VTK  9.3.0
vtkQuadraticTetra.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
28#ifndef vtkQuadraticTetra_h
29#define vtkQuadraticTetra_h
30
31#include "vtkCommonDataModelModule.h" // For export macro
32#include "vtkNonLinearCell.h"
33
34VTK_ABI_NAMESPACE_BEGIN
37class vtkTetra;
38class vtkDoubleArray;
39
40class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticTetra : public vtkNonLinearCell
41{
42public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
48
52 int GetCellType() override { return VTK_QUADRATIC_TETRA; }
53 int GetCellDimension() override { return 3; }
54 int GetNumberOfEdges() override { return 6; }
55 int GetNumberOfFaces() override { return 4; }
56 vtkCell* GetEdge(int) override;
57 vtkCell* GetFace(int) override;
59
60 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
61 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
62 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
63 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
64 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
65 double& dist2, double weights[]) override;
66 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
67 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
69 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
70 double* GetParametricCoords() override;
71
76 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
77 vtkCellArray* tetras, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
78 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
79
88 bool StableClip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
89 vtkCellArray* tetras, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
90 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
91
96 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
97 double pcoords[3], int& subId) override;
98
102 int GetParametricCenter(double pcoords[3]) override;
103
108 double GetParametricDistance(const double pcoords[3]) override;
109
110 static void InterpolationFunctions(const double pcoords[3], double weights[10]);
111 static void InterpolationDerivs(const double pcoords[3], double derivs[30]);
113
117 void InterpolateFunctions(const double pcoords[3], double weights[10]) override
118 {
120 }
121 void InterpolateDerivs(const double pcoords[3], double derivs[30]) override
122 {
124 }
127
134 static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
135 static const vtkIdType* GetFaceArray(vtkIdType faceId);
137
143 void JacobianInverse(const double pcoords[3], double** inverse, double derivs[30]);
144
145protected:
148
152 vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
153
154private:
155 vtkQuadraticTetra(const vtkQuadraticTetra&) = delete;
156 void operator=(const vtkQuadraticTetra&) = delete;
157};
158
159VTK_ABI_NAMESPACE_END
160#endif
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:31
abstract class to specify cell behavior
Definition vtkCell.h:50
abstract superclass for arrays of numeric data
dynamic, self-adjusting array of double
list of point or cell ids
Definition vtkIdList.h:23
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:29
abstract superclass for non-linear cells
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:29
cell represents a parabolic, isoparametric edge
cell represents a parabolic, 10-node isoparametric tetrahedron
int GetParametricCenter(double pcoords[3]) override
Return the center of the quadratic tetra in parametric coordinates.
int GetNumberOfEdges() override
Implement the vtkCell API.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
int GetNumberOfFaces() override
Implement the vtkCell API.
vtkQuadraticEdge * Edge
static void InterpolationDerivs(const double pcoords[3], double derivs[30])
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
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.
void JacobianInverse(const double pcoords[3], double **inverse, double derivs[30])
Given parametric coordinates compute inverse Jacobian transformation matrix.
void InterpolateDerivs(const double pcoords[3], double derivs[30]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
void InterpolateFunctions(const double pcoords[3], double weights[10]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int EvaluatePosition(const double x[3], double closestPoint[3], 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...
vtkCell * GetEdge(int) override
Implement the vtkCell API.
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...
static const vtkIdType * GetEdgeArray(vtkIdType edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
~vtkQuadraticTetra() override
static vtkQuadraticTetra * New()
vtkQuadraticTriangle * Face
void Derivatives(int subId, const double pcoords[3], const 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.
int GetCellDimension() override
Implement the vtkCell API.
static void InterpolationFunctions(const double pcoords[3], double weights[10])
vtkCell * GetFace(int) override
Implement the vtkCell API.
int GetCellType() 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 edge using scalar value provided.
bool StableClip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *tetras, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this edge using scalar value provided.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
static const vtkIdType * GetFaceArray(vtkIdType faceId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
vtkDoubleArray * Scalars
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.
cell represents a parabolic, isoparametric triangle
a 3D cell that represents a tetrahedron
Definition vtkTetra.h:34
@ VTK_QUADRATIC_TETRA
Definition vtkCellType.h:60
int vtkIdType
Definition vtkType.h:315