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vtkQuadraticPyramid.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkQuadraticPyramid.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 =========================================================================*/
39 #ifndef vtkQuadraticPyramid_h
40 #define vtkQuadraticPyramid_h
41 
42 #include "vtkCommonDataModelModule.h" // For export macro
43 #include "vtkNonLinearCell.h"
44 
45 class vtkQuadraticEdge;
46 class vtkQuadraticQuad;
48 class vtkTetra;
49 class vtkPyramid;
50 class vtkDoubleArray;
51 
52 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPyramid : public vtkNonLinearCell
53 {
54 public:
55  static vtkQuadraticPyramid *New();
57  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
58 
60 
64  int GetCellType() VTK_OVERRIDE {return VTK_QUADRATIC_PYRAMID;};
65  int GetCellDimension() VTK_OVERRIDE {return 3;}
66  int GetNumberOfEdges() VTK_OVERRIDE {return 8;}
67  int GetNumberOfFaces() VTK_OVERRIDE {return 5;}
68  vtkCell *GetEdge(int edgeId) VTK_OVERRIDE;
69  vtkCell *GetFace(int faceId) VTK_OVERRIDE;
71 
72  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
73  void Contour(double value, vtkDataArray *cellScalars,
75  vtkCellArray *lines, vtkCellArray *polys,
76  vtkPointData *inPd, vtkPointData *outPd,
77  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
78  int EvaluatePosition(double x[3], double* closestPoint,
79  int& subId, double pcoords[3],
80  double& dist2, double *weights) VTK_OVERRIDE;
81  void EvaluateLocation(int& subId, double pcoords[3], double x[3],
82  double *weights) VTK_OVERRIDE;
83  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
84  void Derivatives(int subId, double pcoords[3], double *values,
85  int dim, double *derivs) VTK_OVERRIDE;
86  double *GetParametricCoords() VTK_OVERRIDE;
87 
93  void Clip(double value, vtkDataArray *cellScalars,
95  vtkPointData *inPd, vtkPointData *outPd,
96  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
97  int insideOut) VTK_OVERRIDE;
98 
103  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
104  double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
105 
106 
110  int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
111 
115  static void InterpolationFunctions(double pcoords[3], double weights[13]);
119  static void InterpolationDerivs(double pcoords[3], double derivs[39]);
121 
125  void InterpolateFunctions(double pcoords[3], double weights[13]) VTK_OVERRIDE
126  {
128  }
129  void InterpolateDerivs(double pcoords[3], double derivs[39]) VTK_OVERRIDE
130  {
132  }
134 
135 
139  static int *GetEdgeArray(int edgeId);
140  static int *GetFaceArray(int faceId);
142 
148  void JacobianInverse(double pcoords[3], double **inverse, double derivs[39]);
149 
150 protected:
152  ~vtkQuadraticPyramid() VTK_OVERRIDE;
153 
155  vtkQuadraticTriangle *TriangleFace;
157  vtkTetra *Tetra;
158  vtkPyramid *Pyramid;
159  vtkPointData *PointData;
160  vtkCellData *CellData;
161  vtkDoubleArray *CellScalars;
162  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
163 
164  void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
165  vtkDataArray *cellScalars);
166 
167 private:
168  vtkQuadraticPyramid(const vtkQuadraticPyramid&) VTK_DELETE_FUNCTION;
169  void operator=(const vtkQuadraticPyramid&) VTK_DELETE_FUNCTION;
170 };
171 //----------------------------------------------------------------------------
172 // Return the center of the quadratic pyramid in parametric coordinates.
173 //
174 inline int vtkQuadraticPyramid::GetParametricCenter(double pcoords[3])
175 {
176  pcoords[0] = pcoords[1] = 6.0/13.0;
177  pcoords[2] = 3.0/13.0;
178  return 0;
179 }
180 
181 
182 #endif
int GetNumberOfFaces() override
Implement the vtkCell API.
static void InterpolationFunctions(double pcoords[3], double weights[13])
void InterpolateDerivs(double pcoords[3], double derivs[39]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
represent and manipulate point attribute data
Definition: vtkPointData.h:31
cell represents a parabolic, 13-node isoparametric pyramid
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
a 3D cell that represents a linear pyramid
Definition: vtkPyramid.h:43
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
int GetCellType() override
Implement the vtkCell API.
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...
abstract superclass for non-linear cells
int vtkIdType
Definition: vtkType.h:345
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:41
abstract class to specify cell behavior
Definition: vtkCell.h:56
static void InterpolationDerivs(double pcoords[3], double derivs[39])
int GetCellDimension() override
Implement the vtkCell API.
cell represents a parabolic, 8-node isoparametric quad
a simple class to control print indentation
Definition: vtkIndent.h:33
list of point or cell ids
Definition: vtkIdList.h:30
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
object to represent cell connectivity
Definition: vtkCellArray.h:44
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
cell represents a parabolic, isoparametric edge
virtual void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)=0
Generate contouring primitives.
int GetNumberOfEdges() override
Implement the vtkCell API.
cell represents a parabolic, isoparametric triangle
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...
represent and manipulate 3D points
Definition: vtkPoints.h:33