Gabriele Cosmo
78 lines
1.9 KiB
XML
78 lines
1.9 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<gdml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://cern.ch/service-spi/app/releases/GDML/schema/gdml.xsd" >
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<define>
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<constant name="HALFPI" value="pi/2."/>
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<constant name="PI" value="1.*pi"/>
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<constant name="TWOPI" value="2.*pi"/>
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<position name="center" x="0" y="0" z="0"/>
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<rotation name="identity" x="0" y="0" z="0"/>
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<rotation name="alignSurfX" y="HALFPI" />
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<rotation name="alignSurfY" x="HALFPI" />
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</define>
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<materials>
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<element name="Oxygen" formula="O" Z="8.">
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<atom value="16.0"/>
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</element>
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<element name="Nitrogen" formula="N" Z="7.">
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<atom value="14.01"/>
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</element>
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<material name="Al" Z="13.0">
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<D value="2.70"/>
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<atom value="26.98"/>
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</material>
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<material name="Air">
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<D value="1.290" unit="mg/cm3"/>
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<fraction n="0.7" ref="Nitrogen"/>
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<fraction n="0.3" ref="Oxygen"/>
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</material>
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</materials>
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<solids>
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<box name="WorldBox" x="1.5" y="1.5" z="1.5" lunit="m"/>
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<tube name="TubeSol" rmin="0.1075" rmax="0.1875" z="0.1875" deltaphi="TWOPI" startphi="0" aunit="rad" lunit="m"/>
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</solids>
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<structure>
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<volume name="TubeVol">
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<materialref ref="Al"/>
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<solidref ref="TubeSol"/>
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</volume>
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<assembly name="AssemblyVol">
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<physvol>
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<volumeref ref="TubeVol"/>
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<position name="pos1" unit="m" x="0" y="0" z="0.5"/>
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<rotationref ref="alignSurfX"/>
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</physvol>
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<physvol>
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<volumeref ref="TubeVol"/>
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<position name="pos2" unit="m" x="0" y="0" z="-0.5"/>
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<rotationref ref="alignSurfY"/>
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</physvol>
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</assembly>
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<volume name="World">
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<materialref ref="Air"/>
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<solidref ref="WorldBox"/>
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<physvol>
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<volumeref ref="AssemblyVol"/>
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<positionref ref="center"/>
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<rotationref ref="identity"/>
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</physvol>
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</volume>
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</structure>
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<setup name="Default" version="1.0">
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<world ref="World"/>
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</setup>
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</gdml>
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