- prepare train for merging with TPC.

[u/mrichter/AliRoot.git] / TRD / AliTRDgtuTMU.cxx

diff --git a/TRD/AliTRDgtuTMU.cxx b/TRD/AliTRDgtuTMU.cxx
index 0eed60f8253e29fef6bd0a950c0fa84d0dc24ccc..110d24a14443e75e86746f50c89460f4566899d2 100644 (file)
--- a/TRD/AliTRDgtuTMU.cxx
+++ b/TRD/AliTRDgtuTMU.cxx
@@ -219,7 +219,7 @@ Bool_t AliTRDgtuTMU::RunInputUnit(Int_t layer)
     alpha = ( 2 * trk->GetdY() - (alpha >> fGtuParam->GetBitExcessAlpha()) + 1 ) >> 1;
     trk->SetAlpha(alpha);
 
-    Int_t yproj = trk->GetdY() * (fGtuParam->GetCiYProj(layer)); 
+    Int_t yproj = -1 * trk->GetdY() * (fGtuParam->GetCiYProj(layer)); //??? sign?
     yproj = ( ( ( (yproj >> fGtuParam->GetBitExcessYProj()) + trk->GetYbin() ) >> 2) + 1) >> 1;
     trk->SetYProj(yproj);
 
@@ -458,8 +458,12 @@ Bool_t AliTRDgtuTMU::RunTrackFinder(Int_t zch, TList* /* ListOfTracks */)
 
         Bool_t registerTrack = kTRUE;
         for (Int_t layerIdx = refLayerIdx; layerIdx > 0; layerIdx--) {
-            if (track->IsTrackletInLayer(fGtuParam->GetRefLayer(layerIdx)))
+           if (track->IsTrackletInLayer(fGtuParam->GetRefLayer(layerIdx))) {
+             if ((track->GetTracklet(fGtuParam->GetRefLayer(layerIdx)))->GetSubChannel(zch) > 0) {
+               AliInfo("Not registered");
                 registerTrack = kFALSE;
+             }
+           }
         }
         if (registerTrack) {
             track->SetZChannel(zch);