VTK
vtkGenericCell.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkGenericCell.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
32 #ifndef __vtkGenericCell_h
33 #define __vtkGenericCell_h
34 
35 #include "vtkCell.h"
36 
38 {
39 public:
41  static vtkGenericCell *New();
42 
43  vtkTypeMacro(vtkGenericCell,vtkCell);
44  void PrintSelf(ostream& os, vtkIndent indent);
45 
47 
48  void ShallowCopy(vtkCell *c);
49  void DeepCopy(vtkCell *c);
50  int GetCellType();
51  int GetCellDimension();
52  int IsLinear();
54  void Initialize();
56  void SetFaces(vtkIdType *faces);
58  int GetNumberOfEdges();
59  int GetNumberOfFaces();
60  vtkCell *GetEdge(int edgeId);
61  vtkCell *GetFace(int faceId);
62  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts);
63  int EvaluatePosition(double x[3], double* closestPoint,
64  int& subId, double pcoords[3],
65  double& dist2, double *weights);
66  void EvaluateLocation(int& subId, double pcoords[3],
67  double x[3], double *weights);
68  void Contour(double value, vtkDataArray *cellScalars,
70  vtkCellArray *lines, vtkCellArray *polys,
71  vtkPointData *inPd, vtkPointData *outPd,
72  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
73  void Clip(double value, vtkDataArray *cellScalars,
74  vtkIncrementalPointLocator *locator, vtkCellArray *connectivity,
75  vtkPointData *inPd, vtkPointData *outPd,
76  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
77  int insideOut);
78  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
79  double x[3], double pcoords[3], int& subId);
80  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
81  void Derivatives(int subId, double pcoords[3], double *values,
82  int dim, double *derivs);
83  int GetParametricCenter(double pcoords[3]);
84  double *GetParametricCoords();
85  int IsPrimaryCell();
87 
89 
91  virtual void InterpolateFunctions(double pcoords[3], double *weights);
92  virtual void InterpolateDerivs(double pcoords[3], double *derivs);
94 
96 
101  void SetCellType(int cellType);
102  void SetCellTypeToEmptyCell() {this->SetCellType(VTK_EMPTY_CELL);}
103  void SetCellTypeToVertex() {this->SetCellType(VTK_VERTEX);}
104  void SetCellTypeToPolyVertex() {this->SetCellType(VTK_POLY_VERTEX);}
105  void SetCellTypeToLine() {this->SetCellType(VTK_LINE);}
106  void SetCellTypeToPolyLine() {this->SetCellType(VTK_POLY_LINE);}
107  void SetCellTypeToTriangle() {this->SetCellType(VTK_TRIANGLE);}
108  void SetCellTypeToTriangleStrip() {this->SetCellType(VTK_TRIANGLE_STRIP);}
109  void SetCellTypeToPolygon() {this->SetCellType(VTK_POLYGON);}
110  void SetCellTypeToPixel() {this->SetCellType(VTK_PIXEL);}
111  void SetCellTypeToQuad() {this->SetCellType(VTK_QUAD);}
112  void SetCellTypeToTetra() {this->SetCellType(VTK_TETRA);}
113  void SetCellTypeToVoxel() {this->SetCellType(VTK_VOXEL);}
114  void SetCellTypeToHexahedron() {this->SetCellType(VTK_HEXAHEDRON);}
115  void SetCellTypeToWedge() {this->SetCellType(VTK_WEDGE);}
116  void SetCellTypeToPyramid() {this->SetCellType(VTK_PYRAMID);}
119  void SetCellTypeToPolyhedron() {this->SetCellType(VTK_POLYHEDRON);}
121  void SetCellTypeToQuadraticEdge() {this->SetCellType(VTK_QUADRATIC_EDGE);}
122  void SetCellTypeToCubicLine() {this->SetCellType(VTK_CUBIC_LINE);}
125  void SetCellTypeToQuadraticQuad() {this->SetCellType(VTK_QUADRATIC_QUAD);}
134  this->SetCellType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);}
136  this->SetCellType(VTK_TRIQUADRATIC_HEXAHEDRON);}
138  this->SetCellType(VTK_BIQUADRATIC_QUADRATIC_HEXAHEDRON);}
140 
142  static vtkCell* InstantiateCell(int cellType);
143 
144 protected:
145  vtkGenericCell();
146  ~vtkGenericCell();
147 
149 
150 private:
151  vtkGenericCell(const vtkGenericCell&); // Not implemented.
152  void operator=(const vtkGenericCell&); // Not implemented.
153 };
154 
155 #endif
156 
157