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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 =========================================================================*/
42 #ifndef vtkQuadraticPyramid_h
43 #define vtkQuadraticPyramid_h
44 
45 #include "vtkCommonDataModelModule.h" // For export macro
46 #include "vtkNonLinearCell.h"
47 
48 class vtkQuadraticEdge;
49 class vtkQuadraticQuad;
51 class vtkTetra;
52 class vtkPyramid;
53 class vtkDoubleArray;
54 
55 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPyramid : public vtkNonLinearCell
56 {
57 public:
58  static vtkQuadraticPyramid *New();
60  void PrintSelf(ostream& os, vtkIndent indent) override;
61 
63 
67  int GetCellType() override {return VTK_QUADRATIC_PYRAMID;};
68  int GetCellDimension() override {return 3;}
69  int GetNumberOfEdges() override {return 8;}
70  int GetNumberOfFaces() override {return 5;}
71  vtkCell *GetEdge(int edgeId) override;
72  vtkCell *GetFace(int faceId) override;
74 
75  int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override;
76  void Contour(double value, vtkDataArray *cellScalars,
78  vtkCellArray *lines, vtkCellArray *polys,
79  vtkPointData *inPd, vtkPointData *outPd,
80  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override;
81  int EvaluatePosition(const double x[3], double closestPoint[3],
82  int& subId, double pcoords[3],
83  double& dist2, double weights[]) override;
84  void EvaluateLocation(int& subId, const double pcoords[3], double x[3],
85  double *weights) override;
86  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override;
87  void Derivatives(int subId, const double pcoords[3], const double *values,
88  int dim, double *derivs) override;
89  double *GetParametricCoords() override;
90 
96  void Clip(double value, vtkDataArray *cellScalars,
98  vtkPointData *inPd, vtkPointData *outPd,
99  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
100  int insideOut) override;
101 
106  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t,
107  double x[3], double pcoords[3], int& subId) override;
108 
109 
113  int GetParametricCenter(double pcoords[3]) override;
114 
118  static void InterpolationFunctions(const double pcoords[3], double weights[13]);
122  static void InterpolationDerivs(const double pcoords[3], double derivs[39]);
124 
128  void InterpolateFunctions(const double pcoords[3], double weights[13]) override
129  {
131  }
132  void InterpolateDerivs(const double pcoords[3], double derivs[39]) override
133  {
135  }
137 
138 
142  static int *GetEdgeArray(int edgeId);
143  static int *GetFaceArray(int faceId);
145 
151  void JacobianInverse(const double pcoords[3], double **inverse, double derivs[39]);
152 
153 protected:
155  ~vtkQuadraticPyramid() override;
156 
165  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
166 
168 
174  void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
175  vtkDataArray *cellScalars);
177 
178 
184  void ResizeArrays(vtkIdType newSize);
186 
187 private:
188  vtkQuadraticPyramid(const vtkQuadraticPyramid&) = delete;
189  void operator=(const vtkQuadraticPyramid&) = delete;
190 };
191 //----------------------------------------------------------------------------
192 // Return the center of the quadratic pyramid in parametric coordinates.
193 //
194 inline int vtkQuadraticPyramid::GetParametricCenter(double pcoords[3])
195 {
196  pcoords[0] = pcoords[1] = 6.0/13.0;
197  pcoords[2] = 3.0/13.0;
198  return 0;
199 }
200 
201 
202 #endif
int GetNumberOfFaces() override
Implement the vtkCell API.
vtkDoubleArray * CellScalars
represent and manipulate point attribute data
Definition: vtkPointData.h:37
cell represents a parabolic, 13-node isoparametric pyramid
a 3D cell that represents a linear pyramid
Definition: vtkPyramid.h:49
represent and manipulate cell attribute data
Definition: vtkCellData.h:38
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.
vtkQuadraticEdge * Edge
abstract superclass for non-linear cells
int vtkIdType
Definition: vtkType.h:347
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetParametricCenter(double pcoords[3]) override
Return the center of the quadratic pyramid in parametric coordinates.
virtual int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:47
abstract class to specify cell behavior
Definition: vtkCell.h:59
virtual void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
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:39
vtkQuadraticTriangle * TriangleFace
list of point or cell ids
Definition: vtkIdList.h:36
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
void InterpolateDerivs(const double pcoords[3], double derivs[39]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
static void InterpolationDerivs(const double pcoords[3], double derivs[39])
virtual void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)=0
Cut (or clip) the cell based on the input cellScalars and the specified value.
static void InterpolationFunctions(const double pcoords[3], double weights[13])
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
virtual int EvaluatePosition(const double x[3], double closestPoint[3], 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...
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.
vtkQuadraticQuad * Face
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.
virtual void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
cell represents a parabolic, isoparametric triangle
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
vtkDoubleArray * Scalars
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
virtual int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
void InterpolateFunctions(const double pcoords[3], double weights[13]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
represent and manipulate 3D points
Definition: vtkPoints.h:39