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00001 // @HEADER 00002 // *********************************************************************** 00003 // 00004 // Stratimikos: Thyra-based strategies for linear solvers 00005 // Copyright (2006) 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 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. 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Bartlett (rabartl@sandia.gov) 00038 // 00039 // *********************************************************************** 00040 // @HEADER 00041 00042 #ifndef THYRA_AZTECOO_LINEAR_OP_WITH_SOLVE_FACTORY_HPP 00043 #define THYRA_AZTECOO_LINEAR_OP_WITH_SOLVE_FACTORY_HPP 00044 00045 #include "Thyra_LinearOpWithSolveFactoryBase.hpp" 00046 #include "Thyra_EpetraOperatorViewExtractorBase.hpp" 00047 #include "Teuchos_StandardMemberCompositionMacros.hpp" 00048 #include "Teuchos_StandardCompositionMacros.hpp" 00049 00050 00051 namespace Teuchos { class ParameterList; } 00052 00053 00054 namespace Thyra { 00055 00056 00079 class AztecOOLinearOpWithSolveFactory : public LinearOpWithSolveFactoryBase<double> { 00080 public: 00081 00084 00086 AztecOOLinearOpWithSolveFactory( 00087 Teuchos::RCP<Teuchos::ParameterList> const& paramList = Teuchos::null 00088 ); 00089 00098 STANDARD_COMPOSITION_MEMBERS( EpetraOperatorViewExtractorBase, epetraFwdOpViewExtractor ); 00099 00101 00105 bool acceptsPreconditionerFactory() const; 00107 void setPreconditionerFactory( 00108 const Teuchos::RCP<PreconditionerFactoryBase<double> > &precFactory, 00109 const std::string &precFactoryName 00110 ); 00112 Teuchos::RCP<PreconditionerFactoryBase<double> > getPreconditionerFactory() const; 00114 void unsetPreconditionerFactory( 00115 Teuchos::RCP<PreconditionerFactoryBase<double> > *precFactory, 00116 std::string *precFactoryName 00117 ); 00119 bool isCompatible( const LinearOpSourceBase<double> &fwdOpSrc ) const; 00121 Teuchos::RCP<LinearOpWithSolveBase<double> > createOp() const; 00123 void initializeOp( 00124 const Teuchos::RCP<const LinearOpSourceBase<double> > &fwdOpSrc, 00125 LinearOpWithSolveBase<double> *Op, 00126 const ESupportSolveUse supportSolveUse 00127 ) const; 00129 void initializeAndReuseOp( 00130 const Teuchos::RCP<const LinearOpSourceBase<double> > &fwdOpSrc, 00131 LinearOpWithSolveBase<double> *Op 00132 ) const; 00134 void uninitializeOp( 00135 LinearOpWithSolveBase<double> *Op, 00136 Teuchos::RCP<const LinearOpSourceBase<double> > *fwdOpSrc, 00137 Teuchos::RCP<const PreconditionerBase<double> > *prec, 00138 Teuchos::RCP<const LinearOpSourceBase<double> > *approxFwdOpSrc, 00139 ESupportSolveUse *supportSolveUse 00140 ) const; 00142 bool supportsPreconditionerInputType(const EPreconditionerInputType precOpType) const; 00144 void initializePreconditionedOp( 00145 const Teuchos::RCP<const LinearOpSourceBase<double> > &fwdOpSrc, 00146 const Teuchos::RCP<const PreconditionerBase<double> > &prec, 00147 LinearOpWithSolveBase<double> *Op, 00148 const ESupportSolveUse supportSolveUse 00149 ) const; 00151 void initializeApproxPreconditionedOp( 00152 const Teuchos::RCP<const LinearOpSourceBase<double> > &fwdOpSrc, 00153 const Teuchos::RCP<const LinearOpSourceBase<double> > &approxFwdOpSrc, 00154 LinearOpWithSolveBase<double> *Op, 00155 const ESupportSolveUse supportSolveUse 00156 ) const; 00158 00161 00163 void setParameterList(Teuchos::RCP<Teuchos::ParameterList> const& paramList); 00165 Teuchos::RCP<Teuchos::ParameterList> getNonconstParameterList(); 00167 Teuchos::RCP<Teuchos::ParameterList> unsetParameterList(); 00169 Teuchos::RCP<const Teuchos::ParameterList> getParameterList() const; 00171 Teuchos::RCP<const Teuchos::ParameterList> getValidParameters() const; 00172 00174 00177 00179 std::string description() const; 00180 00182 00183 private: 00184 00185 // ///////////////////////// 00186 // Private data members 00187 00188 Teuchos::RCP<PreconditionerFactoryBase<double> > precFactory_; 00189 std::string precFactoryName_; 00190 Teuchos::RCP<Teuchos::ParameterList> thisValidParamList_; 00191 Teuchos::RCP<Teuchos::ParameterList> paramList_; 00192 00193 int defaultFwdMaxIterations_; 00194 double defaultFwdTolerance_; 00195 int defaultAdjMaxIterations_; 00196 double defaultAdjTolerance_; 00197 bool outputEveryRhs_; 00198 00199 bool useAztecPrec_; 00200 00201 // ///////////////////////// 00202 // Private member functions 00203 00204 static Teuchos::RCP<const Teuchos::ParameterList> generateAndGetValidParameters(); 00205 void updateThisValidParamList(); 00206 00207 void initializeOp_impl( 00208 const Teuchos::RCP<const LinearOpSourceBase<double> > &fwdOpSrc, 00209 const Teuchos::RCP<const PreconditionerBase<double> > &prec, 00210 const Teuchos::RCP<const LinearOpSourceBase<double> > &approxFwdOpSrc, 00211 const bool reusePrec, 00212 LinearOpWithSolveBase<double> *Op 00213 ) const; 00214 00215 }; 00216 00218 00219 } // namespace Thyra 00220 00221 #endif // THYRA_AZTECOO_LINEAR_OP_WITH_SOLVE_FACTORY_HPP
1.7.6.1