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#ifndef G4QuasiOpticalData_h
#define G4QuasiOpticalData_h

#include "G4ThreeVector.hh"

// Common data structure used for Cerenkov and Scintillation photon sampling
struct G4QuasiOpticalData
{
  std::size_t mat_index{};  // Index of material in the material table
  G4int num_photons{};  // Number of optical photons to generate
  G4double charge{};  // Charge of the parent particle
  G4double step_length{};  // Step length of the parent track
  G4double pre_velocity{};  // Velocity at the pre-step point
  G4double delta_velocity{};  // Change in velocity between pre- and post-step
  G4ThreeVector delta_position{};  // Displacement vector over the step
};

#endif  // G4QuasiOpticalData_h