMMONDATAMODEL_EXPORT vtkWedge : public vtkCell3D
{
public:
static vtkWedge *New();
vtkTypeMacro(vtkWedge,vtkCell3D);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// See vtkCell3D API for description of these methods.
virtual void GetEdgePoints(int edgeId, int* &pts);
virtual void GetFacePoints(int faceId, int* &pts);
// Description:
// See the vtkCell API for descriptions of these methods.
int GetCellType() {return VTK_WEDGE;}
int GetCellDimension() {return 3;}
int GetNumberOfEdges() {return 9;}
int GetNumberOfFaces() {return 5;}
vtkCell *GetEdge(int edgeId);
vtkCell *GetFace(int faceId);
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts);
void Contour(double value, vtkDataArray *cellScalars,
vtkIncrementalPointLocator *locator, vtkCellArray *verts,
vtkCellArray *lines, vtkCellArray *polys,
vtkPointData *inPd, vtkPointData *outPd,
vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
int EvaluatePosition(double x[3], double* closestPoint,
int& subId, double pcoords[3],
double& dist2, double *weights);
void EvaluateLocation(int& subId, double pcoords[3], double x[3],
double *weights);
int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
double x[3], double pcoords[3], int& subId);
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
void Derivatives(int subId, double pcoords[3], double *values,
int dim, double *derivs);
virtual double *GetParametricCoords();
// Description:
// Return the center of the wedge in parametric coordinates.
int GetParametricCenter(double pcoords[3]);
// Description:
// @deprecated Replaced by vtkWedge::InterpolateFunctions as of VTK 5.2
static void InterpolationFunctions(double pcoords[3], double weights[6]);
// Description:
// @deprecated Replaced by vtkWedge::InterpolateDerivs as of VTK 5.2
static void InterpolationDerivs(double pcoords[3], double derivs[18]);
// Description:
// Compute the interpolation functions/derivatives
// (aka shape functions/derivatives)
virtual void InterpolateFunctions(double pcoords[3], double weights[6])
{
vtkWedge::InterpolationFunctions(pcoords,weights);
}
virtual void InterpolateDerivs(double pcoords[3], double derivs[18])
{
vtkWedge::InterpolationDerivs(pcoords,derivs);
}
int JacobianInverse(double pcoords[3], double **inverse, double derivs[18]);
// Description:
// Return the ids of the vertices defining edge/face (`edgeId`/`faceId').
// Ids are related to the cell, not to the dataset.
static int *GetEdgeArray(int edgeId);
static int *GetFaceArray(int faceId);
protected:
vtkWedge();
~vtkWedge();
vtkLine *Line;
vtkTriangle *Triangle;
vtkQuad *Quad;
private:
vtkWedge(const vtkWedge&); // Not implemented.
void operator=(const vtkWedge&); // Not implemented.
};
inline int vtkWedge::GetParametricCenter(double pcoords[3])
{
pcoords[0] = pcoords[1] = 0.333333;
pcoords[2] = 0.5;
return 0;
}
#endif
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