VTK  9.2.6
vtkQuadraticTetra.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkQuadraticTetra.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 =========================================================================*/
40 #ifndef vtkQuadraticTetra_h
41 #define vtkQuadraticTetra_h
42 
43 #include "vtkCommonDataModelModule.h" // For export macro
44 #include "vtkNonLinearCell.h"
45 
46 class vtkQuadraticEdge;
48 class vtkTetra;
49 class vtkDoubleArray;
50 
51 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticTetra : public vtkNonLinearCell
52 {
53 public:
54  static vtkQuadraticTetra* New();
56  void PrintSelf(ostream& os, vtkIndent indent) override;
57 
59 
63  int GetCellType() override { return VTK_QUADRATIC_TETRA; }
64  int GetCellDimension() override { return 3; }
65  int GetNumberOfEdges() override { return 6; }
66  int GetNumberOfFaces() override { return 4; }
67  vtkCell* GetEdge(int) override;
68  vtkCell* GetFace(int) override;
70 
71  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
72  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
73  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
74  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
75  int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
76  double& dist2, double weights[]) override;
77  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
78  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
79  void Derivatives(
80  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
81  double* GetParametricCoords() override;
82 
87  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
88  vtkCellArray* tetras, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
89  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
90 
95  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
96  double pcoords[3], int& subId) override;
97 
101  int GetParametricCenter(double pcoords[3]) override;
102 
107  double GetParametricDistance(const double pcoords[3]) override;
108 
109  static void InterpolationFunctions(const double pcoords[3], double weights[10]);
110  static void InterpolationDerivs(const double pcoords[3], double derivs[30]);
112 
116  void InterpolateFunctions(const double pcoords[3], double weights[10]) override
117  {
119  }
120  void InterpolateDerivs(const double pcoords[3], double derivs[30]) override
121  {
123  }
126 
133  static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
134  static const vtkIdType* GetFaceArray(vtkIdType faceId);
136 
142  void JacobianInverse(const double pcoords[3], double** inverse, double derivs[30]);
143 
144 protected:
146  ~vtkQuadraticTetra() override;
147 
151  vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
152 
153 private:
154  vtkQuadraticTetra(const vtkQuadraticTetra&) = delete;
155  void operator=(const vtkQuadraticTetra&) = delete;
156 };
157 
158 #endif
int GetNumberOfEdges() override
Implement the vtkCell API.
static void InterpolationFunctions(const double pcoords[3], double weights[10])
represent and manipulate point attribute data
Definition: vtkPointData.h:41
vtkDoubleArray * Scalars
represent and manipulate cell attribute data
Definition: vtkCellData.h:41
Abstract class in support of both point location and point insertion.
vtkQuadraticEdge * Edge
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
abstract superclass for non-linear cells
int vtkIdType
Definition: vtkType.h:332
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkQuadraticTriangle * Face
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...
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:44
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
int GetCellType() override
Implement the vtkCell API.
abstract class to specify cell behavior
Definition: vtkCell.h:60
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.
a simple class to control print indentation
Definition: vtkIndent.h:39
static void InterpolationDerivs(const double pcoords[3], double derivs[30])
list of point or cell ids
Definition: vtkIdList.h:33
int GetNumberOfFaces() override
Implement the vtkCell API.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
cell represents a parabolic, 10-node isoparametric tetrahedron
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.
void InterpolateDerivs(const double pcoords[3], double derivs[30]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
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:186
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.
cell represents a parabolic, isoparametric triangle
void InterpolateFunctions(const double pcoords[3], double weights[10]) 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 GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
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.
represent and manipulate 3D points
Definition: vtkPoints.h:39
int GetCellDimension() override
Implement the vtkCell API.