RunOptions ParseCommandLine(int argc, char *argv[]) {
// zero number of threads means to run serial version
utility::thread_number_range threads(get_default_num_threads,0,get_default_num_threads());
int numberOfFrames = 1000;
bool silent = false;
bool serial = false;
utility::parse_cli_arguments(argc,argv,
utility::cli_argument_pack()
//"-h" option for for displaying help is present implicitly
.positional_arg(threads,"n-of-threads","number of threads to use; a range of the form low[:high], where low and optional high are non-negative integers or 'auto' for the TBB default.")
.positional_arg(numberOfFrames,"n-of-frames","number of frames the example processes internally")
.arg(silent,"silent","no output except elapsed time")
.arg(serial,"serial","in GUI mode start with serial version of algorithm")
);
return RunOptions(threads,numberOfFrames,silent,!serial);
}
//! Parse the command line.
static RunOptions ParseCommandLine( int argc, const char* argv[] ) {
utility::thread_number_range threads( get_default_num_threads, 0, get_default_num_threads() );
NumberType grainSize = 1000;
bool silent = false;
NumberType number = 100000000;
NumberType repeatNumber = 1;
utility::parse_cli_arguments(argc,argv,
utility::cli_argument_pack()
//"-h" option for displaying help is present implicitly
.positional_arg(threads,"n-of-threads",utility::thread_number_range_desc)
.positional_arg(number,"number","upper bound of range to search primes in, must be a positive integer")
.positional_arg(grainSize,"grain-size","must be a positive integer")
.positional_arg(repeatNumber,"n-of-repeats","repeat the calculation this number of times, must be a positive integer")
.arg(silent,"silent","no output except elapsed time")
);
RunOptions options(threads,grainSize, number, silent, repeatNumber);
return options;
}
