Function ShowVersion

src/colmap/exe/colmap.cc:47–50

using command_func_t = std::function<int(int, char**)>;

void ShowVersion() {
  std::cout << colmap::GetVersionInfo() << " (" << colmap::GetBuildInfo()
            << ")\n";
}

void ShowHelp(
    const std::vector<std::pair<std::string, command_func_t>>& commands) {