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NLPInterfacePack_NLPFirstDerivTesterSetOptions.cpp
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00041 
00042 #include <assert.h>
00043 #include <math.h>
00044 
00045 #include "NLPInterfacePack_NLPFirstDerivTesterSetOptions.hpp"
00046 
00047 // Define the options
00048 namespace {
00049 
00050   const int local_num_options = 4;
00051 
00052   enum local_EOptions {
00053     FD_TESTING_METHOD
00054     ,NUM_FD_DIRECTIONS
00055       ,WARNING_TOL
00056       ,ERROR_TOL
00057   };
00058 
00059   const char* local_SOptions[local_num_options] = {
00060       "fd_testing_method"
00061       ,"num_fd_directions"
00062       ,"warning_tol"
00063       ,"error_tol"
00064   };
00065 
00066 }
00067 
00068 namespace NLPInterfacePack {
00069 
00070 NLPFirstDerivTesterSetOptions::NLPFirstDerivTesterSetOptions(
00071         NLPFirstDerivTester* target
00072       , const char opt_grp_name[] )
00073   : OptionsFromStreamPack::SetOptionsFromStreamNode(
00074         opt_grp_name, local_num_options, local_SOptions )
00075     , OptionsFromStreamPack::SetOptionsToTargetBase<
00076       NLPFirstDerivTester >( target )
00077 {}
00078 
00079 void NLPFirstDerivTesterSetOptions::setOption(
00080   int option_num, const std::string& option_value )
00081 {
00082   typedef NLPFirstDerivTester target_t;
00083   switch( (local_EOptions)option_num ) {
00084       case FD_TESTING_METHOD:
00085     {
00086       const std::string &option = option_value.c_str();
00087       if( option == "FD_COMPUTE_ALL" )
00088         target().fd_testing_method( target_t::FD_COMPUTE_ALL );
00089       else if( option == "FD_DIRECTIONAL" )
00090         target().fd_testing_method( target_t::FD_DIRECTIONAL );
00091       else
00092         throw std::invalid_argument( "Error, incorrect value for "
00093           "\"fd_testing_method\".  Only the options "
00094           "FD_COMPUTE_ALL and FD_DIRECTIONAL are available" );
00095       break;
00096     }
00097       case NUM_FD_DIRECTIONS:
00098       target().num_fd_directions(std::atoi(option_value.c_str()));
00099       break;
00100       case WARNING_TOL:
00101       target().warning_tol(std::fabs(std::atof(option_value.c_str())));
00102       break;
00103       case ERROR_TOL:
00104       target().error_tol(std::fabs(std::atof(option_value.c_str())));
00105       break;
00106     default:
00107       TEUCHOS_TEST_FOR_EXCEPT(true);  // Local error only?
00108   }
00109 }
00110 
00111 } // end namespace NLPInterfacePack
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