Warning, /DD4hep/DDDetectors/compact/SiD/SiD_Beampipe.xml is written in an unsupported language. File is not indexed.
0001 <!-- ====================================================================== -->
0002 <!-- -->
0003 <!-- XML description of the complete SiD beampipe -->
0004 <!-- of the SiD linear collider detector design. -->
0005 <!-- -->
0006 <!-- Contained are the required -->
0007 <!-- ++ global constants used uniquely by this module -->
0008 <!-- ++ visualization attributes -->
0009 <!-- ++ the definition of the readout structure and the -->
0010 <!-- readout segmentation (if necessary) -->
0011 <!-- ++ the include statements for the sensitive detectors and -->
0012 <!-- the corresponding support structure(s) -->
0013 <!-- -->
0014 <!-- -->
0015 <!-- @author M.Frank -->
0016 <!-- @date 14/11/2014 -->
0017 <!-- -->
0018 <!-- ====================================================================== -->
0019
0020 <lccdd>
0021 <!-- Definition of global dictionary constants -->
0022 <define>
0023 </define>
0024
0025 <!-- Definition of the used visualization attributes -->
0026 <display>
0027 <vis name="BeamPipeVis" r="0.0" g="0.99" b="0.0" showDaughters="false" visible="true"/>
0028 </display>
0029
0030 <detectors>
0031 <comment>Beampipe</comment>
0032
0033 <detector name="Beampipe" type="DD4hep_PolyconeSupport" insideTrackingVolume="true" vis="BeamPipeVis">
0034
0035 <comment>Central Be Beampipe</comment>
0036
0037 <material name="Beryllium"/>
0038 <zplane rmin="CentralBeamPipe_rmin" rmax="CentralBeamPipe_rmax" z="-CentralBeamPipe_zmax"/>
0039 <zplane rmin="CentralBeamPipe_rmin" rmax="CentralBeamPipe_rmax" z="CentralBeamPipe_zmax" />
0040 </detector>
0041
0042 <detector name="SteelConeZbackward" type="DD4hep_PolyconeSupport" insideTrackingVolume="true" vis="BeamPipeVis">
0043 <material name="Iron"/>
0044 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0045 rmax="BeamPipe_rmax"
0046 z="-tracking_region_zmax" />
0047 <zplane rmin="CentralBeamPipe_rmin"
0048 rmax="(BeamPipe_zmin - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax"
0049 z="-BeamPipe_zmin" />
0050 <zplane rmin="CentralBeamPipe_rmin"
0051 rmax="CentralBeamPipe_rmax"
0052 z="-CentralBeamPipe_zmax"/>
0053 </detector>
0054
0055 <detector name="SteelConeZbackward2" type="DD4hep_PolyconeSupport" insideTrackingVolume="false" vis="BeamPipeVis">
0056 <material name="Iron"/>
0057 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0058 rmax="BeamPipe_rmax"
0059 z="-(tracking_region_zmax + 0.01*cm)" />
0060 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0061 rmax="BeamPipe_rmax"
0062 z="- BeamPipe_zmax" />
0063 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0064 rmax="BeamPipe_rmax"
0065 z="- (LumiCal_zmin - 2*BeamPipe_endThickness)" />
0066 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0067 rmax="LumiCal_rmin - BeamPipe_endThickness"
0068 z="- (LumiCal_zmin - BeamPipe_endThickness)" />
0069 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0070 rmax="LumiCal_rmin - BeamPipe_endThickness"
0071 z="- (ForwardMask_zmin - BeamPipe_endThickness)" />
0072 </detector>
0073
0074 <detector name="SteelConeZforward" type="DD4hep_PolyconeSupport" insideTrackingVolume="true" vis="BeamPipeVis">
0075 <material name="Iron"/>
0076 <zplane rmin="CentralBeamPipe_rmin"
0077 rmax="CentralBeamPipe_rmax"
0078 z="CentralBeamPipe_zmax"/>
0079 <zplane rmin="CentralBeamPipe_rmin"
0080 rmax="(BeamPipe_zmin - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax"
0081 z="BeamPipe_zmin" />
0082 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0083 rmax="BeamPipe_rmax"
0084 z="tracking_region_zmax" />
0085 </detector>
0086
0087 <detector name="SteelConeZforward2" type="DD4hep_PolyconeSupport" insideTrackingVolume="false" vis="BeamPipeVis">
0088 <material name="Iron"/>
0089 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0090 rmax="BeamPipe_rmax"
0091 z="tracking_region_zmax + 0.01*cm" />
0092 <zplane rmin="BeamPipe_rmax - BeamPipe_thickness"
0093 rmax="BeamPipe_rmax"
0094 z="BeamPipe_zmax" />
0095 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0096 rmax="BeamPipe_rmax"
0097 z="LumiCal_zmin - 2*BeamPipe_endThickness" />
0098 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0099 rmax="LumiCal_rmin - BeamPipe_endThickness"
0100 z="LumiCal_zmin - BeamPipe_endThickness" />
0101 <zplane rmin="LumiCal_rmin - 2*BeamPipe_endThickness"
0102 rmax="LumiCal_rmin - BeamPipe_endThickness"
0103 z="ForwardMask_zmin - BeamPipe_endThickness" />
0104 </detector>
0105
0106 <detector name="NorthIncomingBeampipe" type="DD4hep_TubeSegment" vis="BeamPipeVis">
0107 <material name="Iron" />
0108 <tubs rmin="IncomingBP_radius - IncomingBP_thickness" rmax="IncomingBP_radius" zhalf="(MuonEndcap_zmax - ForwardMask_zmin)/2.0" />
0109 <position x="-((ForwardMask_zmin + MuonEndcap_zmax)/2.0*tan(CrossingAngle/rad)/2.0)" y="0" z="(ForwardMask_zmin + MuonEndcap_zmax)/2.0" />
0110 <rotation x="0.0" y="CrossingAngle/2.0/rad" z="0.0" />
0111 </detector>
0112
0113
0114 <detector name="SouthIncomingBeampipe" type="DD4hep_TubeSegment" vis="BeamPipeVis">
0115 <material name="Iron" />
0116 <tubs rmin="IncomingBP_radius - IncomingBP_thickness" rmax="IncomingBP_radius" zhalf="(MuonEndcap_zmax - ForwardMask_zmin)/2.0" />
0117 <position x="-((ForwardMask_zmin + MuonEndcap_zmax)/2.0*tan(CrossingAngle/rad)/2.0)" y="0" z="- (ForwardMask_zmin + MuonEndcap_zmax)/2.0" />
0118 <rotation x="0.0" y="-CrossingAngle/2.0/rad" z="0.0" />
0119 </detector>
0120
0121 <detector name="NorthOutgoingBeampipe" type="DD4hep_TubeSegment" vis="BeamPipeVis">
0122 <material name="Iron" />
0123 <tubs rmin="OutgoingBP_radius - OutgoingBP_thickness" rmax="OutgoingBP_radius" zhalf="(MuonEndcap_zmax - ForwardMask_zmin)/2.0" />
0124 <position x="((ForwardMask_zmin + MuonEndcap_zmax)/2.0*tan(CrossingAngle/rad)/2.0)" y="0" z="(ForwardMask_zmin + MuonEndcap_zmax)/2.0" />
0125 <rotation x="0.0" y="-CrossingAngle/2.0/rad" z="0.0" />
0126 </detector>
0127
0128 <detector name="SouthOutgoingBeampipe" type="DD4hep_TubeSegment" vis="BeamPipeVis">
0129 <material name="Iron" />
0130 <tubs rmin="OutgoingBP_radius - OutgoingBP_thickness" rmax="OutgoingBP_radius" zhalf="(MuonEndcap_zmax - ForwardMask_zmin)/2.0" />
0131 <position x="((ForwardMask_zmin + MuonEndcap_zmax)/2.0*tan(CrossingAngle/rad)/2.0)" y="0" z="- (ForwardMask_zmin + MuonEndcap_zmax)/2.0" />
0132 <rotation x="0.0" y="CrossingAngle/2.0/rad" z="0.0" />
0133 </detector>
0134
0135 <!-- Beam pipe liner is not needed, use thicker conical steel pipe instead
0136 <detector name="BeamPipeLiner" type="DD4hep_PolyconeSupport" insideTrackingVolume="true" vis="InvisibleNoDaughters">
0137 <comment>BeamPipe Liner to shield bremsstrahlung photons</comment>
0138 <material name="Titanium"/>
0139 <zplane rmin="(tracking_region_zmax - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness" rmax="(tracking_region_zmax - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax - BeamPipe_thickness" z="-tracking_region_zmax" />
0140 <zplane rmin="CentralBeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness" rmax="CentralBeamPipe_rmax - BeamPipe_thickness" z="-(CentralBeamPipe_zmax + 0.01*cm)"/>
0141 <zplane rmin="CentralBeamPipe_rmin - BeamPipeLiner_thickness" rmax="CentralBeamPipe_rmin" z="-CentralBeamPipe_zmax" />
0142 <zplane rmin="CentralBeamPipe_rmin - BeamPipeLiner_thickness" rmax="CentralBeamPipe_rmin" z="CentralBeamPipe_zmax" />
0143 <zplane rmin="CentralBeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness" rmax="CentralBeamPipe_rmax - BeamPipe_thickness" z="CentralBeamPipe_zmax + 0.01*cm" />
0144 <zplane rmin="(tracking_region_zmax - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness" rmax="(tracking_region_zmax - CentralBeamPipe_zmax)*bp_cone_slope + CentralBeamPipe_rmax - BeamPipe_thickness" z="tracking_region_zmax" />
0145 </detector>
0146 -->
0147
0148 <detector name="BeamPipeVacuum" type="DD4hep_PolyconeSupport" insideTrackingVolume="true" vis="InvisibleNoDaughters">
0149
0150 <comment>Vacuum inside beampipe</comment>
0151
0152 <material name="Vacuum"/>
0153 <zplane rmin="0.*cm"
0154 rmax="BeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness"
0155 z="-tracking_region_zmax" />
0156 <zplane rmin="0.*cm"
0157 rmax="CentralBeamPipe_rmin - BeamPipeLiner_thickness"
0158 z="-BeamPipe_zmin" />
0159 <zplane rmin="0.*cm"
0160 rmax="CentralBeamPipe_rmin - BeamPipeLiner_thickness"
0161 z="BeamPipe_zmin" />
0162 <zplane rmin="0.*cm"
0163 rmax="BeamPipe_rmax - BeamPipe_thickness - BeamPipeLiner_thickness"
0164 z="tracking_region_zmax" />
0165 </detector>
0166
0167 <detector name="ForwardVacuum" type="DD4hep_PolyconeSupport" insideTrackingVolume="false" vis="InvisibleNoDaughters">
0168 <material name="Vacuum"/>
0169 <zplane rmin="0.*cm"
0170 rmax="BeamPipe_rmax - BeamPipe_thickness"
0171 z="tracking_region_zmax + 0.01*cm" />
0172 <zplane rmin="0.*cm"
0173 rmax="BeamPipe_rmax - BeamPipe_thickness"
0174 z="BeamPipe_zmax" />
0175 <zplane rmin="0.*cm"
0176 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0177 z="LumiCal_zmin - 2*BeamPipe_endThickness" />
0178 <zplane rmin="0.*cm"
0179 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0180 z="LumiCal_zmin - BeamPipe_endThickness" />
0181 <zplane rmin="0.*cm"
0182 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0183 z="ForwardMask_zmin - BeamPipe_endThickness" />
0184 </detector>
0185
0186 <detector name="BackwardVacuum" type="DD4hep_PolyconeSupport" insideTrackingVolume="false" vis="InvisibleNoDaughters">
0187 <material name="Vacuum"/>
0188 <zplane rmin="0.*cm"
0189 rmax="BeamPipe_rmax - BeamPipe_thickness"
0190 z="- (tracking_region_zmax + 0.01*cm)" />
0191 <zplane rmin="0.*cm"
0192 rmax="BeamPipe_rmax - BeamPipe_thickness"
0193 z="- BeamPipe_zmax" />
0194 <zplane rmin="0.*cm"
0195 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0196 z="- (LumiCal_zmin - 2*BeamPipe_endThickness)" />
0197 <zplane rmin="0.*cm"
0198 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0199 z="- (LumiCal_zmin - BeamPipe_endThickness)" />
0200 <zplane rmin="0.*cm"
0201 rmax="LumiCal_rmin - 2*BeamPipe_endThickness"
0202 z="- (ForwardMask_zmin - BeamPipe_endThickness)" />
0203 </detector>
0204 </detectors>
0205 </lccdd>
