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VertexIter.h

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00001 /* ****************************************************************** **
00002 **    OpenSees - Open System for Earthquake Engineering Simulation    **
00003 **          Pacific Earthquake Engineering Research Center            **
00004 **                                                                    **
00005 **                                                                    **
00006 ** (C) Copyright 1999, The Regents of the University of California    **
00007 ** All Rights Reserved.                                               **
00008 **                                                                    **
00009 ** Commercial use of this program without express permission of the   **
00010 ** University of California, Berkeley, is strictly prohibited.  See   **
00011 ** file 'COPYRIGHT'  in main directory for information on usage and   **
00012 ** redistribution,  and for a DISCLAIMER OF ALL WARRANTIES.           **
00013 **                                                                    **
00014 ** Developed by:                                                      **
00015 **   Frank McKenna (fmckenna@ce.berkeley.edu)                         **
00016 **   Gregory L. Fenves (fenves@ce.berkeley.edu)                       **
00017 **   Filip C. Filippou (filippou@ce.berkeley.edu)                     **
00018 **                                                                    **
00019 ** ****************************************************************** */
00020                                                                         
00021 // $Revision: 1.1.1.1 $
00022 // $Date: 2000/09/15 08:23:21 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/graph/graph/VertexIter.h,v $
00024                                                                         
00025                                                                         
00026 // File: ~/analysis/model/VertexIter.h
00027 //
00028 // Written: fmk 
00029 // Created: Fri Sep 20 15:27:47: 1996
00030 // Revision: A
00031 //
00032 // Description: This file contains the class definition for VertexIter.
00033 // VertexIter is an abstract base class. A VertexIter is an iter 
00034 // for returning the vertices of a graph.
00035 // VertexIters must be written for each subclass of Graph.
00036 
00037 
00038 #ifndef VertexIter_h
00039 #define VertexIter_h
00040 
00041 class Vertex;
00042 class TaggedObjectStorage;
00043 class TaggedObjectIter;
00044 
00045 class VertexIter 
00046 {
00047   public:
00048     VertexIter();    
00049     VertexIter(TaggedObjectStorage *);
00050     virtual ~VertexIter();
00051 
00052     virtual void reset(void);
00053     virtual Vertex *operator()(void);
00054 
00055   protected:
00056     
00057   private:
00058     TaggedObjectIter &myIter;
00059 };
00060 
00061 #endif
00062

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