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=========================================================================*/
132#ifndef vtkPolyLine_h
133#define vtkPolyLine_h
134
135#include "vtkCell.h"
136#include "vtkCommonDataModelModule.h" // For export macro
137
138class vtkPoints;
139class vtkCellArray;
140class vtkLine;
141class vtkDataArray;
143class vtkCellData;
144
145class VTKCOMMONDATAMODEL_EXPORT vtkPolyLine : public vtkCell
146{
147public:
148 static vtkPolyLine* New();
149 vtkTypeMacro(vtkPolyLine, vtkCell);
150 void PrintSelf(ostream& os, vtkIndent indent) override;
151
153
161 static int GenerateSlidingNormals(vtkPoints*, vtkCellArray*, vtkDataArray*, double* firstNormal);
163
165
168 int GetCellType() override { return VTK_POLY_LINE; }
169 int GetCellDimension() override { return 1; }
170 int GetNumberOfEdges() override { return 0; }
171 int GetNumberOfFaces() override { return 0; }
172 vtkCell* GetEdge(int vtkNotUsed(edgeId)) override { return nullptr; }
173 vtkCell* GetFace(int vtkNotUsed(faceId)) override { return nullptr; }
174 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
175 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
176 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
177 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
178 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
179 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
180 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
181 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
182 double& dist2, double weights[]) override;
183 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
184 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
185 double pcoords[3], int& subId) override;
186 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
188 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
189 int IsPrimaryCell() override { return 0; }
191
195 int GetParametricCenter(double pcoords[3]) override;
196
197protected:
199 ~vtkPolyLine() override;
200
202
203private:
204 vtkPolyLine(const vtkPolyLine&) = delete;
205 void operator=(const vtkPolyLine&) = delete;
206};
207
208#endif
object to represent cell connectivity
Definition: vtkCellArray.h:290
represent and manipulate cell attribute data
Definition: vtkCellData.h:142
abstract class to specify cell behavior
Definition: vtkCell.h:147
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
list of point or cell ids
Definition: vtkIdList.h:140
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:113
cell represents a 1D line
Definition: vtkLine.h:140
represent and manipulate point attribute data
Definition: vtkPointData.h:142
represent and manipulate 3D points
Definition: vtkPoints.h:143
cell represents a set of 1D lines
Definition: vtkPolyLine.h:146
vtkCell * GetFace(int vtkNotUsed(faceId)) override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:173
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:171
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:169
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:168
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:170
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:172
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:201
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:189
@ VTK_POLY_LINE
Definition: vtkCellType.h:89
int vtkIdType
Definition: vtkType.h:332