From adc72d6a85c8abcb1cbd1ec30142165d3c3a01aa Mon Sep 17 00:00:00 2001
From: Xiaocong Ai <xiaocong.ai@cern.ch>
Date: Sun, 23 Jun 2024 17:41:41 +0200
Subject: [PATCH] amend
---
.../TrackerSpacePoint/FaserSCT_SpacePoint.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Tracker/TrackerRecEvent/TrackerSpacePoint/TrackerSpacePoint/FaserSCT_SpacePoint.h b/Tracker/TrackerRecEvent/TrackerSpacePoint/TrackerSpacePoint/FaserSCT_SpacePoint.h
index f21facf6a..5c4c92cdb 100755
--- a/Tracker/TrackerRecEvent/TrackerSpacePoint/TrackerSpacePoint/FaserSCT_SpacePoint.h
+++ b/Tracker/TrackerRecEvent/TrackerSpacePoint/TrackerSpacePoint/FaserSCT_SpacePoint.h
@@ -233,15 +233,15 @@ namespace Tracker
inline double FaserSCT_SpacePoint::eta(double z0) const
{
// double zr = (m_z-z0)/m_r;
- double zr = (m_position.z() - z0)/m_position.perp();
+ double zr = (m_position.z() - z0)/std::hypot(m_position.x(), m_position.y());
return std::log(zr+std::sqrt(1.+zr*zr));
}
inline double FaserSCT_SpacePoint::r() const
- { return m_position.perp(); }
+ { return std::hypot(m_position.x(), m_position.y()); }
inline double FaserSCT_SpacePoint::phi() const
- { return m_position.phi(); }
+ { return std::atan2(m_position[1], m_position[0]); }
// The methods required by MeasurementBase
inline const Amg::Vector3D& FaserSCT_SpacePoint::globalPosition() const
--
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