VTK  9.2.20230129
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 -------------------------------------------------------------------------*/
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 
45 VTK_ABI_NAMESPACE_BEGIN
46 class vtkGraphEdge;
47 
48 class VTKCOMMONDATAMODEL_EXPORT vtkVertexListIterator : public vtkObject
49 {
50 public:
53  void PrintSelf(ostream& os, vtkIndent indent) override;
54 
58  virtual void SetGraph(vtkGraph* graph);
59 
61 
64  vtkGetObjectMacro(Graph, vtkGraph);
66 
68 
72  {
73  vtkIdType v = this->Current;
74  ++this->Current;
75  return v;
76  }
78 
82  bool HasNext() { return this->Current != this->End; }
83 
84 protected:
87 
91 
92 private:
94  void operator=(const vtkVertexListIterator&) = delete;
95 };
96 
97 VTK_ABI_NAMESPACE_END
98 #endif
Representation of a single graph edge.
Definition: vtkGraphEdge.h:41
Base class for graph data types.
Definition: vtkGraph.h:346
a simple class to control print indentation
Definition: vtkIndent.h:120
abstract base class for most VTK objects
Definition: vtkObject.h:83
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:327