+//_____________________________________________________________________________
+Bool_t
+AliMUON2DMap::Add(TObject* object)
+{
+ /// Add object, using the decoding of uniqueID into two ints as the key
+ if (!object) return kFALSE;
+ UInt_t uniqueID = object->GetUniqueID();
+ Int_t j = ( uniqueID & 0xFFFF0000 ) >> 16;
+ Int_t i = ( uniqueID & 0xFFFF);
+ return Set(i,j,object,kFALSE);