MoochoPack : Framework for Large-Scale Optimization Algorithms Version of the Day
MoochoPack_CheckConvergenceStd_AddedStepSetOptions.cpp
00001 #if 0
00002 
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00006 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00043 
00044 #include <assert.h>
00045 
00046 #include "MoochoPack_CheckConvergenceStd_AddedStepSetOptions.hpp"
00047 #include "OptionsFromStreamPack_StringToBool.hpp"
00048 
00049 // Define the options
00050 namespace {
00051 
00052   const int local_num_options = 2;
00053 
00054   enum local_EOptions {
00055     SCALE_KKT_ERROR_BY,
00056     SCALE_OPT_ERROR_BY_GF
00057   };
00058 
00059   const char* local_SOptions[local_num_options] = {
00060     "scale_kkt_error_by",
00061     "scale_opt_error_by_Gf",
00062   };
00063 
00064 }
00065 
00066 namespace MoochoPack {
00067 
00068 CheckConvergenceStd_AddedStepSetOptions::CheckConvergenceStd_AddedStepSetOptions(
00069         CheckConvergenceStd_AddedStep* target
00070       , const char opt_grp_name[] )
00071   : OptionsFromStreamPack::SetOptionsFromStreamNode(
00072         opt_grp_name, local_num_options, local_SOptions )
00073     , OptionsFromStreamPack::SetOptionsToTargetBase<
00074       CheckConvergenceStd_AddedStep >( target )
00075 {}
00076 
00077 void CheckConvergenceStd_AddedStepSetOptions::setOption(
00078   int option_num, const std::string& option_value )
00079 {
00080   using OptionsFromStreamPack::StringToBool;
00081 
00082   typedef CheckConvergenceStd_AddedStep target_t;
00083   switch( (local_EOptions)option_num ) {
00084       case SCALE_KKT_ERROR_BY:
00085     {
00086       const std::string &option = option_value.c_str();
00087       if( option == "SCALE_BY_ONE" )
00088         target().scale_kkt_error_by( target_t::SCALE_BY_ONE );
00089       else if( option == "SCALE_BY_NORM_2_X" )
00090         target().scale_kkt_error_by( target_t::SCALE_BY_NORM_2_X );
00091       else if( option == "SCALE_BY_NORM_INF_X" )
00092         target().scale_kkt_error_by( target_t::SCALE_BY_NORM_INF_X );
00093       else
00094         throw std::invalid_argument( "Error, incorrect value for "
00095           "\"scale_kkt_error_by\".  Only the options "
00096           "SCALE_BY_ONE, SCALE_BY_NORM_2_X, and SCALE_BY_NORM_INF_X "
00097           "are available" );
00098       break;
00099     }
00100     case SCALE_OPT_ERROR_BY_GF: {
00101       target().scale_opt_error_by_Gf(
00102         StringToBool( "scale_opt_error_by_Gf", option_value.c_str() ) );
00103       break;
00104     }
00105     default:
00106       TEUCHOS_TEST_FOR_EXCEPT(true);  // Local error only?
00107   }
00108 }
00109 
00110 } // end namespace MoochoPack 
00111 
00112 #endif // 0
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