From: marian <marian@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Mon, 1 Dec 2008 16:43:12 +0000 (+0000)
Subject: Bug fix - Use the proper z vertex
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=cedc28015566708e53b5df672184d72de4c8eefe;p=u%2Fmrichter%2FAliRoot.git

Bug fix - Use the proper z vertex
for TOF correction
-  dist+=(fPrimVtx[0]-x[2])*(fPrimVtx[0]-x[2]);
+  dist+=(fPrimVtx[2]-x[2])*(fPrimVtx[2]-x[2]);
---

diff --git a/TPC/AliTPCTransform.cxx b/TPC/AliTPCTransform.cxx
index b3de8533a3e..885a4b42128 100755
--- a/TPC/AliTPCTransform.cxx
+++ b/TPC/AliTPCTransform.cxx
@@ -162,7 +162,7 @@ void AliTPCTransform::Transform(Double_t *x,Int_t *i,UInt_t /*time*/,
   Float_t dist=0;
   dist+=(fPrimVtx[0]-x[0])*(fPrimVtx[0]-x[0]);
   dist+=(fPrimVtx[1]-x[1])*(fPrimVtx[1]-x[1]);
-  dist+=(fPrimVtx[0]-x[2])*(fPrimVtx[0]-x[2]);
+  dist+=(fPrimVtx[2]-x[2])*(fPrimVtx[2]-x[2]);
   dist = TMath::Sqrt(dist);
   // drift length correction because of TOF
   // the drift velocity is in cm/s therefore multiplication by 0.01