This is a MAJOR modification:

This is a MAJOR modification:
1. The cumulative hits in one cell are stored as a TClonesArray in TreeD/PHOSCH
2. The reconstructed objects are stored in TreeR :
     a. EmcRecPoints in TreeR/PHOSEmcRP   (TObjectArray)
     b. PpsdRecPoints in TreeR/PHOSPpsdRP (TClonesArray)
     c. TrackSegments in TreeR/PHOSTS   (TClonesArray)
     d. RecParticles in TreeR/PHOSRP (TClonesArray)
3. The various reconstructed objects are linked together :
        RecParticle->TrackSegment->RecPoint->PrimaryParticle
    The mechanism to access the relation is provided by the AliPHOSIndexToObject algorithmic class
4. PetiteMacrodeNuit.C is a macro using the RecAna class that shows how to analyse TreeR