Function main

deps/glomap/glomap/glomap.cc:34–71

}  // namespace

int main(int argc, char** argv) {
  colmap::InitializeGlog(argv);
  FLAGS_alsologtostderr = true;

  std::vector<std::pair<std::string, command_func_t>> commands;
  commands.emplace_back("mapper", &glomap::RunMapper);
  commands.emplace_back("mapper_resume", &glomap::RunMapperResume);

  if (argc == 1) {
    return ShowHelp(commands);
  }

  const std::string command = argv[1];
  if (command == "help" || command == "-h" || command == "--help") {
    return ShowHelp(commands);
  } else {
    command_func_t matched_command_func = nullptr;
    for (const auto& command_func : commands) {
      if (command == command_func.first) {
        matched_command_func = command_func.second;
        break;
      }
    }
    if (matched_command_func == nullptr) {
      std::cout << "Command " << command << " not recognized. "
                << "To list the available commands, run `colmap help`."
                << std::endl;
      return EXIT_FAILURE;
    } else {
      int command_argc = argc - 1;
      char** command_argv = &argv[1];
      command_argv[0] = argv[0];
      return matched_command_func(command_argc, command_argv);
    }
  }

  return ShowHelp(commands);
}