source: trunk/source/processes/hadronic/models/de_excitation/photon_evaporation/include/G4NuclearLevelStore.hh

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// $Id: G4NuclearLevelStore.hh,v 1.4 2010/11/17 16:50:53 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// 04-10-2010  M. Kelsey -- Replace G4String keys with integers (ZZZAAA),
//                          move string operation to GenerateFilename()
// 17-11-2010 V. Ivanchenko - make as a classical singleton. 

#ifndef G4NuclearLevelStore_hh 
#define G4NuclearLevelStore_hh 1

#include "G4NuclearLevelManager.hh"
#include "G4String.hh"
#include <map>

class G4NuclearLevelStore
{
private:
  G4NuclearLevelStore();

public:

  static G4NuclearLevelStore* GetInstance();

  G4NuclearLevelManager* GetManager(G4int Z, G4int A);
  ~G4NuclearLevelStore();

private:
  G4int GenerateKey(G4int Z, G4int A) const { return Z*1000+A; }

  G4String GenerateFilename(G4int Z, G4int A) const;

  typedef std::map<G4int,G4NuclearLevelManager*> ManagersMap;

  ManagersMap theManagers;
  G4String dirName;

  static G4NuclearLevelStore* theInstance;
};
#endif