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UmfpackGenLinSolver.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 08:23:30 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/system_of_eqn/linearSOE/umfGEN/UmfpackGenLinSolver.h,v $
00024                                                                         
00025                                                                         
00026 // File: ~/system_of_eqn/linearSOE/umfGEN/UmfpackGenLinSolver.h
00027 //
00028 // Written: fmk 
00029 // Created: 11/98
00030 // Revision: A
00031 //
00032 // Description: This file contains the class definition for 
00033 // UmfpackGenLinSolver. It solves the UmfpackGenLinSOEobject by calling
00034 // UMFPACK2.2.1 routines.
00035 //
00036 // What: "@(#) UmfpackGenLinSolver.h, revA"
00037 
00038 #ifndef UmfpackGenLinSolver_h
00039 #define UmfpackGenLinSolver_h
00040 
00041 #include <LinearSOESolver.h>
00042 
00043 class UmfpackGenLinSOE;
00044 
00045 class UmfpackGenLinSolver : public LinearSOESolver
00046 {
00047   public:
00048     UmfpackGenLinSolver();     
00049     ~UmfpackGenLinSolver();
00050 
00051     int solve(void);
00052     int setSize(void);
00053 
00054     int setLinearSOE(UmfpackGenLinSOE &theSOE);
00055     
00056     int sendSelf(int commitTag, Channel &theChannel);
00057     int recvSelf(int commitTag, Channel &theChannel, 
00058                  FEM_ObjectBroker &theBroker);    
00059     
00060   protected:
00061 
00062   private:
00063     int icntl[20];
00064     int keep[20];
00065     double cntl[10];
00066     int info[40];
00067     double rinfo[20];
00068     
00069     int *copyIndex;
00070     int lIndex;
00071     double *work;
00072     
00073     UmfpackGenLinSOE *theSOE;
00074 };
00075 
00076 #endif
00077

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