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#ifndef G4HadronicWhiteBoard_h
#define G4HadronicWhiteBoard_h

#include "G4HadProjectile.hh"
#include "G4Nucleus.hh"
#include "G4ParticleDefinition.hh"


class G4HadronicWhiteBoard
{
  public:
  G4HadronicWhiteBoard(){}
  
  static G4HadronicWhiteBoard & Instance();
  
  void SetProjectile(const G4HadProjectile & aProjectile);
    
  void SetTargetNucleus(const G4Nucleus & aTarget);

  void SetProcessName(const G4String& aProcessName);

  void SetModelName(const G4String& aModelName);

  const G4HadProjectile * GetProjectile();
  const G4Nucleus & GetTargetNucleus(); 
  G4ParticleDefinition * GetPDef();
  G4String GetParticleName();
  G4double GetEnergy();
  G4double GetPx();
  G4double GetPy();
  G4double GetPz();
  G4int GetA();
  G4int GetZ();

  void Dump();
  
  
  private:
  
  G4HadProjectile * theProjectile;
  G4ParticleDefinition * theDef;
  char * theName;
  G4double theE;
  G4double thePx;
  G4double thePy;
  G4double thePz;
  
  G4Nucleus theTarget;
  G4int theA;
  G4int theZ;

  G4String theProcessName;
  G4String theModelName;
};

#endif