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Correct Z gap between column 2 and columns 1/3 #7

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Correct Z gap between column 2 and columns 1/3 #7

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10 changes: 5 additions & 5 deletions subsystems/TimingDetector/data/timing_detector.gmx
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
Bar half-sizes: 700 × 30 × 5 mm (140 × 6 × 1 cm full)
Total width 4 m with 10 cm overlap (pending final engineering numbers)
Column X: -1300, 0, +1300 mm; Y from -3220 to +3220 mm (step 6440/109 mm)
Z stagger: z = (ir%2)*12 + (ic%2)*24 mm (4 levels: 0, 12, 24, 36 mm)
Z stagger: z = (ir%2)*12 + (ic%2)*90 mm (4 levels: 0, 12, 90, 102 mm)
-->

<geomodel name="SHiP Timing Detector" version="1.0"
Expand Down Expand Up @@ -53,9 +53,9 @@

<!-- Array of 3 columns × 110 rows = 330 bars.
Split each column into even/odd rows to apply Z stagger per-row parity.
Z stagger formula: z = (ir%2)*12 + (ic%2)*24 mm
Z stagger formula: z = (ir%2)*12 + (ic%2)*90 mm
col1 (ic=0): even rows z=0, odd rows z=12
col2 (ic=1): even rows z=24, odd rows z=36
col2 (ic=1): even rows z=90, odd rows z=102
col3 (ic=2): even rows z=0, odd rows z=12 -->
<assembly name="TimDetArray">
<replicaXYarrays name="col1_even" n="55" zValue="0.0" xCoordinates="col1_even_x" yCoordinates="timDety_even">
Expand All @@ -64,10 +64,10 @@
<replicaXYarrays name="col1_odd" n="55" zValue="12.0" xCoordinates="col1_odd_x" yCoordinates="timDety_odd">
<logvolref ref="TimDetBar"/>
</replicaXYarrays>
<replicaXYarrays name="col2_even" n="55" zValue="24.0" xCoordinates="col2_even_x" yCoordinates="timDety_even">
<replicaXYarrays name="col2_even" n="55" zValue="90.0" xCoordinates="col2_even_x" yCoordinates="timDety_even">
<logvolref ref="TimDetBar"/>
</replicaXYarrays>
<replicaXYarrays name="col2_odd" n="55" zValue="36.0" xCoordinates="col2_odd_x" yCoordinates="timDety_odd">
<replicaXYarrays name="col2_odd" n="55" zValue="102.0" xCoordinates="col2_odd_x" yCoordinates="timDety_odd">
<logvolref ref="TimDetBar"/>
</replicaXYarrays>
<replicaXYarrays name="col3_even" n="55" zValue="0.0" xCoordinates="col3_even_x" yCoordinates="timDety_even">
Expand Down