VTK  9.3.20240522
vtkTriQuadraticHexahedron.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
81#ifndef vtkTriQuadraticHexahedron_h
82#define vtkTriQuadraticHexahedron_h
83
84#include "vtkCommonDataModelModule.h" // For export macro
85#include "vtkNonLinearCell.h"
86
87VTK_ABI_NAMESPACE_BEGIN
90class vtkHexahedron;
91class vtkDoubleArray;
92
93class VTKCOMMONDATAMODEL_EXPORT vtkTriQuadraticHexahedron : public vtkNonLinearCell
94{
95public:
98 void PrintSelf(ostream& os, vtkIndent indent) override;
99
101
105 int GetCellType() override { return VTK_TRIQUADRATIC_HEXAHEDRON; }
106 int GetCellDimension() override { return 3; }
107 int GetNumberOfEdges() override { return 12; }
108 int GetNumberOfFaces() override { return 6; }
109 vtkCell* GetEdge(int) override;
110 vtkCell* GetFace(int) override;
112
113 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
114 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
115 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
116 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
117 int EvaluatePosition(const double x[3], double* closestPoint, int& subId, double pcoords[3],
118 double& dist2, double* weights) override;
119 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
120 int TriangulateLocalIds(int index, vtkIdList* ptIds) override;
122 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
123 double* GetParametricCoords() override;
124
130 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
131 vtkCellArray* tetras, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
132 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
133
138 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
139 double pcoords[3], int& subId) override;
140
141 static void InterpolationFunctions(const double pcoords[3], double weights[27]);
142 static void InterpolationDerivs(const double pcoords[3], double derivs[81]);
144
148 void InterpolateFunctions(const double pcoords[3], double weights[27]) override
149 {
151 }
152 void InterpolateDerivs(const double pcoords[3], double derivs[81]) override
153 {
155 }
158
165 static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
166 static const vtkIdType* GetFaceArray(vtkIdType faceId);
168
174 void JacobianInverse(const double pcoords[3], double** inverse, double derivs[81]);
175
176protected:
179
184
185private:
187 void operator=(const vtkTriQuadraticHexahedron&) = delete;
188};
189
190VTK_ABI_NAMESPACE_END
191#endif
cell represents a parabolic, 9-node isoparametric quad
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
Definition vtkCell.h:130
abstract superclass for arrays of numeric data
dynamic, self-adjusting array of double
a cell that represents a linear 3D hexahedron
list of point or cell ids
Definition vtkIdList.h:133
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:108
abstract superclass for non-linear cells
represent and manipulate point attribute data
cell represents a parabolic, isoparametric edge
cell represents a parabolic, 27-node isoparametric hexahedron
static void InterpolationDerivs(const double pcoords[3], double derivs[81])
int TriangulateLocalIds(int index, vtkIdList *ptIds) override
Generate simplices of proper dimension.
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.
int EvaluatePosition(const double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) override
void JacobianInverse(const double pcoords[3], double **inverse, double derivs[81])
Given parametric coordinates compute inverse Jacobian transformation matrix.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int GetCellType() override
Implement the vtkCell API.
static const vtkIdType * GetFaceArray(vtkIdType faceId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static void InterpolationFunctions(const double pcoords[3], double weights[27])
vtkCell * GetEdge(int) override
Implement the vtkCell API.
vtkCell * GetFace(int) override
Implement the vtkCell API.
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *tetras, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this triquadratic hexahedron using scalar value provided.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetNumberOfEdges() override
Implement the vtkCell API.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int GetCellDimension() override
Implement the vtkCell API.
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Line-edge intersection.
static const vtkIdType * GetEdgeArray(vtkIdType edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
static vtkTriQuadraticHexahedron * New()
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
void InterpolateDerivs(const double pcoords[3], double derivs[81]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int GetNumberOfFaces() override
Implement the vtkCell API.
void InterpolateFunctions(const double pcoords[3], double weights[27]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
~vtkTriQuadraticHexahedron() override
@ VTK_TRIQUADRATIC_HEXAHEDRON
Definition vtkCellType.h:84
int vtkIdType
Definition vtkType.h:315