G4INCLNuclearDensity.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
//
// INCL++ revision: v5.1.8
//
#define INCLXX_IN_GEANT4_MODE 1
 
#include "globals.hh"
 
#ifndef G4INCLNuclearDensity_hh
#define G4INCLNuclearDensity_hh 1
 
#include <vector>
#include <map>
// #include <cassert>
#include "G4INCLThreeVector.hh"
#include "G4INCLIFunction1D.hh"
#include "G4INCLParticle.hh"
#include "G4INCLGlobals.hh"
#include "G4INCLRandom.hh"
#include "G4INCLINuclearPotential.hh"
#include "G4INCLInverseInterpolationTable.hh"
 
namespace G4INCL {
 
  class NuclearDensity {
  public:
    NuclearDensity(G4int A, G4int Z, InverseInterpolationTable *rpCorrelationTable);
    ~NuclearDensity();
 
    /// \brief Copy constructor
    NuclearDensity(const NuclearDensity &rhs);
 
    /// \brief Assignment operator
    NuclearDensity &operator=(const NuclearDensity &rhs);
 
    /// \brief Helper method for the assignment operator
    void swap(NuclearDensity &rhs);
 
    /** \brief Get the maximum allowed radius for a given momentum.
     *  \param p Absolute value of the particle momentum, divided by the
     *  relevant Fermi momentum.
     *  \return Maximum allowed radius.
     */
    G4double getMaxRFromP(G4double p) const;
 
    G4double getMaxTFromR(G4double r) const;
 
    G4double getMaximumRadius() const { return theMaximumRadius; };
 
    /** \brief The radius used for calculating the transmission coefficient.
     *
     * \return the radius
     */
    G4double getTransmissionRadius(Particle const * const p) const {
      const ParticleType t = p->getType();
// assert(t!=Neutron && t!=PiZero && t!=DeltaZero); // no neutral particles here
      if(t==Composite) {
        return transmissionRadius[t] +
          ParticleTable::getNuclearRadius(p->getA(), p->getZ());
      } else
        return transmissionRadius[t];
    };
 
    /** \brief The radius used for calculating the transmission coefficient.
     *
     * \return the radius
     */
    G4double getTransmissionRadius(ParticleType type) {
// assert(type!=Composite);
      return transmissionRadius[type];
    };
 
    /// \brief Get the mass number.
    G4int getA() const { return theA; }
 
    /// \brief Get the charge number.
    G4int getZ() const { return theZ; }
 
    G4double getNuclearRadius() { return theNuclearRadius; }
 
  private:
 
    /** \brief Initialize the transmission radius. */
    void initializeTransmissionRadii();
 
    G4int theA, theZ;
    G4double theMaximumRadius;
    /// \brief Represents INCL4.5's R0 variable
    G4double theNuclearRadius;
 
    /* \brief map of transmission radii per particle type */
    G4double transmissionRadius[UnknownParticle];
 
    InverseInterpolationTable *rFromP;
    InverseInterpolationTable *tFromR;
  };
 
}
 
#endif