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#ifndef G4StringChipsParticleLevelInterface_h
#define G4StringChipsParticleLevelInterface_h

#include "G4VIntraNuclearTransportModel.hh"
#include "G4ChiralInvariantPhaseSpace.hh"

// Open this if you wish histogramming of the impact parameter issue
//#define hdebug_SCPLI

class G4StringChipsParticleLevelInterface : public G4VIntraNuclearTransportModel
{
  public:
    G4StringChipsParticleLevelInterface();
    virtual G4HadFinalState* ApplyYourself(const G4HadProjectile& aTrack, 
                                             G4Nucleus& theNucleus);

    virtual G4ReactionProductVector* Propagate(G4KineticTrackVector* theSecondaries,
                                               G4V3DNucleus* theNucleus); 
  private:
  
    G4ChiralInvariantPhaseSpace theModel;
    G4double theEnergyLossPerFermi;
    
    G4double theInnerCoreDensityCut;
    
    G4double fractionOfSingleQuasiFreeNucleons;
    G4double fractionOfPairedQuasiFreeNucleons;
    G4double clusteringCoefficient;
    G4double temperature;
    G4double halfTheStrangenessOfSee;
    G4double etaToEtaPrime;
    G4double fusionToExchange;
    G4int nop;

#ifdef hdebug_SCPLI
  		//Static variables for histogramming
    static const G4int nbh;
    static       G4double bhmax;
    static       G4double bhdb;
    static       G4double ehmax;
    static       G4double ehde;
    static       G4double toth;
    static       G4int    bover;
    static       G4int    eover;
    static       G4int*   bhis;
    static       G4int*   ehis;
  public:
  		//Static functions
		  static void Reset()
		  {
      bhdb=bhmax/nbh;
      ehde=bhmax/nbh;
      toth=0.;
      bover=0;
      eover=0;
      for(G4int i=0; i<nbh; i++)
      {
        bhis[i]=0;
        ehis[i]=0;
      }
    }
		  static void SetMaxB(G4double mB) {bhmax=mB;}
		  static void SetMaxE(G4double mE) {ehmax=mE;}
		  static G4int GetB(G4int i){return bhis[i];}
		  static G4int GetE(G4int i){return ehis[i];}
		  static G4double GetTot()  {return toth;}
		  static G4int GetNbn()     {return nbh;}
		  static G4double GetDB()   {return bhdb;}
		  static G4double GetDE()   {return ehde;}
		  static G4int GetBov()     {return bover;}
		  static G4int GetEov()     {return eover;}
#endif
};
#endif