From 711a8882ac2e2903e3d8ddcc2243d1a27e4f519e Mon Sep 17 00:00:00 2001
From: Sylvester Joosten <sjoosten@anl.gov>
Date: Tue, 5 Oct 2021 04:20:56 +0000
Subject: [PATCH] Switched forward ECAL to a homogenous approximation
(cherry picked from commit 6cc1bfabb3025f3ed42cd9a8b3d7e24026c23246)
---
.gitlab-ci.yml | 7 +-
compact/ce_ecal.xml | 109 ------------------
compact/ci_ecal.xml | 94 ---------------
compact/ecal.xml | 9 +-
...ss.xml => ecal_backward_crystal_glass.xml} | 0
...brid_ecal.xml => ecal_backward_hybrid.xml} | 0
compact/ecal_forward_homogenous.xml | 58 ++++++++++
...ci_ecal_scfi.xml => ecal_forward_scfi.xml} | 0
...shashlik.xml => ecal_forward_shashlik.xml} | 0
compact/materials.xml | 6 +
compact/subsystem_views/calorimeters.xml | 61 ----------
src/ScFiCalorimeter_geo.cpp | 4 +
12 files changed, 77 insertions(+), 271 deletions(-)
delete mode 100644 compact/ce_ecal.xml
delete mode 100644 compact/ci_ecal.xml
rename compact/{ce_ecal_crystal_glass.xml => ecal_backward_crystal_glass.xml} (100%)
rename compact/{hybrid_ecal.xml => ecal_backward_hybrid.xml} (100%)
create mode 100644 compact/ecal_forward_homogenous.xml
rename compact/{ci_ecal_scfi.xml => ecal_forward_scfi.xml} (100%)
rename compact/{ci_ecal_shashlik.xml => ecal_forward_shashlik.xml} (100%)
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bba6f931..5b9ffb10 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -114,7 +114,8 @@ dump_geometry:
## DEBUG
- mkdir -p geo
## disable fibers in SciFi endcap ECAL for better performance
- - sed -i '/<fiber/,+4d' ${DETECTOR_PATH}/compact/ci_ecal_scfi.xml
+ ## not needed, as we have no fibers in the current setup
+ #- sed -i '/<fiber/,+4d' ${DETECTOR_PATH}/compact/ci_ecal_scfi.xml
## subsystem views
- |
mv ${DETECTOR_PATH}/compact/display_geoviewer.xml ${DETECTOR_PATH}/compact/display.xml
@@ -132,6 +133,7 @@ dump_geometry:
- sed -i '/B0_/d' ${DETECTOR_PATH}/athena.xml
- sed -i '/far_forward/d' ${DETECTOR_PATH}/athena.xml
- sed -i '/roman_pots/d' ${DETECTOR_PATH}/athena.xml
+ - sed -i '/inner_vacuum_FF_magnets/d' ${DETECTOR_PATH}/athena.xml
- dd_web_display --output geo/detector_geo.root ${DETECTOR_PATH}/athena.xml
## print some useful output
- |
@@ -203,7 +205,8 @@ overlap_check_geant4:full_fast:
## disable fibers in ECAL for normal overlap check
- sed -i '/<fiber/,+6d' ${DETECTOR_PATH}/compact/ecal_barrel_interlayers.xml
## reduce the number of fibers in Hadron EMCal for overlap check
- - sed -i 's/radius="EcalEndcapP_FiberRadius"/radius="EcalEndcapP_FiberRadius*10"/' ${DETECTOR_PATH}/compact/ci_ecal_scfi.xml
+ ## not needed, as we are running with a different setup now
+ #- sed -i 's/radius="EcalEndcapP_FiberRadius"/radius="EcalEndcapP_FiberRadius*10"/' ${DETECTOR_PATH}/compact/ci_ecal_scfi.xml
- python scripts/checkOverlaps.py -c ${DETECTOR_PATH}/athena.xml | tee doc/overlap_check_geant4.out
- echo "$(cat doc/overlap_check_geant4.out | grep GeomVol1002 | wc -l) overlaps..."
- if [[ "$(cat doc/overlap_check_geant4.out | grep GeomVol1002 | wc -l)" -gt "0" ]] ; then echo "Overlaps exist!" && false ; fi
diff --git a/compact/ce_ecal.xml b/compact/ce_ecal.xml
deleted file mode 100644
index ec38d03b..00000000
--- a/compact/ce_ecal.xml
+++ /dev/null
@@ -1,109 +0,0 @@
-<lccdd>
-
- <define>
- <constant name="CrystalEndcap_rmin" value="VertexTrackerBarrel_rmin"/>
- <constant name="CrystalEndcap_rmax" value="EcalEndcapN_rmin"/>
- <constant name="CrystalBox_x_length" value="20.0*mm"/>
- <constant name="CrystalBox_y_length" value="20.0*mm"/>
- <constant name="CrystalBox_z_length" value="200.0*mm"/>
- <constant name="CrystalBox_offset" value="0.000001*mm"/>
- <constant name="CrystalEndcap_x_pos" value="0.0*m"/>
- <constant name="CrystalEndcap_y_pos" value="0.0*m"/>
- <constant name="CrystalEndcap_z_pos" value="-EcalEndcapN_zmin"/>
- </define>
-
-
- <limits>
- </limits>
-
- <regions>
- </regions>
-
- <!-- Common Generic visualization attributes -->
- <comment>Common Generic visualization attributes</comment>
- <display>
- </display>
-
- <detectors>
- <comment>
- -------------------------------
- Backwards Endcap EM Calorimeter
- -------------------------------
- A layered EM calorimeter with tungsten and silicon (or scintillator) strips
- </comment>
- <detector id="ECalEndcapN_ID"
- name="EcalEndcapN"
- type="athena_PolyhedraEndcapCalorimeter2"
- reflect="true"
- readout="EcalEndcapHits"
- vis="EcalEndcapVis"
- calorimeterType="EM_ENDCAP">
- <position x="0" y="0" z="0"/>
- <dimensions
- numsides="CaloSides"
- zmin="EcalEndcapN_zmin"
- rmin="EcalEndcapN_rmin"
- rmax="TrackerBarrel_rmax" />
- <layer repeat="EcalEndcapNLayer1_NRepeat">
- <slice material="Silicon" thickness="EcalSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalCopperThickness"/>
- <slice material="Kapton" thickness="EcalKaptonThickness"/>
- <slice material="Air" thickness="EcalAir1Thickness"/>
- </layer>
- <layer repeat="EcalEndcapNLayer2_NRepeat">
- <slice material="TungstenDens24" thickness="EcalThinTungstenThickness"/>
- <slice material="Air" thickness="EcalAir2Thickness"/>
- <slice material="Silicon" thickness="EcalSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalCopperThickness"/>
- <slice material="Kapton" thickness="EcalKaptonThickness"/>
- <slice material="Air" thickness="EcalAir1Thickness"/>
- </layer>
- <layer repeat="EcalEndcapNLayer3_NRepeat">
- <slice material="TungstenDens24" thickness="EcalThickTungstenThickness"/>
- <slice material="Air" thickness="EcalAir2Thickness"/>
- <slice material="Silicon" thickness="EcalSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalCopperThickness"/>
- <slice material="Kapton" thickness="EcalKaptonThickness"/>
- <slice material="Air" thickness="EcalAir1Thickness"/>
- </layer>
- </detector>
-
- <comment>
- -------------------
- Crystal Calorimeter
- -------------------
- Backward (negative pseudorapidity) angle electron detector
- </comment>
- <detector
- id="CrystalEndcap_ID"
- name="ElectronECAL"
- type="CrystalCalorimeterEndcap"
- readout="CrystalEcalHits"
- vis="GreenVis">
- <position x="CrystalEndcap_x_pos" y="CrystalEndcap_y_pos" z="CrystalEndcap_z_pos" />
- <dimensions rmin="CrystalEndcap_rmin" rmax="CrystalEndcap_rmax" x="CrystalBox_x_length" y="CrystalBox_y_length" z="CrystalBox_z_length" delta="CrystalBox_offset"/>
- </detector>
- </detectors>
-
- <!-- Definition of the readout segmentation/definition -->
- <readouts>
- <!--
- <readout name="PlaneTrackerHits">
- <segmentation type="CartesianGridXY" grid_size_x="20.0*mm" grid_size_y="20.0*mm" />
- <id>system:5,module:4,x:32:-16,y:-16</id>
- </readout>
- -->
- <readout name="CrystalEcalHits">
- <segmentation type="CartesianGridXY" grid_size_x="CrystalBox_x_length" grid_size_y="CrystalBox_y_length" />
- <id>system:8,sector:4,module:20,x:48:-8,y:-8</id>
- </readout>
- <readout name="EcalEndcapNHits">
- <segmentation type="CartesianGridXY" grid_size_x="3.5 * mm" grid_size_y="3.5 * mm"/>
- <id>system:8,barrel:3,module:4,layer:6,slice:5,x:32:-16,y:-16</id>
- </readout>
- </readouts>
-
- <plugins>
- </plugins>
-
-</lccdd>
diff --git a/compact/ci_ecal.xml b/compact/ci_ecal.xml
deleted file mode 100644
index dae29485..00000000
--- a/compact/ci_ecal.xml
+++ /dev/null
@@ -1,94 +0,0 @@
-<lccdd>
- <define>
-
- <constant name="EcalEndcapPSiliconThickness" value="9.00 * mm" />
- <constant name="EcalEndcapPCopperThickness" value="0.05 * mm" />
- <constant name="EcalEndcapPKaptonThickness" value="0.30 * mm" />
- <constant name="EcalEndcapPAir1Thickness" value="0.33 * mm" />
- <constant name="EcalEndcapPAir2Thickness" value="0.25 * mm" />
- <constant name="EcalEndcapPThinTungstenThickness" value="2.50 * mm" />
- <constant name="EcalEndcapPThickTungstenThickness" value="5.00 * mm" />
- <constant name="EcalEndcapPLayer1_thickness"
- value="EcalEndcapPSiliconThickness + EcalEndcapPCopperThickness + EcalEndcapPKaptonThickness + EcalEndcapPAir1Thickness"/>
- <constant name="EcalEndcapPLayer2_thickness"
- value="EcalEndcapPThinTungstenThickness + EcalEndcapPAir2Thickness + EcalEndcapPSiliconThickness + EcalEndcapPCopperThickness + EcalEndcapPKaptonThickness + EcalEndcapPAir1Thickness"/>
- <constant name="EcalEndcapPLayer3_thickness"
- value="EcalEndcapPThickTungstenThickness + EcalEndcapPAir2Thickness + EcalEndcapPSiliconThickness + EcalEndcapPCopperThickness + EcalEndcapPKaptonThickness + EcalEndcapPAir1Thickness"/>
- <constant name="EcalEndcapPLayers"
- value="floor((EcalEndcapP_length - EcalEndcapPLayer1_thickness) / (EcalEndcapPLayer2_thickness + EcalEndcapPLayer3_thickness))"/>
- <constant name="EcalEndcapPLayer1_NRepeat" value="1"/>
- <constant name="EcalEndcapPLayer2_NRepeat" value="EcalEndcapPLayers"/>
- <constant name="EcalEndcapPLayer3_NRepeat" value="EcalEndcapPLayers"/>
-
-
-
- </define>
-
-
- <limits>
- </limits>
-
- <regions>
- </regions>
-
- <display>
- </display>
-
- <detectors>
-
- <documentation level="10">
- #### Forward (Positive Z) Endcap EM Calorimeter
-
- A layered EM calorimeter with tungsten and silicon (or scintillator) strips
- </documentation>
- <detector id="ECalEndcapP_ID"
- name="EcalEndcapP"
- reflect="false"
- type="athena_PolyhedraEndcapCalorimeter2"
- readout="EcalEndcapPHits"
- vis="EcalEndcapVis"
- calorimeterType="EM_ENDCAP" >
- <position x="0" y="0" z="-0"/>
- <dimensions
- numsides="CaloSides"
- zmin="EcalEndcapP_zmin"
- rmin="EcalEndcapP_rmin"
- rmax="EcalEndcapP_rmax " />
- <layer repeat="EcalEndcapPLayer1_NRepeat" vis="EcalEndcapLayerVis">
- <slice material="Silicon" thickness="EcalEndcapPSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalEndcapPCopperThickness"/>
- <slice material="Kapton" thickness="EcalEndcapPKaptonThickness"/>
- <slice material="Air" thickness="EcalEndcapPAir1Thickness"/>
- </layer>
- <layer repeat="EcalEndcapPLayer2_NRepeat" vis="EcalEndcapLayerVis">
- <slice material="TungstenDens24" thickness="EcalEndcapPThinTungstenThickness"/>
- <slice material="Air" thickness="EcalEndcapPAir2Thickness"/>
- <slice material="Silicon" thickness="EcalEndcapPSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalEndcapPCopperThickness"/>
- <slice material="Kapton" thickness="EcalEndcapPKaptonThickness"/>
- <slice material="Air" thickness="EcalEndcapPAir1Thickness"/>
- </layer>
- <layer repeat="EcalEndcapPLayer3_NRepeat" vis="EcalEndcapLayerVis">
- <slice material="TungstenDens24" thickness="EcalEndcapPThickTungstenThickness"/>
- <slice material="Air" thickness="EcalEndcapPAir2Thickness"/>
- <slice material="Silicon" thickness="EcalEndcapPSiliconThickness" sensitive="yes" limits="cal_limits"/>
- <slice material="Copper" thickness="EcalEndcapPCopperThickness"/>
- <slice material="Kapton" thickness="EcalEndcapPKaptonThickness"/>
- <slice material="Air" thickness="EcalEndcapPAir1Thickness"/>
- </layer>
- </detector>
- </detectors>
-
- <!-- Definition of the readout segmentation/definition -->
- <readouts>
- <readout name="EcalEndcapPHits">
- <segmentation type="CartesianGridXY" grid_size_x="3.5 * mm" grid_size_y="3.5 * mm"/>
- <id>system:8,barrel:3,module:4,layer:6,slice:5,x:32:-16,y:-16</id>
- </readout>
- </readouts>
-
- <plugins>
- </plugins>
-
-
-</lccdd>
diff --git a/compact/ecal.xml b/compact/ecal.xml
index 0b743c88..f6ce08ec 100644
--- a/compact/ecal.xml
+++ b/compact/ecal.xml
@@ -8,12 +8,11 @@
<documentation level="10">
### Ecal configuration
</documentation>
- <include ref="ci_ecal_scfi.xml"/>
- <!--<include ref="ci_ecal.xml"/>-->
+ <!--include ref="ecal_forward_scfi.xml"/-->
+ <include ref="ecal_forward_homogenous.xml"/>
- <!--<include ref="ce_ecal.xml"/>-->
- <!--<include ref="ce_ecal_crystal_glass.xml"/>-->
- <include ref="hybrid_ecal.xml"/>
+ <!--<include ref="ecal_backward_crystal_glass.xml"/>-->
+ <include ref="ecal_backward_hybrid.xml"/>
<!-- <include ref="ecal_barrel.xml"/> -->
<!-- <include ref="ecal_barrel_hybrid.xml"/> -->
diff --git a/compact/ce_ecal_crystal_glass.xml b/compact/ecal_backward_crystal_glass.xml
similarity index 100%
rename from compact/ce_ecal_crystal_glass.xml
rename to compact/ecal_backward_crystal_glass.xml
diff --git a/compact/hybrid_ecal.xml b/compact/ecal_backward_hybrid.xml
similarity index 100%
rename from compact/hybrid_ecal.xml
rename to compact/ecal_backward_hybrid.xml
diff --git a/compact/ecal_forward_homogenous.xml b/compact/ecal_forward_homogenous.xml
new file mode 100644
index 00000000..783fb26e
--- /dev/null
+++ b/compact/ecal_forward_homogenous.xml
@@ -0,0 +1,58 @@
+<lccdd>
+ <comment>
+ Simplified homogenous implementation of the forward ScFi calorimeter
+ </comment>
+
+ <define>
+ <constant name="EcalEndcapP_rmax" value="Solenoid_rmax"/>
+ <constant name="EcalEndcapP_FiberRadius" value="0.235*cm"/>
+ <constant name="EcalEndcapP_FiberOffset" value="0.5*mm"/>
+ <constant name="EcalEndcapP_FiberSpaceX" value="0.265*mm"/>
+ <constant name="EcalEndcapP_FiberSpaceY" value="0.425*mm"/>
+ </define>
+
+
+ <limits>
+ </limits>
+
+ <regions>
+ </regions>
+
+ <!-- Common Generic visualization attributes -->
+ <comment>Common Generic visualization attributes</comment>
+ <display>
+ </display>
+
+ <detectors>
+
+ <comment>
+ ------------------------------------------
+ Forward (Positive Z) Endcap EM Calorimeter
+ ------------------------------------------
+ An EM calorimeter with ScFi modules
+ </comment>
+ <detector id="ECalEndcapP_ID"
+ name="EcalEndcapP"
+ type="ScFiCalorimeter"
+ vis="EcalEndcapVis"
+ readout="EcalEndcapPHits">
+ <position x="0" y="0" z="EcalEndcapP_zmin + EcalEndcapP_length/2."/>
+ <dimensions rmin="EcalEndcapP_rmin" rmax="EcalEndcapP_rmax" length="EcalEndcapP_length"/>
+ <module sizex="25*mm" sizey="25*mm" sizez="170*mm" material="AvgTungstenScFi" vis="EcalEndcapBlockVis">
+ </module>
+ </detector>
+ </detectors>
+
+ <!-- Definition of the readout segmentation/definition -->
+ <readouts>
+ <readout name="EcalEndcapPHits">
+ <segmentation type="NoSegmentation"/>
+ <id>system:8,ring:8,module:20,fiber_x:8,fiber_y:8</id>
+ </readout>
+ </readouts>
+
+ <plugins>
+ </plugins>
+
+</lccdd>
+
diff --git a/compact/ci_ecal_scfi.xml b/compact/ecal_forward_scfi.xml
similarity index 100%
rename from compact/ci_ecal_scfi.xml
rename to compact/ecal_forward_scfi.xml
diff --git a/compact/ci_ecal_shashlik.xml b/compact/ecal_forward_shashlik.xml
similarity index 100%
rename from compact/ci_ecal_shashlik.xml
rename to compact/ecal_forward_shashlik.xml
diff --git a/compact/materials.xml b/compact/materials.xml
index d6c3e520..4829091d 100644
--- a/compact/materials.xml
+++ b/compact/materials.xml
@@ -194,6 +194,12 @@
<fraction n="0.044" ref="Ni"/>
<fraction n="0.006" ref="Fe"/>
</material>
+ <material name="AvgTungstenScFi">
+ <D value="10.15" unit="g / cm3"/>
+ <fraction n="0.948" ref="W"/>
+ <fraction n="0.052*19./40" ref="C"/>
+ <fraction n="0.052*21./40" ref="H"/>
+ </material>
<material name="CarbonFiber_25percent">
<D type="density" value="0.375" unit="g / cm3"/>
<fraction n="1.0" ref="CarbonFiber"/>
diff --git a/compact/subsystem_views/calorimeters.xml b/compact/subsystem_views/calorimeters.xml
index 49799815..7e52ee1c 100644
--- a/compact/subsystem_views/calorimeters.xml
+++ b/compact/subsystem_views/calorimeters.xml
@@ -146,67 +146,6 @@
<include ref="compact/ecal.xml"/>
<include ref="compact/hcal.xml"/>
-
-
- <fields>
- <field name="B0PF_Magnet" type="MultipoleMagnet">
- <position x="B0PF_XPosition" y="0" z="B0PF_CenterPosition"/>
- <rotation x="0" y="B0PF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="B0PF_InnerRadius" dz="B0PF_Length*0.5"/>
- <coefficient coefficient="B0PF_Bmax" skew="0.0*tesla"/>
- <!--<coefficient coefficient="2.0*tesla/cm" skew="0.2*tesla/cm"/> -->
- </field>
- <field name="B0APF_Magnet" type="MultipoleMagnet">
- <position x="B0APF_XPosition" y="0" z="B0APF_CenterPosition"/>
- <rotation x="0" y="B0APF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="B0APF_InnerRadius" dz="B0APF_Length*0.5"/>
- <coefficient coefficient="B0APF_Bmax" skew="0.0*tesla"/>
- <!--<coefficient coefficient="2.0*tesla/cm" skew="0.2*tesla/cm"/> -->
- </field>
- <field name="Q1APF_Magnet" type="MultipoleMagnet">
- <position x="Q1APF_XPosition" y="0" z="Q1APF_CenterPosition"/>
- <rotation x="0" y="Q1APF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="Q1APF_InnerRadius" dz="Q1APF_Length*0.5"/>
- <coefficient coefficient="Q1APF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="Q1APF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- <field name="Q1BPF_Magnet" type="MultipoleMagnet">
- <position x="Q1BPF_XPosition" y="0" z="Q1BPF_CenterPosition"/>
- <rotation x="0" y="Q1BPF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="Q1BPF_InnerRadius" dz="Q1BPF_Length*0.5"/>
- <coefficient coefficient="Q1BPF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="Q1BPF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- <field name="Q2PF_Magnet" type="MultipoleMagnet">
- <position x="Q2PF_XPosition" y="0" z="Q2PF_CenterPosition"/>
- <rotation x="0" y="Q2PF_RotationAngle" z="pi/2.0"/>
- <shape type="Tube" rmin="0.0" rmax="Q2PF_InnerRadius" dz="Q2PF_Length*0.5"/>
- <coefficient coefficient="Q2PF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="Q2PF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- <field name="B1PF_Magnet" type="MultipoleMagnet">
- <position x="B1PF_XPosition" y="0" z="B1PF_CenterPosition"/>
- <rotation x="0" y="B1PF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="B1PF_InnerRadius" dz="B1PF_Length*0.5"/>
- <coefficient coefficient="B1PF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="B1PF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- <field name="B1APF_Magnet" type="MultipoleMagnet">
- <position x="B1APF_XPosition" y="0" z="B1APF_CenterPosition"/>
- <rotation x="0" y="B1APF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="B1APF_InnerRadius" dz="B1APF_Length*0.5"/>
- <coefficient coefficient="B1APF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="B1APF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- <field name="B2PF_Magnet" type="MultipoleMagnet">
- <position x="B2PF_XPosition" y="0" z="B2PF_CenterPosition"/>
- <rotation x="0" y="B2PF_RotationAngle" z="0"/>
- <shape type="Tube" rmin="0.0" rmax="B2PF_InnerRadius" dz="B2PF_Length*0.5"/>
- <coefficient coefficient="B2PF_Bmax" skew="0.0*tesla"/>
- <coefficient coefficient="B2PF_GradientMax" skew="0.0*tesla/cm"/>
- </field>
- </fields>
-
<comment>
FB elements
-----------
diff --git a/src/ScFiCalorimeter_geo.cpp b/src/ScFiCalorimeter_geo.cpp
index d16e87cb..904a6ae2 100644
--- a/src/ScFiCalorimeter_geo.cpp
+++ b/src/ScFiCalorimeter_geo.cpp
@@ -169,8 +169,12 @@ std::tuple<Volume, Position> build_module(const Detector &desc, const xml::Compo
fiberPV.addPhysVolID("fiber_x", ix + 1).addPhysVolID("fiber_y", iy + 1);
}
}
+ // if no fibers we make the module itself sensitive
+ } else {
+ modVol.setSensitiveDetector(sens);
}
+
return std::make_tuple(modVol, Position{sx, sy, sz});
}
--
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