From c5e6aebc07fea529eff306b7d600915a0d81e8b4 Mon Sep 17 00:00:00 2001
From: Gray Putnam <gputnam@fnal.gov>
Date: Mon, 15 Sep 2025 16:56:20 -0500
Subject: [PATCH] New fcl files to enable Overlay pathway for Wiremod sample.

---
 ...larg4_icarus_cosmics_sce_filterwiremod.fcl |  8 ++
 fcl/gen/corsika/prodwiremod_icarus.fcl        | 76 +++++++++++++++++++
 .../corsika/prodwiremod_icarus_overlays.fcl   |  3 +
 .../mc/stage1_run2_icarus_MC_wiremod.fcl      | 17 +++++
 .../stage1_run2_icarus_overlay_wiremod.fcl    |  4 +
 5 files changed, 108 insertions(+)
 create mode 100644 fcl/g4/larg4_icarus_cosmics_sce_filterwiremod.fcl
 create mode 100644 fcl/gen/corsika/prodwiremod_icarus.fcl
 create mode 100644 fcl/gen/corsika/prodwiremod_icarus_overlays.fcl
 create mode 100644 fcl/reco/Stage1/mc/stage1_run2_icarus_MC_wiremod.fcl
 create mode 100644 fcl/reco/Stage1/overlay/stage1_run2_icarus_overlay_wiremod.fcl

diff --git a/fcl/g4/larg4_icarus_cosmics_sce_filterwiremod.fcl b/fcl/g4/larg4_icarus_cosmics_sce_filterwiremod.fcl
new file mode 100644
index 000000000..9233641b1
--- /dev/null
+++ b/fcl/g4/larg4_icarus_cosmics_sce_filterwiremod.fcl
@@ -0,0 +1,8 @@
+#include "filter_wiremod_sbn.fcl"
+#include "larg4_icarus_cosmics_sce.fcl"
+
+
+# Insert the sim channel filter and only save events that pass it
+physics.filters.requiresimchan: @local::filter_primary_simchan
+physics.simulate: [@sequence::physics.simulate, "requiresimchan"]
+outputs.rootoutput.SelectEvents: ["simulate"]
diff --git a/fcl/gen/corsika/prodwiremod_icarus.fcl b/fcl/gen/corsika/prodwiremod_icarus.fcl
new file mode 100644
index 000000000..2ceb4ba7c
--- /dev/null
+++ b/fcl/gen/corsika/prodwiremod_icarus.fcl
@@ -0,0 +1,76 @@
+#include "corsika_icarus.fcl"
+#include "beamgates_icarus.fcl"
+#include "services_common_icarus.fcl"
+#include "services_icarus_simulation.fcl"
+#include "wiremodmuon_sbn.fcl"
+
+process_name: WireModMuon
+
+services:
+{
+  #FileCatalogMetadata:  @local::art_file_catalog_mc
+  @table::icarus_gen_services
+}
+
+#Start each new event with an empty event.
+source:
+{
+  module_type:     EmptyEvent
+  timestampPlugin: { plugin_type: "GeneratedEventTimestamp" }
+  maxEvents:       10          # Number of events to create
+  firstRun:        1           # Run number to use for this file
+  firstEvent:      1           # number of first event in the file
+}
+
+# Define and configure some modules to do work on each event.
+# First modules are defined; they are scheduled later.
+# Modules are grouped by type.
+physics:
+{
+
+ producers:
+ {
+   generator: {
+     @table::icarus_corsika_cmc 
+     @table::wiremodmuon_icarus
+   }
+   beamgate:  @local::icarus_standardbeamgate_BNB  # from beamgates_icarus.fcl
+   rns:       { module_type: "RandomNumberSaver" }
+ }
+
+ #define the producer and filter modules for this path, order matters, 
+ #filters reject all following items.  see lines starting physics.producers below
+ simulate: [ rns, generator, beamgate ]
+
+ #define the output stream, there could be more than one if using filters 
+ stream1:  [ out1 ]
+
+ #trigger_paths is a keyword and contains the paths that modify the art::event, 
+ #ie filters and producers
+ trigger_paths: [simulate] 
+
+ #end_paths is a keyword and contains the paths that do not modify the art::Event, 
+ #ie analyzers and output streams.  these all run simultaneously
+ end_paths:     [stream1]  
+}
+
+#block to define where the output goes.  if you defined a filter in the physics
+#block and put it in the trigger_paths then you need to put a SelectEvents: {SelectEvents: [XXX]}
+#entry in the output stream you want those to go to, where XXX is the label of the filter module(s)
+outputs:
+{
+ out1:
+ {
+   module_type: RootOutput
+   fileName:    "prodwiremod_standard_icarus_%tc-%p.root"
+   dataTier:    "simulated"
+   compressionLevel: 1
+   fastCloning: false
+   saveMemoryObjectThreshold: 0
+ }
+}
+
+# Allow info messages from generator
+# services.message.destinations.LogStandardOut.categories.WireModMuon.limit: 0
+
+services.TFileService.fileName: "Supplemental-prodwiremod_standard_icarus_%tc-%p.root"
diff --git a/fcl/gen/corsika/prodwiremod_icarus_overlays.fcl b/fcl/gen/corsika/prodwiremod_icarus_overlays.fcl
new file mode 100644
index 000000000..d15630731
--- /dev/null
+++ b/fcl/gen/corsika/prodwiremod_icarus_overlays.fcl
@@ -0,0 +1,3 @@
+#include "prodwiremod_icarus.fcl"
+
+#include "enable_overlay_gen.fcl"
diff --git a/fcl/reco/Stage1/mc/stage1_run2_icarus_MC_wiremod.fcl b/fcl/reco/Stage1/mc/stage1_run2_icarus_MC_wiremod.fcl
new file mode 100644
index 000000000..ec614e45a
--- /dev/null
+++ b/fcl/reco/Stage1/mc/stage1_run2_icarus_MC_wiremod.fcl
@@ -0,0 +1,17 @@
+#include "stage1_run2_icarus_MC.fcl"
+
+# select all T0-tagged tracks
+physics.analyzers.caloskimE.SelectionTools: [
+  {
+    tool_type: TrackCaloSkimmerSelectClearCosmicMuon
+    RequireT0: true
+  }
+]
+
+physics.analyzers.caloskimW.SelectionTools: [
+  {
+    tool_type: TrackCaloSkimmerSelectClearCosmicMuon
+    RequireT0: true
+  }
+]
+
diff --git a/fcl/reco/Stage1/overlay/stage1_run2_icarus_overlay_wiremod.fcl b/fcl/reco/Stage1/overlay/stage1_run2_icarus_overlay_wiremod.fcl
new file mode 100644
index 000000000..300430f78
--- /dev/null
+++ b/fcl/reco/Stage1/overlay/stage1_run2_icarus_overlay_wiremod.fcl
@@ -0,0 +1,4 @@
+#include "stage1_run2_icarus_MC_wiremod.fcl"
+
+#include "enable_overlay_stage1.fcl"
+