message: Clear background vector
diff: @@ -259,6 +259,7 @@ void AliAnalysisTaskHyperTriton2He3piML::UserExec(Option_t *)
  {
  fSHyperTriton.clear();
  fSGenericV0.clear();
  + fSGenericTracklets.clear();
  for (int ilab = 0; ilab < mcEvent->GetNumberOfTracks(); ilab++)
  { // This is the begining of the loop on tracks
  AliVParticle *part = mcEvent->GetTrack(ilab);
  @@ -313,6 +314,7 @@ void AliAnalysisTaskHyperTriton2He3piML::UserExec(Option_t *)
  v0part.fNegativeLabels = true;
  mcMap[ilab] = fSHyperTriton.size();
  fSHyperTriton.push_back(v0part);
  +
  }
  }
  }
  