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MoochoPack : Framework for Large-Scale Optimization Algorithms
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00001 #if 0 00002 00003 // @HEADER 00004 // *********************************************************************** 00005 // 00006 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization 00007 // Copyright (2003) Sandia Corporation 00008 // 00009 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00010 // license for use of this work by or on behalf of the U.S. Government. 00011 // 00012 // Redistribution and use in source and binary forms, with or without 00013 // modification, are permitted provided that the following conditions are 00014 // met: 00015 // 00016 // 1. Redistributions of source code must retain the above copyright 00017 // notice, this list of conditions and the following disclaimer. 00018 // 00019 // 2. Redistributions in binary form must reproduce the above copyright 00020 // notice, this list of conditions and the following disclaimer in the 00021 // documentation and/or other materials provided with the distribution. 00022 // 00023 // 3. Neither the name of the Corporation nor the names of the 00024 // contributors may be used to endorse or promote products derived from 00025 // this software without specific prior written permission. 00026 // 00027 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00028 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00029 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00030 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00031 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00032 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00033 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00034 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00035 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00036 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00037 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00038 // 00039 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 00040 // 00041 // *********************************************************************** 00042 // @HEADER 00043 00044 #include <assert.h> 00045 #include <math.h> 00046 00047 #include "MoochoPack_ReducedHessianSecantUpdateLPBFGS_StrategySetOptions.hpp" 00048 #include "OptionsFromStreamPack_StringToBool.hpp" 00049 00050 // Define the options 00051 namespace { 00052 00053 const int local_num_options = 4; 00054 00055 enum local_EOptions { 00056 MIN_NUM_UPDATES_PROJ_START 00057 ,MAX_NUM_UPDATES_PROJ_START 00058 ,NUM_SUPERBASICS_SWITCH_DENSE 00059 ,NUM_ADD_RECENT_UPDATES 00060 }; 00061 00062 const char* local_SOptions[local_num_options] = { 00063 "min_num_updates_proj_start" 00064 ,"max_num_updates_proj_start" 00065 ,"num_superbasics_switch_dense" 00066 ,"num_add_recent_updates" 00067 }; 00068 00069 } 00070 00071 namespace MoochoPack { 00072 00073 ReducedHessianSecantUpdateLPBFGS_StrategySetOptions::ReducedHessianSecantUpdateLPBFGS_StrategySetOptions( 00074 ReducedHessianSecantUpdateLPBFGS_Strategy* target 00075 , const char opt_grp_name[] ) 00076 : OptionsFromStreamPack::SetOptionsFromStreamNode( 00077 opt_grp_name, local_num_options, local_SOptions ) 00078 , OptionsFromStreamPack::SetOptionsToTargetBase< ReducedHessianSecantUpdateLPBFGS_Strategy >( target ) 00079 {} 00080 00081 void ReducedHessianSecantUpdateLPBFGS_StrategySetOptions::setOption( 00082 int option_num, const std::string& option_value ) 00083 { 00084 switch( (local_EOptions)option_num ) { 00085 case MIN_NUM_UPDATES_PROJ_START: { 00086 target().min_num_updates_proj_start( ::abs( ::atoi( option_value.c_str() ) ) ); 00087 break; 00088 } 00089 case MAX_NUM_UPDATES_PROJ_START: { 00090 target().max_num_updates_proj_start( ::abs( ::atoi( option_value.c_str() ) ) ); 00091 break; 00092 } 00093 case NUM_SUPERBASICS_SWITCH_DENSE: { 00094 target().num_superbasics_switch_dense( ::abs( ::atoi( option_value.c_str() ) ) ); 00095 break; 00096 } 00097 case NUM_ADD_RECENT_UPDATES: { 00098 target().num_add_recent_updates( ::abs( ::atoi( option_value.c_str() ) ) ); 00099 break; 00100 } 00101 default: 00102 TEUCHOS_TEST_FOR_EXCEPT(true); // Local error only? 00103 } 00104 } 00105 00106 } // end namespace MoochoPack 00107 00108 #endif // 0
1.7.6.1