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// $Id: G4HadronicInteractionRegistry.hh,v 1.5 2009/08/30 16:12:34 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
// 23-Jan-2009 V.Ivanchenko make the class to be a singleton

// Class Description
// This is the a singleton class to store all hadronic interactions
// Class Description - End

#ifndef G4HadronicInteractionRegistry_h
#define G4HadronicInteractionRegistry_h 1

#include <vector>
#include "globals.hh"

class G4HadronicInteraction;

class G4HadronicInteractionRegistry
{
public:

  static G4HadronicInteractionRegistry* Instance();
  // access 
  
  ~G4HadronicInteractionRegistry();

  void Clean();
  //delete models
  
  void RegisterMe(G4HadronicInteraction * aModel);
  //register new model

  void RemoveMe(G4HadronicInteraction * aModel);
  //deregister model
    
private:

  G4HadronicInteractionRegistry();

  static G4HadronicInteractionRegistry* theInstance;
  
  std::vector <G4HadronicInteraction *> allModels;

};

#endif
