BelosSolverManager.hpp

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00001 
00002 // @HEADER
00003 // ***********************************************************************
00004 //
00005 //                 Belos: Block Linear Solvers Package
00006 //                 Copyright (2004) Sandia Corporation
00007 //
00008 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00009 // license for use of this work by or on behalf of the U.S. Government.
00010 //
00011 // This library is free software; you can redistribute it and/or modify
00012 // it under the terms of the GNU Lesser General Public License as
00013 // published by the Free Software Foundation; either version 2.1 of the
00014 // License, or (at your option) any later version.
00015 //
00016 // This library is distributed in the hope that it will be useful, but
00017 // WITHOUT ANY WARRANTY; without even the implied warranty of
00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019 // Lesser General Public License for more details.
00020 //
00021 // You should have received a copy of the GNU Lesser General Public
00022 // License along with this library; if not, write to the Free Software
00023 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00024 // USA
00025 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
00026 //
00027 // ***********************************************************************
00028 // @HEADER
00029 
00030 #ifndef BELOS_SOLVERMANAGER_HPP
00031 #define BELOS_SOLVERMANAGER_HPP
00032 
00037 #include "BelosConfigDefs.hpp"
00038 #include "BelosTypes.hpp"
00039 #include "BelosLinearProblem.hpp"
00040 
00041 #include "Teuchos_ParameterList.hpp"
00042 #include "Teuchos_RCP.hpp"
00043 #include "Teuchos_Describable.hpp"
00044 
00050 namespace Belos {
00051 
00052 template<class ScalarType, class MV, class OP>
00053 class SolverManager : virtual public Teuchos::Describable {
00054     
00055   public:
00056 
00058 
00059 
00061   SolverManager() {};
00062 
00064   virtual ~SolverManager() {};
00066   
00068 
00069 
00070   virtual const LinearProblem<ScalarType,MV,OP>& getProblem() const = 0;
00071 
00072   virtual Teuchos::RCP<const Teuchos::ParameterList> getValidParameters() const = 0;
00073 
00074   virtual Teuchos::RCP<const Teuchos::ParameterList> getCurrentParameters() const = 0;
00075 
00077   virtual int getNumIters() const = 0;
00078 
00079   virtual bool isLOADetected() const = 0;
00080  
00082 
00084 
00085 
00086   virtual void setProblem( const Teuchos::RCP<LinearProblem<ScalarType,MV,OP> > &problem ) = 0;
00087 
00088   virtual void setParameters( const Teuchos::RCP<Teuchos::ParameterList> &params ) = 0;
00089 
00091 
00093 
00094     
00103   virtual ReturnType solve() = 0;
00105   
00106 };
00107 
00108 } // end Belos namespace
00109 
00110 #endif /* BELOS_SOLVERMANAGER_HPP */

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