MoochoPack_PostProcessBarrierLineSearch_Step.hpp

00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) 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 Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef POST_PROCESS_BARRIER_LINE_SEARCH_STEP_H
00030 #define POST_PROCESS_BARRIER_LINE_SEARCH_STEP_H
00031 
00032 #include "MoochoPack_Types.hpp"
00033 #include "IterationPack_AlgorithmStep.hpp"
00034 #include "Teuchos_StandardCompositionMacros.hpp"
00035 #include "Teuchos_StandardMemberCompositionMacros.hpp"
00036 
00037 #include "OptionsFromStreamPack_SetOptionsFromStreamNode.hpp"
00038 #include "OptionsFromStreamPack_SetOptionsToTargetBase.hpp"
00039 
00040 namespace MoochoPack {
00041 
00050 class PostProcessBarrierLineSearch_Step
00051   : public IterationPack::AlgorithmStep // doxygen needs full path
00052   {
00053   public:
00054 
00057 
00060     PostProcessBarrierLineSearch_Step(
00061       Teuchos::RCP<NLPInterfacePack::NLPBarrier> barrier_nlp
00062       );
00064 
00068     bool do_step(Algorithm& algo, poss_type step_poss, IterationPack::EDoStepType type
00069            , poss_type assoc_step_poss);
00070     
00071     
00072     void print_step( const IterationPack::Algorithm& algo, poss_type step_poss, IterationPack::EDoStepType type
00073              , poss_type assoc_step_poss, std::ostream& out, const std::string& leading_str ) const;
00075 
00076   private:
00077     Teuchos::RCP<NLPInterfacePack::NLPBarrier> barrier_nlp_;
00078 
00079   }; // end class PostProcessBarrierLineSearch_Step
00080 
00081 
00082 } // end namespace MoochoPack
00083 
00084 #endif // #if !defined POST_PROCESS_BARRIER_LINE_SEARCH_STEP_H

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