G4INCLTransmissionChannel.hh

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//
// INCL++ intra-nuclear cascade model
// Pekka Kaitaniemi, CEA and Helsinki Institute of Physics
// Davide Mancusi, CEA
// Alain Boudard, CEA
// Sylvie Leray, CEA
// Joseph Cugnon, University of Liege
//
#define INCLXX_IN_GEANT4_MODE 1

#include "globals.hh"

#include "G4INCLParticle.hh"
#include "G4INCLIChannel.hh"
#include "G4INCLNucleus.hh"

#ifndef TransmissionChannel_hh
#define TransmissionChannel_hh 1
namespace G4INCL {
  class FinalState;

  class TransmissionChannel : public IChannel {
  public:
    TransmissionChannel(Nucleus *n, Particle *p);
    TransmissionChannel(Nucleus *n, Particle *p, const G4double TOut);
    TransmissionChannel(Nucleus *n, Particle *p, const G4double kOut, const G4double cosR);
    virtual ~TransmissionChannel();

    FinalState* getFinalState();

  private:
    /** \brief Modify particle that leaves the nucleus.
     *
     * Modify the particle momentum and/or position when the particle leaves
     * the nucleus.
     */
    void particleLeaves();

    /** \brief Kinetic energy of the transmitted particle
     *
     * Calculate the kinetic energy of the particle outside the nucleus, if the
     * value has not been provided as a pre-calculated argument to the
     * constructor.
     */
    G4double initializeKineticEnergyOutside();

    Nucleus * const theNucleus;
    Particle * const theParticle;

    /// \brief True if refraction should be applied
    const G4bool refraction;

    /// \brief Momentum of the particle outside the nucleus
    const G4double pOutMag;

    /// \brief Kinetic energy of the particle outside the nucleus
    const G4double kineticEnergyOutside;

    /// \brief Cosine of the refraction angle
    const G4double cosRefractionAngle;
  };
}
#endif // TransmissionChannel_hh