[PWGEM] Fix include in EMCPhotonCut.h (#12900)

njacazio · web-flow · commit 469f4e23b3f7 · 2025-09-08T14:55:49.000+02:00
diff --git a/PWGEM/PhotonMeson/Core/EMCPhotonCut.h b/PWGEM/PhotonMeson/Core/EMCPhotonCut.h
@@ -20,6 +20,7 @@
 
 #include <Rtypes.h>
 
+#include <cmath>
 #include <functional>
 #include <string>
 
