G4INCLCrossSections.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"

#ifndef G4INCLCrossSections_hh
#define G4INCLCrossSections_hh 1

#include "G4INCLICrossSections.hh"

namespace G4INCL {
  namespace CrossSections {
      G4double elastic(Particle const * const p1, Particle const * const p2);
      G4double total(Particle const * const p1, Particle const * const p2);

      G4double pionNucleon(Particle const * const p1, Particle const * const p2);

      G4double recombination(Particle const * const p1, Particle const * const p2);
      G4double deltaProduction(Particle const * const p1, Particle const * const p2);

      /** \brief Calculate the slope of the NN DDXS.
       *
       * \param energyCM energy in the CM frame, in MeV
       * \param iso total isospin of the system
       *
       * \return the slope of the angular distribution
       */
      G4double calculateNNAngularSlope(G4double energyCM, G4int iso);

      /** \brief Compute the "interaction distance".
       *
       * Defined on the basis of the average value of the N-N cross sections at
       * the given kinetic energy.
       *
       * \return the interaction distance
       */
      G4double interactionDistanceNN(const ParticleSpecies &aSpecies, const G4double kineticEnergy);

      /** \brief Compute the "interaction distance".
       *
       * Defined on the basis of the average value of the pi-N cross sections at
       * the given kinetic energy.
       *
       * \return the interaction distance
       */
      G4double interactionDistancePiN(const G4double projectileKineticEnergy);

      void setCrossSections(ICrossSections *c);

      void deleteCrossSections();

  }
}

#endif