+
+//_______________________________________________________
+void AliTRDtrackingChamber::Print(Option_t *opt) const
+{
+ // Print the chamber status
+ if(!GetNClusters()) return;
+ AliInfo(Form("fDetector = %d", fDetector));
+ AliInfo(Form("fX0 = %7.3f", fX0));
+ const AliTRDchamberTimeBin *itb = &fTB[0];
+ for(Int_t jtb=0; jtb<AliTRDseedV1::kNtb; jtb++, itb++) (*itb).Print(opt);
+}
+
+
+//_______________________________________________________
+void AliTRDtrackingChamber::Update()
+{
+// Steer purging of used and shared clusters
+
+ AliTRDchamberTimeBin *jtb = &fTB[0];
+ for(Int_t itb=AliTRDseedV1::kNtb; itb--; ++jtb){
+ if(!(Int_t(*jtb))) continue;
+ (*jtb).BuildIndices();
+ }
+}
+