Actually store correct area midpoint

XENON1T · Mar 9, 2017 · 505730f · 505730f
1 parent 6bedc49
commit 505730f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pax/plugins/peak_processing/BasicProperties.py b/pax/plugins/peak_processing/BasicProperties.py
@@ -107,7 +107,10 @@ def transform_event(self, event):
             area_times = np.ones(21) * float('nan')
             integrate_until_fraction(w, fractions_desired=np.linspace(0, 1, 21), results=area_times)
             area_times *= dt
-            peak.area_midpoint = area_midpoint = area_times[10]
+            area_midpoint = area_times[10]
+
+            # Before storing area midpoint, convert to time in event
+            peak.area_midpoint = area_midpoint + peak.left * dt
 
             # Store widths and rise times
             peak.range_area_decile = area_times[10:] - area_times[10::-1]