slic/examples

diff -N opticalsurfaces.gdml
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ opticalsurfaces.gdml	10 May 2007 22:07:29 -0000	1.1
@@ -0,0 +1,66 @@

+<?xml version="1.0" encoding="UTF-8" ?>
+<gdml xmlns:gdml="http://cern.ch/2001/Schemas/GDML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../GDML2/GDMLSchema/gdml.xsd" >
+  <define>
+    <position name="detinWorldp" unit="mm" x="0" y="0" z="0" />
+    <position name="pos2" unit="mm" x="2000" y="0" z="0" /> 
+
+    <matrix name="RINDEX" coldim="2" values="0.000002034 1.65
+					     0.000004136 1.65" />
+
+  </define>
+  <materials>
+    <element Z="7" formula="N" name="Nitrogen" >
+      <atom value="14.01" />
+    </element>
+    <element Z="8" formula="O" name="Oxygen" >
+      <atom value="16" />
+    </element>
+
+    <material formula=" " name="Air" >
+      <property name="RINDEX" ref="RINDEX"/>  
+      <D value="0.00129" />
+      <fraction n="0.7" ref="Nitrogen" />
+      <fraction n="0.3" ref="Oxygen" />
+    </material>
+
+  </materials>
+
+  <solids>
+    <box aunit="radian" lunit="mm" name="world" x="10000" y="10000" z="10000" />
+    <box aunit="radian" lunit="mm" name="det" x="2000" y="2000" z="2000" />
+    <opticalsurface name="surf1" model="glisur" finish="polished" type="dielectric_dielectric" value="1.0"/>
+  </solids>
+
+  <structure>
+    <volume name="Detector" >
+      <materialref ref="Air" />
+      <solidref ref="det" />
+    </volume>
+    <volume name="World" >
+      <materialref ref="Air" />
+      <solidref ref="world" />
+      <physvol name="pv1">
+	<volumeref ref="Detector" />
+	<positionref ref="detinWorldp" />
+      </physvol>
+      <physvol name="pv2">
+	<volumeref ref="Detector" />
+	<positionref ref="pos2" />
+      </physvol>
+    </volume>
+
+    <skinsurface name="skinsrf1" surfaceproperty="surf1" >
+      <volumeref ref="Detector"/>
+    </skinsurface> 
+
+    <bordersurface name="bordersrf1" surfaceproperty="surf1" >
+      <physvolref ref="pv1"/>
+      <physvolref ref="pv2"/>
+    </bordersurface> 
+
+  </structure>
+
+  <setup name="Default" version="1.0" >
+    <world ref="World" />
+  </setup>
+</gdml>