modernize-avoid-c-arrays

Author: mcoquet642

PWGDQ/Core/HistogramManager.cxx

@@ -25,6 +25,7 @@
 #include <Rtypes.h>
 #include <RtypesCore.h>
 
+#include <array>
 #include <cstdint>
 #include <iostream>
 #include <list>
@@ -806,7 +807,7 @@ void HistogramManager::FillHistClass(const char* className, Float_t* values)
   bool isFillLabelx = kFALSE;
   // TODO: At the moment, maximum 20 dimensions are foreseen for the THn histograms. We should make this more dynamic
   //       But maybe its better to have it like to avoid dynamically allocating this array in the histogram loop
-  double fillValues[20] = {0.0};
+  std::array<double, 20> fillValues{};
   int varX = -1, varY = -1, varZ = -1, varT = -1, varW = -1;
 
   // loop over the histogram and std::list
@@ -942,18 +943,18 @@ void HistogramManager::FillHistClass(const char* className, Float_t* values)
       if (varW > kNothing) {
         if (isSparse) {
           if (auto* hn = dynamic_cast<THnSparse*>(h)) {
-            hn->Fill(fillValues, values[varW]);
+            hn->Fill(fillValues.data(), values[varW]);
           }
         } else if (auto* hn = dynamic_cast<THn*>(h)) {
-          hn->Fill(fillValues, values[varW]);
+          hn->Fill(fillValues.data(), values[varW]);
         }
       } else {
         if (isSparse) {
           if (auto* hn = dynamic_cast<THnSparse*>(h)) {
-            hn->Fill(fillValues);
+            hn->Fill(fillValues.data());
           }
         } else if (auto* hn = dynamic_cast<THn*>(h)) {
-          hn->Fill(fillValues);
+          hn->Fill(fillValues.data());
         }
       }
     } // end else