<?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 http://cmsdoc.cern.ch/cms/software/ddd/DDLSchema/DDLSchema.xsd">
<SpecParSection label="tb">

<!-- All sensors must be declared here, saying if they are TIB, TOB -->

 <SpecPar name="SiliconTIB">
   <PartSelector path="//BoxTIB"/>  
   <PartSelector path="//TIBLayer"/>  
   <PartSelector path="//TIBSens00"/>                      
   <Parameter name="TkStructure" value="TIB"/>  
 </SpecPar> 

 <SpecPar name="SiliconTOB">
   <PartSelector path="//BoxTOB"/>  
   <PartSelector path="//TOBLayer"/>
   <PartSelector path="//TOBSens40"/>   
   <Parameter name="TkStructure" value="TOB"/>   
 </SpecPar>  

 <SpecPar name="SiliconTEC">
   <PartSelector path="//BoxTEC"/>  
   <PartSelector path="//TECLayer"/>
   <PartSelector path="//TECForwardRing5Det2Detector0"/>
   <Parameter name="TkStructure" value="TEC"/>   
 </SpecPar>  

<!-- Declare all sensors to be sensitive to hits and name their -->
<!-- ReadOutUnit.                                               -->

 <SpecPar name="DetFeatures">
   <PartSelector path="//TIBSens00"/> 
   <PartSelector path="//TOBSens40"/>   
   <PartSelector path="//TECForwardRing5Det2Detector0"/>
   <Parameter name="SensitiveDetector" value="TkAccumulatingSensitiveDetector"/>
   <Parameter name="ReadOutName" value="TbTkHits"/>
   <Parameter name="TkHitsROU" value="TrackerHitsTestBeam"/>
 </SpecPar>

</SpecParSection> 
</DDDefinition>

