/*------------------------------------------*/
int main ( int argc , char ** argv ) {
// display:
Display out ( cout );
out.precision ( DISPLAY_PRECISION_STD );
// NOMAD initializations:
begin ( argc , argv );
try {
// parameters creation:
Parameters p ( out );
p.set_DIMENSION (5); // number of variables
vector<bb_output_type> bbot (3); // definition of
bbot[0] = OBJ; // output types
bbot[1] = OBJ;
bbot[2] = EB;
p.set_BB_OUTPUT_TYPE ( bbot );
p.set_X0 ( Point ( 5 , 0.0 ) ); // starting point
p.set_LOWER_BOUND ( Point ( 5 , -6.0 ) ); // all var. >= -6
Point ub ( 5 ); // x_4 and x_5 have no bounds
ub[0] = 5.0; // x_1 <= 5
ub[1] = 6.0; // x_2 <= 6
ub[2] = 7.0; // x_3 <= 7
p.set_UPPER_BOUND ( ub );
p.set_MULTI_OVERALL_BB_EVAL (100); // the algorithm terminates after
// 100 black-box evaluations
// p.set_TMP_DIR ("/tmp"); // directory for
// temporary files
// parameters validation:
p.check();
// custom evaluator creation:
My_Evaluator ev ( p );
// algorithm creation and execution:
Mads mads ( p , &ev );
mads.multi_run();
}
catch ( exception & e ) {
cerr << "\nNOMAD has been interrupted (" << e.what() << ")\n\n";
}
Slave::stop_slaves ( out );
end();
return EXIT_SUCCESS;
}
/*------------------------------------------*/
int main ( int argc , char ** argv ) {
// display:
Display out ( std::cout );
out.precision ( DISPLAY_PRECISION_STD );
// NOMAD initializations:
begin ( argc , argv );
try {
// usage:
if ( argc < 2 ) {
display_usage ( cerr );
return EXIT_SUCCESS;
}
// parameters file:
string param_file_name = argv[1];
string opt = param_file_name;
NOMAD::toupper(opt);
// display version if option '-v' has been specified:
if ( opt == "-V" ) {
display_version ( out );
return EXIT_SUCCESS;
}
// display info if option '-i' has been specified:
if ( opt == "-I" || opt == "-INFO" ) {
display_info ( out );
display_usage ( out );
return EXIT_SUCCESS;
}
// parameters creation:
Parameters p ( out );
// display help on parameters if option '-h' has been specified:
if ( opt == "-H" || opt == "-HELP" ) {
p.help( (argc>2) ? argv[2] : "all" );
return EXIT_SUCCESS;
}
// read parameters file:
p.read ( param_file_name );
// parameters check:
p.check();
// display NOMAD info:
if ( p.get_display_degree() > 1 )
display_info ( out );
// parameters display:
if ( p.get_display_degree() > 2 )
out << endl << "parameters:" << endl << p << endl;
// single-objective:
if ( p.get_nb_obj() == 1 ) {
// custom evaluator:
My_Evaluator ev ( p );
// algorithm creation and execution:
Mads mads ( p , &ev );
mads.run();
// plot the last point:
const Eval_Point * bf = mads.get_best_feasible();
if ( bf )
ev.plot_success ( mads.get_stats().get_bb_eval() , bf->get_f() );
}
// bi-objective:
else {
// custom evaluator:
My_Multi_Obj_Evaluator ev ( p );
// algorithm creation and execution:
Mads mads ( p , &ev );
mads.multi_run();
}
}
catch ( exception & e ) {
cerr << "\nNOMAD has been interrupted (" << e.what() << ")\n\n";
}
GUI_wait();
Slave::stop_slaves ( out );
end();
return EXIT_SUCCESS;
}