OpenSees » SRC » tagged » storage

ArrayOfTaggedObjectsIter.cpp

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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 08:23:30 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/tagged/storage/ArrayOfTaggedObjectsIter.cpp,v $
00024                                                                         
00025                                                                         
00026 // File: ~/OOP/tagged/storage/ArrayOfTaggedObjectsIter.C
00027 //
00028 // Written: fmk 
00029 // Created: Fri Sep 20 15:27:47: 1996
00030 // Revision: A
00031 //
00032 // Description: This file contains the method definitions for class 
00033 // ArrayOfTaggedObjectsIter. ArrayOfTaggedObjectsIter is a class for iterating through the 
00034 // elements of a domain. 
00035 
00036 #include <ArrayOfTaggedObjectsIter.h>
00037 #include <ArrayOfTaggedObjects.h>
00038 
00039 
00040 // ArrayOfTaggedObjectsIter(SingleDomain &theDomain):
00041 //      constructor that takes the model, just the basic iter
00042 
00043 ArrayOfTaggedObjectsIter::ArrayOfTaggedObjectsIter(ArrayOfTaggedObjects &theComponents)
00044   :myComponents(theComponents), currIndex(0), numDone(0)
00045 {
00046 }
00047 
00048 
00049 ArrayOfTaggedObjectsIter::~ArrayOfTaggedObjectsIter()
00050 {
00051 }    
00052 
00053 void
00054 ArrayOfTaggedObjectsIter::reset(void)
00055 {
00056     currIndex = 0;
00057     numDone = 0;
00058 }
00059 
00060 TaggedObject *
00061 ArrayOfTaggedObjectsIter::operator()(void)
00062 {
00063   // check if we still have elements in the model
00064   // if not return 0, indicating we are done
00065 
00066   // have to remove this if delete from an iter
00067   // if (numDone >= myComponents.numComponents)
00068   //    return 0;
00069 
00070   // search through domains ele list till we find the next element
00071   while ((currIndex <= myComponents.positionLastEntry) 
00072          && (myComponents.theComponents[currIndex] == 0))
00073       currIndex++;
00074 
00075   // if not at the end of the list return the element
00076   // NOTE: a BAD type cast is needed here - Maybe change domain
00077   if (currIndex < myComponents.sizeComponentArray) {
00078       TaggedObject *dc= myComponents.theComponents[currIndex];
00079       numDone++; currIndex++;
00080       return(dc);
00081   }
00082   return (0);
00083 }
00084 
00085     
00086

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