Fixing Megalinter error

Author: Preet Pati

PWGCF/TwoParticleCorrelations/Tasks/pidLongRange.cxx

@@ -413,7 +413,7 @@ struct PidLongRange {
     }
 
     // Choose if it is Nch selection or Centrality selection
-    AxisSpec axisEventClass = {10, 0, 100, "EventClass"};
+    AxisSpec axisEventClass{};
 
     if (cfgSelCollByNch) {
       axisEventClass = {axisMultForCorr, "N_{ch}"};
@@ -547,9 +547,9 @@ struct PidLongRange {
   }
 
   template <typename TCollision>
-  float getCentrality(TCollision const& collision)
+  double getCentrality(TCollision const& collision)
   {
-    float cent = 0.0;
+    double cent = 0.0;
     switch (cfgCentEstimator) {
       case kCentFT0C:
         cent = collision.centFT0C();
@@ -587,7 +587,7 @@ struct PidLongRange {
   }
 
   template <typename TCollision>
-  bool eventSelected(TCollision const& collision, const int mult, const float cent, const bool fillCounter)
+  bool eventSelected(TCollision const& collision, const int mult, const double cent, const bool fillCounter)
   {
     if (fillCounter) {
       histos.fill(HIST("hEventCount"), kFilteredEvents);
@@ -1012,7 +1012,7 @@ struct PidLongRange {
     return true;
   }
 
-  bool getCentralityWeight(float& weightCent, const float centrality)
+  bool getCentralityWeight(float& weightCent, const double centrality)
   {
     float weight = 1.;
     if (mCentralityWeight) {
@@ -1165,7 +1165,7 @@ struct PidLongRange {
   }
 
   template <typename TTracks, typename TFT0s>
-  void fillCorrelationsTPCFT0(const TTracks& tracks1, TFT0s const& ft0, float posZ, int system, float eventClass, int corType, float eventWeight) // function to fill the Output functions (sparse) and the delta eta and delta phi histograms
+  void fillCorrelationsTPCFT0(const TTracks& tracks1, TFT0s const& ft0, float posZ, int system, double eventClass, int corType, float eventWeight) // function to fill the Output functions (sparse) and the delta eta and delta phi histograms
   {
     int fSampleIndex = static_cast<int>(gRandom->Uniform(0.0, cfgSampleSize));
 
@@ -1271,7 +1271,7 @@ struct PidLongRange {
   }
 
   template <typename TFT0s>
-  void fillCorrelationsFT0AFT0C(TFT0s const& ft0Col1, TFT0s const& ft0Col2, float posZ, int system, float eventClass, float eventWeight) // function to fill the Output functions (sparse) and the delta eta and delta phi histograms
+  void fillCorrelationsFT0AFT0C(TFT0s const& ft0Col1, TFT0s const& ft0Col2, float posZ, int system, double eventClass, float eventWeight) // function to fill the Output functions (sparse) and the delta eta and delta phi histograms
   {
     int fSampleIndex = static_cast<int>(gRandom->Uniform(0.0, cfgSampleSize));
 
@@ -1429,8 +1429,8 @@ struct PidLongRange {
         continue;
       }
 
-      float cent1 = getCentrality(collision1);
-      float cent2 = getCentrality(collision2);
+      auto cent1 = getCentrality(collision1);
+      auto cent2 = getCentrality(collision2);
 
       if (cfgUseAdditionalEventCut && !eventSelected(collision1, tracks1.size(), cent1, false)) {
         continue;
@@ -1456,7 +1456,7 @@ struct PidLongRange {
       loadAlignParam(bc.timestamp());
       loadCorrection(bc.timestamp());
 
-      double multiplicity = static_cast<double>(tracks1.size());
+      auto multiplicity = static_cast<double>(tracks1.size());
 
       if (cfgStrictTrackCounter) {
         trackCounter(tracks1, multiplicity);
@@ -1469,7 +1469,7 @@ struct PidLongRange {
         continue;
       }
 
-      float eventClass = (cfgSelCollByNch) ? multiplicity : cent1;
+      auto eventClass = (cfgSelCollByNch) ? multiplicity : cent1;
 
       float eventWeight = 1.0f;
 
@@ -1509,7 +1509,7 @@ struct PidLongRange {
       }
     }
 
-    float cent = getCentrality(collision);
+    auto cent = getCentrality(collision);
     if (cfgUseAdditionalEventCut && !eventSelected(collision, tracks.size(), cent, true)) {
       return;
     }
@@ -1533,7 +1533,7 @@ struct PidLongRange {
 
     fillYieldFt0aFt0c(collision, tracks);
 
-    double multiplicity = static_cast<double>(tracks.size());
+    auto multiplicity = static_cast<double>(tracks.size());
 
     if (cfgQABasic) {
       histos.fill(HIST("Nch"), multiplicity);
@@ -1554,7 +1554,7 @@ struct PidLongRange {
       return;
     }
 
-    float eventClass = (cfgSelCollByNch) ? multiplicity : cent;
+    auto eventClass = (cfgSelCollByNch) ? multiplicity : cent;
 
     const auto& ft0 = collision.foundFT0();
 
@@ -1589,8 +1589,8 @@ struct PidLongRange {
         continue;
       }
 
-      float cent1 = getCentrality(collision1);
-      float cent2 = getCentrality(collision2);
+      auto cent1 = getCentrality(collision1);
+      auto cent2 = getCentrality(collision2);
 
       if (cfgUseAdditionalEventCut && !eventSelected(collision1, tracks1.size(), cent1, false)) {
         continue;
@@ -1615,7 +1615,7 @@ struct PidLongRange {
       loadAlignParam(bc.timestamp());
       loadCorrection(bc.timestamp());
 
-      double multiplicity = static_cast<double>(tracks1.size());
+      auto multiplicity = static_cast<double>(tracks1.size());
 
       if (cfgStrictTrackCounter) {
         trackCounter(tracks1, multiplicity);
@@ -1628,7 +1628,7 @@ struct PidLongRange {
         continue;
       }
 
-      float eventClass = (cfgSelCollByNch) ? multiplicity : cent1;
+      auto eventClass = (cfgSelCollByNch) ? multiplicity : cent1;
 
       float eventWeight = 1.0f;