void Add(AliCorrection* aCorrectionToAdd, Float_t c=1);
virtual Bool_t LoadHistograms(const Char_t* dir = 0);
virtual void SaveHistograms();
virtual void DrawHistograms(const Char_t* name = 0);
void Add(AliCorrection* aCorrectionToAdd, Float_t c=1);
virtual Bool_t LoadHistograms(const Char_t* dir = 0);
virtual void SaveHistograms();
virtual void DrawHistograms(const Char_t* name = 0);