From c3a24b56416ac786aa1700ad1e4ea313b13f0c4e Mon Sep 17 00:00:00 2001
From: masera <masera@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 26 Mar 2008 17:12:04 +0000
Subject: [PATCH] Bug fix

---
 ITS/AliITSClusterParam.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ITS/AliITSClusterParam.cxx b/ITS/AliITSClusterParam.cxx
index d96a77d602c..a52e20bcf4e 100644
--- a/ITS/AliITSClusterParam.cxx
+++ b/ITS/AliITSClusterParam.cxx
@@ -344,7 +344,7 @@ Int_t AliITSClusterParam::GetErrorParamAngle(Int_t layer,
   p[1] = TMath::Sin(phiglob);
   p[2] = tgl;
   TVector3 pvec(p[0],p[1],p[2]);
-  TVector3 normvec(rot[1],-rot[0],0.);
+  TVector3 normvec(rot[1],rot[4],rot[7]);
   Double_t angle = pvec.Angle(normvec);
   if(angle>0.5*TMath::Pi()) angle = TMath::Pi()-angle;
   Double_t angleDeg = angle*180./TMath::Pi();
-- 
2.43.0