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DOF_GrpIter.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: 1.2 $
00022 // $Date: 2005/11/28 21:23:50 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/analysis/model/DOF_GrpIter.h,v $
00024                                                                         
00025 // Written: fmk 
00026 // Created: Fri Sep 20 15:27:47: 1996
00027 // Revision: A
00028 //
00029 // Description: This file contains the class definition for DOF_GrpIter.
00030 // DOF_GrpIter is an abstract base class. A DOF_GrpIter is an iter 
00031 // for returning the DOF_Groups of an object of class AnalysisModel. 
00032 // DOF_GrpIters must be written for each subclass of AnalysisModel.
00033 
00034 
00035 #ifndef DOF_GrpIter_h
00036 #define DOF_GrpIter_h
00037 
00038 class DOF_Group;
00039 class TaggedObjectStorage;
00040 class TaggedObjectIter;
00041 
00042 class DOF_GrpIter 
00043 {
00044   public:
00045     DOF_GrpIter();
00046     DOF_GrpIter(TaggedObjectStorage *);
00047     virtual ~DOF_GrpIter();
00048 
00049     virtual void reset(void);    
00050     virtual DOF_Group *operator()(void);
00051 
00052   protected:
00053     
00054   private:
00055     TaggedObjectIter *myIter;
00056 };
00057 
00058 #endif
00059

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