From 87f64aa7e589b76a245b45ffb726aea55070460c Mon Sep 17 00:00:00 2001
From: Leonardo Lanteri <leonardo.lanteri@gmail.com>
Date: Thu, 22 Jan 2026 17:47:10 +0100
Subject: [PATCH 1/3] correct fix

---
 Geometry/MTDCommonData/data/etl/v10/etl.xml | 10 ++++++++--
 Geometry/MTDCommonData/data/etl/v11/etl.xml | 12 +++++++++---
 Geometry/MTDCommonData/data/etl/v12/etl.xml | 11 ++++++++---
 Geometry/MTDCommonData/data/etl/v9/etl.xml  | 10 +++++++---
 4 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/Geometry/MTDCommonData/data/etl/v10/etl.xml b/Geometry/MTDCommonData/data/etl/v10/etl.xml
index 10a8c13ae8075..e646be0326052 100644
--- a/Geometry/MTDCommonData/data/etl/v10/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v10/etl.xml
@@ -1,5 +1,9 @@
 <?xml version="1.0"?>
 <DDDefinition>
+
+  <RotationSection label="etl.xml">
+    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
+  </RotationSection>
   
 <!-- ETL vv.1.7 with a modified layout for back face disk 2 -->
 
@@ -900,11 +904,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1013,13 +1019,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v11/etl.xml b/Geometry/MTDCommonData/data/etl/v11/etl.xml
index 849f9b50a10e2..0da630583e3fa 100644
--- a/Geometry/MTDCommonData/data/etl/v11/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v11/etl.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0"?>
 <DDDefinition>
   
-
+  <RotationSection label="etl.xml">
+    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
+  </RotationSection>
 
   <ConstantsSection label="etl.xml" eval="true">
     <Constant name="ETL_thickness" value="([caloBase:Zpos0H]-[caloBase:Zpos10])"/>
@@ -952,11 +954,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1151,13 +1155,15 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <!--<rRotation name="rotations:RPCD" /> -->
+      <rRotation name="etl:RPCD_plus_90CW" /> 
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <!--<rRotation name="rotations:RPCD" /> -->
+      <rRotation name="etl:RPCD_plus_90CW" /> 
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v12/etl.xml b/Geometry/MTDCommonData/data/etl/v12/etl.xml
index cfa1c931da1f6..8c22a1f3830b1 100644
--- a/Geometry/MTDCommonData/data/etl/v12/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v12/etl.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0"?>
 <DDDefinition>
-  
+
+   <RotationSection label="etl.xml">
+    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
+  </RotationSection> 
 
 
   <ConstantsSection label="etl.xml" eval="true">
@@ -951,11 +954,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1150,13 +1155,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v9/etl.xml b/Geometry/MTDCommonData/data/etl/v9/etl.xml
index e709178e5727e..2f770da987c4f 100644
--- a/Geometry/MTDCommonData/data/etl/v9/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v9/etl.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0"?>
 <DDDefinition>
   
-
+  <RotationSection label="etl.xml">
+    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
+  </RotationSection>
 
   <ConstantsSection label="etl.xml" eval="true">
     <Constant name="ETL_thickness" value="([caloBase:Zpos0H]-[caloBase:Zpos10])"/>
@@ -900,11 +902,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
+      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1013,13 +1017,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD" />
+      <rRotation name="rotations:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     

From 20f6d264e36caeb656c0c29dd01060466f8e11b9 Mon Sep 17 00:00:00 2001
From: Leonardo Lanteri <leonardo.lanteri@gmail.com>
Date: Wed, 28 Jan 2026 10:39:15 +0100
Subject: [PATCH 2/3] minor name fix

---
 Geometry/MTDCommonData/data/etl/v10/etl.xml | 4 ++--
 Geometry/MTDCommonData/data/etl/v12/etl.xml | 4 ++--
 Geometry/MTDCommonData/data/etl/v9/etl.xml  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Geometry/MTDCommonData/data/etl/v10/etl.xml b/Geometry/MTDCommonData/data/etl/v10/etl.xml
index e646be0326052..6cec1791cacec 100644
--- a/Geometry/MTDCommonData/data/etl/v10/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v10/etl.xml
@@ -1019,13 +1019,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v12/etl.xml b/Geometry/MTDCommonData/data/etl/v12/etl.xml
index 8c22a1f3830b1..fab028434a110 100644
--- a/Geometry/MTDCommonData/data/etl/v12/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v12/etl.xml
@@ -1155,13 +1155,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v9/etl.xml b/Geometry/MTDCommonData/data/etl/v9/etl.xml
index 2f770da987c4f..256f5b594debb 100644
--- a/Geometry/MTDCommonData/data/etl/v9/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v9/etl.xml
@@ -1017,13 +1017,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:RPCD_plus_90CW" />
+      <rRotation name="etl:RPCD_plus_90CW" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     

From b95f2c5e67e798e993758786745e9344cb1b7be5 Mon Sep 17 00:00:00 2001
From: Leonardo Lanteri <leonardo.lanteri@gmail.com>
Date: Wed, 28 Jan 2026 11:35:58 +0100
Subject: [PATCH 3/3] leaving etl v9 and v10 untouched

---
 Geometry/MTDCommonData/data/etl/v10/etl.xml | 10 ++--------
 Geometry/MTDCommonData/data/etl/v9/etl.xml  | 10 +++-------
 2 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/Geometry/MTDCommonData/data/etl/v10/etl.xml b/Geometry/MTDCommonData/data/etl/v10/etl.xml
index 6cec1791cacec..10a8c13ae8075 100644
--- a/Geometry/MTDCommonData/data/etl/v10/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v10/etl.xml
@@ -1,9 +1,5 @@
 <?xml version="1.0"?>
 <DDDefinition>
-
-  <RotationSection label="etl.xml">
-    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
-  </RotationSection>
   
 <!-- ETL vv.1.7 with a modified layout for back face disk 2 -->
 
@@ -904,13 +900,11 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1019,13 +1013,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="etl:RPCD_plus_90CW" />
+      <rRotation name="rotations:RPCD" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="etl:RPCD_plus_90CW" />
+      <rRotation name="rotations:RPCD" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     
diff --git a/Geometry/MTDCommonData/data/etl/v9/etl.xml b/Geometry/MTDCommonData/data/etl/v9/etl.xml
index 256f5b594debb..e709178e5727e 100644
--- a/Geometry/MTDCommonData/data/etl/v9/etl.xml
+++ b/Geometry/MTDCommonData/data/etl/v9/etl.xml
@@ -1,9 +1,7 @@
 <?xml version="1.0"?>
 <DDDefinition>
   
-  <RotationSection label="etl.xml">
-    <Rotation name="RPCD_plus_90CW" thetaX="90*deg" phiX="-90*deg" thetaY="90*deg" phiY="180*deg" thetaZ="180*deg" phiZ="0*deg"/>
-  </RotationSection>
+
 
   <ConstantsSection label="etl.xml" eval="true">
     <Constant name="ETL_thickness" value="([caloBase:Zpos0H]-[caloBase:Zpos10])"/>
@@ -902,13 +900,11 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:R270" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Front"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="rotations:R270" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="[LGAD_translation_z]" />
     </PosPart>
 
@@ -1017,13 +1013,13 @@
     <PosPart copyNumber="1">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="etl:RPCD_plus_90CW" />
+      <rRotation name="rotations:RPCD" />
       <Translation x="-1*[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>
     <PosPart copyNumber="2">
       <rParent name="etl:Half_Module_Back"/>
       <rChild name="etl:LGAD"/>
-      <rRotation name="etl:RPCD_plus_90CW" />
+      <rRotation name="rotations:RPCD" />
       <Translation x="[LGAD_translation_x]" y="-1*[LGAD_translation_y]" z="-1*[LGAD_translation_z]" />
     </PosPart>