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vtkQuadraticHexahedron.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkQuadraticHexahedron.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 vtkQuadraticHexahedron_h
38#define vtkQuadraticHexahedron_h
39
40#include "vtkCommonDataModelModule.h" // For export macro
41#include "vtkNonLinearCell.h"
42
45class vtkHexahedron;
46class vtkDoubleArray;
47
48class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticHexahedron : public vtkNonLinearCell
49{
50public:
53 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
54
56
60 int GetCellType() VTK_OVERRIDE {return VTK_QUADRATIC_HEXAHEDRON;}
61 int GetCellDimension() VTK_OVERRIDE {return 3;}
62 int GetNumberOfEdges() VTK_OVERRIDE {return 12;}
63 int GetNumberOfFaces() VTK_OVERRIDE {return 6;}
64 vtkCell *GetEdge(int) VTK_OVERRIDE;
65 vtkCell *GetFace(int) VTK_OVERRIDE;
67
68 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
69 void Contour(double value, vtkDataArray *cellScalars,
71 vtkCellArray *lines, vtkCellArray *polys,
72 vtkPointData *inPd, vtkPointData *outPd,
73 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
74 int EvaluatePosition(double x[3], double* closestPoint,
75 int& subId, double pcoords[3],
76 double& dist2, double *weights) VTK_OVERRIDE;
77 void EvaluateLocation(int& subId, double pcoords[3], double x[3],
78 double *weights) VTK_OVERRIDE;
79 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
80 void Derivatives(int subId, double pcoords[3], double *values,
81 int dim, double *derivs) VTK_OVERRIDE;
82 double *GetParametricCoords() VTK_OVERRIDE;
83
89 void Clip(double value, vtkDataArray *cellScalars,
91 vtkPointData *inPd, vtkPointData *outPd,
92 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
93 int insideOut) VTK_OVERRIDE;
94
99 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
100 double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
101
102
106 static void InterpolationFunctions(double pcoords[3], double weights[20]);
110 static void InterpolationDerivs(double pcoords[3], double derivs[60]);
112
116 void InterpolateFunctions(double pcoords[3], double weights[20]) VTK_OVERRIDE
117 {
119 }
120 void InterpolateDerivs(double pcoords[3], double derivs[60]) VTK_OVERRIDE
121 {
123 }
125
126
130 static int *GetEdgeArray(int edgeId);
131 static int *GetFaceArray(int faceId);
133
139 void JacobianInverse(double pcoords[3], double **inverse, double derivs[60]);
140
141protected:
144
148 vtkPointData *PointData;
149 vtkCellData *CellData;
150 vtkDoubleArray *CellScalars;
152
153 void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
154 vtkDataArray *cellScalars);
155
156private:
157 vtkQuadraticHexahedron(const vtkQuadraticHexahedron&) VTK_DELETE_FUNCTION;
158 void operator=(const vtkQuadraticHexahedron&) VTK_DELETE_FUNCTION;
159};
160
161#endif
162
163
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
a cell that represents a linear 3D hexahedron
Definition: vtkHexahedron.h:48
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
cell represents a parabolic, isoparametric edge
cell represents a parabolic, 20-node isoparametric hexahedron
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.
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
int GetNumberOfEdges() override
Return the number of edges in the cell.
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...
static void InterpolationFunctions(double pcoords[3], double weights[20])
void JacobianInverse(double pcoords[3], double **inverse, double derivs[60])
Given parametric coordinates compute inverse Jacobian transformation matrix.
int GetCellType() override
Implement the vtkCell API.
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...
static void InterpolationDerivs(double pcoords[3], double derivs[60])
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.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static vtkQuadraticHexahedron * New()
void InterpolateDerivs(double pcoords[3], double derivs[60]) override
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkQuadraticHexahedron() override
static int * GetFaceArray(int faceId)
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int GetNumberOfFaces() override
Return the number of faces in the cell.
cell represents a parabolic, 8-node isoparametric quad
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_QUADRATIC_HEXAHEDRON
Definition: vtkCellType.h:69
int vtkIdType
Definition: vtkType.h:287