std::cout << " (default = 1)\n";
std::cout << " --scan-ratio Length to scan (scan diameter to view diameter)\n";
std::cout << " (default = 1)\n";
std::cout << " (default = 1)\n";
std::cout << " --scan-ratio Length to scan (scan diameter to view diameter)\n";
std::cout << " (default = 1)\n";