VTK
vtkPath.h
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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 
33 class vtkIntArray;
34 
35 class VTKCOMMONDATAMODEL_EXPORT vtkPath : public vtkPointSet
36 {
37 public:
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 
83  void SetCodes(vtkIntArray *);
84  vtkIntArray *GetCodes();
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 
127  static vtkPath* GetData(vtkInformationVector* v, int i=0);
129 
130 protected:
131  vtkPath();
132  ~vtkPath() VTK_OVERRIDE;
133 
134 private:
135  vtkPath(const vtkPath&) VTK_DELETE_FUNCTION;
136  void operator=(const vtkPath&) VTK_DELETE_FUNCTION;
137 };
138 
139 #endif
vtkPointSet.h
vtkIdType
int vtkIdType
Definition: vtkType.h:287
vtkPath::GetCell
vtkCell * GetCell(vtkIdType) override
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
Definition: vtkPath.h:91
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkPath
concrete dataset representing a path defined by Bezier curves.
Definition: vtkPath.h:35
vtkPath::GetCellType
int GetCellType(vtkIdType) override
Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.
Definition: vtkPath.h:93
vtkPath::GetMaxCellSize
int GetMaxCellSize() override
Return the maximum cell size in this poly data.
Definition: vtkPath.h:108
vtkPath::ControlPointType
ControlPointType
Enumeration of recognized control point types:
Definition: vtkPath.h:62
vtkPointSet::GetData
static vtkPointSet * GetData(vtkInformation *info)
Retrieve an instance of this class from an information object.
vtkPointSet::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:59
vtkPath::LINE_TO
@ LINE_TO
Definition: vtkPath.h:65
vtkDataSet::GetPointCells
virtual void GetPointCells(vtkIdType ptId, vtkIdList *cellIds)=0
Topological inquiry to get cells using point.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkIntArray
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:45
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:36
vtkX3D::size
@ size
Definition: vtkX3D.h:253
vtkPath::GetNumberOfCells
vtkIdType GetNumberOfCells() override
vtkPath doesn't use cells.
Definition: vtkPath.h:90
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkDataSet::GetCellPoints
virtual void GetCellPoints(vtkIdType cellId, vtkIdList *ptIds)=0
Topological inquiry to get points defining cell.
vtkX3D::info
@ info
Definition: vtkX3D.h:376
vtkPath::CONIC_CURVE
@ CONIC_CURVE
Definition: vtkPath.h:66
vtkPointSet
abstract class for specifying dataset behavior
Definition: vtkPointSet.h:42
vtkGenericCell
provides thread-safe access to cells
Definition: vtkGenericCell.h:39
VTK_PATH
#define VTK_PATH
Definition: vtkType.h:122
vtkPath::GetDataObjectType
int GetDataObjectType() override
Return what type of dataset this is.
Definition: vtkPath.h:46
vtkDataObject::New
static vtkDataObject * New()
vtkDataSet::GetCell
virtual vtkCell * GetCell(vtkIdType cellId)=0
Get cell with cellId such that: 0 <= cellId < NumberOfCells.