GPU: Fix debug output reporting number of TRD tracks

Author: davidrohr

GPU/GPUTracking/Standalone/standalone.cxx

@@ -565,12 +565,14 @@ void OutputStat(GPUChainTracking* t, long long int* nTracksTotal = nullptr, long
 
   char trdText[1024] = "";
   if (t->GetRecoSteps() & GPUDataTypes::RecoStep::TRDTracking) {
-    int nTracklets = 0;
+    int nTRDTracks = 0;
+    int nTRDTracklets = 0;
     for (unsigned int k = 0; k < t->mIOPtrs.nTRDTracks; k++) {
       auto& trk = t->mIOPtrs.trdTracks[k];
-      nTracklets += trk.GetNtracklets();
+      nTRDTracklets += trk.GetNtracklets();
+      nTRDTracks += trk.GetNtracklets() != 0;
     }
-    snprintf(trdText, 1024, " - TRD Tracker reconstructed %d tracks (%d tracklets)", t->mIOPtrs.nTRDTracks, nTracklets);
+    snprintf(trdText, 1024, " - TRD Tracker reconstructed %d tracks (%d tracklets)", nTRDTracks, nTRDTracklets);
   }
   printf("Output Tracks: %d (%d / %d / %d / %d clusters (fitted / attached / adjacent / total))%s\n", nTracks, nAttachedClustersFitted, nAttachedClusters, nAdjacentClusters, nCls, trdText);
 }

GPU/GPUTracking/TRDTracking/GPUTRDTrackerComponent.cxx

@@ -408,12 +408,14 @@ int GPUTRDTrackerComponent::DoEvent(const AliHLTComponentEventData& evtData, con
 
     GPUTRDTrackData* outTracks = (GPUTRDTrackData*)(outputPtr);
     outTracks->fCount = 0;
+    int assignedTracklets = 0;
 
     for (int iTrk = 0; iTrk < nTracks; ++iTrk) {
       GPUTRDTrack& t = trackArray[iTrk];
       if (t.GetNtracklets() == 0) {
         continue;
       }
+      assignedTracklets += t.GetNtracklets();
       GPUTRDTrackDataRecord& currOutTrack = outTracks->fTracks[outTracks->fCount];
       t.ConvertTo(currOutTrack);
       outTracks->fCount++;
@@ -477,7 +479,7 @@ int GPUTRDTrackerComponent::DoEvent(const AliHLTComponentEventData& evtData, con
     size += blockSize;
     outputPtr += resultDataSP.fSize;
 
-    HLTInfo("TRD tracker: output %d tracks and %d track points", outTracks->fCount, outTrackPoints->fCount);
+    HLTInfo("TRD tracker: output %d tracks (%d assigned tracklets) and %d track points", outTracks->fCount, assignedTracklets, outTrackPoints->fCount);
   }
 
   fBenchmark.Stop(0);