- implement GetHCId() for AliTRDtrackletGTU

- run digital processing in correct ROB, MCM sequence

diff --git a/TRD/AliTRDdigitizer.cxx b/TRD/AliTRDdigitizer.cxx
index 4dde0cee0428b649cc78f5dfe7959f18f25df887..fc53d1031d8eb1f95e87c330a3309ac52f6e9f64 100644 (file)
--- a/TRD/AliTRDdigitizer.cxx
+++ b/TRD/AliTRDdigitizer.cxx
@@ -1944,21 +1944,21 @@ void AliTRDdigitizer::RunDigitalProcessing(Int_t det)
     return;
 
   //Call the methods in the mcm class using the temporary array as input  
-  for(Int_t rob = 0; rob < digits->GetNrow() / 2; rob++)
-  {
-    for(Int_t mcm = 0; mcm < 16; mcm++)
-    {
-      fMcmSim->Init(det, rob, mcm); 
-      fMcmSim->SetDataByPad(digits, fDigitsManager);
-      fMcmSim->Filter();
-      if (feeParam->GetTracklet()) {
-        fMcmSim->Tracklet();
-        fMcmSim->StoreTracklets();
+  // process the data in the same order as in hardware
+  for (Int_t side = 0; side <= 1; side++) {
+    for(Int_t rob = side; rob < digits->GetNrow() / 2; rob += 2) {
+      for(Int_t mcm = 0; mcm < 16; mcm++) {
+       fMcmSim->Init(det, rob, mcm); 
+       fMcmSim->SetDataByPad(digits, fDigitsManager);
+       fMcmSim->Filter();
+       if (feeParam->GetTracklet()) {
+         fMcmSim->Tracklet();
+         fMcmSim->StoreTracklets();
+       }
+       fMcmSim->ZSMapping();
+       fMcmSim->WriteData(digits);
       }
-      fMcmSim->ZSMapping();
-      fMcmSim->WriteData(digits);
     }
   }
-
 }
 

diff --git a/TRD/AliTRDtrackletGTU.h b/TRD/AliTRDtrackletGTU.h
index 4ca11db624ff03b6aa635fd5d0fa077c38b46e3e..c6221ebc22767b84f84e2c7824c9a9f8bb07ad8b 100644 (file)
--- a/TRD/AliTRDtrackletGTU.h
+++ b/TRD/AliTRDtrackletGTU.h
@@ -43,6 +43,7 @@ class AliTRDtrackletGTU : public AliTRDtrackletBase {
 
   // ----- Getters for offline corresponding values -----
   Bool_t CookPID() { return kFALSE; }
+  Int_t GetHCId() const { return fTrackletESD ? fTrackletESD->GetHCId() : fTracklet->GetHCId(); }
   Int_t GetDetector() const { return fTrackletESD ? fTrackletESD->GetDetector() : fTracklet->GetDetector(); }
   Int_t GetIndex() const { return fIndex; }