BTagPerformance.h: added cmath header to fix the header consistency error

smuzaffar · smuzaffar · commit c17689a88680 · 2025-10-13T12:33:34.000+02:00
diff --git a/PhysicsTools/PatExamples/interface/BTagPerformance.h b/PhysicsTools/PatExamples/interface/BTagPerformance.h
@@ -12,6 +12,7 @@
 #include "TArrayD.h"
 #include "TGraph.h"
 #include <cassert>
+#include <cmath>
 #include <map>
 
 class BTagPerformance {
