Bound the event ID in the MC track QC tasks

This skips MC labels whose event ID is outside the event range of the kinematics in ITSTrackSimTask and QcMFTTrackMCTask.

- Such labels would index the per-event arrays out of range.

Author: sawenzel

Modules/ITS/src/ITSTrackSimTask.cxx

@@ -155,7 +155,7 @@ void ITSTrackSimTask::monitorData(o2::framework::ProcessingContext& ctx)
     std::vector<int> nTracks(nEvents, 0);
     for (int iCluster = 0; iCluster < (int)clusArr.size(); iCluster++) {
       auto lab = (clusLabArr->getLabels(iCluster))[0];
-      if (!lab.isValid() || lab.getSourceID() != 0 || lab.getTrackID() < 0 || !lab.isCorrect()) {
+      if (!lab.isValid() || lab.getSourceID() != 0 || lab.getTrackID() < 0 || lab.getEventID() >= nEvents || !lab.isCorrect()) {
         continue;
       }
       nTracks[lab.getEventID()] = std::max(nTracks[lab.getEventID()], lab.getTrackID() + 1);
@@ -166,7 +166,7 @@ void ITSTrackSimTask::monitorData(o2::framework::ProcessingContext& ctx)
   }
   for (int iCluster = 0; iCluster < (int)clusArr.size(); iCluster++) {
     auto lab = (clusLabArr->getLabels(iCluster))[0];
-    if (!lab.isValid() || lab.getSourceID() != 0 || lab.getTrackID() < 0 || !lab.isCorrect()) {
+    if (!lab.isValid() || lab.getSourceID() != 0 || lab.getTrackID() < 0 || lab.getEventID() >= nEvents || !lab.isCorrect()) {
       continue;
     }
     const auto layer = mGeom->getLayer(clusArr[iCluster].getSensorID());

Modules/MFT/src/QcMFTTrackMCTask.cxx

@@ -132,7 +132,7 @@ void QcMFTTrackMCTask::monitorData(o2::framework::ProcessingContext& ctx)
   std::vector<std::vector<int>> wanted(nEvents);
   for (int itrack = 0; itrack < (int)trackArr.size(); itrack++) {
     const auto& MCinfo = MCTruth[itrack];
-    if (MCinfo.isNoise() || !MCinfo.isValid()) {
+    if (MCinfo.isNoise() || !MCinfo.isValid() || MCinfo.getEventID() >= nEvents) {
       continue;
     }
     wanted[MCinfo.getEventID()].push_back(MCinfo.getTrackID());
@@ -181,7 +181,7 @@ void QcMFTTrackMCTask::monitorData(o2::framework::ProcessingContext& ctx)
   for (int itrack = 0; itrack < (int)trackArr.size(); itrack++) {
     const auto& track = trackArr[itrack];
     const auto& MCinfo = MCTruth[itrack];
-    if (MCinfo.isNoise() || !MCinfo.isValid())
+    if (MCinfo.isNoise() || !MCinfo.isValid() || MCinfo.getEventID() >= nEvents)
       continue;
 
     const auto& w = wanted[MCinfo.getEventID()];