-// //_____________________________________________________________________________
-// AliTRDchamberTimeBin::AliTRDchamberTimeBin(const AliTRDpropagationLayer &layer, Double_t
-// z0, Double_t zLength, UChar_t stackNr):
-// TObject()
-// ,fOwner(kFALSE)
-// ,fPlane(0xff)
-// ,fStack(0xff)
-// ,fSector(0xff)
-// ,fNRows(kMaxRows)
-// ,fN(0)
-// ,fX(0.)
-// ,fZ0(z0)
-// ,fZLength(zLength)
-// {
-// // Standard constructor.
-// // Initialize also the underlying AliTRDpropagationLayer using the copy constructor.
-//
-// SetT0(layer.IsT0());
-// for(int i=0; i<kMaxRows; i++) fPositions[i] = 0xff;
-// for(int ic=0; ic<kMaxClustersLayer; ic++){
-// fClusters[ic] = 0x0;
-// fIndex[ic] = 0xffff;
-// }
-// }
-//
-// //_____________________________________________________________________________
-// AliTRDchamberTimeBin::AliTRDchamberTimeBin(const AliTRDpropagationLayer &layer):
-// TObject()
-// ,fOwner(kFALSE)
-// ,fPlane(0xff)
-// ,fStack(0xff)
-// ,fSector(0xff)
-// ,fNRows(kMaxRows)
-// ,fN(0)
-// ,fX(0.)
-// ,fZ0(0)
-// ,fZLength(0)
-// {
-// // Standard constructor using only AliTRDpropagationLayer.
-//
-// SetT0(layer.IsT0());
-// for(int i=0; i<kMaxRows; i++) fPositions[i] = 0xff;
-// for(int ic=0; ic<kMaxClustersLayer; ic++){
-// fClusters[ic] = 0x0;
-// fIndex[ic] = 0xffff;
-// }
-// }
-// //_____________________________________________________________________________
-// AliTRDchamberTimeBin &AliTRDchamberTimeBin::operator=(const AliTRDpropagationLayer &layer)
-// {
-// // Assignment operator from an AliTRDpropagationLayer
-//
-// if (this != &layer) layer.Copy(*this);
-// return *this;
-// }
-//