MoochoPack_LineSearchWatchDog_StepSetOptions.cpp

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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 // This library is free software; you can redistribute it and/or modify
00013 // it under the terms of the GNU Lesser General Public License as
00014 // published by the Free Software Foundation; either version 2.1 of the
00015 // License, or (at your option) any later version.
00016 //  
00017 // This library is distributed in the hope that it will be useful, but
00018 // WITHOUT ANY WARRANTY; without even the implied warranty of
00019 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020 // Lesser General Public License for more details.
00021 //  
00022 // You should have received a copy of the GNU Lesser General Public
00023 // License along with this library; if not, write to the Free Software
00024 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00025 // USA
00026 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00027 // 
00028 // ***********************************************************************
00029 // @HEADER
00030 
00031 #include <assert.h>
00032 #include <math.h>
00033 
00034 #include "MoochoPack_LineSearchWatchDog_StepSetOptions.hpp"
00035 #include "OptionsFromStreamPack_StringToBool.hpp"
00036 
00037 // Define the options
00038 namespace {
00039 
00040   const int local_num_options = 2;
00041 
00042   const char options_group_name[] = "LineSearchWatchDog";
00043 
00044   enum local_EOptions {
00045     OPT_KKT_ERR_THESHOLD,
00046     FEAS_KKT_ERR_THESHOLD
00047   };
00048 
00049   const char* local_SOptions[local_num_options] = {
00050     "opt_kkt_err_threshold",
00051     "feas_kkt_err_threshold"
00052   };
00053 
00054 }
00055 
00056 namespace MoochoPack {
00057 
00058 LineSearchWatchDog_StepSetOptions::LineSearchWatchDog_StepSetOptions(
00059       LineSearchWatchDog_Step* target )
00060   : OptionsFromStreamPack::SetOptionsFromStreamNode(
00061         options_group_name, local_num_options, local_SOptions )
00062     , OptionsFromStreamPack::SetOptionsToTargetBase<
00063       LineSearchWatchDog_Step >( target )
00064 {}
00065 
00066 void LineSearchWatchDog_StepSetOptions::setOption(
00067   int option_num, const std::string& option_value )
00068 {
00069   switch( (local_EOptions)option_num ) {
00070     case OPT_KKT_ERR_THESHOLD: {
00071       target().opt_kkt_err_threshold( ::fabs( ::atof( option_value.c_str() ) ) );
00072       break;
00073     }
00074     case FEAS_KKT_ERR_THESHOLD: {
00075       target().feas_kkt_err_threshold( ::fabs( ::atof( option_value.c_str() ) ) );
00076       break;
00077     }
00078     default:
00079       TEST_FOR_EXCEPT(true);  // Local error only?
00080   }
00081 }
00082 
00083 } // end namespace MoochoPack 
00084 
00085 #endif // 0
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