[PWGDQ] Fix cpplint errors (#18098)

Author: vkucera

PWGDQ/Core/MCSignal.h

@@ -331,25 +331,26 @@ bool MCSignal::CheckProng(int i, bool checkSources, const T& track)
             break;
           }
         }
-      } /*else { // check generation in time
-        if (!currentMCParticle.has_daughters()) {
-          return false;
-        }
-        const auto& daughtersSlice = currentMCParticle.template daughters_as<P>();
-        for (auto& d : daughtersSlice) {
-          if (!fProngs[i].fExcludePDGInHistory[k] && fProngs[i].ComparePDG(d.pdgCode(), fProngs[i].fPDGInHistory[k], true, fProngs[i].fExcludePDGInHistory[k])) {
-            pdgInHistory.emplace_back(d.pdgCode());
-            break;
-          }
-          if (fProngs[i].fExcludePDGInHistory[k] && !fProngs[i].ComparePDG(d.pdgCode(), fProngs[i].fPDGInHistory[k], true, fProngs[i].fExcludePDGInHistory[k])) {
-            return false;
-          }
-          ith++;
-          if (ith > 10) { // need error message. Given pdg code was not found within 10 generations of the particles decay chain.
-            break;
-          }
-        }
-      }*/
+      }
+      // else { // check generation in time
+      //   if (!currentMCParticle.has_daughters()) {
+      //     return false;
+      //   }
+      //   const auto& daughtersSlice = currentMCParticle.template daughters_as<P>();
+      //   for (auto& d : daughtersSlice) {
+      //     if (!fProngs[i].fExcludePDGInHistory[k] && fProngs[i].ComparePDG(d.pdgCode(), fProngs[i].fPDGInHistory[k], true, fProngs[i].fExcludePDGInHistory[k])) {
+      //       pdgInHistory.emplace_back(d.pdgCode());
+      //       break;
+      //     }
+      //     if (fProngs[i].fExcludePDGInHistory[k] && !fProngs[i].ComparePDG(d.pdgCode(), fProngs[i].fPDGInHistory[k], true, fProngs[i].fExcludePDGInHistory[k])) {
+      //       return false;
+      //     }
+      //     ith++;
+      //     if (ith > 10) { // need error message. Given pdg code was not found within 10 generations of the particles decay chain.
+      //       break;
+      //     }
+      //   }
+      // }
     }
     if (pdgInHistory.size() != nIncludedPDG) { // vector has as many entries as mothers (daughters) defined for prong
       return false;

PWGDQ/Macros/fit_library/CB2Pdf.h

@@ -25,7 +25,7 @@
 class CB2Pdf : public RooAbsPdf
 {
  public:
-  CB2Pdf(){};
+  CB2Pdf() {}
   CB2Pdf(const char* name, const char* title,
          RooAbsReal& _x,
          RooAbsReal& _A,

PWGDQ/Macros/fit_library/ExpPdf.h

@@ -25,7 +25,7 @@
 class ExpPdf : public RooAbsPdf
 {
  public:
-  ExpPdf(){};
+  ExpPdf() {}
   ExpPdf(const char* name, const char* title,
          RooAbsReal& _x,
          RooAbsReal& _A,

PWGDQ/Macros/fit_library/GausPdf.h

@@ -25,7 +25,7 @@
 class GausPdf : public RooAbsPdf
 {
  public:
-  GausPdf(){};
+  GausPdf() {}
   GausPdf(const char* name, const char* title,
           RooAbsReal& _x,
           RooAbsReal& _A,

PWGDQ/Macros/fit_library/Pol4ExpPdf.h

@@ -28,7 +28,7 @@ TString nameParameters[] = {"p0", "p1", "p2", "p3", "p4", "p5", "N_bkg", "N_sig"
 class Pol4ExpPdf : public RooAbsPdf
 {
  public:
-  Pol4ExpPdf(){};
+  Pol4ExpPdf() {}
   Pol4ExpPdf(const char* name, const char* title,
              RooAbsReal& _x,
              RooAbsReal& _P0,

PWGDQ/Macros/fit_library/VWGPdf.h

@@ -25,7 +25,7 @@
 class VWGPdf : public RooAbsPdf
 {
  public:
-  VWGPdf(){};
+  VWGPdf() {}
   VWGPdf(const char* name, const char* title,
          RooAbsReal& _x,
          RooAbsReal& _A,