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ProfileSPDLinSOE.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: 1.3 $
00022 // $Date: 2005/12/06 22:06:04 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/system_of_eqn/linearSOE/profileSPD/ProfileSPDLinSOE.h,v $
00024                                                                         
00025                                                                         
00026 // Written: fmk 
00027 // Revision: A
00028 //
00029 // Description: This file contains the class definition for ProfileSPDLinSOE
00030 // ProfileSPDLinSOE is a subclass of LinearSOE. It uses the LAPACK Upper storage
00031 // scheme to store the components of the A matrix.
00032 
00033 // What: "@(#) ProfileSPDLinSOE.h, revA"
00034 
00035 #ifndef ProfileSPDLinSOE_h
00036 #define ProfileSPDLinSOE_h
00037 
00038 #include <LinearSOE.h>
00039 #include <Vector.h>
00040 class ProfileSPDLinSolver;
00041 
00042 class ProfileSPDLinSOE : public LinearSOE
00043 {
00044   public:
00045     ProfileSPDLinSOE(ProfileSPDLinSolver &theSolver);
00046     ProfileSPDLinSOE(ProfileSPDLinSolver &theSolver, int classTag);
00047     ProfileSPDLinSOE(int N, int *iLoc, ProfileSPDLinSolver &theSolver);
00048 
00049     virtual ~ProfileSPDLinSOE();
00050 
00051     virtual int getNumEqn(void) const;
00052     virtual int setSize(Graph &theGraph);
00053     virtual int addA(const Matrix &, const ID &, double fact = 1.0);
00054     virtual int addB(const Vector &, const ID &, double fact = 1.0);    
00055     virtual int setB(const Vector &, double fact = 1.0);
00056     
00057     virtual void zeroA(void);
00058     virtual void zeroB(void);
00059 
00060     virtual void setX(int loc, double value);
00061     virtual void setX(const Vector &x);
00062     
00063     virtual const Vector &getX(void);
00064     virtual const Vector &getB(void);
00065     virtual double normRHS(void);
00066 
00067     virtual int setProfileSPDSolver(ProfileSPDLinSolver &newSolver);    
00068     virtual int sendSelf(int commitTag, Channel &theChannel);
00069     virtual int recvSelf(int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker);
00070 
00071     friend class ProfileSPDLinSolver;    
00072     friend class ProfileSPDLinDirectSolver;
00073     friend class ProfileSPDLinDirectBlockSolver;
00074     friend class ProfileSPDLinDirectThreadSolver;    
00075     friend class ProfileSPDLinDirectSkypackSolver;    
00076     friend class ProfileSPDLinSubstrSolver;
00077     friend class ProfileSPDLinSubstrThreadSolver;
00078     
00079   protected:
00080     int size, profileSize;    
00081     double *A, *B, *X;
00082     Vector *vectX;
00083     Vector *vectB;
00084     int *iDiagLoc;
00085     int Asize, Bsize;
00086     bool isAfactored, isAcondensed;
00087     int numInt;
00088     
00089   private:
00090 };
00091 
00092 
00093 #endif
00094 
00095 
00096

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