Use correct nevents after nhit filter

DUNE · Feb 9, 2025 · b6610df · b6610df
1 parent 87eec18
commit b6610df
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/proto_nd_flow/reco/charge/raw_event_generator.py b/src/proto_nd_flow/reco/charge/raw_event_generator.py
@@ -447,8 +447,7 @@ def next(self):
             if self.is_mc:
                 event_mc_assn = eb_rv[2]
 
-        nevents = len(events)
-        if not nevents:
+        if not events:
             return H5FlowGenerator.EMPTY
 
         # apply nhit cut
@@ -465,6 +464,8 @@ def next(self):
             if self.is_mc:
                 event_mc_assn = list()
 
+        nevents = len(events)
+
         # write event to file
         raw_event_array = np.zeros((nevents,), dtype=self.raw_event_dtype)
         raw_event_slice = self.data_manager.reserve_data(self.raw_event_dset_name, nevents)