distance.hpp

#ifndef LIBSBX_UNITS_DISTANCE_HPP_
#define LIBSBX_UNITS_DISTANCE_HPP_
 
#include <libsbx/units/quantity.hpp>
 
namespace sbx::units {
 
namespace detail {
  
struct distance_tag { };
 
} // namespace detail
 
using kilometer = quantity<detail::distance_tag, std::float_t, std::kilo>;
using meter = quantity<detail::distance_tag, std::float_t>;
using decimeter = quantity<detail::distance_tag, std::float_t, std::deci>;
using centimeter = quantity<detail::distance_tag, std::float_t, std::centi>;
using millimeter = quantity<detail::distance_tag, std::float_t, std::milli>;
 
namespace literals {
 
inline constexpr auto operator"" _km(long double value) -> kilometer {
  return kilometer{static_cast<kilometer::value_type>(value)};
}
 
inline constexpr auto operator"" _km(unsigned long long value) -> kilometer {
  return kilometer{static_cast<kilometer::value_type>(value)};
}
 
inline constexpr auto operator"" _m(long double value) -> meter {
  return meter{static_cast<meter::value_type>(value)};
}
 
inline constexpr auto operator"" _m(unsigned long long value) -> meter {
  return meter{static_cast<meter::value_type>(value)};
}
 
inline constexpr auto operator"" _dm(long double value) -> decimeter {
  return decimeter{static_cast<decimeter::value_type>(value)};
}
 
inline constexpr auto operator"" _dm(unsigned long long value) -> decimeter {
  return decimeter{static_cast<decimeter::value_type>(value)};
}
 
inline constexpr auto operator"" _cm(long double value) -> centimeter {
  return centimeter{static_cast<centimeter::value_type>(value)};
}
 
inline constexpr auto operator"" _cm(unsigned long long value) -> centimeter {
  return centimeter{static_cast<centimeter::value_type>(value)};
}
 
inline constexpr auto operator"" _mm(long double value) -> millimeter {
  return millimeter{static_cast<millimeter::value_type>(value)};
}
 
inline constexpr auto operator"" _mm(unsigned long long value) -> millimeter {
  return millimeter{static_cast<millimeter::value_type>(value)};
}
 
} // namespace literals
 
} // namespace sbx::units
 
#endif // LIBSBX_UNITS_DISTANCE_HPP_