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vtkCubicLine.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCubicLine.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 vtkCubicLine_h
37#define vtkCubicLine_h
38
39#include "vtkCommonDataModelModule.h" // For export macro
40#include "vtkNonLinearCell.h"
41
42class vtkLine;
43class vtkDoubleArray;
44
45class VTKCOMMONDATAMODEL_EXPORT vtkCubicLine : public vtkNonLinearCell
46{
47public:
48 static vtkCubicLine *New();
50 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
51
53
56 int GetCellType() VTK_OVERRIDE {return VTK_CUBIC_LINE;};
57 int GetCellDimension() VTK_OVERRIDE {return 1;};
58 int GetNumberOfEdges() VTK_OVERRIDE {return 0;};
59 int GetNumberOfFaces() VTK_OVERRIDE {return 0;};
60 vtkCell *GetEdge(int) VTK_OVERRIDE {return 0;};
61 vtkCell *GetFace(int) VTK_OVERRIDE {return 0;};
62 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
63 void Contour(double value, vtkDataArray *cellScalars,
65 vtkCellArray *lines, vtkCellArray *polys,
66 vtkPointData *inPd, vtkPointData *outPd,
67 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
68 int EvaluatePosition(double x[3], double* closestPoint,
69 int& subId, double pcoords[3],
70 double& dist2, double *weights) VTK_OVERRIDE;
71 void EvaluateLocation(int& subId, double pcoords[3], double x[3],
72 double *weights) VTK_OVERRIDE;
73 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
74 void Derivatives(int subId, double pcoords[3], double *values,
75 int dim, double *derivs) VTK_OVERRIDE;
76 double *GetParametricCoords() VTK_OVERRIDE;
78
83 double GetParametricDistance(double pcoords[3]) 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
98 int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
99
104 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
105 double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
106
107
108
112 static void InterpolationFunctions(double pcoords[3], double weights[4]);
116 static void InterpolationDerivs(double pcoords[3], double derivs[4]);
118
122 void InterpolateFunctions(double pcoords[3], double weights[4]) VTK_OVERRIDE
123 {
125 }
126 void InterpolateDerivs(double pcoords[3], double derivs[4]) VTK_OVERRIDE
127 {
128 vtkCubicLine::InterpolationDerivs(pcoords,derivs);
129 }
131
132protected:
134 ~vtkCubicLine() VTK_OVERRIDE;
135
136 vtkLine *Line;
137 vtkDoubleArray *Scalars; //used to avoid New/Delete in contouring/clipping
138
139private:
140 vtkCubicLine(const vtkCubicLine&) VTK_DELETE_FUNCTION;
141 void operator=(const vtkCubicLine&) VTK_DELETE_FUNCTION;
142};
143
144//----------------------------------------------------------------------------
145inline int vtkCubicLine::GetParametricCenter(double pcoords[3])
146{
147
148 pcoords[0]=pcoords[1] = pcoords[2] = 0.0;
149 return 0;
150}
151
152#endif
153
154
155
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
cell represents a cubic , isoparametric 1D line
Definition: vtkCubicLine.h:46
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
Definition: vtkCubicLine.h:60
int GetNumberOfFaces() override
Return the number of faces in the cell.
Definition: vtkCubicLine.h:59
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
Definition: vtkCubicLine.h:61
static vtkCubicLine * New()
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...
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int GetNumberOfEdges() override
Return the number of edges in the cell.
Definition: vtkCubicLine.h:58
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
~vtkCubicLine() override
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:56
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static void InterpolationDerivs(double pcoords[3], double derivs[4])
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...
static void InterpolationFunctions(double pcoords[3], double weights[4])
void InterpolateDerivs(double pcoords[3], double derivs[4]) override
Definition: vtkCubicLine.h:126
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
Definition: vtkCubicLine.h:57
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
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.
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
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_CUBIC_LINE
Definition: vtkCellType.h:81
int vtkIdType
Definition: vtkType.h:287