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vtkWedge.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkWedge.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 =========================================================================*/
37 #ifndef vtkWedge_h
38 #define vtkWedge_h
39 
40 #include "vtkCommonDataModelModule.h" // For export macro
41 #include "vtkCell3D.h"
42 
43 class vtkLine;
44 class vtkTriangle;
45 class vtkQuad;
48 
49 class VTKCOMMONDATAMODEL_EXPORT vtkWedge : public vtkCell3D
50 {
51 public:
52  static vtkWedge *New();
53  vtkTypeMacro(vtkWedge,vtkCell3D);
54  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
55 
57 
60  void GetEdgePoints(int edgeId, int* &pts) VTK_OVERRIDE;
61  void GetFacePoints(int faceId, int* &pts) VTK_OVERRIDE;
63 
65 
68  int GetCellType() VTK_OVERRIDE {return VTK_WEDGE;}
69  int GetCellDimension() VTK_OVERRIDE {return 3;}
70  int GetNumberOfEdges() VTK_OVERRIDE {return 9;}
71  int GetNumberOfFaces() VTK_OVERRIDE {return 5;}
72  vtkCell *GetEdge(int edgeId) VTK_OVERRIDE;
73  vtkCell *GetFace(int faceId) VTK_OVERRIDE;
74  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
75  void Contour(double value, vtkDataArray *cellScalars,
77  vtkCellArray *lines, vtkCellArray *polys,
78  vtkPointData *inPd, vtkPointData *outPd,
79  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
80  int EvaluatePosition(double x[3], double* closestPoint,
81  int& subId, double pcoords[3],
82  double& dist2, double *weights) VTK_OVERRIDE;
83  void EvaluateLocation(int& subId, double pcoords[3], double x[3],
84  double *weights) VTK_OVERRIDE;
85  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
86  double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
87  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
88  void Derivatives(int subId, double pcoords[3], double *values,
89  int dim, double *derivs) VTK_OVERRIDE;
90  double *GetParametricCoords() VTK_OVERRIDE;
92 
96  int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
97 
101  static void InterpolationFunctions(double pcoords[3], double weights[6]);
105  static void InterpolationDerivs(double pcoords[3], double derivs[18]);
107 
111  void InterpolateFunctions(double pcoords[3], double weights[6]) VTK_OVERRIDE
112  {
113  vtkWedge::InterpolationFunctions(pcoords,weights);
114  }
115  void InterpolateDerivs(double pcoords[3], double derivs[18]) VTK_OVERRIDE
116  {
117  vtkWedge::InterpolationDerivs(pcoords,derivs);
118  }
119  int JacobianInverse(double pcoords[3], double **inverse, double derivs[18]);
121 
123 
127  static int *GetEdgeArray(int edgeId);
128  static int *GetFaceArray(int faceId);
130 
131 protected:
132  vtkWedge();
133  ~vtkWedge() VTK_OVERRIDE;
134 
135  vtkLine *Line;
136  vtkTriangle *Triangle;
137  vtkQuad *Quad;
138 
139 private:
140  vtkWedge(const vtkWedge&) VTK_DELETE_FUNCTION;
141  void operator=(const vtkWedge&) VTK_DELETE_FUNCTION;
142 };
143 
144 inline int vtkWedge::GetParametricCenter(double pcoords[3])
145 {
146  pcoords[0] = pcoords[1] = 0.333333;
147  pcoords[2] = 0.5;
148  return 0;
149 }
150 
151 #endif
152 
153 
154 
void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
Generate contouring primitives.
represent and manipulate point attribute data
Definition: vtkPointData.h:37
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
represent and manipulate cell attribute data
Definition: vtkCellData.h:38
Abstract class in support of both point location and point insertion.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
virtual int EvaluatePosition(double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights)=0
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
a cell that represents a 2D quadrilateral
Definition: vtkQuad.h:41
int vtkIdType
Definition: vtkType.h:287
abstract class to specify 3D cell interface
Definition: vtkCell3D.h:38
cell represents a 1D line
Definition: vtkLine.h:35
abstract class to specify cell behavior
Definition: vtkCell.h:59
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkWedge.h:68
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
Definition: vtkWedge.h:69
static void InterpolationDerivs(double pcoords[3], double derivs[18])
a simple class to control print indentation
Definition: vtkIndent.h:39
list of point or cell ids
Definition: vtkIdList.h:36
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkWedge.h:70
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
dataset represents arbitrary combinations of all possible cell types
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
virtual int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
virtual void GetFacePoints(int faceId, int *&pts)=0
Get the list of vertices that define a face.
static void InterpolationFunctions(double pcoords[3], double weights[6])
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition: vtkWedge.h:71
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
object to represent cell connectivity
Definition: vtkCellArray.h:50
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
a cell that represents a triangle
Definition: vtkTriangle.h:41
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual int CellBoundary(int subId, double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
virtual void GetEdgePoints(int edgeId, int *&pts)=0
Get the pair of vertices that define an edge.
a 3D cell that represents a linear wedge
Definition: vtkWedge.h:49
represent and manipulate 3D points
Definition: vtkPoints.h:39
void InterpolateDerivs(double pcoords[3], double derivs[18]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
Definition: vtkWedge.h:115