From: hristov <hristov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Tue, 7 Sep 2010 09:26:33 +0000 (+0000)
Subject: Change for report #72262 TPC calibration Port request: Bug fix in the AliRelAlignerKalman
X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=commitdiff_plain;h=a8f68d070877eae647e83294a1ab683a9ec5578e

Change for report #72262 TPC calibration Port request: Bug fix in the AliRelAlignerKalman
---

diff --git a/STEER/AliRelAlignerKalman.cxx b/STEER/AliRelAlignerKalman.cxx
index 791fe34c96c..99d35bb3b5c 100644
--- a/STEER/AliRelAlignerKalman.cxx
+++ b/STEER/AliRelAlignerKalman.cxx
@@ -682,8 +682,8 @@ Bool_t AliRelAlignerKalman::UpdateEstimateKalman()
 //  else
 //  {
     Double_t det=0.0;
-    hpht.InvertFast(&det); //since the matrix is small...
-    if (det < 2e-55) return kFALSE; //we need some sort of protection even in this case....
+    hpht.Invert(&det); //since the matrix is small...
+    if (det < 2e-99) return kFALSE; //we need some sort of protection even in this case....
 //  }
   //printf("KalmanUpdate: det(hpht): %.4g\n",det);