Merge pull request #156 from DUNE/feature_billy_variable_window

Feature billy variable window
DUNE · Jan 22, 2025 · 587566c · 587566c
2 parents a7489fc + e96058c
commit 587566c
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/proto_nd_flow/reco/charge/raw_event_builder.py b/src/proto_nd_flow/reco/charge/raw_event_builder.py
@@ -409,7 +409,7 @@ class ExtTrigRawEventBuilder(RawEventBuilder):
     '''
     default_window = 1820 * 1.1
     default_rollover_ticks = 1E7
-    default_shifted_event_dt = 70 #This is for accounting the fact that the trigger packet can potentially arrive 7 microseconds later than the beam spill
+    default_shifted_event_dt = -70 #This is for accounting the fact that the trigger packet can potentially arrive 7 microseconds later than the beam spill
     default_trig_io_grp = 1     # -1 -> all io groups
 
     default_build_off_beam_events=False
@@ -487,7 +487,7 @@ def build_events(self, packets, unix_ts, mc_assn=None):
         # Only used if off-beam events are built later with unused packets
         used_mask = np.zeros( len(unix_ts) ) < -1
         for i, start_idx in enumerate(beam_trigger_idxs):
-            this_trig_time = ts[start_idx]-self.shifted_event_dt
+            this_trig_time = ts[start_idx]+self.shifted_event_dt
             this_trig_time += self.rollover_ticks if this_trig_time < 0 else 0 # Considered Roll-Over Issue
             start_times.append(this_trig_time)
             # FIXME & (ts % 1E7 != 0) is a hot fix for PPS signal

diff --git a/yamls/proto_nd_flow/reco/charge/RawEventGeneratorData.yaml b/yamls/proto_nd_flow/reco/charge/RawEventGeneratorData.yaml
@@ -18,4 +18,4 @@ params:
     rollover_ticks: 10000000 # PPS = 1e7 ticks
     build_off_beam_events : True
     VALIDATE_HACK : False
-    shifted_event_dt : 70
+    shifted_event_dt : -70