G4INCLKinematicsUtils.hh

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//
// INCL++ intra-nuclear cascade model
// Alain Boudard, CEA-Saclay, France
// Joseph Cugnon, University of Liege, Belgium
// Jean-Christophe David, CEA-Saclay, France
// Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
// Sylvie Leray, CEA-Saclay, France
// Davide Mancusi, CEA-Saclay, France
//
#define INCLXX_IN_GEANT4_MODE 1
 
#include "globals.hh"
 
#ifndef KinematicsUtils_hh
#define KinematicsUtils_hh 1
 
#include "G4INCLThreeVector.hh"
#include "G4INCLParticle.hh"
#include "G4INCLNucleus.hh"
#include "G4INCLParticleSpecies.hh"
 
namespace G4INCL {
 
  namespace KinematicsUtils {
 
    void transformToLocalEnergyFrame(Nucleus const * const n, Particle * const p);
    G4double getLocalEnergy(Nucleus const * const n, Particle * const p);
 
    ThreeVector makeBoostVector(Particle const * const p1, Particle const * const p2);
    G4double totalEnergyInCM(Particle const * const p1, Particle const * const p2);
    G4double squareTotalEnergyInCM(Particle const * const p1, Particle const * const p2);
 
    G4double momentumInCM(Particle const * const p1, Particle const * const p2);
 
    G4double momentumInCM(const G4double E, const G4double M1, const G4double M2);
 
    G4double momentumInLab(Particle const * const p1, Particle const * const p2);
    G4double momentumInLab(const G4double s, const G4double m1, const G4double m2);
    G4double sumTotalEnergies(const ParticleList &);
    ThreeVector sumMomenta(const ParticleList &);
    G4double energy(const ThreeVector &p, const G4double m);
    G4double invariantMass(const G4double E, const ThreeVector & p);
    G4double squareInvariantMass(const G4double E, const ThreeVector & p);
    G4double gammaFromKineticEnergy(const ParticleSpecies &p, const G4double EKin);
  }
}
 
#endif