io_metadata.hpp

// This file is part of the ACTS project.
//
// Copyright (C) 2016 CERN for the benefit of the ACTS project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
#pragma once
 
// Project include(s)
#include "detray/core/concepts.hpp"
#include "detray/utils/logging.hpp"
#include "detray/utils/type_list.hpp"
#include "detray/version.hpp"  // generated by cmake
 
// System include(s).
#include <chrono>
#include <iomanip>
#include <iostream>
#include <locale>
#include <sstream>
#include <string>
#include <string_view>
 
namespace detray::io::detail {
 
template <concepts::detector detector_t>
inline void print_type_warning([[maybe_unused]] const std::string& subject) {
  DETRAY_WARN_HOST("Detector of type \n"
                   << DETRAY_TYPENAME(typename detector_t::metadata)
                   << "does not support " << subject);
}

inline std::string get_current_date() {
  const std::chrono::time_point now{std::chrono::system_clock::now()};
  const std::chrono::year_month_day ymd{
      std::chrono::floor<std::chrono::days>(now)};
 
  std::ostringstream stream{};
  stream << ymd;
 
  return stream.str();
}

inline std::string get_detray_version() {
  return "detray - " + std::string(detray::version);
}
 
static constexpr std::string_view minimal_io_version = "detray - 0.112.0";
 
}  // namespace detray::io::detail