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Commit in LCDetectors/detectors/sid02 on MAIN
compact.xml+18-221.13 -> 1.14
Changes after discussion with Tom Markiewicz.
Move outer radius of forward elements to 19.5cm.
Thin tungsten mask and move out inner radius.
Add steel support tube.

LCDetectors/detectors/sid02
compact.xml 1.13 -> 1.14
diff -u -r1.13 -r1.14
--- compact.xml	29 Aug 2008 05:10:10 -0000	1.13
+++ compact.xml	29 Aug 2008 18:10:13 -0000	1.14
@@ -8,7 +8,7 @@
         author="Norman Graf"
         url="http://confluence.slac.stanford.edu/display/ilc/sid02"
         status="development"
-        version="$Id: compact.xml,v 1.13 2008/08/29 05:10:10 ngraf Exp $">
+        version="$Id: compact.xml,v 1.14 2008/08/29 18:10:13 ngraf Exp $">
         <comment>The compact format for the Silicon Detector v02 to be used in the LOI 080826</comment>
     </info>
 
@@ -798,7 +798,7 @@
         <!-- sensitive calorimeter same as EM end cap -->
 
         <detector id="9" name="LumiCal" reflect="true" type="CylindricalEndcapCalorimeter" readout="LumiCalHits">
-            <dimensions inner_r = "6.0*cm" inner_z = "168.0*cm" outer_r = "19.0*cm" />
+            <dimensions inner_r = "6.0*cm" inner_z = "168.0*cm" outer_r = "19.5*cm" />
             <layer repeat="20" >
                 <slice material = "TungstenDens24" thickness = "0.271*cm" />
                 <slice material = "Silicon" thickness = "0.032*cm" sensitive = "yes" />
@@ -815,38 +815,34 @@
             </layer>
         </detector>
         
-        <!-- These are just the pole tips for the front mask -->
-        <!-- 
-        <detector id="0" name="ForwardEMMask" type="PolyconeSupport" insideTrackingVolume="false">
-            <material name="TungstenDens24"/>
-            <zplane rmin = "8.14*cm" rmax="8.69*cm" z="168.0*cm" />
-            <zplane rmin="8.68*cm" rmax="8.69*cm"  z="181.75*cm"/>
-        </detector>
-
-        <detector id="0" name="BackwardEMMask" type="PolyconeSupport" insideTrackingVolume="false">
-            <material name="TungstenDens24"/>
-            <zplane rmin="8.68*cm" rmax="8.69*cm"  z="-181.75*cm"/>
-            <zplane rmin = "8.14*cm" rmax="8.69*cm" z="-168.0*cm" />
-        </detector>
-        -->
-        
         <!-- M1 begins at front of HCal end cap-->
 
         <detector id="0" name="ForwardM1" type="PolyconeSupport" insideTrackingVolume="false">
             <material name="TungstenDens24"/>
-            <zplane rmin = "6.0*cm" rmax="19.0*cm" z="182.0*cm" />
-            <zplane rmin="13.0*cm" rmax="19.0*cm"  z="330.0*cm"/>
+            <zplane rmin = "8.0*cm" rmax="15.5*cm" z="182.0*cm" />
+            <zplane rmin="13.78*cm" rmax="15.5*cm"  z="313.5*cm"/>
         </detector>
+        <detector id="0" name="ForwardSupportTube" type="PolyconeSupport" insideTrackingVolume="false">
+            <material name="Steel235"/>
+            <zplane rmin = "15.5*cm" rmax="19.5*cm" z="182.0*cm" />
+            <zplane rmin="15.5*cm" rmax="19.5*cm"  z="323.5*cm"/>
+        </detector>        
+        
 
         <detector id="0" name="BackwardM1" type="PolyconeSupport" insideTrackingVolume="false">
             <material name="TungstenDens24"/>
-            <zplane rmin="13.0*cm" rmax="19.0*cm"  z="-330.0*cm"/>
-            <zplane rmin = "6.0*cm" rmax="19.0*cm" z="-182.0*cm" />
+            <zplane rmin="13.78*cm" rmax="15.5*cm"  z="-313.5*cm"/>
+            <zplane rmin = "8.0*cm" rmax="15.5*cm" z="-182.0*cm" />
         </detector>
+        <detector id="0" name="BackwardSupportTube" type="PolyconeSupport" insideTrackingVolume="false">
+            <material name="Steel235"/>
+            <zplane rmin="15.5*cm" rmax="19.5*cm"  z="-323.5*cm"/>
+            <zplane rmin = "15.5*cm" rmax="19.5*cm" z="-182.0*cm" />
+        </detector>        
 
         <!-- Low Z ( Be ) mask -->
         <detector id="0" name="ForwardLowZ" type="ForwardDetector" reflect="true" >
-            <dimensions outer_r="10.95*cm" inner_r="0.0*cm" inner_z="285.0*cm" />
+            <dimensions outer_r="12.5*cm" inner_r="0.0*cm" inner_z="285.0*cm" />
             <beampipe crossing_angle="0.014" outgoing_r="1.2*cm" incoming_r="1.0*cm" />
             <layer repeat="1">
                 <slice material = "Beryllium" thickness = "10.0*cm" sensitive = "no" />
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