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vtkQuadraticTetra.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkQuadraticTetra.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 =========================================================================*/
35 #ifndef __vtkQuadraticTetra_h
36 #define __vtkQuadraticTetra_h
37 
38 #include "vtkCommonDataModelModule.h" // For export macro
39 #include "vtkNonLinearCell.h"
40 
41 class vtkQuadraticEdge;
42 class vtkQuadraticTriangle;
43 class vtkTetra;
44 class vtkDoubleArray;
45 
46 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticTetra : public vtkNonLinearCell
47 {
48 public:
49  static vtkQuadraticTetra *New();
50  vtkTypeMacro(vtkQuadraticTetra,vtkNonLinearCell);
51  void PrintSelf(ostream& os, vtkIndent indent);
52 
54 
56  int GetCellType() {return VTK_QUADRATIC_TETRA;}
57  int GetCellDimension() {return 3;}
58  int GetNumberOfEdges() {return 6;}
59  int GetNumberOfFaces() {return 4;}
60  vtkCell *GetEdge(int);
61  vtkCell *GetFace(int);
63 
64  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts);
65  void Contour(double value, vtkDataArray *cellScalars,
66  vtkIncrementalPointLocator *locator, vtkCellArray *verts,
67  vtkCellArray *lines, vtkCellArray *polys,
68  vtkPointData *inPd, vtkPointData *outPd,
69  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
70  int EvaluatePosition(double x[3], double* closestPoint,
71  int& subId, double pcoords[3],
72  double& dist2, double *weights);
73  void EvaluateLocation(int& subId, double pcoords[3], double x[3],
74  double *weights);
75  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
76  void Derivatives(int subId, double pcoords[3], double *values,
77  int dim, double *derivs);
78  virtual double *GetParametricCoords();
79 
81 
83  void Clip(double value, vtkDataArray *cellScalars,
84  vtkIncrementalPointLocator *locator, vtkCellArray *tetras,
85  vtkPointData *inPd, vtkPointData *outPd,
86  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
87  int insideOut);
89 
91 
93  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
94  double x[3], double pcoords[3], int& subId);
96 
97 
99  int GetParametricCenter(double pcoords[3]);
100 
103  double GetParametricDistance(double pcoords[3]);
104 
107  static void InterpolationFunctions(double pcoords[3], double weights[10]);
110  static void InterpolationDerivs(double pcoords[3], double derivs[30]);
112 
114  virtual void InterpolateFunctions(double pcoords[3], double weights[10])
115  {
117  }
118  virtual void InterpolateDerivs(double pcoords[3], double derivs[30])
119  {
121  }
123 
124 
126  static int *GetEdgeArray(int edgeId);
127  static int *GetFaceArray(int faceId);
129 
133  void JacobianInverse(double pcoords[3], double **inverse, double derivs[30]);
134 
135 protected:
138 
140  vtkQuadraticTriangle *Face;
142  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
143 
144 private:
145  vtkQuadraticTetra(const vtkQuadraticTetra&); // Not implemented.
146  void operator=(const vtkQuadraticTetra&); // Not implemented.
147 };
148 
149 #endif
150 
151 
virtual void InterpolateFunctions(double pcoords[3], double weights[10])
vtkDoubleArray * Scalars
Abstract class in support of both point location and point insertion.
vtkQuadraticEdge * Edge
int vtkIdType
Definition: vtkType.h:268
vtkQuadraticTriangle * Face
static void InterpolationDerivs(double pcoords[3], double derivs[30])
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:46
a simple class to control print indentation
Definition: vtkIndent.h:38
list of point or cell ids
Definition: vtkIdList.h:35
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:53
cell represents a parabolic, 10-node isoparametric tetrahedron
virtual void InterpolateDerivs(double pcoords[3], double derivs[30])
static void InterpolationFunctions(double pcoords[3], double weights[10])
cell represents a parabolic, isoparametric edge
represent and manipulate 3D points
Definition: vtkPoints.h:39