VTK
vtkPolyLine.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPolyLine.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=========================================================================*/
29#ifndef vtkPolyLine_h
30#define vtkPolyLine_h
31
32#include "vtkCommonDataModelModule.h" // For export macro
33#include "vtkCell.h"
34
35class vtkPoints;
36class vtkCellArray;
37class vtkLine;
38class vtkDataArray;
40class vtkCellData;
41
42class VTKCOMMONDATAMODEL_EXPORT vtkPolyLine : public vtkCell
43{
44public:
45 static vtkPolyLine *New();
46 vtkTypeMacro(vtkPolyLine,vtkCell);
47 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
48
50
59 double* firstNormal);
61
63
66 int GetCellType() VTK_OVERRIDE {return VTK_POLY_LINE;};
67 int GetCellDimension() VTK_OVERRIDE {return 1;};
68 int GetNumberOfEdges() VTK_OVERRIDE {return 0;};
69 int GetNumberOfFaces() VTK_OVERRIDE {return 0;};
70 vtkCell *GetEdge(int vtkNotUsed(edgeId)) VTK_OVERRIDE {return 0;};
71 vtkCell *GetFace(int vtkNotUsed(faceId)) VTK_OVERRIDE {return 0;};
72 int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) VTK_OVERRIDE;
73 void Contour(double value, vtkDataArray *cellScalars,
75 vtkCellArray *lines, vtkCellArray *polys,
76 vtkPointData *inPd, vtkPointData *outPd,
77 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) VTK_OVERRIDE;
78 void Clip(double value, vtkDataArray *cellScalars,
80 vtkPointData *inPd, vtkPointData *outPd,
81 vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
82 int insideOut) VTK_OVERRIDE;
83 int EvaluatePosition(double x[3], double* closestPoint,
84 int& subId, double pcoords[3],
85 double& dist2, double *weights) VTK_OVERRIDE;
86 void EvaluateLocation(int& subId, double pcoords[3], double x[3],
87 double *weights) VTK_OVERRIDE;
88 int IntersectWithLine(double p1[3], double p2[3], double tol, double& t,
89 double x[3], double pcoords[3], int& subId) VTK_OVERRIDE;
90 int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) VTK_OVERRIDE;
91 void Derivatives(int subId, double pcoords[3], double *values,
92 int dim, double *derivs) VTK_OVERRIDE;
93 int IsPrimaryCell() VTK_OVERRIDE {return 0;}
95
99 int GetParametricCenter(double pcoords[3]) VTK_OVERRIDE;
100
101protected:
103 ~vtkPolyLine() VTK_OVERRIDE;
104
105 vtkLine *Line;
106
107private:
108 vtkPolyLine(const vtkPolyLine&) VTK_DELETE_FUNCTION;
109 void operator=(const vtkPolyLine&) VTK_DELETE_FUNCTION;
110};
111
112#endif
113
114
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
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
represent and manipulate point attribute data
Definition: vtkPointData.h:38
represent and manipulate 3D points
Definition: vtkPoints.h:40
cell represents a set of 1D lines
Definition: vtkPolyLine.h:43
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...
vtkCell * GetFace(int vtkNotUsed(faceId)) override
Definition: vtkPolyLine.h:71
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *lines, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Cut (or clip) the cell based on the input cellScalars and the specified value.
static int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *, double *firstNormal)
int GetNumberOfFaces() override
Return the number of faces in the cell.
Definition: vtkPolyLine.h:69
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Intersect with a ray.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
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...
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
Definition: vtkPolyLine.h:67
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.
static int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *)
Given points and lines, compute normals to lines.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:66
int GetNumberOfEdges() override
Return the number of edges in the cell.
Definition: vtkPolyLine.h:68
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkPolyLine * New()
vtkCell * GetEdge(int vtkNotUsed(edgeId)) override
Definition: vtkPolyLine.h:70
int GetParametricCenter(double pcoords[3]) override
Return the center of the point cloud in parametric coordinates.
~vtkPolyLine() override
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int IsPrimaryCell() override
Return whether this cell type has a fixed topology or whether the topology varies depending on the da...
Definition: vtkPolyLine.h:93
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ VTK_POLY_LINE
Definition: vtkCellType.h:49
int vtkIdType
Definition: vtkType.h:287