[PWGCF] Fix compilation warnings (AliceO2Group#8916)

Author: vkucera

PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackNucleus.cxx

@@ -497,7 +497,7 @@ struct femtoUniversePairTaskTrackNucleus {
   /// \param pairType describes charge of correlation pair (plus-plus (1), minus-minus (2), plus-minus (3), minus-plus (4))
   /// \param fillQA enables filling of QA histograms
   template <bool isMC, typename PartitionType, typename PartType>
-  void doSameEvent(PartitionType groupTrack, PartitionType groupNucleus, PartType parts, float magFieldTesla, int multCol, int pairType, bool fillQA)
+  void doSameEvent(PartitionType groupTrack, PartitionType groupNucleus, PartType parts, float magFieldTesla, int multCol, int pairType, bool /*fillQA*/)
   {
     for (auto& part : groupTrack) {
       if (!IsParticleNSigma((int8_t)1, part.p(), trackCuts.getNsigmaTPC(part, o2::track::PID::Proton), trackCuts.getNsigmaTOF(part, o2::track::PID::Proton), trackCuts.getNsigmaTPC(part, o2::track::PID::Pion), trackCuts.getNsigmaTOF(part, o2::track::PID::Pion), trackCuts.getNsigmaTPC(part, o2::track::PID::Kaon), trackCuts.getNsigmaTOF(part, o2::track::PID::Kaon), trackCuts.getNsigmaTPC(part, o2::track::PID::Deuteron), trackCuts.getNsigmaTOF(part, o2::track::PID::Deuteron), part.tpcSignal())) {

PWGCF/Flow/TableProducer/zdcQVectors.cxx

@@ -456,7 +456,7 @@ struct ZdcQVectors {
     } else if (hist->InheritsFrom("TProfile")) {
       TProfile* h = reinterpret_cast<TProfile*>(hist);
       TString name = h->GetName();
-      int bin;
+      int bin{};
       if (name.Contains("mean_vx"))
         bin = h->GetXaxis()->FindBin(v[0]);
       if (name.Contains("mean_vy"))

PWGCF/Flow/Tasks/FlowRunbyRun.cxx

@@ -268,7 +268,7 @@ struct FlowRunbyRun {
     for (auto& track : tracks) {
       TH1sList[runNumber][hPhi]->Fill(track.phi());
       TH1sList[runNumber][hEta]->Fill(track.eta());
-      bool WithinPtPOI = (cfgCutPtPOIMin < track.pt()) && (track.pt() < cfgCutPtPOIMax); // within POI pT range
+      // bool WithinPtPOI = (cfgCutPtPOIMin < track.pt()) && (track.pt() < cfgCutPtPOIMax); // within POI pT range
       bool WithinPtRef = (cfgCutPtRefMin < track.pt()) && (track.pt() < cfgCutPtRefMax); // within RF pT range
       if (WithinPtRef) {
         fGFW->Fill(track.eta(), 1, track.phi(), wacc * weff, 1);

PWGCF/Flow/Tasks/flowSP.cxx

@@ -353,12 +353,12 @@ struct FlowSP {
         auto ux = std::cos(phi);
         auto uy = std::sin(phi);
 
-        auto uxQxA = ux * qxA;
-        auto uyQyA = uy * qyA;
-        auto uxyQxyA = uxQxA + uyQyA;
-        auto uxQxC = ux * qxC;
-        auto uyQyC = uy * qyC;
-        auto uxyQxyC = uxQxC + uyQyC;
+        // auto uxQxA = ux * qxA;
+        // auto uyQyA = uy * qyA;
+        // auto uxyQxyA = uxQxA + uyQyA;
+        // auto uxQxC = ux * qxC;
+        // auto uyQyC = uy * qyC;
+        // auto uxyQxyC = uxQxC + uyQyC;
 
         auto oddv1 = ux * (qxA - qxC) + uy * (qyA - qyC);
         auto evenv1 = ux * (qxA + qxC) + uy * (qyA + qyC);

PWGCF/TwoParticleCorrelations/Tasks/corrSparse.cxx

@@ -70,7 +70,7 @@ struct CorrSparse {
 
   // fill multiple histograms
   template <typename TCollision, typename TTracks>
-  void fillYield(TCollision collision, float centrality, TTracks tracks) // function to fill the yield and etaphi histograms.
+  void fillYield(TCollision /*collision*/, float /*centrality*/, TTracks tracks) // function to fill the yield and etaphi histograms.
   {
     registry.fill(HIST("Nch"), tracks.size());
     for (auto const& track1 : tracks) {
@@ -83,7 +83,7 @@ struct CorrSparse {
   }
 
   template <typename TCollision>
-  bool fillCollision(TCollision collision, float centrality)
+  bool fillCollision(TCollision collision, float /*centrality*/)
   {
 
     if (!collision.sel8()) {
@@ -153,7 +153,7 @@ struct CorrSparse {
     pair{bindingOnVtxAndMult, 5, -1, &cache}; // indicates that 5 events should be mixed and under/overflow (-1) to be ignored
 
   // the process for filling the mixed events
-  void processMixed(AodCollisions const& collisions, AodTracks const& tracks)
+  void processMixed(AodCollisions const& /*collisions*/, AodTracks const& /*tracks*/)
   {
     for (auto const& [collision1, tracks1, collision2, tracks2] : pair) {