FitStateFactory.h

Go to the documentation of this file.

#ifndef FITSTATEFACTORY_H
#define FITSTATEFACTORY_H
//_____________________________________________________________________________

#include <string>
#include <map> 

class FitState;

class FitStateFactory { 

public:
    typedef FitState* (*FSCreator)(); 

private:
    typedef std::map<std::string, FSCreator> CallbackMap; 
    typedef std::map<std::string, FitState*> StateMap;
    
public:

    static  FitStateFactory&      Instance();
    
    FitState* GetFitState(const std::string& fitStateId); 
    FitState* GetFitState(const char* fitStateId); 
    
    
    bool    RegisterFitState      (const std::string& FitStateId,
                                        FSCreator creator); 
    
    bool    UnregisterFitState    (const std::string& FitStateId);
    

    
private: 
    static FitStateFactory* fInstance;
    CallbackMap fCallbacks; 
    StateMap    fFitStates;
    
    FitState* CreateFitState(const std::string& FitStateId); 
    FitStateFactory();
    FitStateFactory(const FitStateFactory&);
    //FitStateFactory& operator=(const FitStateFactory&); 
    //~FitStateFactory();
    
}; // class FitStateFactory

#endif

---