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//
/// \file RunInitObserver.hh
/// \brief Definition of the RunInitObserver class

#ifndef RUNINITOBSERVER_HH_
#define RUNINITOBSERVER_HH_

#include "globals.hh"

#include <vector>

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

class RunInitObserver
{
  public:
    RunInitObserver();
    virtual ~RunInitObserver();

    virtual void Initialize() = 0;
};

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

class RunInitManager
{
  public:
    static RunInitManager* Instance();
    void Initialize();

  protected:
    friend class RunInitObserver;
    RunInitManager();
    ~RunInitManager();
    void Insert(RunInitObserver*);

    std::vector<RunInitObserver*> fObservers;
    static G4ThreadLocal RunInitManager* fgInstance;
};

#endif