Method Initialize

apps/InterfaceOpenMVG/InterfaceOpenMVG.cpp:352–460

initialize and parse the command line parameters

// initialize and parse the command line parameters
bool Application::Initialize(size_t argc, LPCTSTR* argv)
{
	// initialize log and console
	OPEN_LOG();
	OPEN_LOGCONSOLE();

	// group of options allowed only on command line
	boost::program_options::options_description generic("Generic options");
	generic.add_options()
		("help,h", "produce this help message")
		("working-folder,w", boost::program_options::value<std::string>(&WORKING_FOLDER), "working directory (default current directory)")
		("config-file,c", boost::program_options::value<std::string>(&OPT::strConfigFileName)->default_value(APPNAME _T(".cfg")), "file name containing program options")
		("archive-type", boost::program_options::value(&OPT::nArchiveType)->default_value(ARCHIVE_DEFAULT), "project archive type: 0-text, 1-binary, 2-compressed binary")
		("process-priority", boost::program_options::value(&OPT::nProcessPriority)->default_value(-1), "process priority (below normal by default)")
		("max-threads", boost::program_options::value(&OPT::nMaxThreads)->default_value(0), "maximum number of threads (0 for using all available cores)")
		#if TD_VERBOSE != TD_VERBOSE_OFF
		("verbosity,v", boost::program_options::value(&g_nVerbosityLevel)->default_value(
			#if TD_VERBOSE == TD_VERBOSE_DEBUG
			3
			#else
			2
			#endif
			), "verbosity level")
		#endif
		;

	// group of options allowed both on command line and in config file
	boost::program_options::options_description config("Main options");
	config.add_options()
		("images-list-file,l", boost::program_options::value<std::string>(&OPT::strListFileName), "input filename containing image list")
		("input-file,i", boost::program_options::value<std::string>(&OPT::strInputFileName), "input filename containing camera poses and image list")
		("output-file,o", boost::program_options::value<std::string>(&OPT::strOutputFileName), "output filename for storing the mesh")
		("output-image-folder", boost::program_options::value<std::string>(&OPT::strOutputImageFolder)->default_value("undistorted_images"), "output folder to store undistorted images")
		("normalize,f", boost::program_options::value(&OPT::bNormalizeIntrinsics)->default_value(true), "normalize intrinsics while exporting to OpenMVS format")
		;

	boost::program_options::options_description cmdline_options;
	cmdline_options.add(generic).add(config);

	boost::program_options::options_description config_file_options;
	config_file_options.add(config);

	boost::program_options::positional_options_description p;
	p.add("input-file", -1);

	try {
		// parse command line options
		boost::program_options::store(boost::program_options::command_line_parser((int)argc, argv).options(cmdline_options).positional(p).run(), OPT::vm);
		boost::program_options::notify(OPT::vm);
		INIT_WORKING_FOLDER;
		// parse configuration file
		std::ifstream ifs(MAKE_PATH_SAFE(OPT::strConfigFileName));
		if (ifs) {
			boost::program_options::store(parse_config_file(ifs, config_file_options), OPT::vm);
			boost::program_options::notify(OPT::vm);
		}
	}
	catch (const std::exception& e) {