WIP: debug rcparticles usage when calling members

include/util.h

@@ -88,7 +88,7 @@ namespace util {
       const double py = 0.;
       const double pz = 0.;
       const double mass = 0.;*/
-      return ROOT::Math::PxPyPzMVector{part.p().x(), part.p().y(), part.p().z(), part.mass()};
+      return ROOT::Math::PxPyPzMVector{part.p().x, part.p().y, part.p().z, part.mass()};
     });
     return momenta;
   }