VTK  9.0.1
vtkTriQuadraticHexahedron.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTriQuadraticHexahedron.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 =========================================================================*/
71 #ifndef vtkTriQuadraticHexahedron_h
72 #define vtkTriQuadraticHexahedron_h
73 
74 #include "vtkCommonDataModelModule.h" // For export macro
75 #include "vtkNonLinearCell.h"
76 
77 class vtkQuadraticEdge;
78 class vtkBiQuadraticQuad;
79 class vtkHexahedron;
80 class vtkDoubleArray;
81 
82 class VTKCOMMONDATAMODEL_EXPORT vtkTriQuadraticHexahedron : public vtkNonLinearCell
83 {
84 public:
87  void PrintSelf(ostream& os, vtkIndent indent) override;
88 
90 
94  int GetCellType() override { return VTK_TRIQUADRATIC_HEXAHEDRON; }
95  int GetCellDimension() override { return 3; }
96  int GetNumberOfEdges() override { return 12; }
97  int GetNumberOfFaces() override { return 6; }
98  vtkCell* GetEdge(int) override;
99  vtkCell* GetFace(int) override;
101 
102  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
103  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
104  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
105  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
106  int EvaluatePosition(const double x[3], double* closestPoint, int& subId, double pcoords[3],
107  double& dist2, double* weights) override;
108  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
109  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
110  void Derivatives(
111  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
112  double* GetParametricCoords() override;
113 
119  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
120  vtkCellArray* tetras, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
121  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
122 
127  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
128  double pcoords[3], int& subId) override;
129 
130  static void InterpolationFunctions(const double pcoords[3], double weights[27]);
131  static void InterpolationDerivs(const double pcoords[3], double derivs[81]);
133 
137  void InterpolateFunctions(const double pcoords[3], double weights[27]) override
138  {
140  }
141  void InterpolateDerivs(const double pcoords[3], double derivs[81]) override
142  {
144  }
146 
147 
154  static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
155  static const vtkIdType* GetFaceArray(vtkIdType faceId);
157 
163  void JacobianInverse(const double pcoords[3], double** inverse, double derivs[81]);
164 
165 protected:
167  ~vtkTriQuadraticHexahedron() override;
168 
173 
174 private:
176  void operator=(const vtkTriQuadraticHexahedron&) = delete;
177 };
178 
179 #endif
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:33
vtkCell::IntersectWithLine
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.
vtkCell::Contour
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.
vtkHexahedron
a cell that represents a linear 3D hexahedron
Definition: vtkHexahedron.h:41
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:31
vtkTriQuadraticHexahedron::GetCellType
int GetCellType() override
Implement the vtkCell API.
Definition: vtkTriQuadraticHexahedron.h:94
vtkX3D::value
@ value
Definition: vtkX3D.h:226
vtkIdType
int vtkIdType
Definition: vtkType.h:338
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkTriQuadraticHexahedron::GetNumberOfEdges
int GetNumberOfEdges() override
Return the number of edges in the cell.
Definition: vtkTriQuadraticHexahedron.h:96
vtkTriQuadraticHexahedron::InterpolationFunctions
static void InterpolationFunctions(const double pcoords[3], double weights[27])
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:49
vtkTriQuadraticHexahedron::Face
vtkBiQuadraticQuad * Face
Definition: vtkTriQuadraticHexahedron.h:170
vtkCell::EvaluateLocation
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.
vtkTriQuadraticHexahedron::Edge
vtkQuadraticEdge * Edge
Definition: vtkTriQuadraticHexahedron.h:169
vtkTriQuadraticHexahedron::Scalars
vtkDoubleArray * Scalars
Definition: vtkTriQuadraticHexahedron.h:172
vtkTriQuadraticHexahedron::InterpolateFunctions
void InterpolateFunctions(const double pcoords[3], double weights[27]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkTriQuadraticHexahedron.h:137
vtkCell::Triangulate
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
vtkBiQuadraticQuad
cell represents a parabolic, 9-node isoparametric quad
Definition: vtkBiQuadraticQuad.h:51
VTK_TRIQUADRATIC_HEXAHEDRON
@ VTK_TRIQUADRATIC_HEXAHEDRON
Definition: vtkCellType.h:74
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:56
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
vtkCell::GetFace
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:179
vtkTriQuadraticHexahedron::Hex
vtkHexahedron * Hex
Definition: vtkTriQuadraticHexahedron.h:171
vtkTriQuadraticHexahedron::InterpolationDerivs
static void InterpolationDerivs(const double pcoords[3], double derivs[81])
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:51
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:30
vtkTriQuadraticHexahedron
cell represents a parabolic, 27-node isoparametric hexahedron
Definition: vtkTriQuadraticHexahedron.h:82
vtkCell::CellBoundary
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...
vtkNonLinearCell.h
vtkCell::EvaluatePosition
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...
vtkTriQuadraticHexahedron::InterpolateDerivs
void InterpolateDerivs(const double pcoords[3], double derivs[81]) override
Definition: vtkTriQuadraticHexahedron.h:141
vtkCell::GetParametricCoords
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkNonLinearCell
abstract superclass for non-linear cells
Definition: vtkNonLinearCell.h:36
vtkCell::Clip
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.
vtkCell::GetEdge
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
vtkNonLinearCell::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell::Derivatives
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.
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:35
vtkTriQuadraticHexahedron::GetNumberOfFaces
int GetNumberOfFaces() override
Return the number of faces in the cell.
Definition: vtkTriQuadraticHexahedron.h:97
vtkTriQuadraticHexahedron::GetCellDimension
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
Definition: vtkTriQuadraticHexahedron.h:95
vtkX3D::index
@ index
Definition: vtkX3D.h:252
vtkQuadraticEdge
cell represents a parabolic, isoparametric edge
Definition: vtkQuadraticEdge.h:40