message: Mass and angle are losser for Xi and Lambda
diff: @@ -2209,7 +2209,7 @@ void AliAnalysisTaskSEXic2eleXifromAODtracks::FillROOTObjects(AliAODRecoCascadeH
  //
  // New strategy: Fully analyze correlation
  //
  - for(Int_t iv=0;iv<15;iv++){
  + for(Int_t iv=0;iv<19;iv++){
  fCorrelationVariables[iv] = -9999.;
  }
  Double_t cont_cor_nd[7];
  @@ -2311,6 +2311,10 @@ void AliAnalysisTaskSEXic2eleXifromAODtracks::FillROOTObjects(AliAODRecoCascadeH
  }
  }
  if(fUseMCInfo) fCorrelationVariables[14] = mcpdgele_array[1];
  + fCorrelationVariables[15] = casc->MassXi();
  + fCorrelationVariables[16] = casc->MassLambda();
  + fCorrelationVariables[17] = casc->CosPointingAngleXi(posVtx[0],posVtx[1],posVtx[2]);
  + fCorrelationVariables[18] = casc->CosPointingAngle(casc->GetDecayVertexXi());
  if(fAnalCuts->IsSelected(exobj,AliRDHFCuts::kCandidate) && fAnalCuts->IsPeakRegion(casc))
  {
  @@ -2559,7 +2563,7 @@ void AliAnalysisTaskSEXic2eleXifromAODtracks::FillMixROOTObjects(TLorentzVector
  //
  // New strategy: Fully analyze correlation
  //
  - for(Int_t iv=0;iv<15;iv++){
  + for(Int_t iv=0;iv<16;iv++){
  fCorrelationVariables[iv] = -9999.;
  }
  @@ -5190,7 +5194,7 @@ void AliAnalysisTaskSEXic2eleXifromAODtracks::DefineCorrelationTreeVariables()
  const char* nameoutput = GetOutputSlot(12)->GetContainer()->GetName();
  fCorrelationVariablesTree = new TTree(nameoutput,"Correlation variables tree");
  - Int_t nVar = 15;
  + Int_t nVar = 19;
  fCorrelationVariables = new Float_t [nVar];
  TString * fCandidateVariableNames = new TString[nVar];
  @@ -5209,6 +5213,10 @@ void AliAnalysisTaskSEXic2eleXifromAODtracks::DefineCorrelationTreeVariables()
  fCandidateVariableNames[12] = "EleXiMass";
  fCandidateVariableNames[13] = "EleXiCosOA";
  fCandidateVariableNames[14] = "MCEleMother";
  + fCandidateVariableNames[15] = "MassXi";
  + fCandidateVariableNames[16] = "MassLambda";
  + fCandidateVariableNames[17] = "CosPointingAngleXi";
  + fCandidateVariableNames[18] = "CosPointingAngleV0";
  for (Int_t ivar=0; ivar<nVar; ivar++) {
  