VTK  9.1.0
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=========================================================================*/
23#ifndef vtkPolyLine_h
24#define vtkPolyLine_h
25
26#include "vtkCell.h"
27#include "vtkCommonDataModelModule.h" // For export macro
28
29class vtkPoints;
30class vtkCellArray;
31class vtkLine;
32class vtkDataArray;
34class vtkCellData;
35
36class VTKCOMMONDATAMODEL_EXPORT vtkPolyLine : public vtkCell
37{
38public:
39 static vtkPolyLine* New();
40 vtkTypeMacro(vtkPolyLine, vtkCell);
41 void PrintSelf(ostream& os, vtkIndent indent) override;
42
44
52 static int GenerateSlidingNormals(vtkPoints*, vtkCellArray*, vtkDataArray*, double* firstNormal);
54
56
59 int GetCellType() override { return VTK_POLY_LINE; }
60 int GetCellDimension() override { return 1; }
61 int GetNumberOfEdges() override { return 0; }
62 int GetNumberOfFaces() override { return 0; }
63 vtkCell* GetEdge(int vtkNotUsed(edgeId)) override { return nullptr; }
64 vtkCell* GetFace(int vtkNotUsed(faceId)) override { return nullptr; }
65 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
66 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
67 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
68 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
69 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
70 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
71 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
72 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
73 double& dist2, double weights[]) override;
74 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
75 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
76 double pcoords[3], int& subId) override;
77 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
79 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
80 int IsPrimaryCell() override { return 0; }
82
86 int GetParametricCenter(double pcoords[3]) override;
87
88protected:
90 ~vtkPolyLine() override;
91
93
94private:
95 vtkPolyLine(const vtkPolyLine&) = delete;
96 void operator=(const vtkPolyLine&) = delete;
97};
98
99#endif
object to represent cell connectivity
Definition: vtkCellArray.h:181
represent and manipulate cell attribute data
Definition: vtkCellData.h:33
abstract class to specify cell behavior
Definition: vtkCell.h:58
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:50
list of point or cell ids
Definition: vtkIdList.h:31
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:34
cell represents a 1D line
Definition: vtkLine.h:31
represent and manipulate point attribute data
Definition: vtkPointData.h:33
represent and manipulate 3D points
Definition: vtkPoints.h:34
cell represents a set of 1D lines
Definition: vtkPolyLine.h:37
vtkCell * GetFace(int vtkNotUsed(faceId)) override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:64
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *lines, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
See the vtkCell API for descriptions of these methods.
static int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *, double *firstNormal)
Given points and lines, compute normals to lines.
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:62
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:60
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
See the vtkCell API for descriptions of these methods.
static int GenerateSlidingNormals(vtkPoints *, vtkCellArray *, vtkDataArray *)
Given points and lines, compute normals to lines.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:59
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:61
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
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:63
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
See the vtkCell API for descriptions of these methods.
int GetParametricCenter(double pcoords[3]) override
Return the center of the point cloud in parametric coordinates.
~vtkPolyLine() override
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
See the vtkCell API for descriptions of these methods.
vtkLine * Line
Definition: vtkPolyLine.h:92
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
See the vtkCell API for descriptions of these methods.
int IsPrimaryCell() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:80
@ value
Definition: vtkX3D.h:226
@ index
Definition: vtkX3D.h:252
@ VTK_POLY_LINE
Definition: vtkCellType.h:50
int vtkIdType
Definition: vtkType.h:332