CommandLineHelpers.cc File Reference

#include "Helpers/CommandLineHelpers.h"

Functions
template<>
std::string	helpers::readFromCommandLine< std::string > (int argc, char *argv[], const std::string &varName, std::string value)

Function Documentation

helpers::readFromCommandLine< std::string >()

template<>

std::string helpers::readFromCommandLine< std::string >	(	int	argc,
		char *	argv[],
		const std::string &	varName,
		std::string	value
	)

{
    const size_t nDashes = countLeadingDashes(varName);
    for (int i = 0; i < argc - 1; ++i) {
        if (varName == argv[i]) {
            value = argv[i+1];
            logger(INFO, "readFromCommandLine: % set to % ", varName.substr(nDashes), value);
            return value;
        }
    }
    //if the variable is not found
    logger(INFO, "readFromCommandLine: % set to default value % ", varName.substr(nDashes), value);
    return value;
}

References helpers::countLeadingDashes(), i, INFO, logger, and Eigen::value.