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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 =========================================================================*/
39 #ifndef vtkQuadraticWedge_h
40 #define vtkQuadraticWedge_h
41 
42 #include "vtkCommonDataModelModule.h" // For export macro
43 #include "vtkNonLinearCell.h"
44 
45 class vtkQuadraticEdge;
46 class vtkQuadraticQuad;
48 class vtkWedge;
49 class vtkDoubleArray;
50 
51 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticWedge : public vtkNonLinearCell
52 {
53 public:
56  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
57 
59 
63  int GetCellType() VTK_OVERRIDE {return VTK_QUADRATIC_WEDGE;}
64  int GetCellDimension() VTK_OVERRIDE {return 3;}
65  int GetNumberOfEdges() VTK_OVERRIDE {return 9;}
66  int GetNumberOfFaces() VTK_OVERRIDE {return 5;}
67  vtkCell *GetEdge(int edgeId) VTK_OVERRIDE;
68  vtkCell *GetFace(int faceId) VTK_OVERRIDE;
70 
71  int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
72  void Contour(double value, vtkDataArray *cellScalars,
74  vtkCellArray *lines, vtkCellArray *polys,
75  vtkPointData *inPd, vtkPointData *outPd,
76  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
77  int EvaluatePosition(double x[3], double* closestPoint,
78  int& subId, double pcoords[3],
79  double& dist2, double *weights) VTK_OVERRIDE;
80  void EvaluateLocation(int& subId, double pcoords[3], double x[3],
81  double *weights) VTK_OVERRIDE;
82  int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
83  void Derivatives(int subId, double pcoords[3], double *values,
84  int dim, double *derivs) VTK_OVERRIDE;
85  double *GetParametricCoords() VTK_OVERRIDE;
86 
92  void Clip(double value, vtkDataArray *cellScalars,
93  vtkIncrementalPointLocator *locator, vtkCellArray *tetras,
94  vtkPointData *inPd, vtkPointData *outPd,
95  vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
96  int insideOut) VTK_OVERRIDE;
97 
102  int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
103  double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
104 
105 
109  int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
110 
114  static void InterpolationFunctions(double pcoords[3], double weights[15]);
118  static void InterpolationDerivs(double pcoords[3], double derivs[45]);
120 
124  void InterpolateFunctions(double pcoords[3], double weights[15]) VTK_OVERRIDE
125  {
127  }
128  void InterpolateDerivs(double pcoords[3], double derivs[45]) VTK_OVERRIDE
129  {
131  }
133 
134 
138  static int *GetEdgeArray(int edgeId);
139  static int *GetFaceArray(int faceId);
141 
147  void JacobianInverse(double pcoords[3], double **inverse, double derivs[45]);
148 
149 protected:
151  ~vtkQuadraticWedge() VTK_OVERRIDE;
152 
154  vtkQuadraticTriangle *TriangleFace;
156  vtkWedge *Wedge;
157  vtkPointData *PointData;
158  vtkCellData *CellData;
159  vtkDoubleArray *CellScalars;
160  vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
161 
162  void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId,
163  vtkDataArray *cellScalars);
164 
165 private:
166  vtkQuadraticWedge(const vtkQuadraticWedge&) VTK_DELETE_FUNCTION;
167  void operator=(const vtkQuadraticWedge&) VTK_DELETE_FUNCTION;
168 };
169 //----------------------------------------------------------------------------
170 // Return the center of the quadratic wedge in parametric coordinates.
171 inline int vtkQuadraticWedge::GetParametricCenter(double pcoords[3])
172 {
173  pcoords[0] = pcoords[1] = 1./3;
174  pcoords[2] = 0.5;
175  return 0;
176 }
177 
178 
179 #endif
object to represent cell connectivity
Definition: vtkCellArray.h:51
represent and manipulate cell attribute data
Definition: vtkCellData.h:39
abstract class to specify cell behavior
Definition: vtkCell.h:60
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
dynamic, self-adjusting array of double
list of point or cell ids
Definition: vtkIdList.h:37
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract superclass for non-linear cells
represent and manipulate point attribute data
Definition: vtkPointData.h:38
represent and manipulate 3D points
Definition: vtkPoints.h:40
cell represents a parabolic, isoparametric edge
cell represents a parabolic, 8-node isoparametric quad
cell represents a parabolic, isoparametric triangle
cell represents a parabolic, 15-node isoparametric wedge
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static void InterpolationFunctions(double pcoords[3], double weights[15])
static int * GetFaceArray(int faceId)
int EvaluatePosition(double x[3], double *closestPoint, 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 edgeId) override
Return the edge cell from the edgeId of the cell.
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
static vtkQuadraticWedge * New()
~vtkQuadraticWedge() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int GetNumberOfEdges() override
Return the number of edges in the cell.
vtkCell * GetFace(int faceId) override
Return the face cell from the faceId of the cell.
int GetCellType() override
Implement the vtkCell API.
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
void InterpolateDerivs(double pcoords[3], double derivs[45]) override
static void InterpolationDerivs(double pcoords[3], double derivs[45])
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
void JacobianInverse(double pcoords[3], double **inverse, double derivs[45])
Given parametric coordinates compute inverse Jacobian transformation matrix.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int GetNumberOfFaces() override
Return the number of faces in the cell.
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.
a 3D cell that represents a linear wedge
Definition: vtkWedge.h:50
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_QUADRATIC_WEDGE
Definition: vtkCellType.h:70
int vtkIdType
Definition: vtkType.h:287