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Target_HDDS.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!--DOCTYPE HDDS>
Hall D Geometry Data Base: Target
**********************************
version 1.0: Initial version -rtj
version 2.1: updates for compatibility with geant4 -rtj
a) Eliminate redundant planes from TARM volume.
version 2.2: small tweaks to eliminate overlaps between volumes [rtj]
<HDDS specification="v1.0" xmlns="http://www.gluex.org/hdds">
-->
<section name = "Target"
version = "2.2"
date = "2006-11-22"
author = "R.T. Jones"
top_volume = "TARG"
specification = "v1.0">
<!-- Origin of Target is the center of the entrance window to the
liquid hydrogen target - not the start of the vacuum vessel. -->
<composition name="Target">
<posXYZ volume="targetSupportArm" X_Y_Z="0. 0. -70.461"/>
<posXYZ volume="targetVessel" X_Y_Z="0.044 0.112 0.0" rot="0.0 0.0 0.0" />
</composition>
<composition name="targetSupportArm" envelope="TARM">
<posXYZ volume="TGB1" X_Y_Z="0. 0. -11.1916"/>
<posXYZ volume="TGB2" X_Y_Z="0. 0. +38.824"/>
<posXYZ volume="TGF1" X_Y_Z="0. 0. -48.9752"/>
<posXYZ volume="TGF2" X_Y_Z="0. 0. -46.5325"/>
<posXYZ volume="TGF3" X_Y_Z="0. 0. 28.1018"/>
<posXYZ volume="TGF4" X_Y_Z="0. 0. 30.0068"/>
<posXYZ volume="TGF5" X_Y_Z="0. 0. 48.88"/>
<posXYZ volume="TGF6" X_Y_Z="0. 0. 24.9268"/>
<posXYZ volume="TGR1" X_Y_Z="0. 0. 22.517"/>
<posXYZ volume="TGR2" X_Y_Z="0. 0. -43.9"/>
<posXYZ volume="TGR2" X_Y_Z="0. 0. 10.71"/>
</composition>
<pcon name="TARM" material="Vacuum">
<polyplane Rio_Z="0.0 22.5 -49.8252" />
<polyplane Rio_Z="0.0 22.5 -48.12" />
<polyplane Rio_Z="0.0 10.4775 -48.12"/>
<polyplane Rio_Z="0.0 10.4775 -45.2625" />
<polyplane Rio_Z="0.0 10.16 -45.2625" />
<polyplane Rio_Z="0.0 10.16 +28.7368"/>
<polyplane Rio_Z="0.0 7.9375 28.7368"/>
<polyplane Rio_Z="0.0 7.9375 31.2768"/>
<polyplane Rio_Z="0.0 7.62 31.2768"/>
<polyplane Rio_Z="0.0 7.62 50.15"/>
</pcon>
<pcon name="TGBM" material="Aluminum">
<polyplane Rio_Z="6.0325 7.62 -20.2106"/>
<polyplane Rio_Z="6.0325 7.62 -18.9834"/>
<polyplane Rio_Z="6.0325 6.35 -18.9834"/>
<polyplane Rio_Z="6.0325 6.35 -8.3734"/>
<polyplane Rio_Z="3.699 4.118 -5.5549"/>
<polyplane Rio_Z="2.57 4.699 -5.5549"/>
<polyplane Rio_Z="2.25 4.699 -5.2374"/>
</pcon>
<composition name="targetVessel" envelope="TARG">
<posXYZ volume="CYLW" X_Y_Z="0. 0. 0." />
<posXYZ volume="TGBM" X_Y_Z="0. 0. 0."/>
<posXYZ volume="DWIT" X_Y_Z="0. 0. +34.1966"/>
<posXYZ volume="TGR0" X_Y_Z="0. 0. -12.5015"/>
<posXYZ volume="TGR0" X_Y_Z="0. 0. -15.359"/>
<posXYZ volume="targetInput" X_Y_Z="-0.018 -0.002 14.775" rot="0.004 0.0076 0.0"/>
<posXYZ volume="targetTube" X_Y_Z="-0.018 -0.002 14.775" rot="0.004 0.0076 0.0"/>
</composition>
<composition name="targetTube" envelope="TGTV">
<posXYZ volume="LIH2" X_Y_Z="0. 0. 0."/>
</composition>
<pcon name="TGTV" material="Kapton" comment="target cell">
<polyplane Rio_Z="0.0 0.29715 -14.775"/>
<polyplane Rio_Z="0.0 0.5235 -14.5912"/>
<polyplane Rio_Z="0.0 0.7376 -14.2912"/>
<polyplane Rio_Z="0.0 0.79629 -13.9912"/>
<polyplane Rio_Z="0.0 1.25 -13.9912"/>
<polyplane Rio_Z="0.0 0.79629 +13.9912"/>
<polyplane Rio_Z="0.0 0.7376 +14.2912"/>
<polyplane Rio_Z="0.0 0.5235 +14.5912"/>
<polyplane Rio_Z="0.0 0.29715 +14.775"/>
</pcon>
<pcon name="LIH2" material="LiqHydrogen" comment="target contents">
<polyplane Rio_Z="0.0 0.29715 -14.7675"/>
<polyplane Rio_Z="0.0 0.5040 -14.5912"/>
<polyplane Rio_Z="0.0 0.72389 -14.2912"/>
<polyplane Rio_Z="0.0 0.78359 -13.9912"/>
<polyplane Rio_Z="0.0 1.2373 -13.9912"/>
<polyplane Rio_Z="0.0 0.78359 +13.9912"/>
<polyplane Rio_Z="0.0 0.72389 +14.2912"/>
<polyplane Rio_Z="0.0 0.5040 +14.5912"/>
<polyplane Rio_Z="0.0 0.29715 +14.775"/>
<real name="length" value="29.535" unit="cm"/>
</pcon>
<pcon name="CYLW" material="HighDensityROHACELL" comment="target vessel cylindrical wall">
<polyplane Rio_Z="3.699 4.699 -5.2374"/>
<polyplane Rio_Z="3.699 4.699 29.8451"/>
<polyplane Rio_Z="3.665 4.672 30.8451"/>
<polyplane Rio_Z="3.381 4.453 31.8451"/>
<polyplane Rio_Z="2.726 3.979 32.81"/>
<polyplane Rio_Z="1.905 3.135 33.81"/>
<polyplane Rio_Z="1.905 2.8 33.999"/>
<polyplane Rio_Z="1.905 1.905 34.203"/>
</pcon>
<composition name="targetInput" envelope="TGIN">
<posXYZ volume="TGI1" X_Y_Z="0. 0. 0."/>
<posXYZ volume="TGI2" X_Y_Z="0. 0. 0."/>
<posXYZ volume="TGI3" X_Y_Z="0. 0. 0."/>
<posXYZ volume="TGAL" X_Y_Z="0. 0. 0."/>
</composition>
<pcon name="TGI1" material="Kapton" comment="Target vessel input outer wall">
<polyplane Rio_Z="1.3427 1.3554 -22.0"/>
<polyplane Rio_Z="1.3427 1.3554 -21.0"/>
<polyplane Rio_Z="1.2373 1.25 -13.9912"/>
</pcon>
<pcon name="TGI2" material="LiqHydrogen" comment="Liquid hydrogen input to cell">
<polyplane Rio_Z="0.92456 1.3427 -22.0 "/>
<polyplane Rio_Z="0.92456 1.3427 -21.0 "/>
<polyplane Rio_Z="0.92456 1.2373 -13.9912"/>
</pcon>
<pcon name="TGI3" material="Kapton" comment="Torlon tube">
<polyplane Rio_Z="1.02362 1.15062 -23.7887"/>
<polyplane Rio_Z="1.02362 1.15062 -22.7887"/>
<polyplane Rio_Z="0.79756 1.15062 -22.7887"/>
<polyplane Rio_Z="0.79756 1.15062 -22.6617"/>
<polyplane Rio_Z="0.79756 0.92456 -22.6617"/>
<polyplane Rio_Z="0.79756 0.92456 -13.9912"/>
</pcon>
<pcon name="TGIN" material="Vacuum" comment="Target vessel input mother volume">
<polyplane Rio_Z="0.79756 3.81 -25.482"/>
<polyplane Rio_Z="0.79756 3.81 -23.45"/>
<polyplane Rio_Z="0.79756 1.3554 -21.000"/>
<polyplane Rio_Z="0.79756 1.25 -13.9912"/>
</pcon>
<pcon name="TGAL" material="Aluminum" comment="Target vessel input" >
<polyplane Rio_Z="2.84392 3.81 -25.482"/>
<polyplane Rio_Z="1.15062 3.81 -23.79"/>
<polyplane Rio_Z="1.15062 3.81 -23.45"/>
<polyplane Rio_Z="1.15062 3.02 -22.6617"/>
<polyplane Rio_Z="0.92456 3.02 -22.6617"/>
<polyplane Rio_Z="0.92456 2.35 -22.0"/>
<polyplane Rio_Z="1.3554 2.35 -22.0"/>
<polyplane Rio_Z="1.3554 1.3554 -21.0"/>
</pcon>
<pcon name="TARG" material="Vacuum" comment="target vessel mother volume">
<polyplane Rio_Z="0. 7.62 -20.2106"/>
<polyplane Rio_Z="0. 7.62 -18.9834"/>
<polyplane Rio_Z="0. 6.35 -18.9834"/>
<polyplane Rio_Z="0. 6.35 -8.3734"/>
<polyplane Rio_Z="0. 4.118 -5.5549"/>
<polyplane Rio_Z="0. 4.699 -5.5549"/>
<polyplane Rio_Z="0. 4.699 29.8451"/>
<polyplane Rio_Z="0.0 4.672 30.8451"/>
<polyplane Rio_Z="0.0 4.453 31.8451"/>
<polyplane Rio_Z="0.0 3.979 32.81"/>
<polyplane Rio_Z="0.0 3.135 33.81"/>
<polyplane Rio_Z="0.0 2.8 33.999"/>
<polyplane Rio_Z="0.0 1.905 34.203"/>
</pcon>
<tubs name="TGR0" Rio_Z="3.81 5.842 0.635" material="FR-4"/>
<tubs name="TGR1" Rio_Z="2.752 7.302 0.635" material="FR-4"/>
<tubs name="TGR2" Rio_Z="3.162 9.487 0.635" material="FR-4"/>
<tubs name="UFLT" Rio_Z="2.00 3.70 0.5" material="Aluminum"
comment="target vessel entrance flange" />
<tubs name="DFLT" Rio_Z="2.00 3.70 1.0" material="HighDensityROHACELL"
comment="target vessel exit flange" />
<tubs name="UWIT" Rio_Z="0.00 1.905 0.0127" material="Kapton"
comment="target vessel entrance window" />
<tubs name="DWIT" Rio_Z="0.00 1.905 0.0127" material="Kapton"
comment="target vessel exit window" />
<tubs name="TGB1" Rio_Z="9.8425 10.16 77.2668" material="Aluminum"
comment="Target arm beam pipe"/>
<tubs name="TGB2" Rio_Z="7.3025 7.62 22.5" material="Aluminum"
comment="Target arm beam pipe"/>
<tubs name="TGF1" Rio_Z="10.16 22.5 1.7" material="StainlessSteel"
comment="flange"/>
<tubs name="TGF2" Rio_Z="10.16 10.4775 2.54" material="StainlessSteel"
comment="flange adaptor"/>
<tubs name="TGF3" Rio_Z="7.62 10.16 1.27" material="StainlessSteel"
comment="flange"/>
<tubs name="TGF4" Rio_Z="7.62 7.9375 2.54" material="StainlessSteel"
comment="flange adaptor"/>
<tubs name="TGF5" Rio_Z="6.0325 7.3025 2.54" material="Aluminum"/>
<tubs name="TGF6" Rio_Z="7.3025 9.8425 5.08" material="Aluminum"/>
<!-- The following elements describe an early rendition of the GlueX
detector simulated using a fast Monte Carlo program MCFast. They
are retained for future reference, do not rely on their values. -->
<parameters name="targetTube_pars" type="mcfast">
<real name="rmin" value="0.00" unit="cm" comment="inner radius" />
<real name="rmax" value="9.50" unit="cm" comment="outer radius" />
<real name="z0" value="1.50" unit="cm" comment="from origin" />
<real name="zlen" value="183.5" unit="cm" comment="cover the target" />
<reference name="mat_fill" value="Vacuum" comment="what fills the pipe" />
<real_array name="bndrthk" comment="innner outer upstream downstream
wall thicknesses" values="0.00 0.10 0.00 0.00"
unit="cm" />
<reference_vector name="matrbnd" comment="window materials" >
<reference_data value="Vacuum" comment="inner wall??" />
<reference_data value="Beryllium" comment="outer wall" />
<reference_data value="Vacuum" comment="upstream window" />
<reference_data value="Vacuum" comment="downstream window" />
</reference_vector>
</parameters>
<parameters name="target_pars" type="mixed">
<real_array name="xyz" values="0. 0. 65." comment="center of target"
unit="cm" />
<real_array name="sig" values="0.30 0.30 15." comment="size of target"
unit="cm" />
<real name="rmax" value="2.50" comment="radius of target vessel"
unit="cm" />
<real name="zlen" value="30.0" comment="length of target vessel"
unit="cm" />
<reference name="mat_fill" value="LiqHydrogen" comment="target material" />
<real_array name="bndrthk" comment="cylinder upstream downstream
wall thicknesses" values="0.02 0.02 0.02"
unit="cm" />
<reference_vector name="matrbnd" comment="target vessel materials">
<reference_data value="Aluminum" comment="cylinder wall" />
<reference_data value="Aluminum" comment="upstream window" />
<reference_data value="Aluminum" comment="downstream window" />
</reference_vector>
</parameters>
<mcfast model="BPipe" template="db/beampipe.db"
parameters="targetTube_pars">
<string name="name" value="beam" />
</mcfast>
<mcfast model="BeamVrtx" template="db/beamvrtx.db" parameters="target_pars">
</mcfast>
</section>
<!-- </HDDS> -->