VTK
vtkPath.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPath.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=========================================================================*/
27#ifndef vtkPath_h
28#define vtkPath_h
29
30#include "vtkCommonDataModelModule.h" // For export macro
31#include "vtkPointSet.h"
32
33class vtkIntArray;
34
35class VTKCOMMONDATAMODEL_EXPORT vtkPath : public vtkPointSet
36{
37public:
38 static vtkPath *New();
39
40 vtkTypeMacro(vtkPath,vtkPointSet);
41 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
42
46 int GetDataObjectType() VTK_OVERRIDE {return VTK_PATH;}
47
63 {
64 MOVE_TO = 0,
67 CUBIC_CURVE
68 };
69
71
74 void InsertNextPoint(float pts[3], int code);
75 void InsertNextPoint(double pts[3], int code);
76 void InsertNextPoint(double x, double y, double z, int code);
78
80
86
90 vtkIdType GetNumberOfCells() VTK_OVERRIDE { return 0; }
91 vtkCell *GetCell(vtkIdType) VTK_OVERRIDE { return NULL; }
92 void GetCell(vtkIdType, vtkGenericCell *) VTK_OVERRIDE;
93 int GetCellType(vtkIdType) VTK_OVERRIDE { return 0; }
94
98 void GetCellPoints(vtkIdType, vtkIdList *ptIds) VTK_OVERRIDE;
99
103 void GetPointCells(vtkIdType ptId, vtkIdList *cellIds) VTK_OVERRIDE;
104
108 int GetMaxCellSize() VTK_OVERRIDE { return 0; }
109
114 void Allocate(vtkIdType size=1000, int extSize=1000);
115
120 void Reset();
121
123
129
130protected:
132 ~vtkPath() VTK_OVERRIDE;
133
134private:
135 vtkPath(const vtkPath&) VTK_DELETE_FUNCTION;
136 void operator=(const vtkPath&) VTK_DELETE_FUNCTION;
137};
138
139#endif
abstract class to specify cell behavior
Definition: vtkCell.h:60
provides thread-safe access to cells
list of point or cell ids
Definition: vtkIdList.h:37
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:46
concrete dataset representing a path defined by Bezier curves.
Definition: vtkPath.h:36
vtkIdType GetNumberOfCells() override
vtkPath doesn't use cells.
Definition: vtkPath.h:90
int GetDataObjectType() override
Return what type of dataset this is.
Definition: vtkPath.h:46
~vtkPath() override
vtkIntArray * GetCodes()
void SetCodes(vtkIntArray *)
Set/Get the array of control point codes:
void GetCellPoints(vtkIdType, vtkIdList *ptIds) override
vtkPath doesn't use cells, this method just clears ptIds.
void Reset()
Begin inserting data all over again.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkPath * GetData(vtkInformation *info)
Retrieve an instance of this class from an information object.
void Allocate(vtkIdType size=1000, int extSize=1000)
Method allocates initial storage for points.
void GetCell(vtkIdType, vtkGenericCell *) override
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
vtkCell * GetCell(vtkIdType) override
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
Definition: vtkPath.h:91
static vtkPath * New()
void InsertNextPoint(double x, double y, double z, int code)
ControlPointType
Enumeration of recognized control point types:
Definition: vtkPath.h:63
@ LINE_TO
Definition: vtkPath.h:65
@ CONIC_CURVE
Definition: vtkPath.h:66
void InsertNextPoint(double pts[3], int code)
int GetMaxCellSize() override
Return the maximum cell size in this poly data.
Definition: vtkPath.h:108
void InsertNextPoint(float pts[3], int code)
Insert the next control point in the path.
static vtkPath * GetData(vtkInformationVector *v, int i=0)
int GetCellType(vtkIdType) override
Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.
Definition: vtkPath.h:93
void GetPointCells(vtkIdType ptId, vtkIdList *cellIds) override
vtkPath doesn't use cells, this method just clears cellIds.
abstract class for specifying dataset behavior
Definition: vtkPointSet.h:43
@ info
Definition: vtkX3D.h:376
@ size
Definition: vtkX3D.h:253
int vtkIdType
Definition: vtkType.h:287
#define VTK_PATH
Definition: vtkType.h:122