mv static constexpr to lambdas

Author: lubynets

PWGHF/D2H/Tasks/taskLc.cxx

@@ -84,9 +84,6 @@ struct HfTaskLc {
     NonPrompt
   };
 
-  constexpr static std::string_view SignalFolders[] = {"signal", "prompt", "nonprompt"};
-  constexpr static std::string_view SignalSuffixes[] = {"", "Prompt", "NonPrompt"};
-
   HfHelper hfHelper;
   SliceCache cache;
 
@@ -127,6 +124,7 @@ struct HfTaskLc {
 
   void init(InitContext&)
   {
+    std::cout << "commit: moved static constexpr to lambdas\n";
     std::array<bool, 12> doprocess{doprocessDataStd, doprocessDataStdWithFT0C, doprocessDataStdWithFT0M, doprocessDataWithMl, doprocessDataWithMlWithFT0C, doprocessDataWithMlWithFT0M, doprocessMcStd, doprocessMcStdWithFT0C, doprocessMcStdWithFT0M, doprocessMcWithMl, doprocessMcWithMlWithFT0C, doprocessMcWithMlWithFT0M};
     if ((std::accumulate(doprocess.begin(), doprocess.end(), 0)) != 1) {
       LOGP(fatal, "no or more than one process function enabled! Please check your configuration!");
@@ -346,6 +344,9 @@ struct HfTaskLc {
         auto ptRecB = candidate.ptBhadMotherPart();
 
         auto fillHistogramsRec = [&]<int signalType>() {
+          constexpr static std::string_view SignalFolders[] = {"signal", "prompt", "nonprompt"};
+          constexpr static std::string_view SignalSuffixes[] = {"", "Prompt", "NonPrompt"};
+
           if ((candidate.isSelLcToPKPi() >= selectionFlagLc) && pdgCodeProng0 == kProton) {
             registry.fill(HIST("MC/reconstructed/") + HIST(SignalFolders[signalType]) + HIST("/hMassRecSig") + HIST(SignalSuffixes[signalType]), hfHelper.invMassLcToPKPi(candidate));
             registry.fill(HIST("MC/reconstructed/") + HIST(SignalFolders[signalType]) + HIST("/hMassVsPtRecSig") + HIST(SignalSuffixes[signalType]), hfHelper.invMassLcToPKPi(candidate), pt);
@@ -481,6 +482,9 @@ struct HfTaskLc {
         const float properLifetime = mcDaughter0.vt() * NanoToPico / gamma; // from ns to ps * from lab time to proper time
 
         auto fillHistogramsGen = [&]<int signalType>() {
+          constexpr static std::string_view SignalFolders[] = {"signal", "prompt", "nonprompt"};
+          constexpr static std::string_view SignalSuffixes[] = {"", "Prompt", "NonPrompt"};
+
           registry.fill(HIST("MC/generated/") + HIST(SignalFolders[signalType]) + HIST("/hPtGen") + HIST(SignalSuffixes[signalType]), ptGen);
           registry.fill(HIST("MC/generated/") + HIST(SignalFolders[signalType]) + HIST("/hEtaGen") + HIST(SignalSuffixes[signalType]), particle.eta());
           registry.fill(HIST("MC/generated/") + HIST(SignalFolders[signalType]) + HIST("/hYGen") + HIST(SignalSuffixes[signalType]), yGen);