<?xml version="1.0" encoding="UTF-8"?>
<lccdd>
<comment>
---------------
Silicon Tracker
---------------
Some references:
With some added info on ITS3 chip from
https://indico.bnl.gov/event/10677/contributions/45591/attachments/33204/53254/20210318-IR2%40EIC-SVT.pdf
To be used as standin until we get more detailed specs from the working group on the tracker.
Note: initial implementation with hard-coded values,
TODO: add parametrization
</comment>
<define>
<constant name="TrackerBarrelSpaceFrame_width" value="40.0*mm"/>
<constant name="TrackerBarrelSpaceFrame_height" value="sqrt(3.0)*32.0*mm/2.0"/>
<constant name="TrackerSensor_thickness" value="0.03*mm"/>
<constant name="TrackerBarrel_thickness" value="0.55/100*9.37*cm"/>
<constant name="TrackerBarrelService_thickness" value="TrackerBarrel_thickness-TrackerSensor_thickness"/>
<comment>
Layer_rOffset is used to add inside space so the _rmin value is the nominal sensor radius.
</comment>
<constant name="TrackerBarrelLayer_rOffset" value="0.5*cm"/>
<constant name="TrackerBarrelInner_rmin1" value="21.0*cm"/>
<constant name="TrackerBarrelInner_rmin2" value="TrackerBarrelInner_rmin1 + TrackerBarrelSpaceFrame_width"/>
<constant name="TrackerBarrelInner_length1" value="54.0*cm"/>
<constant name="TrackerBarrelInner_length2" value="60.0*cm"/>
<constant name="TrackerBarrelOuter_rmin1" value="39.3*cm"/>
<constant name="TrackerBarrelOuter_rmin2" value="TrackerBarrelOuter_rmin1 + TrackerBarrelSpaceFrame_width"/>
<constant name="TrackerBarrelOuter_length1" value="105.0*cm"/>
<constant name="TrackerBarrelOuter_length2" value="114.0*cm"/>
<constant name="TrackerBarrelInner_thickness" value="TrackerBarrelInner_rmin2 - TrackerBarrelInner_rmin1"/>
<constant name="TrackerBarrelOuter_thickness" value="TrackerBarrelOuter_rmin2 - TrackerBarrelOuter_rmin1"/>
<constant name="TrackerBarrelInner_length" value="TrackerBarrelInner_length2"/>
<constant name="TrackerBarrelOuter_length" value="TrackerBarrelOuter_length2"/>
<comment>
Here we are assuming the two endcaps (P and N) are symmetric.
</comment>
<constant name="TrackerEndcap_thickness" value="0.25/100*9.37*cm"/>
<constant name="TrackerEndcapService_thickness" value="TrackerEndcap_thickness-TrackerSensor_thickness"/>
<constant name="TrackerEndcapLayer_length" value="5.0*cm"/>
<constant name="TrackerEndcapInner_nLayers" value="2"/>
<constant name="TrackerEndcapOuter_nLayers" value="3"/>
<constant name="TrackerEndcapInner_zmin" value="TrackerBarrelInner_length/2.0"/>
<constant name="TrackerEndcapInner_zmax" value="TrackerEndcapInner_zmin + 2.0*TrackerEndcapLayer_length "/>
<constant name="TrackerEndcapInner_length" value="TrackerEndcapInner_zmax- TrackerEndcapInner_zmin"/>
<constant name="TrackerEndcapInnerLayer_dz" value="TrackerEndcapInner_length/TrackerEndcapInner_nLayers"/>
<constant name="TrackerEndcapOuter_zmin" value="TrackerBarrelOuter_length/2.0"/>
<constant name="TrackerEndcapOuter_zmax" value="CentralTracking_length/2.0"/>
<constant name="TrackerEndcapOuter_length" value="TrackerEndcapOuter_zmax- TrackerEndcapOuter_zmin"/>
<constant name="TrackerEndcapOuterLayer_dz" value="TrackerEndcapOuter_length/TrackerEndcapOuter_nLayers"/>
<constant name="TrackerEndcapInner_rmin1" value="Beampipe_rmax+1.0*cm"/>
<constant name="TrackerEndcapInner_rmin2" value="Beampipe_rmax+1.0*cm"/>
<constant name="TrackerEndcapOuter_rmin" value="3.18*cm"/>
<constant name="TrackerEndcapOuter_rmin1" value="3.18*cm"/>
<constant name="TrackerEndcapInner_rmax1" value="18.5*cm"/>
<constant name="TrackerEndcapInner_rmax2" value="18.5*cm + TrackerBarrelInner_thickness"/>
<constant name="TrackerEndcapOuter_rmax" value="43.23*cm"/>
<constant name="TrackerEndcapOuter_rmax1" value="43.23*cm"/>
<comment> TODO: These should be computed </comment>
<constant name="TrackerBarrelInner_NModules" value="30"/>
<constant name="TrackerBarrelOuter_NModules" value="56"/>
<constant name="TrackerEndcapInnerModOpeningAngle" value="30.0*degree"/>
<constant name="TrackerEndcapInnerMod1_x1" value="2.0*TrackerEndcapInner_rmin1*sin(TrackerEndcapInnerModOpeningAngle/2.0)"/>
<constant name="TrackerEndcapInnerMod1_x2" value="2.0*TrackerEndcapInner_rmax1*sin(TrackerEndcapInnerModOpeningAngle/2.0)"/>
<constant name="TrackerEndcapInnerMod1_y" value="TrackerEndcapInner_rmax1*cos(TrackerEndcapInnerModOpeningAngle/2.0) - TrackerEndcapInner_rmin1"/>
<constant name="TrackerEndcapOuterModOpeningAngle" value="30.0*degree"/>
<constant name="TrackerEndcapOuterMod1_x1" value="2.0*TrackerEndcapOuter_rmin1*sin(TrackerEndcapOuterModOpeningAngle/2.0)"/>
<constant name="TrackerEndcapOuterMod1_x2" value="2.0*TrackerEndcapOuter_rmax1*sin(TrackerEndcapOuterModOpeningAngle/2.0)"/>
<constant name="TrackerEndcapOuterMod1_y" value="TrackerEndcapOuter_rmax1*cos(TrackerEndcapOuterModOpeningAngle/2.0) - TrackerEndcapOuter_rmin1"/>
<!--
<constant name="GEMTrackerEndcap_zmin" value="BarrelTracking_length/2.0"/>
<constant name="GEMTrackerEndcap_NLayers" value="1"/>
<constant name="GEMTrackerEndcapFoilOpeningAngle" value="30.1*degree"/>
<constant name="GEMTrackerEndcapFoilX1" value="43.0 * mm"/>
<constant name="GEMTrackerEndcapLayer_thickness" value="ForwardTrackingGEMLength/GEMTrackerEndcap_NLayers"/>
<constant name="GEMTrackerEndcapFoil_rmin" value="GEMTrackerEndcapFoilX1/(tan(GEMTrackerEndcapFoilOpeningAngle/2.0)*2.0)"/>
<constant name="GEMTrackerEndcapFoilY" value="BarrelTracking_rmax- GEMTrackerEndcapFoil_rmin- 1.0*cm"/>
<constant name="GEMTrackerEndcapFoilX2" value="2*GEMTrackerEndcapFoilY*tan(GEMTrackerEndcapFoilOpeningAngle/2.0) + GEMTrackerEndcapFoilX1"/>
<constant name="GEMTrackerEndcapFoil_rmax" value="(GEMTrackerEndcapFoilY+GEMTrackerEndcapFoil_rmin)/(cos(GEMTrackerEndcapFoilOpeningAngle/2.0))"/>
// Frame parameters accoring to Kondo's sbsCrossSection.pdf file),
<constant name="GEMTrackerEndcapFrame_thickness" value="18.0 * mm"/>
<constant name="GEMTrackerEndcapFrameBotEdge_width" value="30.0 * mm"/>
<constant name="GEMTrackerEndcapFrameTopEdge_width" value="30.0 * mm"/>
<constant name="GEMTrackerEndcapFrameSideEdge_width" value=" 8.0 * mm"/>
-->
</define>
<display>
</display>
<detectors>
<!--
<detector id="TrackerBarrelSubAssembly_Inner_ID"
name="TrackerBarrelSubAssembly_Inner"
type="DD4hep_SubdetectorAssembly"
vis="TrackerSubAssemblyVis">
<composite name="TrackerBarrel_Inner"/>
</detector>
<detector id="TrackerEndcapSubAssembly_Inner_ID"
name="TrackerEndcapSubAssembly_Inner"
type="DD4hep_SubdetectorAssembly"
vis="TrackerSubAssemblyVis">
<composite name="TrackerEndcapN_Inner"/>
<composite name="TrackerEndcapP_Inner"/>
</detector>
<detector id="TrackerBarrelSubAssembly_Outer_ID"
name="TrackerBarrelSubAssembly_Outer"
type="DD4hep_SubdetectorAssembly"
vis="TrackerSubAssemblyVis">
<composite name="TrackerBarrel_Outer"/>
</detector>
<detector id="TrackerEndcapSubAssembly_Outer_ID"
name="TrackerEndcapSubAssembly_Outer"
type="DD4hep_SubdetectorAssembly"
vis="TrackerSubAssemblyVis">
<composite name="TrackerEndcapP_Outer"/>
<composite name="TrackerEndcapN_Outer"/>
</detector>
-->
<comment>
-----------------------------------
Inner Tracker Subassembly (group 1)
-----------------------------------
Note: Endcap trackers are using SimpleDiskTracker construction.
This should be changed to something more detailed in the future.
</comment>
<detector
id="TrackerBarrel_Inner_ID"
name="TrackerBarrel_Inner"
type="athena_TrackerBarrel"
readout="TrackerBarrelHits"
insideTrackingVolume="true">
<dimensions
rmin="TrackerBarrelInner_rmin1-TrackerBarrelLayer_rOffset"
rmax="TrackerBarrelInner_rmin2-TrackerBarrelLayer_rOffset + TrackerBarrelInner_thickness"
length="TrackerBarrelInner_length"/>
<comment>
Tracker Barrel Modules
</comment>
<module name="TrackerBarrelInner_Module1" vis="PurpleVis">
<frame material="CarbonFiber_25percent" vis="BlueGreenVis"
width="TrackerBarrelSpaceFrame_width"
height="TrackerBarrelSpaceFrame_height"
length="TrackerBarrelInner_length1"
thickness="0.1*mm" />
<module_component name="peek1" material="PEEK" sensitive="false"
width="TrackerBarrelSpaceFrame_width" length="TrackerBarrelInner_length1-4*mm" thickness="2.0*mm" />
<module_component name="silicon"
width="TrackerBarrelSpaceFrame_width"
length="TrackerBarrelInner_length1-5*mm" thickness="0.05*mm" material="Silicon" sensitive="true">
<!--position z="-0.025*mm" y="0*mm"/-->
</module_component>
<module_component name="peek1" material="PEEK" sensitive="false"
width="TrackerBarrelSpaceFrame_width" length="TrackerBarrelInner_length1-6*mm" thickness="2.0*mm" />
</module>
<comment>
Tracker Barrel Inner Layers
</comment>
<layer module="TrackerBarrelInner_Module1" id="1" vis="VertexVis">
<barrel_envelope
inner_r="TrackerBarrelInner_rmin1-TrackerBarrelLayer_rOffset"
outer_r="TrackerBarrelInner_rmin1-TrackerBarrelLayer_rOffset + TrackerBarrelInner_thickness-1.0*mm"
z_length="TrackerBarrelInner_length1"/>
<rphi_layout phi_tilt="10.0*degree" nphi="TrackerBarrelInner_NModules" phi0="0.0" rc="TrackerBarrelInner_rmin1" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
</layer>
<layer module="TrackerBarrelInner_Module1" id="2" vis="VertexVis">
<barrel_envelope
inner_r="TrackerBarrelInner_rmin2-TrackerBarrelLayer_rOffset"
outer_r="TrackerBarrelInner_rmin2-TrackerBarrelLayer_rOffset + TrackerBarrelInner_thickness"
z_length="TrackerBarrelInner_length2"/>
<rphi_layout phi_tilt="10.0*degree" nphi="TrackerBarrelInner_NModules" phi0="0.0" rc="TrackerBarrelInner_rmin2" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
</layer>
</detector>
<detector
id="TrackerEndcapP_Inner_ID"
name="TrackerEndcapP_Inner"
type="refdet_TrapEndcapTracker"
readout="TrackerEndcapHits"
vis="AnlRed"
reflect="false">
<module name="Module1" vis="AnlProcess_Blue">
<trd x1="TrackerEndcapInnerMod1_x1/2.0" x2="TrackerEndcapInnerMod1_x2/2.0" z="TrackerEndcapInnerMod1_y/2"/>
<module_component thickness="1.0*mm" material="PEEK"/>
<module_component thickness="500.0*um" material="Silicon" sensitive="true"/>
<module_component thickness="1.0*mm" material="PEEK"/>
</module>
<layer id="1">
<envelope vis="AnlRed"
rmin="TrackerEndcapInner_rmin1"
rmax="TrackerEndcapInner_rmax2"
length="TrackerEndcapInnerLayer_dz"
zstart="TrackerEndcapInner_zmin" />
<ring vis="AnlRed"
r="TrackerEndcapInner_rmin1+TrackerEndcapInnerMod1_y/2.0"
zstart="5.0*mm"
nmodules="12" dz="5 * mm" module="Module1" />
</layer>
</detector>
<detector
id="TrackerEndcapN_Inner_ID"
name="TrackerEndcapN_Inner"
type="refdet_TrapEndcapTracker"
readout="TrackerEndcapHits"
vis="AnlRed"
reflect="true">
<module name="Module1" vis="AnlProcess_Blue">
<trd x1="TrackerEndcapInnerMod1_x1/2.0" x2="TrackerEndcapInnerMod1_x2/2.0" z="TrackerEndcapInnerMod1_y/2"/>
<module_component thickness="1.0*mm" material="PEEK"/>
<module_component thickness="500.0*um" material="Silicon" sensitive="true"/>
<module_component thickness="1.0*mm" material="PEEK"/>
</module>
<layer id="1">
<envelope vis="AnlRed"
rmin="TrackerEndcapInner_rmin1"
rmax="TrackerEndcapInner_rmax2"
length="TrackerEndcapInnerLayer_dz"
zstart="TrackerEndcapInner_zmin" />
<ring vis="AnlRed"
r="TrackerEndcapInner_rmin1+TrackerEndcapInnerMod1_y/2.0" zstart="5.0*mm"
nmodules="12" dz="5 * mm" module="Module1" />
</layer>
</detector>
<!--
<detector id="TrackerEndcapP_Inner_ID"
name="TrackerEndcapP_Inner"
type="athena_SimpleDiskTracker"
readout="TrackerEndcapHits"
insideTrackingVolume="true"
reflect="false" vis="AnlRed">
<position x="0" y="0" z="0"/>
<layer id="1" vis="AnlOrange"
inner_z="TrackerEndcapInner_zmin + 0.5*TrackerEndcapInnerLayer_dz"
inner_r="TrackerEndcapInner_rmin1"
outer_r="TrackerEndcapInner_rmax1">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="2" vis="AnlOrange"
inner_z="TrackerEndcapInner_zmin + 1.5*TrackerEndcapInnerLayer_dz"
inner_r="TrackerEndcapInner_rmin2"
outer_r="TrackerEndcapInner_rmax2">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
</detector>
<detector id="TrackerEndcapN_Inner_ID"
name="TrackerEndcapN_Inner"
type="athena_SimpleDiskTracker"
readout="TrackerEndcapHits"
insideTrackingVolume="true"
reflect="true" vis="AnlRed">
<position x="0" y="0" z="-1.0e-6*mm"/>
<layer id="1" vis="AnlOrange"
inner_z="TrackerEndcapInner_zmin + 0.5*TrackerEndcapInnerLayer_dz"
inner_r="TrackerEndcapInner_rmin1"
outer_r="TrackerEndcapInner_rmax1">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="2" vis="AnlOrange"
inner_z="TrackerEndcapInner_zmin + 1.5*TrackerEndcapInnerLayer_dz"
inner_r="TrackerEndcapInner_rmin2"
outer_r="TrackerEndcapInner_rmax2">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
</detector>
-->
<comment>
-----------------------------------
Outer Tracker Subassembly (group 2)
-----------------------------------
</comment>
<detector
id="TrackerBarrel_Outer_ID"
name="TrackerBarrel_Outer"
type="athena_TrackerBarrel"
readout="TrackerBarrelHits"
insideTrackingVolume="true">
<dimensions
rmin="TrackerBarrelOuter_rmin1-TrackerBarrelLayer_rOffset"
rmax="TrackerBarrelOuter_rmin2-TrackerBarrelLayer_rOffset + TrackerBarrelOuter_thickness"
length="TrackerBarrelOuter_length"/>
<comment>
Tracker Barrel Modules
</comment>
<module name="TrackerBarrelOuter_Module1" vis="PurpleVis">
<frame material="CarbonFiber_25percent" vis="BlueGreenVis"
width="TrackerBarrelSpaceFrame_width"
height="TrackerBarrelSpaceFrame_height"
length="TrackerBarrelOuter_length1"
thickness="0.1*mm" />
<module_component name="peek1" material="PEEK" sensitive="false"
width="TrackerBarrelSpaceFrame_width" length="TrackerBarrelOuter_length1-0.1*mm" thickness="2.0*mm" />
<module_component name="silicon"
width="TrackerBarrelSpaceFrame_width"
length="TrackerBarrelOuter_length1-0.1*mm"
thickness="0.05*mm" material="Silicon" sensitive="true">
</module_component>
<module_component name="peek2" material="PEEK" sensitive="false"
width="TrackerBarrelSpaceFrame_width" length="TrackerBarrelOuter_length1-0.1*mm" thickness="2.0*mm" />
</module>
<comment>
Tracker Barrel Inner Layers
</comment>
<layer module="TrackerBarrelOuter_Module1" id="1" vis="VertexVis">
<barrel_envelope
inner_r="TrackerBarrelOuter_rmin1-TrackerBarrelLayer_rOffset"
outer_r="TrackerBarrelOuter_rmin1-TrackerBarrelLayer_rOffset + TrackerBarrelOuter_thickness-1.0*mm"
z_length="TrackerBarrelOuter_length"/>
<rphi_layout phi_tilt="10.0*degree" nphi="TrackerBarrelOuter_NModules" phi0="0.0" rc="TrackerBarrelOuter_rmin1" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
</layer>
<layer module="TrackerBarrelOuter_Module1" id="2" vis="VertexVis">
<barrel_envelope
inner_r="TrackerBarrelOuter_rmin2-TrackerBarrelLayer_rOffset"
outer_r="TrackerBarrelOuter_rmin2-TrackerBarrelLayer_rOffset + TrackerBarrelOuter_thickness"
z_length="TrackerBarrelOuter_length"/>
<rphi_layout phi_tilt="10.0*degree" nphi="TrackerBarrelOuter_NModules" phi0="0.0" rc="TrackerBarrelOuter_rmin2" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
</layer>
</detector>
<detector
id="TrackerEndcapP_Outer_ID"
name="TrackerEndcapP_Outer"
type="refdet_TrapEndcapTracker"
readout="TrackerEndcapHits"
vis="AnlRed"
reflect="false">
<module name="Module1" vis="AnlProcess_Blue">
<trd x1="TrackerEndcapOuterMod1_x1/2.0" x2="TrackerEndcapOuterMod1_x2/2.0" z="TrackerEndcapOuterMod1_y/2"/>
<module_component thickness="1.0*mm" material="PEEK"/>
<module_component thickness="500.0*um" material="Silicon" sensitive="true"/>
<module_component thickness="1.0*mm" material="PEEK"/>
</module>
<layer id="1">
<envelope vis="AnlRed"
rmin="TrackerEndcapOuter_rmin1"
rmax="TrackerEndcapOuter_rmax"
length="TrackerEndcapOuterLayer_dz"
zstart="TrackerEndcapOuter_zmin" />
<ring vis="AnlRed"
r="TrackerEndcapOuter_rmin1+TrackerEndcapOuterMod1_y/2.0"
zstart="5.0*mm"
nmodules="12" dz="5 * mm" module="Module1" />
</layer>
</detector>
<detector
id="TrackerEndcapN_Outer_ID"
name="TrackerEndcapN_Outer"
type="refdet_TrapEndcapTracker"
readout="TrackerEndcapHits"
vis="AnlRed"
reflect="true">
<module name="Module1" vis="AnlProcess_Blue">
<trd x1="TrackerEndcapOuterMod1_x1/2.0" x2="TrackerEndcapOuterMod1_x2/2.0" z="TrackerEndcapOuterMod1_y/2"/>
<module_component thickness="1.0*mm" material="PEEK"/>
<module_component thickness="500.0*um" material="Silicon" sensitive="true"/>
<module_component thickness="1.0*mm" material="PEEK"/>
</module>
<layer id="1">
<envelope vis="AnlRed"
rmin="TrackerEndcapOuter_rmin1"
rmax="TrackerEndcapOuter_rmax"
length="TrackerEndcapOuterLayer_dz"
zstart="TrackerEndcapOuter_zmin" />
<ring vis="AnlRed"
r="TrackerEndcapOuter_rmin1+TrackerEndcapOuterMod1_y/2.0"
zstart="5.0*mm"
nmodules="12" dz="5 * mm" module="Module1" />
</layer>
</detector>
<!--
<detector id="TrackerEndcapP_Outer_ID"
name="TrackerEndcapP_Outer"
type="athena_SimpleDiskTracker"
insideTrackingVolume="true"
readout="TrackerEndcapHits"
reflect="false" vis="AnlRed">
<position x="0" y="0" z="0"/>
<layer id="1" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 0.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="2" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 1.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="3" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 2.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
</detector>
<detector id="TrackerEndcapN_Outer_ID"
name="TrackerEndcapN_Outer"
type="athena_SimpleDiskTracker"
insideTrackingVolume="true"
readout="TrackerEndcapHits"
reflect="true" vis="AnlRed">
<position x="0" y="0" z="-1.0e-6*mm"/>
<layer id="1" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 0.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="2" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 1.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
<layer id="3" vis="AnlOrange"
inner_z="TrackerEndcapOuter_zmin + 2.5*TrackerEndcapOuterLayer_dz"
inner_r="TrackerEndcapOuter_rmin"
outer_r="TrackerEndcapOuter_rmax">
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
<slice material="Silicon" thickness="0.5*mm" vis="AnlOrange" sensitive="true" />
<slice material="Air" thickness="1.0*mm" vis="AnlOrange" />
</layer>
</detector>
-->
</detectors>
<readouts>
<readout name="TrackerBarrelHits">
<segmentation type="CartesianGridXY" grid_size_x="0.150*mm" grid_size_y="0.150*mm" />
<id>system:8,barrel:2,layer:4,module:12,sensor:2,x:32:-16,y:-16</id>
</readout>
<readout name="TrackerEndcapHits">
<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>