Geometry/VeryForwardData/data/CTPPS_Timing_Station_Parameters.xml - master - githubmirror/cmssw

Geometry/VeryForwardData/data/CTPPS_Timing_Station_Parameters.xml

20 строк1 KB

Laurent Forthomme

Clarification of the geometry ; TotemRPGeometry is now derived from a generic CTPPSGeometry object

19 янв 2017, 19:29

19 янв 2017, 19:2963faf96

<?xml version="1.0" encoding="UTF-8"?>
<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="CTPPS_Timing_Station_Parameters.xml" eval="true">

    <!--Positions calculated from the wall closer to IP point-->
    <Constant name="Beam_Hole_Diam" value="80*mm"/>
    <Constant name="Device_Length_y" value="112*mm"/>
    <Constant name="Device_Envelope_Radius" value="450*mm"/>
    <Constant name="Station_Length" value="3360*mm"/> <!-- total size (2 beamline arms+RP) -->
    <Constant name="Station_Pipe_Length" value="1605*mm"/> <!-- single beamline length -->
    <Constant name="Timing_Hole_Diam" value="[Station_Length]-2*[Station_Pipe_Length]"/> <!-- longitudinal RP opening -->

    <Constant name="Wall_Thickness" value="2*mm"/> <!-- beamline arm transverse thickness -->
    <Constant name="Hor_Closed_Wall_Thick_Int" value="2*mm"/>

    <Constant name="Hor_Vac_Length" value="[Device_Envelope_Radius]+[Device_Length_y]/2-[Hor_Closed_Wall_Thick_Int]"/>

  </ConstantsSection>
</DDDefinition>