From 71cd9cf08183cf0f4171c0ef508c48d3b652503d Mon Sep 17 00:00:00 2001
From: Sylvester Joosten <sjoosten@anl.gov>
Date: Tue, 2 Nov 2021 22:37:21 +0000
Subject: [PATCH] Fix pfRICH service material
---
compact/erich.xml | 4 ++--
src/ERich_geo.cpp | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/compact/erich.xml b/compact/erich.xml
index 8d1719a8..bc10dab4 100644
--- a/compact/erich.xml
+++ b/compact/erich.xml
@@ -158,9 +158,9 @@
<services>
<comment> SJJ: random standin for readout + electronics + cooling @FIXME </comment>
<component name="aluminum" thickness="5*mm" vis="RICHServiceVis" material="Aluminum"/>
- <component name="air" thickness="30*mm" material="Aluminum"/>
+ <component name="air" thickness="20*mm" material="Air"/>
<component name="aluminum" thickness="5*mm" vis="RICHServiceVis" material="Aluminum"/>
- <component name="air" thickness="30*mm" material="Aluminum"/>
+ <component name="air" thickness="20*mm" material="Air"/>
<component name="aluminum" thickness="5*mm" vis="RICHServiceVis" material="Aluminum"/>
</services>
diff --git a/src/ERich_geo.cpp b/src/ERich_geo.cpp
index 19bf3f46..76ef437a 100644
--- a/src/ERich_geo.cpp
+++ b/src/ERich_geo.cpp
@@ -283,7 +283,7 @@ static Ref_t createDetector(Detector& desc, xml::Handle_t handle, SensitiveDetec
for (xml_coll_t ci(x_service, _Unicode(component)); ci; ++ci, ncomponents++) {
xml_comp_t x_comp = ci;
double thickness = x_comp.thickness();
- Tube c_tube{sensorPlaneRmin, sensorPlaneRmax, thickness};
+ Tube c_tube{sensorPlaneRmin, sensorPlaneRmax, thickness/2};
Volume c_vol{_toString(ncomponents, "component%d"), c_tube, desc.material(x_comp.materialStr())};
c_vol.setVisAttributes(desc, x_comp.visStr());
service_vol.placeVolume(c_vol, Position(0, 0, thickness_sum + thickness / 2.0));
--
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