AliTRDSignalIndex *indexes = GetIndexes(det);
indexes->SetSM(geom.GetSector(det));
- indexes->SetChamber(geom.GetChamber(det));
- indexes->SetPlane(geom.GetPlane(det));
+ indexes->SetStack(geom.GetStack(det));
+ indexes->SetLayer(geom.GetLayer(det));
indexes->SetDetNumber(det);
if (indexes->IsAllocated() == kFALSE) {