AliLegoGenerator(Int_t nc1, Float_t c1min, Float_t c1max,
Int_t nc2, Float_t c2min, Float_t c2max,
Float_t rmin, Float_t rmax, Float_t zmax);
+ virtual ~AliLegoGenerator() {}
virtual void Generate();
virtual void SetCoor1Range(Int_t nbin, Float_t c1min, Float_t c1max)
{fNCoor1=nbin; fCoor1Min=c1min; fCoor1Max=c1max;}