From a26b756dd3b5030cb9c2ac02ce19e1242c1725a8 Mon Sep 17 00:00:00 2001
From: Jonas Hackfeld <jonas.hackfeld@ruhr-uni-bochum.de>
Date: Fri, 17 Jan 2025 12:56:16 +0100
Subject: [PATCH] Adding true_image_sum in hdf5eventsource

---
 src/ctapipe/io/hdf5eventsource.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ctapipe/io/hdf5eventsource.py b/src/ctapipe/io/hdf5eventsource.py
index d18f7db436f..8e8cb3ad6b8 100644
--- a/src/ctapipe/io/hdf5eventsource.py
+++ b/src/ctapipe/io/hdf5eventsource.py
@@ -708,6 +708,7 @@ def _generator(self):
                     if self.has_simulated_dl1:
                         simulated_image_row = next(simulated_image_iterators[key])
                         simulated.true_image = simulated_image_row["true_image"]
+                        simulated.true_image_sum = simulated_image_row["true_image_sum"]
 
                 if DataLevel.DL1_PARAMETERS in self.datalevels:
                     # Is there a smarter way to unpack this?