From 98d7cd3cc9db542fc596e999ab488d8710d17c25 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Wed, 6 Nov 2024 10:40:31 -0600
Subject: [PATCH 1/3] feat: integrate background merger

---
 scripts/run.sh | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/scripts/run.sh b/scripts/run.sh
index 92a3b8e..d7a0296 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -129,6 +129,36 @@ RECO_DIR=RECO/${TAG}
 RECO_TEMP=${TMPDIR}/${RECO_DIR}
 mkdir -p ${RECO_TEMP} ${BASEDIR}/${RECO_DIR}
 
+# Mix background events
+{
+  date
+  eic-info
+  prmon \
+    --filename ${LOG_TEMP}/${TASKNAME}.hepmcmerger.prmon.txt \
+    --json-summary ${LOG_TEMP}/${TASKNAME}.hepmcmerger.prmon.json \
+    -- \
+  SignalBackgroundMerger \
+    --rngSeed ${SEED:-1} \
+    --nSlices ${EVENTS_PER_TASK} \
+    --signalSkip ${SKIP_N_EVENTS} \
+    --signalFile ${INPUT_FILE} \
+    --bg1Freq ${BG1_FREQ:-""} \
+    --bg1File ${BG1_FILE:-""} \
+    --bg1Skip ${BG1_SKIP:-""} \
+    --bg2Freq ${BG2_FREQ:-""} \
+    --bg2File ${BG2_FILE:-""} \
+    --bg2Skip ${BG2_SKIP:-""} \
+    --bg3Freq ${BG3_FREQ:-""} \
+    --bg3File ${BG3_FILE:-""} \
+    --bg3Skip ${BG3_SKIP:-""} \
+    --outputFile ${FULL_TEMP}/${TASKNAME}.hepmc3.tree.root
+
+  # Use background merged file as input for next stage
+  INPUT_FILE=${FULL_TEMP}/${TASKNAME}.hepmc3.tree.root
+  # Don't skip events on the background merged file
+  SKIP_N_EVENTS=0
+}
+
 # Run simulation
 {
   date

From 4f857ec5e25488b9d273904b8d88946ff1d0d856 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Wed, 6 Nov 2024 12:05:58 -0600
Subject: [PATCH 2/3] fix: --bg1Skip requires numeric value

---
 scripts/run.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/run.sh b/scripts/run.sh
index d7a0296..dcfaba6 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -144,13 +144,13 @@ mkdir -p ${RECO_TEMP} ${BASEDIR}/${RECO_DIR}
     --signalFile ${INPUT_FILE} \
     --bg1Freq ${BG1_FREQ:-""} \
     --bg1File ${BG1_FILE:-""} \
-    --bg1Skip ${BG1_SKIP:-""} \
+    --bg1Skip ${BG1_SKIP:-0} \
     --bg2Freq ${BG2_FREQ:-""} \
     --bg2File ${BG2_FILE:-""} \
-    --bg2Skip ${BG2_SKIP:-""} \
+    --bg2Skip ${BG2_SKIP:-0} \
     --bg3Freq ${BG3_FREQ:-""} \
     --bg3File ${BG3_FILE:-""} \
-    --bg3Skip ${BG3_SKIP:-""} \
+    --bg3Skip ${BG3_SKIP:-0} \
     --outputFile ${FULL_TEMP}/${TASKNAME}.hepmc3.tree.root
 
   # Use background merged file as input for next stage

From 6ae5ed1725422b55b1fca3909df52b32ac910df2 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Wed, 6 Nov 2024 12:06:40 -0600
Subject: [PATCH 3/3] feat: log hepmcmerger to file

---
 scripts/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/run.sh b/scripts/run.sh
index dcfaba6..23da781 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -157,7 +157,7 @@ mkdir -p ${RECO_TEMP} ${BASEDIR}/${RECO_DIR}
   INPUT_FILE=${FULL_TEMP}/${TASKNAME}.hepmc3.tree.root
   # Don't skip events on the background merged file
   SKIP_N_EVENTS=0
-}
+} 2>&1 | tee ${LOG_TEMP}/${TASKNAME}.hepmcmerger.log | tail -n1000
 
 # Run simulation
 {