#ifndef BeamConfig_h
#define BeamConfig_h 1

#include "globals.hh"
#include "G4SystemOfUnits.hh"

namespace BeamConfig {
inline constexpr G4int kAtomicNumber = 13;
inline constexpr G4int kAtomicMass = 27;
inline constexpr G4double kRadius = 5.0 * mm;
inline constexpr G4double kStartZ = -190.0 * mm;
inline constexpr G4double kTotalBeamEnergy = 72.0 * MeV;
inline constexpr G4double kEnergyPerU = kTotalBeamEnergy / kAtomicMass; // Approximately 2.67 MeV/u for 27Al
inline constexpr char kTargetVolumeName[] = "Target";
}  // namespace BeamConfig

#endif