utm_zone.hpp

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// Copyright 2023 Leidos
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef CARMA_COOPERATIVE_PERCEPTION__UTM_ZONE_HPP_
#define CARMA_COOPERATIVE_PERCEPTION__UTM_ZONE_HPP_
 
#include <cstdint>
#include <string>
 
namespace carma_cooperative_perception
{
enum class Hemisphere
{
  kNorth,
  kSouth
};
 
struct UtmZone
{
  std::size_t number;
  Hemisphere hemisphere;
};
 
constexpr inline auto operator==(const UtmZone & lhs, const UtmZone & rhs) -> bool
{
  return lhs.number == rhs.number && lhs.hemisphere == rhs.hemisphere;
}
 
constexpr inline auto operator!=(const UtmZone & lhs, const UtmZone & rhs) -> bool
{
  return !(lhs == rhs);
}
 
auto to_string(const UtmZone & zone) -> std::string;
 
}  // namespace carma_cooperative_perception
 
#endif  // CARMA_COOPERATIVE_PERCEPTION__UTM_ZONE_HPP_