From 291d33ac14e2f861698dced7ae3874a2a3cd5d84 Mon Sep 17 00:00:00 2001
From: Markus Frank <Markus.Frank@cern.ch>
Date: Fri, 23 Jun 2023 12:13:46 +0200
Subject: [PATCH] Add example readme

---
 examples/DDCAD/README.md                    | 18 ++++++++++++++++++
 examples/DDCAD/scripts/DD4hep_Issue_1134.py |  5 ++---
 2 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100644 examples/DDCAD/README.md

diff --git a/examples/DDCAD/README.md b/examples/DDCAD/README.md
new file mode 100644
index 000000000..63c668537
--- /dev/null
+++ b/examples/DDCAD/README.md
@@ -0,0 +1,18 @@
+![DDCore](../../doc/logo_small.png)
+
+DDCAD examples
+==============
+
+## Issue 1134
+Corresponding example is DD4hep_Issue_1134
+
+Geometry is here:  examples/DDCAD/compact/DD4hep_Issue_1134.xml
+
+To visualize: $> geoDisplay <installation>/examples/DDCAD/compact/DD4hep_Issue_1134.xml
+
+Basic simulation activation: $> python <installation>/examples/DDCAD/scripts/DD4hep_Issue_1134.py
+
+ddsim: $> `which python` `which ddsim` --compactFile ../checkout/examples/DDCAD/compact/DD4hep_Issue_1134.xml --enableG4Gun --runType shell
+
+
+![HORIZON2020](../doc/usermanuals/DD4hep/figures/AIDA-2020.png)
diff --git a/examples/DDCAD/scripts/DD4hep_Issue_1134.py b/examples/DDCAD/scripts/DD4hep_Issue_1134.py
index 761b9e2f4..8b033cf86 100644
--- a/examples/DDCAD/scripts/DD4hep_Issue_1134.py
+++ b/examples/DDCAD/scripts/DD4hep_Issue_1134.py
@@ -14,7 +14,7 @@ import os
 import time
 import DDG4
 from DDG4 import OutputLevel as Output
-from g4units import GeV, MeV, m
+from g4units import GeV
 
 """
 
@@ -59,10 +59,9 @@ def run():
 
   # Configure I/O
   geant4.setupROOTOutput('RootOutput', 'DD4hep_Issue_1134_' + time.strftime('%Y-%m-%d_%H-%M'))
-
   # Setup particle gun
   gun = geant4.setupGun("Gun", particle='e+', energy=20 * GeV, multiplicity=1)
-
+  gun.OutputLevel = Output.INFO
   # Now build the physics list:
   phys = geant4.setupPhysics('QGSP_BERT')
   ph = DDG4.PhysicsList(kernel, str('Geant4PhysicsList/Myphysics'))
-- 
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