Fix C++ data types according to PR review

Author: pstahlhu

PWGHF/DataModel/CandidateReconstructionTables.h

@@ -1768,7 +1768,7 @@ namespace hf_cand_xic_to_xi_pi_pi
 {
 DECLARE_SOA_INDEX_COLUMN_FULL(Pi0, pi0, int, Tracks, "_pi0");
 DECLARE_SOA_INDEX_COLUMN_FULL(Pi1, pi1, int, Tracks, "_pi1");
-DECLARE_SOA_COLUMN(Sign, sign, float);
+DECLARE_SOA_COLUMN(Sign, sign, int8_t);
 DECLARE_SOA_COLUMN(InvMassXicPlus, invMassXicPlus, float);
 DECLARE_SOA_COLUMN(InvMassXi, invMassXi, float);
 DECLARE_SOA_COLUMN(InvMassLambda, invMassLambda, float);

PWGHF/TableProducer/candidateCreatorXicToXiPiPi.cxx

@@ -300,7 +300,7 @@ struct HfCandidateCreatorXicToXiPiPi {
 
       //----------------------------calculate physical properties-----------------------
       // Charge of charm baryon
-      int signXic = casc.sign() < 0 ? +1 : -1;
+      int8_t signXic = casc.sign() < 0 ? +1 : -1;
 
       // get SV properties
       const auto& secondaryVertex = df.getPCACandidate();
@@ -561,7 +561,7 @@ struct HfCandidateCreatorXicToXiPiPi {
 
       //---------------------calculate physical parameters of XicPlus candidate----------------------
       // sign of charm baryon
-      int signXic = casc.sign() < 0 ? +1 : -1;
+      int8_t signXic = casc.sign() < 0 ? +1 : -1;
 
       // transport XicPlus daughters to XicPlus decay vertex (secondary vertex)
       float secondaryVertex[3] = {0.};

PWGHF/TableProducer/candidateSelectorXicToXiPiPi.cxx

@@ -141,7 +141,6 @@ struct HfCandidateSelectorXicToXiPiPi {
     }
 
     if (fillHistogram) {
-      constexpr int kNBinsSelectionCriteria = NSelectionCriteria;
       std::string labels[NSelectionCriteria];
       labels[All] = "All";
       labels[Pt] = "#it{p}_{T}";
@@ -160,13 +159,13 @@ struct HfCandidateSelectorXicToXiPiPi {
       labels[BdtSelected] = "BDT selection";
 
       if (doprocessData) {
-        registry.add("hSelCandidates", ";;entries", {HistType::kTH1F, {{kNBinsSelectionCriteria, -0.5f, static_cast<float>(kNBinsSelectionCriteria) - 0.5f}}});
+        registry.add("hSelCandidates", ";;entries", {HistType::kTH1F, {{NSelectionCriteria, -0.5f, static_cast<float>(NSelectionCriteria) - 0.5f}}});
         for (int iBin = 0; iBin < NSelectionCriteria; ++iBin) {
           registry.get<TH1>(HIST("hSelCandidates"))->GetXaxis()->SetBinLabel(iBin + 1, labels[iBin].data());
         }
       } else if (doprocessMc) {
-        registry.add("hSelCandidatesRecSig", ";;entries", {HistType::kTH1F, {{kNBinsSelectionCriteria, -0.5f, static_cast<float>(kNBinsSelectionCriteria) - 0.5f}}});
-        registry.add("hSelCandidatesRecBkg", ";;entries", {HistType::kTH1F, {{kNBinsSelectionCriteria, -0.5f, static_cast<float>(kNBinsSelectionCriteria) - 0.5f}}});
+        registry.add("hSelCandidatesRecSig", ";;entries", {HistType::kTH1F, {{NSelectionCriteria, -0.5f, static_cast<float>(NSelectionCriteria) - 0.5f}}});
+        registry.add("hSelCandidatesRecBkg", ";;entries", {HistType::kTH1F, {{NSelectionCriteria, -0.5f, static_cast<float>(NSelectionCriteria) - 0.5f}}});
         for (int iBin = 0; iBin < NSelectionCriteria; ++iBin) {
           registry.get<TH1>(HIST("hSelCandidatesRecSig"))->GetXaxis()->SetBinLabel(iBin + 1, labels[iBin].data());
           registry.get<TH1>(HIST("hSelCandidatesRecBkg"))->GetXaxis()->SetBinLabel(iBin + 1, labels[iBin].data());

PWGHF/TableProducer/treeCreatorXicToXiPiPi.cxx

@@ -43,7 +43,7 @@ namespace o2::aod
 {
 namespace full
 {
-DECLARE_SOA_COLUMN(ParticleFlag, particleFlag, int);         //! hf_cand_xic_to_xi_pi_pi::Sign for data, hf_cand_xic_to_xi_pi_pi::FlagMcMatchRec for MC
+DECLARE_SOA_COLUMN(ParticleFlag, particleFlag, int8_t);      //! hf_cand_xic_to_xi_pi_pi::Sign for data, hf_cand_xic_to_xi_pi_pi::FlagMcMatchRec for MC
 DECLARE_SOA_COLUMN(CandidateSelFlag, candidateSelFlag, int); //! Selection flag of candidate (output of candidateSelector)
 // vertices
 DECLARE_SOA_COLUMN(Chi2SV, chi2SV, float);               //! Chi2 of candidate vertex