vertex_tracker.xml

<?xml version="1.0" encoding="UTF-8"?>
<lccdd>
  <define>

    <constant name="VertexTrackerRadius1" value="46*mm"/>
    <constant name="VertexTrackerRadius2" value="54*mm"/>
    <constant name="VertexTrackerRadius3" value="62*mm"/>
    <constant name="VertexTrackerRadius4" value="70*mm"/>
    <constant name="VertexTrackerRadius5" value="80*mm"/>
    <constant name="VertexTrackerRadius6" value="95*mm"/>
    <constant name="VertexTrackerRadius7" value="110*mm"/>
    <constant name="VertexTrackerRadius8" value="125*mm"/>
    <constant name="VertexTrackerNModules1" value="14"/>
    <constant name="VertexTrackerNModules2" value="18"/>
    <constant name="VertexTrackerNModules3" value="22"/>
    <constant name="VertexTrackerNModules4" value="24"/>
    <constant name="VertexTrackerNModules5" value="28"/>
    <constant name="VertexTrackerNModules6" value="32"/>
    <constant name="VertexTrackerNModules7" value="36"/>
    <constant name="VertexTrackerNModules8" value="40"/>


    <!--
    <constant name="VertexTrackerEndcapP_rmin" value="VertexTrackerInnerRadius"/>
    <constant name="VertexTrackerEndcapP_rmax" value="VertexTrackerOuterRadius"/>
    <constant name="VertexTrackerEndcapP_zmin" value="VertexTrackerBarrel_length + 5*mm"/>

    <constant name="VertexTrackerEndcapN_rmin" value="VertexTrackerInnerRadius"/>
    <constant name="VertexTrackerEndcapN_rmax" value="VertexTrackerOuterRadius"/>
    <constant name="VertexTrackerEndcapN_zmin" value="VertexTrackerBarrelLength + 5*mm"/>
    -->
    <constant name="VertexTrackerEndcapN_zmin" value="VertexTrackerBarrel_zmax"/>
    <constant name="VertexTrackerEndcapP_zmin" value="VertexTrackerBarrel_zmax"/>

    <constant name="VertexEndcap_NLayers" value="5"/>
    <constant name="VertexTrackerEndcap_delta" value="(VertexTrackerEndcapP_zmax - VertexTrackerEndcapP_zmin)/VertexEndcap_NLayers"/>

  
</define>


  <display>
  </display>


  <detectors>

    <detector id="SiVertexSubAssembly_ID" 
      name="SiVertexSubAssembly" 
      type="DD4hep_SubdetectorAssembly" 
      vis="SiTrackerSubAssemblyVis">
      <composite name="VertexTrackerEndcapN"/>
      <composite name="VertexTrackerEndcapP"/> 
      <composite name="SiVertexBarrel"/>
    </detector>


    <detector id="SiVertexBarrel_ID" name="SiVertexBarrel" type="refdet_SiVertexBarrel"
      readout="SiVertexBarrelHits" insideTrackingVolume="true" >
      <dimensions rmin="VertexTrackerBarrel_rmin" rmax="VertexTrackerBarrel_rmax" length="VertexTrackerBarrel_length"/>

      <comment> Define available modules </comment>
      <module name="SOIPIXD" vis="PurpleVis">
        <frame width="15*mm"  height="3.0*mm" length="VertexTrackerBarrel_length" thickness="0.1 * mm" material="CarbonFiber_25percent" vis="BlueGreenVis" />
        <module_component name="silicon" width="14.0*mm" length="VertexTrackerBarrel_length-0.1*mm" 
          thickness="0.05*mm" material="Silicon" sensitive="true">
          <position z="-0.025*mm" y="0*mm"/>
        </module_component>
      </module>

      <module name="UFSD">
        <frame width="15*mm"  height="3.0*mm" length="VertexTrackerBarrel_length" thickness="0.1 * mm" material="CarbonFiber_25percent" vis="BlueGreenVis" />
        <module_component name="silicon" width="14.0*mm" length="VertexTrackerBarrel_length-0.1*mm" 
          thickness="0.05*mm" material="Silicon" sensitive="true">
          <position z="-0.025*mm" y="0*mm"/>
        </module_component>
      </module>

      <comment> Layers composed of many arrayed modules  </comment>
      <layer module="SOIPIXD" id="2" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius1+VertexTrackerRadius2)/2" 
                         outer_r="(VertexTrackerRadius2+VertexTrackerRadius3)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules2" phi0="0.0" rc="VertexTrackerRadius2" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="UFSD" id="3" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius2+VertexTrackerRadius3)/2" 
                         outer_r="(VertexTrackerRadius3+VertexTrackerRadius4)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules3" phi0="0.0" rc="VertexTrackerRadius3" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="UFSD" id="4" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius3+VertexTrackerRadius4)/2" 
                         outer_r="(VertexTrackerRadius4+VertexTrackerRadius5)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules4" phi0="0.0" rc="VertexTrackerRadius4" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="UFSD" id="5" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius4+VertexTrackerRadius5)/2" 
                         outer_r="(VertexTrackerRadius5+VertexTrackerRadius6)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules5" phi0="0.0" rc="VertexTrackerRadius5" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="UFSD" id="6" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius5+VertexTrackerRadius6)/2" 
                         outer_r="(VertexTrackerRadius6+VertexTrackerRadius7)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules6" phi0="0.0" rc="VertexTrackerRadius6" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="SOIPIXD" id="7" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius6+VertexTrackerRadius7)/2" 
                         outer_r="(VertexTrackerRadius7+VertexTrackerRadius8)/2" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules7" phi0="0.0" rc="VertexTrackerRadius7" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
      <layer module="SOIPIXD" id="8" vis="SiVertexVis">
        <barrel_envelope inner_r="(VertexTrackerRadius7+VertexTrackerRadius8)/2" 
                         outer_r="VertexTrackerRadius8+5*mm" z_length="VertexTrackerBarrel_length"/>
        <rphi_layout phi_tilt="10.0*degree" nphi="VertexTrackerNModules8" phi0="0.0" rc="VertexTrackerRadius8" dr="0.0 * mm"/>
        <z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
      </layer>
    </detector>

    <detector id="SiVertexEndcapP_ID" name="VertexTrackerEndcapP" type="ref_DiskTracker"
      insideTrackingVolume="true" reflect="false" vis="Argonne_Red">
      <position x="0" y="0" z="0"/>
      <layer id="1" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapP_zmin + 0*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapP_rmin" 
        outer_r="VertexTrackerEndcapP_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="2" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapP_zmin + 1*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapP_rmin" 
        outer_r="VertexTrackerEndcapP_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="3" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapP_zmin + 2*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapP_rmin" 
        outer_r="VertexTrackerEndcapP_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="4" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapP_zmin + 3*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapP_rmin" 
        outer_r="VertexTrackerEndcapP_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="5" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapP_zmin + 4*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapP_rmin" 
        outer_r="VertexTrackerEndcapP_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
    </detector>

    <detector id="SiVertexEndcapN_ID" name="VertexTrackerEndcapN" type="ref_DiskTracker"
      insideTrackingVolume="true" reflect="true" vis="Argonne_Red">
      <position x="0" y="0" z="0"/>
      <layer id="1" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapN_zmin + 0*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapN_rmin" 
        outer_r="VertexTrackerEndcapN_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="2" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapN_zmin + 1*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapN_rmin" 
        outer_r="VertexTrackerEndcapN_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="3" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapN_zmin + 2*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapN_rmin" 
        outer_r="VertexTrackerEndcapN_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="4" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapN_zmin + 3*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapN_rmin" 
        outer_r="VertexTrackerEndcapN_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
      <layer id="5" vis="Argonne_Orange"
        inner_z="VertexTrackerEndcapN_zmin + 4*VertexTrackerEndcap_delta" 
        inner_r="VertexTrackerEndcapN_rmin" 
        outer_r="VertexTrackerEndcapN_rmax">
        <slice material="Air" thickness="1.0*mm" vis="Argonne_Orange" />
      </layer>
    </detector>

  </detectors>

  <readouts>
    <readout name="SiVertexBarrelHits">
      <segmentation type="CartesianGridXY" grid_size_x="0.20*mm" grid_size_y="0.20*mm" />
      <id>system:8,barrel:2,layer:4,module:12,sensor:2,x:32:-16,y:-16</id>
    </readout>
    <readout name="VertexTrackerEndcapHits">
      <segmentation type="CartesianGridXY" grid_size_x="0.20*mm" grid_size_y="0.20*mm" />
      <id>system:8,barrel:2,layer:4,module:12,sensor:2,x:32:-16,y:-16</id>
    </readout>
  </readouts>


</lccdd>