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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
51class vtkTetra;
52class vtkPyramid;
53class vtkDoubleArray;
54
55class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPyramid : public vtkNonLinearCell
56{
57public:
60 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
61
63
67 int GetCellType() VTK_OVERRIDE {return VTK_QUADRATIC_PYRAMID;};
68 int GetCellDimension() VTK_OVERRIDE {return 3;}
69 int GetNumberOfEdges() VTK_OVERRIDE {return 8;}
70 int GetNumberOfFaces() VTK_OVERRIDE {return 5;}
71 vtkCell *GetEdge(int edgeId) VTK_OVERRIDE;
72 vtkCell *GetFace(int faceId) VTK_OVERRIDE;
74
75 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_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) VTK_OVERRIDE;
81 int EvaluatePosition(double x[3], double* closestPoint,
82 int& subId, double pcoords[3],
83 double& dist2, double *weights) VTK_OVERRIDE;
84 void EvaluateLocation(int& subId, double pcoords[3], double x[3],
85 double *weights) VTK_OVERRIDE;
86 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
87 void Derivatives(int subId, double pcoords[3], double *values,
88 int dim, double *derivs) VTK_OVERRIDE;
89 double *GetParametricCoords() VTK_OVERRIDE;
90
96 void Clip(double value, vtkDataArray *cellScalars,
98 vtkPointData *inPd, vtkPointData *outPd,
99 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
100 int insideOut) VTK_OVERRIDE;
101
106 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
107 double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
108
109
113 int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
114
118 static void InterpolationFunctions(double pcoords[3], double weights[13]);
122 static void InterpolationDerivs(double pcoords[3], double derivs[39]);
124
128 void InterpolateFunctions(double pcoords[3], double weights[13]) VTK_OVERRIDE
129 {
131 }
132 void InterpolateDerivs(double pcoords[3], double derivs[39]) VTK_OVERRIDE
133 {
135 }
137
138
142 static int *GetEdgeArray(int edgeId);
143 static int *GetFaceArray(int faceId);
145
151 void JacobianInverse(double pcoords[3], double **inverse, double derivs[39]);
152
153protected:
155 ~vtkQuadraticPyramid() VTK_OVERRIDE;
156
158 vtkQuadraticTriangle *TriangleFace;
160 vtkTetra *Tetra;
161 vtkPyramid *Pyramid;
162 vtkPointData *PointData;
163 vtkCellData *CellData;
164 vtkDoubleArray *CellScalars;
165 vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
166
167 void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
168 vtkDataArray *cellScalars);
169
170private:
171 vtkQuadraticPyramid(const vtkQuadraticPyramid&) VTK_DELETE_FUNCTION;
172 void operator=(const vtkQuadraticPyramid&) VTK_DELETE_FUNCTION;
173};
174//----------------------------------------------------------------------------
175// Return the center of the quadratic pyramid in parametric coordinates.
176//
177inline int vtkQuadraticPyramid::GetParametricCenter(double pcoords[3])
178{
179 pcoords[0] = pcoords[1] = 6.0/13.0;
180 pcoords[2] = 3.0/13.0;
181 return 0;
182}
183
184
185#endif
object to represent cell connectivity
Definition: vtkCellArray.h:51
represent and manipulate cell attribute data
Definition: vtkCellData.h:39
abstract class to specify cell behavior
Definition: vtkCell.h:60
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
dynamic, self-adjusting array of double
list of point or cell ids
Definition: vtkIdList.h:37
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract superclass for non-linear cells
represent and manipulate point attribute data
Definition: vtkPointData.h:38
represent and manipulate 3D points
Definition: vtkPoints.h:40
a 3D cell that represents a linear pyramid
Definition: vtkPyramid.h:50
cell represents a parabolic, isoparametric edge
cell represents a parabolic, 13-node isoparametric pyramid
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
int GetCellType() override
Implement the vtkCell API.
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
void JacobianInverse(double pcoords[3], double **inverse, double derivs[39])
Given parametric coordinates compute inverse Jacobian transformation matrix.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
static vtkQuadraticPyramid * New()
static int * GetFaceArray(int faceId)
int EvaluatePosition(double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
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.
~vtkQuadraticPyramid() override
vtkCell * GetFace(int faceId) override
Return the face cell from the faceId of the cell.
int GetNumberOfFaces() override
Return the number of faces in the cell.
void InterpolateDerivs(double pcoords[3], double derivs[39]) override
static void InterpolationFunctions(double pcoords[3], double weights[13])
static void InterpolationDerivs(double pcoords[3], double derivs[39])
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetNumberOfEdges() override
Return the number of edges in the cell.
cell represents a parabolic, 8-node isoparametric quad
cell represents a parabolic, isoparametric triangle
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:48
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_QUADRATIC_PYRAMID
Definition: vtkCellType.h:71
int vtkIdType
Definition: vtkType.h:287