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<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
<!-- Some information about detector -->
<info name="ZDC_example" title="Zero Degree Calorimeter detector example"
author="Jihee Kim"
url="https://eicweb.phy.anl.gov/EIC/NPDet"
status="development"
version="v2.0 2020-07-22">
<comment>Zero Degree Calorimeter detector</comment>
</info>
<!-- Use DD4hep elements and materials definitions -->
<includes>
<gdmlFile ref="elements.xml"/>
<gdmlFile ref="materials.xml"/>
</includes>
<!-- Define the dimensions of the world volume -->
<define>
<constant name="world_side" value="50*m"/>
<constant name="world_x" value="world_side"/>
<constant name="world_y" value="world_side"/>
<constant name="world_z" value="world_side"/>
<constant name="CrossingAngle" value="0.020*rad"/>
<constant name="tracker_region_zmax" value="5*m"/>
<constant name="tracker_region_rmax" value="5*m"/>
<constant name="offset_ZDC" value="5.0*mm"/>
<constant name="st_length" value="20.0*mm"/>
<constant name="lt_length" value="40.0*mm"/>
<constant name="st_ZDC_x_pos" value="0.0*m"/> <!-- value="0.60*m" -->
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<constant name="st_ZDC_y_pos" value="0.0*m"/>
<constant name="st_ZDC_z_pos" value="1.0*m"/> <!-- value="34.0*m" -->
<constant name="lt_ZDC_x_pos" value="0.0*m"/> <!-- value="0.60*m" -->
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<constant name="lt_ZDC_y_pos" value="offset_ZDC + (st_length+lt_length)/sqrt(2)"/>
<constant name="lt_ZDC_z_pos" value="1.0*m"/> <!-- value="34.0*m" -->
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</define>
<limits>
</limits>
<regions>
</regions>
<!-- Common Generic visualization attributes -->
<comment>Common Generic visualization attributes</comment>
<display>
<vis name="InvisibleNoDaughters" showDaughters="false" visible="false"/>
<vis name="InvisibleWithDaughters" showDaughters="true" visible="false"/>
<vis name="GreenVis" alpha="0.5" r= "0.0" g="1.0" b="0.0" showDaughters="true" visible="true"/>
<vis name="RedVis" alpha="0.5" r= "1.0" g="0.0" b="0.0" showDaughters="true" visible="true"/>
<vis name="BlueVis" alpha="0.5" r= "0.0" g="0.0" b="1.0" showDaughters="true" visible="true"/>
<vis name="OrangeVis" alpha="0.5" r= "1.0" g="0.45" b="0.0" showDaughters="true" visible="true"/>
<vis name="RedGreenVis" alpha="0.5" r= "1.0" g="1.0" b="0.0" showDaughters="true" visible="true"/>
<vis name="BlueGreenVis" alpha="0.5" r= "0.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
<vis name="PurpleVis" alpha="0.5" r= "1.0" g="0.0" b="1.0" showDaughters="true" visible="true"/>
<vis name="DoubleRedG" alpha="0.5" r= "2.0" g=".10" b="0.0" showDaughters="true" visible="true"/>
<vis name="RBG015" alpha="0.5" r= "0.0" g=".2" b="1.0" showDaughters="true" visible="true"/>
<vis name="RBG510" alpha="0.5" r= "1.0" g=".2" b="0.0" showDaughters="true" visible="true"/>
<vis name="RBG" alpha="0.5" r= "1.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
<vis name="GrayVis" alpha="0.5" r= "0.75" g="0.75" b="0.75" showDaughters="true" visible="true"/>
</display>
<!-- Define detector -->
<detectors>
<detector id="1" name="smallZDC" type="ZDC" readout="ZDCHits" vis="RedVis">
<position x="st_ZDC_x_pos" y="st_ZDC_y_pos" z="st_ZDC_z_pos"/>
<dimensions x = "st_length" y = "st_length"/>
<layer repeat="2">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
</layer>
<layer repeat="1">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="2">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="7">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="1">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="3">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="1">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
</detector>
<detector id="2" name="largeZDC" type="ZDC" readout="ZDCHits" vis="RedVis">
<position x="lt_ZDC_x_pos" y="lt_ZDC_y_pos" z="lt_ZDC_z_pos"/>
<dimensions x = "lt_length" y = "lt_length"/>
<layer repeat="2">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
</layer>
<layer repeat="1">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="2">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="7">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="1">
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="3">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
<layer repeat="2">
<slice name="SciFi_belt" material="PlasticScint" thickness="1*mm" vis = "RedVis" sensitive = "true"/>
</layer>
<layer repeat="1">
<slice name="Scint_slice" material="PlasticScint" thickness="3*mm" vis = "BlueVis" sensitive = "true"/>
<slice name="Tungsten_slice" material="TungstenDens24" thickness="7*mm" vis = "GrayVis"/>
</layer>
</detector>
</detectors>
<!-- Definition of the readout segmentation/definition -->
<readouts>
<readout name="ZDCHits">
<segmentation type="CartesianGridXY" grid_size_x="1.0*mm" grid_size_y="1.0*mm" />
<id>system:8,layer:12,slice:12,x:48:-8,y:-8</id>
</readout>
</readouts>
<plugins>
</plugins>
<fields>
</fields>
</lccdd>