G4NuclearPolarizationStore.hh

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//
//
// Created:
// 03 July 2017 V.Ivanchenko
//
// Class Description
// This is a thread local singleton class to store all G4NuclearPolarization
// objects
//
// Class Description - End

#ifndef G4NuclearPolarizationStore_h
#define G4NuclearPolarizationStore_h 1

#include "globals.hh"
#include "G4NuclearPolarization.hh"
#include "G4ThreadLocalSingleton.hh"

const G4int maxNumStates = 10;

class G4NuclearPolarizationStore
{
friend class G4ThreadLocalSingleton<G4NuclearPolarizationStore>;

public:

  static G4NuclearPolarizationStore* GetInstance();
  // access 
  
  ~G4NuclearPolarizationStore();

  void Register(G4NuclearPolarization* ptr);
  // register new G4NuclearPolarization object

  G4NuclearPolarization* FindOrBuild(G4int Z, G4int A, G4double Eexc);
  // find G4NuclearPolarization object or build new

  void RemoveMe(G4NuclearPolarization* ptr);
  // deregister and delete G4NuclearPolarization object

private:

  G4NuclearPolarizationStore();

  static G4ThreadLocal G4NuclearPolarizationStore* instance;

  G4NuclearPolarization* nuclist[maxNumStates];
  G4int oldIdx;
};

#endif