Merge pull request #194 from JeffersonLab/feeSmearing

fix compilation
JeffersonLab · Apr 23, 2024 · e3a1bbb · e3a1bbb
2 parents 51241c9 + 92aba35
commit e3a1bbb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/utils/test/smearing-tool.cxx b/utils/test/smearing-tool.cxx
@@ -5,6 +5,8 @@
 #include "TTree.h"
 #include "TFile.h"
 
+#include <functional>
+
 void usage() {
   std::cout << R"(
  Run the smearing tool over known momentum values for testing.
@@ -68,7 +70,7 @@ double fixed_momentum_sampler() {
 }
 
 double normal_momentum() {
-  static std::normal_distribution dist(1.0, 0.05);
+  static std::normal_distribution<double> dist(1.0, 0.05);
   static std::mt19937 gen;
   return dist(gen);
 }