VTK  9.1.20211024
vtkVertexListIterator.h
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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 -------------------------------------------------------------------------*/
34 #ifndef vtkVertexListIterator_h
35 #define vtkVertexListIterator_h
36 
37 #include "vtkCommonDataModelModule.h" // For export macro
38 #include "vtkObject.h"
39 
40 #include "vtkGraph.h" // For edge type definitions
41 
42 class vtkGraphEdge;
43 
44 class VTKCOMMONDATAMODEL_EXPORT vtkVertexListIterator : public vtkObject
45 {
46 public:
49  void PrintSelf(ostream& os, vtkIndent indent) override;
50 
54  virtual void SetGraph(vtkGraph* graph);
55 
57 
60  vtkGetObjectMacro(Graph, vtkGraph);
62 
64 
68  {
69  vtkIdType v = this->Current;
70  ++this->Current;
71  return v;
72  }
74 
78  bool HasNext() { return this->Current != this->End; }
79 
80 protected:
83 
87 
88 private:
90  void operator=(const vtkVertexListIterator&) = delete;
91 };
92 
93 #endif
Representation of a single graph edge.
Definition: vtkGraphEdge.h:40
Base class for graph data types.
Definition: vtkGraph.h:339
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract base class for most VTK objects
Definition: vtkObject.h:82
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:332