00001 /*@HEADER 00002 // *********************************************************************** 00003 // 00004 // Ifpack: Object-Oriented Algebraic Preconditioner Package 00005 // Copyright (2002) 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 00030 00031 #ifndef TSF_PARAMETERLIST_PRECONDITIONERFACTORY_HPP 00032 #define TSF_PARAMETERLIST_PRECONDITIONERFACTORY_HPP 00033 00034 #include "SundanceDefs.hpp" 00035 #include "TSFPreconditionerFactoryBase.hpp" 00036 #include "TSFILUKPreconditionerFactory.hpp" 00037 #include "TSFLinearOperatorDecl.hpp" 00038 #include "Teuchos_ParameterList.hpp" 00039 #include "TSFILUFactorizableOp.hpp" 00040 #include "TSFLinearSolverBaseDecl.hpp" 00041 #include "TSFMLOperator.hpp" 00042 00043 namespace TSFExtended 00044 { 00045 using namespace Teuchos; 00046 00047 /** 00048 * 00049 */ 00050 class ParameterListPreconditionerFactory 00051 : public PreconditionerFactoryBase<double> 00052 { 00053 public: 00054 00055 /** Construct with a parameter list */ 00056 ParameterListPreconditionerFactory(const ParameterList& params) 00057 : PreconditionerFactoryBase<double>(), params_(params) 00058 { 00059 const std::string& pName = params_.name(); 00060 TEST_FOR_EXCEPTION(pName != "Preconditioner", std::runtime_error, 00061 "expected tag=Preconditioner in parameter list " << std::endl 00062 << params_); 00063 } 00064 00065 /** virtual dtor */ 00066 virtual ~ParameterListPreconditionerFactory(){;} 00067 00068 /** */ 00069 Preconditioner<double> 00070 createPreconditioner(const LinearOperator<double>& A) const ; 00071 00072 /* Handleable boilerplate */ 00073 GET_RCP(PreconditionerFactoryBase<double>); 00074 private: 00075 00076 ParameterList params_; 00077 }; 00078 00079 00080 } 00081 00082 #endif 00083 00084 00085 00086