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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 =========================================================================*/
37 #ifndef vtkQuadraticTetra_h
38 #define vtkQuadraticTetra_h
39 
40 #include "vtkCommonDataModelModule.h" // For export macro
41 #include "vtkNonLinearCell.h"
42 
43 class vtkQuadraticEdge;
45 class vtkTetra;
46 class vtkDoubleArray;
47 
48 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticTetra : public vtkNonLinearCell
49 {
50 public:
51  static vtkQuadraticTetra *New();
53  void PrintSelf(ostream& os, vtkIndent indent) override;
54 
56 
60  int GetCellType() override {return VTK_QUADRATIC_TETRA;}
61  int GetCellDimension() override {return 3;}
62  int GetNumberOfEdges() override {return 6;}
63  int GetNumberOfFaces() override {return 4;}
64  vtkCell *GetEdge(int) override;
65  vtkCell *GetFace(int) override;
67 
68  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override;
69  void Contour(double value, vtkDataArray *cellScalars,
71  vtkCellArray *lines, vtkCellArray *polys,
72  vtkPointData *inPd, vtkPointData *outPd,
73  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override;
74  int EvaluatePosition(double x[3], double* closestPoint,
75  int& subId, double pcoords[3],
76  double& dist2, double *weights) override;
77  void EvaluateLocation(int& subId, double pcoords[3], double x[3],
78  double *weights) override;
79  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override;
80  void Derivatives(int subId, double pcoords[3], double *values,
81  int dim, double *derivs) override;
82  double *GetParametricCoords() override;
83 
88  void Clip(double value, vtkDataArray *cellScalars,
89  vtkIncrementalPointLocator *locator, vtkCellArray *tetras,
90  vtkPointData *inPd, vtkPointData *outPd,
91  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
92  int insideOut) override;
93 
98  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
99  double x[3], double pcoords[3], int& subId) override;
100 
101 
105  int GetParametricCenter(double pcoords[3]) override;
106 
111  double GetParametricDistance(double pcoords[3]) override;
112 
116  static void InterpolationFunctions(double pcoords[3], double weights[10]);
120  static void InterpolationDerivs(double pcoords[3], double derivs[30]);
122 
126  void InterpolateFunctions(double pcoords[3], double weights[10]) override
127  {
129  }
130  void InterpolateDerivs(double pcoords[3], double derivs[30]) override
131  {
133  }
135 
136 
140  static int *GetEdgeArray(int edgeId);
141  static int *GetFaceArray(int faceId);
143 
149  void JacobianInverse(double pcoords[3], double **inverse, double derivs[30]);
150 
151 protected:
153  ~vtkQuadraticTetra() override;
154 
158  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
159 
160 private:
161  vtkQuadraticTetra(const vtkQuadraticTetra&) = delete;
162  void operator=(const vtkQuadraticTetra&) = delete;
163 };
164 
165 #endif
166 
167 
int GetNumberOfEdges() override
Implement the vtkCell API.
represent and manipulate point attribute data
Definition: vtkPointData.h:31
vtkDoubleArray * Scalars
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
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.
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
virtual int EvaluatePosition(double x[3], double *closestPoint, 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...
abstract superclass for non-linear cells
int vtkIdType
Definition: vtkType.h:345
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkQuadraticTriangle * Face
static void InterpolationDerivs(double pcoords[3], double derivs[30])
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:41
int GetCellType() override
Implement the vtkCell API.
abstract class to specify cell behavior
Definition: vtkCell.h:56
virtual double GetParametricDistance(double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
a simple class to control print indentation
Definition: vtkIndent.h:33
list of point or cell ids
Definition: vtkIdList.h:30
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
int GetNumberOfFaces() override
Implement the vtkCell API.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
virtual int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
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.
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
object to represent cell connectivity
Definition: vtkCellArray.h:44
static void InterpolationFunctions(double pcoords[3], double weights[10])
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
cell represents a parabolic, isoparametric edge
void InterpolateDerivs(double pcoords[3], double derivs[30]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
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.
cell represents a parabolic, isoparametric triangle
virtual int CellBoundary(int subId, double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
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.
represent and manipulate 3D points
Definition: vtkPoints.h:33
int GetCellDimension() override
Implement the vtkCell API.
void InterpolateFunctions(double pcoords[3], double weights[10]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...