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vtkQuadraticWedge.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkQuadraticWedge.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 =========================================================================*/
36 #ifndef vtkQuadraticWedge_h
37 #define vtkQuadraticWedge_h
38 
39 #include "vtkCommonDataModelModule.h" // For export macro
40 #include "vtkNonLinearCell.h"
41 
42 class vtkQuadraticEdge;
43 class vtkQuadraticQuad;
45 class vtkWedge;
46 class vtkDoubleArray;
47 
48 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticWedge : public vtkNonLinearCell
49 {
50 public:
51  static vtkQuadraticWedge *New();
53  void PrintSelf(ostream& os, vtkIndent indent) override;
54 
56 
60  int GetCellType() override {return VTK_QUADRATIC_WEDGE;}
61  int GetCellDimension() override {return 3;}
62  int GetNumberOfEdges() override {return 9;}
63  int GetNumberOfFaces() override {return 5;}
64  vtkCell *GetEdge(int edgeId) override;
65  vtkCell *GetFace(int faceId) override;
67 
68  int CellBoundary(int subId, const 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(const double x[3], double closestPoint[3],
75  int& subId, double pcoords[3],
76  double& dist2, double weights[]) override;
77  void EvaluateLocation(int& subId, const 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, const double pcoords[3], const double *values,
81  int dim, double *derivs) override;
82  double *GetParametricCoords() override;
83 
89  void Clip(double value, vtkDataArray *cellScalars,
90  vtkIncrementalPointLocator *locator, vtkCellArray *tetras,
91  vtkPointData *inPd, vtkPointData *outPd,
92  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
93  int insideOut) override;
94 
99  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t,
100  double x[3], double pcoords[3], int& subId) override;
101 
102 
106  int GetParametricCenter(double pcoords[3]) override;
107 
111  static void InterpolationFunctions(const double pcoords[3], double weights[15]);
115  static void InterpolationDerivs(const double pcoords[3], double derivs[45]);
117 
121  void InterpolateFunctions(const double pcoords[3], double weights[15]) override
122  {
124  }
125  void InterpolateDerivs(const double pcoords[3], double derivs[45]) override
126  {
128  }
130 
131 
135  static int *GetEdgeArray(int edgeId);
136  static int *GetFaceArray(int faceId);
138 
144  void JacobianInverse(const double pcoords[3], double **inverse, double derivs[45]);
145 
146 protected:
148  ~vtkQuadraticWedge() override;
149 
157  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
158 
159  void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
160  vtkDataArray *cellScalars);
161 
162 private:
163  vtkQuadraticWedge(const vtkQuadraticWedge&) = delete;
164  void operator=(const vtkQuadraticWedge&) = delete;
165 };
166 //----------------------------------------------------------------------------
167 // Return the center of the quadratic wedge in parametric coordinates.
168 inline int vtkQuadraticWedge::GetParametricCenter(double pcoords[3])
169 {
170  pcoords[0] = pcoords[1] = 1./3;
171  pcoords[2] = 0.5;
172  return 0;
173 }
174 
175 
176 #endif
static void InterpolationFunctions(const double pcoords[3], double weights[15])
int GetNumberOfFaces() override
Implement the vtkCell API.
vtkPointData * PointData
int GetParametricCenter(double pcoords[3]) override
Return the center of the quadratic wedge in parametric coordinates.
vtkDoubleArray * Scalars
vtkQuadraticQuad * Face
represent and manipulate point attribute data
Definition: vtkPointData.h:31
vtkDoubleArray * CellScalars
void InterpolateFunctions(const double pcoords[3], double weights[15]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
Abstract class in support of both point location and point insertion.
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:347
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void InterpolateDerivs(const double pcoords[3], double derivs[45]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
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
abstract class to specify cell behavior
Definition: vtkCell.h:56
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.
int GetNumberOfEdges() override
Implement the vtkCell API.
vtkQuadraticEdge * Edge
cell represents a parabolic, 8-node isoparametric quad
a simple class to control print indentation
Definition: vtkIndent.h:33
static void InterpolationDerivs(const double pcoords[3], double derivs[45])
list of point or cell ids
Definition: vtkIdList.h:30
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
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.
vtkCellData * CellData
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:44
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.
int GetCellDimension() override
Implement the vtkCell API.
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
cell represents a parabolic, 15-node isoparametric wedge
vtkQuadraticTriangle * TriangleFace
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.
int GetCellType() override
Implement the vtkCell API.
a 3D cell that represents a linear wedge
Definition: vtkWedge.h:43
represent and manipulate 3D points
Definition: vtkPoints.h:33