PhysicalUnits.h

#ifndef _include_PhysicalUnits_h_
#define _include_PhysicalUnits_h_

#include <corsika/units/PhysicalConstants.h>

#include <phys/units/io.hpp>
#include <phys/units/quantity.hpp>

/**
 * @file PhysicalUnits
 *
 * Add units and types we need
 * 
 * Define _XeV literals, etc., allowing 10_GeV in the code.
 */

namespace corsika::units::hep {
  using namespace phys::units;
  using namespace phys::units::literals;
  
  /// defining HEP energy, mass, momentum
  using energy_hep_d = phys::units::energy_d;
  
  using MassType = phys::units::quantity<energy_hep_d, double>;
  using MomentumType = phys::units::quantity<energy_hep_d, double>;
  using EnergyType = phys::units::quantity<energy_hep_d, double>;

} // end namespace corsika::units::si


namespace corsika::units::si {
  using namespace phys::units;
  using namespace phys::units::literals;
  // namespace literals = phys::units::literals;

  using LengthType = phys::units::quantity<phys::units::length_d, double>;
  using TimeType = phys::units::quantity<phys::units::time_interval_d, double>;
  using SpeedType = phys::units::quantity<phys::units::speed_d, double>;
  using FrequencyType = phys::units::quantity<phys::units::frequency_d, double>;
  using ElectricChargeType =
      phys::units::quantity<phys::units::electric_charge_d, double>;
  using EnergyType = phys::units::quantity<phys::units::energy_d, double>;
  using MassType = phys::units::quantity<phys::units::mass_d, double>;

} // end namespace corsika::units::si

namespace phys {
  namespace units {
    namespace literals {
      QUANTITY_DEFINE_SCALING_LITERALS(eV, energy_d,
                                       magnitude(corsika::units::si::constants::eV))
    } // namespace literals
  }   // namespace units
} // namespace phys


// we want to call the operator<< without namespace... I think
using namespace phys::units::io;

#endif