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ProfileSPDLinDirectSkypackSolver.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: 2003/02/25 23:34:45 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/system_of_eqn/linearSOE/profileSPD/ProfileSPDLinDirectSkypackSolver.h,v $
00024                                                                         
00025                                                                         
00026 // File: ~/system_of_eqn/linearSOE/profileSPD/ProfileSPDLinDirectSkypackSolver.h
00027 //
00028 // Written: fmk 
00029 // Created: 03/98
00030 // Revision: A
00031 //
00032 // Description: This file contains the class definition for 
00033 // ProfileSPDLinDirectSkypackSolver. ProfileSPDLinDirectSkypackSolver 
00034 // is a subclass of LinearSOESOlver. It solves a ProfileSPDLinSOE object using
00035 // the Skypack library developed by Osni Marques, software available at
00036 //   http://www.nersc.gov/research/SCG/Osni/marques_software.html
00037 
00038 // What: "@(#) ProfileSPDLinDirectSkypackSolver.h, revA"
00039 
00040 #ifndef ProfileSPDLinDirectSkypackSolver_h
00041 #define ProfileSPDLinDirectSkypackSolver_h
00042 
00043 #include <ProfileSPDLinSolver.h>
00044 class ProfileSPDLinSOE;
00045 
00046 class ProfileSPDLinDirectSkypackSolver : public ProfileSPDLinSolver
00047 {
00048   public:
00049     ProfileSPDLinDirectSkypackSolver();    
00050     ProfileSPDLinDirectSkypackSolver(int mCols, int mRows);    
00051     virtual ~ProfileSPDLinDirectSkypackSolver();
00052 
00053     virtual int solve(void);        
00054     virtual int setSize(void);    
00055 
00056     virtual int setProfileSOE(ProfileSPDLinSOE &theSOE);
00057 
00058     int sendSelf(int commitTag, Channel &theChannel);
00059     int recvSelf(int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker);
00060     
00061   protected:
00062 
00063   private:
00064     int mCols, mRows;
00065     double *rw; // work array of dimension mRows*mCols
00066     double *tw; // work array of dimension mRows*mRows
00067     int *index; // integer array of dimension max(mRows,mCols)               
00068     int size;
00069     
00070     double *invD;
00071     int block[3];
00072 
00073 };
00074 
00075 
00076 #endif
00077

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