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<?xml version="1.0"?>
<DDDefinition xmlns="http://www.cern.ch/cms/DDL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.cern.ch/cms/DDL ../../../DetectorDescription/Schema/DDLSchema.xsd">
<!--
== CMS Forward Pixels Geometry ==
@version 3.02.01 May 30, 2006
@created Dmitry Onoprienko
== COMPONENT DEFINED BY THIS FILE: ==
Root volume for testing forward pixels geometry.
-->
<ConstantsSection label="Root" eval="true">
<Constant name="RootRadius" value="[pixfwd:RootRadius] + 5.*mm"/>
<Constant name="RootHalfLength" value="[pixfwd:ZPixelForward] + [pixfwd:RootHalfLength]*2. + 5.*mm"/>
</ConstantsSection>
<!-- Test root volume -->
<SolidSection label="Root">
<Tubs name="TestRoot" rMin="0." rMax="[RootRadius]" dz="[RootHalfLength]" startPhi="0." deltaPhi="360*deg"/>
</SolidSection>
<LogicalPartSection label="Root">
<LogicalPart name="TestRoot" category="envelope">
<rSolid name="TestRoot"/>
<rMaterial name="materials:Air"/>
</LogicalPart>
</LogicalPartSection>
<!-- Position forward pixels endcaps inside Test root volume -->
<PosPartSection label="PixelForwardRootPlacement">
<PosPart copyNumber="1">
<rParent name="TestRoot"/>
<rChild name="pixfwd:PixelForwardZPlus"/>
<Translation x="0." y="0." z="[pixfwd:ZPixelForward]-[pixfwd:AnchorZ]"/>
</PosPart>
<PosPart copyNumber="1">
<rParent name="TestRoot"/>
<rChild name="pixfwd:PixelForwardZMinus"/>
<Translation x="0." y="0." z="-[pixfwd:ZPixelForward]+[pixfwd:AnchorZ]"/>
<rRotation name="pixfwdCommon:Y180"/>
</PosPart>
</PosPartSection>
</DDDefinition>
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