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SpoolesOO.h
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00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //                Amesos: Direct Sparse Solver Package
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef _SPOOLESOO_H_
00030 #define _SPOOLESOO_H_
00031 
00032 class Epetra_Comm;
00033 class Epetra_BlockMap;
00034 class Epetra_MultiVector;
00035 class Epetra_RowMatrix;
00036 //  #include "Epetra_LinearProblem.h"
00037 #include "Epetra_Operator.h"
00038 #include "Epetra_Object.h"
00039 
00040 
00042 
00051 class SpoolesOO {
00052     
00053   public:
00054   SpoolesOO(Epetra_RowMatrix * A, Epetra_MultiVector * X, Epetra_MultiVector * B);
00055 
00056   SpoolesOO();
00057 
00058   virtual ~SpoolesOO(void);
00059   
00060   int SetUserMatrix(Epetra_RowMatrix * UserMatrix);
00061 
00062   int SetLHS(Epetra_MultiVector * X);
00063 
00064   int SetRHS(Epetra_MultiVector * B);
00065 
00066   Epetra_RowMatrix * GetUserMatrix() const {return(UserMatrix_);};
00067 
00068   Epetra_MultiVector * GetLHS() const {return(X_);};
00069 
00070   Epetra_MultiVector * GetRHS() const {return(B_);};
00071 
00072   bool GetTrans( ) const { return Transpose_ ;} ;
00073 
00074   void SetTrans( bool trans ) { Transpose_ = trans ;} ; 
00075 
00076   int SetSpoolesDefaults();
00077 
00078   int Solve() ;
00079 
00080  protected:
00081 
00082   Epetra_Operator * UserOperator_;
00083   Epetra_RowMatrix * UserMatrix_;
00084   Epetra_Operator * PrecOperator_;
00085   Epetra_RowMatrix * PrecMatrix_;
00086   Epetra_MultiVector * X_;
00087   Epetra_MultiVector * B_;
00088 
00089   
00090   bool Transpose_ ;
00091 
00092   int x_LDA_;
00093   double *x_;
00094   int b_LDA_;
00095   double *b_;
00096   bool inConstructor_;
00097 };
00098 
00099 
00100 #endif /* _SPOOLESOO_H_ */
00101 
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