MoochoPack : Framework for Large-Scale Optimization Algorithms Version of the Day
MoochoPack_LineSearchWatchDog_StepSetOptions.cpp
00001 #if 0
00002 
00003 // @HEADER
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00005 // 
00006 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00007 //                  Copyright (2003) Sandia Corporation
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00043 
00044 #include <assert.h>
00045 #include <math.h>
00046 
00047 #include "MoochoPack_LineSearchWatchDog_StepSetOptions.hpp"
00048 #include "OptionsFromStreamPack_StringToBool.hpp"
00049 
00050 // Define the options
00051 namespace {
00052 
00053   const int local_num_options = 2;
00054 
00055   const char options_group_name[] = "LineSearchWatchDog";
00056 
00057   enum local_EOptions {
00058     OPT_KKT_ERR_THESHOLD,
00059     FEAS_KKT_ERR_THESHOLD
00060   };
00061 
00062   const char* local_SOptions[local_num_options] = {
00063     "opt_kkt_err_threshold",
00064     "feas_kkt_err_threshold"
00065   };
00066 
00067 }
00068 
00069 namespace MoochoPack {
00070 
00071 LineSearchWatchDog_StepSetOptions::LineSearchWatchDog_StepSetOptions(
00072       LineSearchWatchDog_Step* target )
00073   : OptionsFromStreamPack::SetOptionsFromStreamNode(
00074         options_group_name, local_num_options, local_SOptions )
00075     , OptionsFromStreamPack::SetOptionsToTargetBase<
00076       LineSearchWatchDog_Step >( target )
00077 {}
00078 
00079 void LineSearchWatchDog_StepSetOptions::setOption(
00080   int option_num, const std::string& option_value )
00081 {
00082   switch( (local_EOptions)option_num ) {
00083     case OPT_KKT_ERR_THESHOLD: {
00084       target().opt_kkt_err_threshold( ::fabs( ::atof( option_value.c_str() ) ) );
00085       break;
00086     }
00087     case FEAS_KKT_ERR_THESHOLD: {
00088       target().feas_kkt_err_threshold( ::fabs( ::atof( option_value.c_str() ) ) );
00089       break;
00090     }
00091     default:
00092       TEUCHOS_TEST_FOR_EXCEPT(true);  // Local error only?
00093   }
00094 }
00095 
00096 } // end namespace MoochoPack 
00097 
00098 #endif // 0
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