From 8753aeb03afe85a585914ee0cfc8faa362e835ff Mon Sep 17 00:00:00 2001
From: Tomas Polakovic <tom.polakovic@gmail.com>
Date: Wed, 22 Jul 2020 16:36:21 -0500
Subject: [PATCH] Changed roman pot layer structure to reflect topside.

---
 trackers/roman_pot.xml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/trackers/roman_pot.xml b/trackers/roman_pot.xml
index f1671591..0174a502 100644
--- a/trackers/roman_pot.xml
+++ b/trackers/roman_pot.xml
@@ -68,9 +68,8 @@
       <frame x = "20.0*cm" y = "10.0*cm" z = "2*cm" />
       <position z_offset = "20.0*m" rotation = "false" vmax = "10*cm" v = "0.5*cm" />
       <layer repeat = "5">
-        <slice material="Carbon"  thickness="0.5*mm"  vis = "BlueVis" />
-        <slice material="Silicon" thickness="0.3*mm"  vis = "GreenVis" sensitive = "true"  />
-        <slice material="Carbon"  thickness="0.5*mm"  vis = "BlueVis" />
+        <slice material="SiliconNitride"  thickness="0.001*mm"  vis="BlueVis" />
+        <slice material="Silicon" thickness="0.03*cm" vis="GreenVis" sensitive="true"  />
         <slice material="Vacuum"  thickness="1.0*mm"  vis="InvisibleWithDaughters" />
       </layer>
     </detector>
-- 
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