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vtkQuadraticLinearQuad.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkQuadraticLinearQuad.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 vtkQuadraticLinearQuad_h
40#define vtkQuadraticLinearQuad_h
41
42#include "vtkCommonDataModelModule.h" // For export macro
43#include "vtkNonLinearCell.h"
44
46class vtkLine;
47class vtkQuad;
48class vtkDoubleArray;
49
50class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticLinearQuad : public vtkNonLinearCell
51{
52public:
55 void PrintSelf(ostream & os, vtkIndent indent) VTK_OVERRIDE;
56
58
62 int GetCellType() VTK_OVERRIDE { return VTK_QUADRATIC_LINEAR_QUAD; };
63 int GetCellDimension() VTK_OVERRIDE { return 2; }
64 int GetNumberOfEdges() VTK_OVERRIDE { return 4; }
65 int GetNumberOfFaces() VTK_OVERRIDE { return 0; }
66 vtkCell *GetEdge (int) VTK_OVERRIDE;
67 vtkCell *GetFace (int) VTK_OVERRIDE { return 0; }
69
70 int CellBoundary (int subId, double pcoords[3], vtkIdList * pts) VTK_OVERRIDE;
71 void Contour (double value, vtkDataArray * cellScalars,
73 vtkCellArray * lines, vtkCellArray * polys,
74 vtkPointData * inPd, vtkPointData * outPd, vtkCellData * inCd,
75 vtkIdType cellId, vtkCellData * outCd) VTK_OVERRIDE;
76 int EvaluatePosition (double x[3], double *closestPoint,
77 int &subId, double pcoords[3], double &dist2, double *weights) VTK_OVERRIDE;
78 void EvaluateLocation (int &subId, double pcoords[3], double x[3],
79 double *weights) VTK_OVERRIDE;
80 int Triangulate (int index, vtkIdList * ptIds, vtkPoints * pts) VTK_OVERRIDE;
81 void Derivatives (int subId, double pcoords[3], double *values, int dim,
82 double *derivs) VTK_OVERRIDE;
83 double *GetParametricCoords () VTK_OVERRIDE;
84
89 void Clip (double value, vtkDataArray * cellScalars,
91 vtkPointData * inPd, vtkPointData * outPd,
92 vtkCellData * inCd, vtkIdType cellId, vtkCellData * outCd,
93 int insideOut) VTK_OVERRIDE;
94
99 int IntersectWithLine (double p1[3], double p2[3], double tol, double &t,
100 double x[3], double pcoords[3], int &subId) VTK_OVERRIDE;
101
105 int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
106
110 static void InterpolationFunctions (double pcoords[3], double weights[6]);
114 static void InterpolationDerivs (double pcoords[3], double derivs[12]);
116
120 void InterpolateFunctions (double pcoords[3], double weights[6]) VTK_OVERRIDE
121 {
123 }
124 void InterpolateDerivs (double pcoords[3], double derivs[12]) VTK_OVERRIDE
125 {
127 }
129
133 static int *GetEdgeArray(int edgeId);
134
135protected:
137 ~vtkQuadraticLinearQuad () VTK_OVERRIDE;
138
140 vtkLine *LinEdge;
141 vtkQuad *Quad;
143
144private:
145 vtkQuadraticLinearQuad (const vtkQuadraticLinearQuad &) VTK_DELETE_FUNCTION;
146 void operator = (const vtkQuadraticLinearQuad &) VTK_DELETE_FUNCTION;
147};
148//----------------------------------------------------------------------------
149inline int vtkQuadraticLinearQuad::GetParametricCenter(double pcoords[3])
150{
151 pcoords[0] = pcoords[1] = 0.5;
152 pcoords[2] = 0.;
153 return 0;
154}
155
156#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
cell represents a 1D line
Definition: vtkLine.h:36
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
a cell that represents a 2D quadrilateral
Definition: vtkQuad.h:42
cell represents a parabolic, isoparametric edge
cell represents a quadratic-linear, 6-node isoparametric quad
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...
void InterpolateDerivs(double pcoords[3], double derivs[12]) override
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
static vtkQuadraticLinearQuad * New()
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge (edgeId).
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
static void InterpolationDerivs(double pcoords[3], double derivs[12])
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
int GetNumberOfEdges() override
Return the number of edges in the cell.
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
static void InterpolationFunctions(double pcoords[3], double weights[6])
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...
~vtkQuadraticLinearQuad() override
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int GetCellType() override
Implement the vtkCell API.
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
int GetNumberOfFaces() override
Return the number of faces in the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
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.
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_QUADRATIC_LINEAR_QUAD
Definition: vtkCellType.h:74
int vtkIdType
Definition: vtkType.h:287