VTK  9.2.6
vtkPolyLine.h
Go to the documentation of this file.
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=========================================================================*/
26#ifndef vtkPolyLine_h
27#define vtkPolyLine_h
28
29#include "vtkCell.h"
30#include "vtkCommonDataModelModule.h" // For export macro
31
32class vtkPoints;
33class vtkCellArray;
34class vtkLine;
35class vtkDataArray;
37class vtkCellData;
38
39class VTKCOMMONDATAMODEL_EXPORT vtkPolyLine : public vtkCell
40{
41public:
42 static vtkPolyLine* New();
43 vtkTypeMacro(vtkPolyLine, vtkCell);
44 void PrintSelf(ostream& os, vtkIndent indent) override;
45
47
58 static int GenerateSlidingNormals(vtkPoints* pts, vtkCellArray* lines, vtkDataArray* normals);
59 static int GenerateSlidingNormals(vtkPoints* pts, vtkCellArray* lines, vtkDataArray* normals,
60 double* firstNormal, bool threading = false);
62
64
67 int GetCellType() override { return VTK_POLY_LINE; }
68 int GetCellDimension() override { return 1; }
69 int GetNumberOfEdges() override { return 0; }
70 int GetNumberOfFaces() override { return 0; }
71 vtkCell* GetEdge(int vtkNotUsed(edgeId)) override { return nullptr; }
72 vtkCell* GetFace(int vtkNotUsed(faceId)) override { return nullptr; }
73 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
74 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
75 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
76 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
77 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
78 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
79 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
80 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
81 double& dist2, double weights[]) override;
82 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
83 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
84 double pcoords[3], int& subId) override;
85 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
87 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
88 int IsPrimaryCell() override { return 0; }
90
94 int GetParametricCenter(double pcoords[3]) override;
95
96protected:
98 ~vtkPolyLine() override;
99
101
102private:
103 vtkPolyLine(const vtkPolyLine&) = delete;
104 void operator=(const vtkPolyLine&) = delete;
105};
106
107#endif
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:42
abstract class to specify cell behavior
Definition vtkCell.h:61
abstract superclass for arrays of numeric data
list of point or cell ids
Definition vtkIdList.h:34
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:34
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:40
cell represents a set of 1D lines
Definition vtkPolyLine.h:40
vtkCell * GetFace(int vtkNotUsed(faceId)) override
See the vtkCell API for descriptions of these methods.
Definition vtkPolyLine.h:72
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 *pts, vtkCellArray *lines, vtkDataArray *normals, double *firstNormal, bool threading=false)
Given points and lines, compute normals to the lines.
static int GenerateSlidingNormals(vtkPoints *pts, vtkCellArray *lines, vtkDataArray *normals)
Given points and lines, compute normals to the lines.
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition vtkPolyLine.h:70
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:68
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.
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:67
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition vtkPolyLine.h:69
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:71
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
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:88
@ VTK_POLY_LINE
Definition vtkCellType.h:50
int vtkIdType
Definition vtkType.h:332