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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">

<ConstantsSection label="etamax.xml" eval="true">
  <Constant name="etaMax" value="4.0"/>
  <Constant name="slope"  value="tan(2.0*atan(exp(-[etaMax])))"/>
</ConstantsSection>

</DDDefinition>