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vtkBiQuadraticQuadraticHexahedron.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBiQuadraticQuadraticHexahedron.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 =========================================================================*/
68 #ifndef vtkBiQuadraticQuadraticHexahedron_h
69 #define vtkBiQuadraticQuadraticHexahedron_h
70 
71 #include "vtkCommonDataModelModule.h" // For export macro
72 #include "vtkNonLinearCell.h"
73 
74 class vtkQuadraticEdge;
75 class vtkQuadraticQuad;
76 class vtkBiQuadraticQuad;
77 class vtkHexahedron;
78 class vtkDoubleArray;
79 
80 class VTKCOMMONDATAMODEL_EXPORT vtkBiQuadraticQuadraticHexahedron : public vtkNonLinearCell
81 {
82 public:
85  void PrintSelf(ostream& os, vtkIndent indent) override;
86 
88 
93  int GetCellDimension() override {return 3;}
94  int GetNumberOfEdges() override {return 12;}
95  int GetNumberOfFaces() override {return 6;}
96  vtkCell *GetEdge(int) override;
97  vtkCell *GetFace(int) override;
99 
100  int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override;
101  void Contour(double value, vtkDataArray *cellScalars,
102  vtkIncrementalPointLocator *locator, vtkCellArray *verts,
103  vtkCellArray *lines, vtkCellArray *polys,
104  vtkPointData *inPd, vtkPointData *outPd,
105  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override;
106  int EvaluatePosition(const double x[3], double closestPoint[3],
107  int& subId, double pcoords[3],
108  double& dist2, double weights[]) override;
109  void EvaluateLocation(int& subId, const double pcoords[3], double x[3],
110  double *weights) override;
111  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override;
112  void Derivatives(int subId, const double pcoords[3], const double *values,
113  int dim, double *derivs) override;
114  double *GetParametricCoords() override;
115 
121  void Clip(double value, vtkDataArray *cellScalars,
122  vtkIncrementalPointLocator *locator, vtkCellArray *tetras,
123  vtkPointData *inPd, vtkPointData *outPd,
124  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
125  int insideOut) override;
126 
131  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t,
132  double x[3], double pcoords[3], int& subId) override;
133 
137  static void InterpolationFunctions(const double pcoords[3], double weights[24]);
141  static void InterpolationDerivs(const double pcoords[3], double derivs[72]);
143 
147  void InterpolateFunctions(const double pcoords[3], double weights[24]) override
148  {
150  }
151  void InterpolateDerivs(const double pcoords[3], double derivs[72]) override
152  {
154  }
156 
157 
161  static int *GetEdgeArray(int edgeId);
162  static int *GetFaceArray(int faceId);
164 
170  void JacobianInverse(const double pcoords[3], double **inverse, double derivs[72]);
171 
172 protected:
175 
184 
185  void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
186  vtkDataArray *cellScalars);
187 
188 private:
190  void operator=(const vtkBiQuadraticQuadraticHexahedron&) = delete;
191 };
192 
193 #endif
194 
195 
represent and manipulate point attribute data
Definition: vtkPointData.h:31
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
cell represents a parabolic, 9-node isoparametric quad
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.
int GetCellDimension() override
Implement the vtkCell API.
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 GetCellType() override
Implement the vtkCell API.
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...
cell represents a biquadratic, 24-node isoparametric hexahedron
dynamic, self-adjusting array of double
abstract class to specify cell behavior
Definition: vtkCell.h:56
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.
cell represents a parabolic, 8-node isoparametric quad
int GetNumberOfEdges() override
Implement the vtkCell API.
a simple class to control print indentation
Definition: vtkIndent.h:33
list of point or cell ids
Definition: vtkIdList.h:30
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
static void InterpolationFunctions(const double pcoords[3], double weights[24])
a cell that represents a linear 3D hexahedron
Definition: vtkHexahedron.h:41
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.
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: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.
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.
void InterpolateFunctions(const double pcoords[3], double weights[24]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
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.
static void InterpolationDerivs(const double pcoords[3], double derivs[72])
int GetNumberOfFaces() override
Implement the vtkCell API.
represent and manipulate 3D points
Definition: vtkPoints.h:33
void InterpolateDerivs(const double pcoords[3], double derivs[72]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)