From 5602e4859872777dd07de7e97f6fe59904e5a895 Mon Sep 17 00:00:00 2001
From: John Derek Chapman <chapman@hep.phy.cam.ac.uk>
Date: Wed, 25 Mar 2020 13:04:44 +0000
Subject: [PATCH] Merge branch 'nsw_mmid' into '21.3'
Adding identification of stereo strips to MM helpers
See merge request atlas/athena!31459
(cherry picked from commit c15b43b140f36b0998bdc839d8dfcf8e6f4384ab)
020d2bef adding identification of stereo strips to MM helpers
---
.../MuonIdHelpers/MuonIdHelpers/MmIdHelper.h | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/MuonSpectrometer/MuonIdHelpers/MuonIdHelpers/MmIdHelper.h b/MuonSpectrometer/MuonIdHelpers/MuonIdHelpers/MmIdHelper.h
index 55c0ddd11cba..a6448228ec2c 100644
--- a/MuonSpectrometer/MuonIdHelpers/MuonIdHelpers/MmIdHelper.h
+++ b/MuonSpectrometer/MuonIdHelpers/MuonIdHelpers/MmIdHelper.h
@@ -93,7 +93,7 @@ class MmIdHelper : public MuonIdHelper {
int gasGap(const Identifier& id) const;
int multilayer(const Identifier& id) const;
int channel(const Identifier& id) const;
- bool measuresPhi(const Identifier& id) const; //Returns false
+ bool measuresPhi(const Identifier& id) const; //Returns true for stereo layers
int numberOfMultilayers(const Identifier& id) const;
@@ -301,8 +301,12 @@ inline int MmIdHelper::gasGapMin() const {
return GasGapMin;
}
/*******************************************************************************/
-inline bool MmIdHelper::measuresPhi(const Identifier& /*id*/) const{
- return false;
+inline bool MmIdHelper::measuresPhi(const Identifier& id) const{
+ bool measPhi = false;
+ int ml = multilayer(id);
+ int gg = gasGap(id);
+ if ( (ml==1 && gg>2) || (ml==2 && gg<3) ) measPhi = true;
+ return measPhi;
}
/*******************************************************************************/
inline int MmIdHelper::gasGapMax() const {
--
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