From 60f036a9d1bcca2800342a412d241c53adce23ca Mon Sep 17 00:00:00 2001
From: adrien-matta <a.matta@surrey.ac.uk>
Date: Fri, 22 Jul 2016 18:35:23 -0500
Subject: [PATCH] * fixing THiraPhysics compilation on linux

---
 NPLib/Detectors/Hira/THiraPhysics.cxx | 2 +-
 Projects/T40/Analysis.cxx             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/NPLib/Detectors/Hira/THiraPhysics.cxx b/NPLib/Detectors/Hira/THiraPhysics.cxx
index d9e9fb22b..1b468a7dd 100644
--- a/NPLib/Detectors/Hira/THiraPhysics.cxx
+++ b/NPLib/Detectors/Hira/THiraPhysics.cxx
@@ -826,7 +826,7 @@ vector <TVector2> THiraPhysics::Match_EF_EB(){
             // if same detector check energy
             if(m_PreTreatedData->GetHiraStripXEDetectorNbr(i) == m_PreTreatedData->GetHiraStripYEDetectorNbr(j)){
                 // Look if energy match
-                if( abs( (m_PreTreatedData->GetHiraStripXEEnergy(i) - m_PreTreatedData->GetHiraStripYEEnergy(j))/2. ) < m_StripEnergyMatchingNumberOfSigma*m_StripEnergyMatchingSigma){
+                if( fabs( (m_PreTreatedData->GetHiraStripXEEnergy(i) - m_PreTreatedData->GetHiraStripYEEnergy(j))/2. ) < m_StripEnergyMatchingNumberOfSigma*m_StripEnergyMatchingSigma){
                     //Special Option, if the event is between two CsI crystal, it is rejected
                     if(m_Ignore_not_matching_CsI){
                         bool check_validity=false;
diff --git a/Projects/T40/Analysis.cxx b/Projects/T40/Analysis.cxx
index f3d951e96..26b2468bf 100644
--- a/Projects/T40/Analysis.cxx
+++ b/Projects/T40/Analysis.cxx
@@ -8,7 +8,7 @@
 /*****************************************************************************
  * Original Author: Adrien MATTA  contact address: a.matta@surrey.ac.uk      *
  *                                                                           *
- * Creation Date  : march 2025                                               *
+ * Creation Date  : march 2015                                               *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
-- 
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