message: Small modification for mixing track
diff: @@ -815,6 +815,7 @@ Bool_t AliAnalysisTaskSigma1385PM::GoodV0Selection() {
  }
  void AliAnalysisTaskSigma1385PM::FillTracks() {
  AliVTrack* track1;
  + AliVTrack* track_mix;
  AliESDv0* v0ESD;
  AliAODv0* v0AOD;
  Bool_t isAnti, isPionPlus;
  @@ -957,10 +958,10 @@ void AliAnalysisTaskSigma1385PM::FillTracks() {
  if ((centbin >= 0) && (zbin >= 0) && fsetmixing && !SkipMixing) {
  for (UInt_t jt = 0; jt < trackpool.size(); jt++) {
  - track1 = trackpool.at(jt);
  - if (track1->GetID() == pID || track1->GetID() == nID)
  + track_mix = trackpool.at(jt);
  + if (track_mix->GetID() == pID || track_mix->GetID() == nID)
  continue;
  - temp2.SetXYZM(track1->Px(), track1->Py(), track1->Pz(),
  + temp2.SetXYZM(track_mix->Px(), track_mix->Py(), track_mix->Pz(),
  pionMass);
  vecsum = temp1 + temp2;
  // Y cut
  @@ -968,7 +969,7 @@ void AliAnalysisTaskSigma1385PM::FillTracks() {
  (vecsum.Rapidity() < fSigmaStarYCutLow))
  continue;
  - if (track1->Charge() > 0)
  + if (track_mix->Charge() > 0)
  isPionPlus = true;
  else
  isPionPlus = false;
  