00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkVertexListIterator.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00015 /*------------------------------------------------------------------------- 00016 Copyright 2008 Sandia Corporation. 00017 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00018 the U.S. Government retains certain rights in this software. 00019 -------------------------------------------------------------------------*/ 00036 #ifndef __vtkVertexListIterator_h 00037 #define __vtkVertexListIterator_h 00038 00039 #include "vtkObject.h" 00040 00041 #include "vtkGraph.h" // For edge type definitions 00042 00043 class vtkGraphEdge; 00044 00045 class VTK_FILTERING_EXPORT vtkVertexListIterator : public vtkObject 00046 { 00047 public: 00048 static vtkVertexListIterator *New(); 00049 vtkTypeMacro(vtkVertexListIterator, vtkObject); 00050 void PrintSelf(ostream& os, vtkIndent indent); 00051 00053 virtual void SetGraph(vtkGraph *graph); 00054 00056 00057 vtkGetObjectMacro(Graph, vtkGraph); 00059 00061 00062 vtkIdType Next() 00063 { 00064 vtkIdType v = this->Current; 00065 ++this->Current; 00066 return v; 00067 } 00069 00071 00072 bool HasNext() 00073 { 00074 return this->Current != this->End; 00075 } 00077 00078 protected: 00079 vtkVertexListIterator(); 00080 ~vtkVertexListIterator(); 00081 00082 vtkGraph *Graph; 00083 vtkIdType Current; 00084 vtkIdType End; 00085 00086 private: 00087 vtkVertexListIterator(const vtkVertexListIterator&); // Not implemented. 00088 void operator=(const vtkVertexListIterator&); // Not implemented. 00089 }; 00090 00091 #endif
1.5.6