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PlainNumberer.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 08:23:17 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/analysis/numberer/PlainNumberer.h,v $
00024                                                                         
00025                                                                         
00026 // File: ~/analysis/numberer/PlainNumberer.h
00027 // 
00028 // Written: fmk 
00029 // Created: 9/96
00030 // Revision: A
00031 //
00032 // Description: This file contains the class definition for PlainNumberer.
00033 // PlainNumberer is a subclass of DOF_Numberer. The PlainNumberer assigns
00034 // equation numbers to the DOFs on a first come first serve basis; that is 
00035 // it gets the DOF_GrpIter and assigns the equation numbers to the DOFs
00036 // as it iterates through the iter.
00037 //
00038 // What: "@(#) PlainNumberer.h, revA"
00039 
00040 #ifndef PlainNumberer_h
00041 #define PlainNumberer_h
00042 
00043 #define START_EQN_NUMBER 0
00044 
00045 #include <DOF_Numberer.h>
00046 
00047 class PlainNumberer: public DOF_Numberer
00048 {
00049   public:
00050     PlainNumberer();
00051     ~PlainNumberer();
00052 
00053     int numberDOF(int lastDOF = -1);
00054     int numberDOF(ID &lastDOFs);    
00055 
00056     virtual int sendSelf(int commitTag, Channel &theChannel);
00057     virtual int recvSelf(int commitTag, Channel &theChannel, 
00058                          FEM_ObjectBroker &theBroker);
00059 
00060   protected:
00061 
00062   private:
00063     
00064 };
00065 
00066 #endif
00067

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