VTK: Common/DataModel/vtkPolyLine.h Source File

| VTK 9.3.1

vtkPolyLine.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
23 #ifndef vtkPolyLine_h
24 #define vtkPolyLine_h
25
26 #include "vtkCell.h"
27 #include "vtkCommonDataModelModule.h" // For export macro
28 #include "vtkNew.h" // For vtkNew.
29
30 VTK_ABI_NAMESPACE_BEGIN
31 class vtkPoints;
32 class vtkCellArray;
33 class vtkCellData;
34 class vtkDataArray;
35 class vtkLine;
36 class vtkIncrementalPointLocator;
37
38 class VTKCOMMONDATAMODEL_EXPORT vtkPolyLine : public vtkCell
39 {
40 public:
41 static vtkPolyLine* New();
42 vtkTypeMacro(vtkPolyLine, vtkCell);
43 void PrintSelf(ostream& os, vtkIndent indent) override;
44
46
57 static int GenerateSlidingNormals(vtkPoints* pts, vtkCellArray* lines, vtkDataArray* normals);
58 static int GenerateSlidingNormals(vtkPoints* pts, vtkCellArray* lines, vtkDataArray* normals,
59 double* firstNormal, bool threading = false);
61
63
66 int GetCellType() override { return VTK_POLY_LINE; }
67 int GetCellDimension() override { return 1; }
68 int GetNumberOfEdges() override { return 0; }
69 int GetNumberOfFaces() override { return 0; }
70 vtkCell* GetEdge(int vtkNotUsed(edgeId)) override { return nullptr; }
71 vtkCell* GetFace(int vtkNotUsed(faceId)) override { return nullptr; }
72 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
73 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
74 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
75 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
76 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
77 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
78 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
79 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
80 double& dist2, double weights[]) override;
81 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
82 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
83 double pcoords[3], int& subId) override;
84 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
85 void Derivatives(
86 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
87 int IsPrimaryCell() override { return 0; }
89
93 int GetParametricCenter(double pcoords[3]) override;
94
95 protected:
96 vtkPolyLine();
97 ~vtkPolyLine() override;
98
99 vtkNew<vtkLine> Line;
100
101 private:
102 vtkPolyLine(const vtkPolyLine&) = delete;
103 void operator=(const vtkPolyLine&) = delete;
104 };
105
106 VTK_ABI_NAMESPACE_END
107 #endif
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:185
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:40
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:59
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:32
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:41
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:38
vtkLine
cell represents a 1D line
Definition: vtkLine.h:32
vtkNew< vtkLine >
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:39
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:38
vtkPolyLine
cell represents a set of 1D lines
Definition: vtkPolyLine.h:39
vtkPolyLine::Clip
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.
vtkPolyLine::GenerateSlidingNormals
static int GenerateSlidingNormals(vtkPoints *pts, vtkCellArray *lines, vtkDataArray *normals, double *firstNormal, bool threading=false)
Given points and lines, compute normals to the lines.
vtkPolyLine::GenerateSlidingNormals
static int GenerateSlidingNormals(vtkPoints *pts, vtkCellArray *lines, vtkDataArray *normals)
Given points and lines, compute normals to the lines.
vtkPolyLine::vtkPolyLine
vtkPolyLine()
vtkPolyLine::GetNumberOfFaces
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:69
vtkPolyLine::CellBoundary
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
vtkPolyLine::Triangulate
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
vtkPolyLine::GetCellDimension
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:67
vtkPolyLine::Contour
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.
vtkPolyLine::New
static vtkPolyLine * New()
vtkPolyLine::EvaluateLocation
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
vtkPolyLine::GetFace
vtkCell * GetFace(int vtkNotUsed(faceId)) override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:71
vtkPolyLine::GetCellType
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:66
vtkPolyLine::GetEdge
vtkCell * GetEdge(int vtkNotUsed(edgeId)) override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:70
vtkPolyLine::GetNumberOfEdges
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:68
vtkPolyLine::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkPolyLine::IntersectWithLine
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.
vtkPolyLine::GetParametricCenter
int GetParametricCenter(double pcoords[3]) override
Return the center of the point cloud in parametric coordinates.
vtkPolyLine::Line
vtkNew< vtkLine > Line
Definition: vtkPolyLine.h:99
vtkPolyLine::~vtkPolyLine
~vtkPolyLine() override
vtkPolyLine::Derivatives
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.
vtkPolyLine::EvaluatePosition
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.
vtkPolyLine::IsPrimaryCell
int IsPrimaryCell() override
See the vtkCell API for descriptions of these methods.
Definition: vtkPolyLine.h:87
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkX3D::index
@ index
Definition: vtkX3D.h:246
VTK_POLY_LINE
@ VTK_POLY_LINE
Definition: vtkCellType.h:50
vtkCell.h
vtkNew.h
vtkIdType
int vtkIdType
Definition: vtkType.h:315