VTK
vtkVertexListIterator.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkVertexListIterator.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=========================================================================*/
15/*-------------------------------------------------------------------------
16 Copyright 2008 Sandia Corporation.
17 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18 the U.S. Government retains certain rights in this software.
19-------------------------------------------------------------------------*/
37#ifndef vtkVertexListIterator_h
38#define vtkVertexListIterator_h
39
40#include "vtkCommonDataModelModule.h" // For export macro
41#include "vtkObject.h"
42
43#include "vtkGraph.h" // For edge type definitions
44
45class vtkGraphEdge;
46
47class VTKCOMMONDATAMODEL_EXPORT vtkVertexListIterator : public vtkObject
48{
49public:
52 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
53
57 virtual void SetGraph(vtkGraph *graph);
58
60
63 vtkGetObjectMacro(Graph, vtkGraph);
65
67
71 {
72 vtkIdType v = this->Current;
73 ++this->Current;
74 return v;
75 }
77
81 bool HasNext()
82 {
83 return this->Current != this->End;
84 }
85
86protected:
88 ~vtkVertexListIterator() VTK_OVERRIDE;
89
90 vtkGraph *Graph;
91 vtkIdType Current;
93
94private:
95 vtkVertexListIterator(const vtkVertexListIterator&) VTK_DELETE_FUNCTION;
96 void operator=(const vtkVertexListIterator&) VTK_DELETE_FUNCTION;
97};
98
99#endif
Representation of a single graph edge.
Definition: vtkGraphEdge.h:40
Base class for graph data types.
Definition: vtkGraph.h:288
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract base class for most VTK objects
Definition: vtkObject.h:60
Iterates all vertices in a graph.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkIdType Next()
Returns the next edge in the graph.
virtual void SetGraph(vtkGraph *graph)
Setup the iterator with a graph.
~vtkVertexListIterator() override
static vtkVertexListIterator * New()
bool HasNext()
Whether this iterator has more edges.
int vtkIdType
Definition: vtkType.h:287