adding explicit initialization of the field map to cover the online case (Sergey) (the code is copied from TRD tracker component)
adding explicit initialization of the field map to cover the online case (Sergey)
(the code is copied from TRD tracker component)


ALICEHLT/AliRoot,alisw/AliRoot,mkrzewic/AliRoot,ecalvovi/AliRoot,shahor02/AliRoot,miranov25/AliRoot,miranov25/AliRoot,coppedis/AliRoot,coppedis/AliRoot,mkrzewic/AliRoot,sebaleh/AliRoot,shahor02/AliRoot,miranov25/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,ecalvovi/AliRoot,shahor02/AliRoot,sebaleh/AliRoot,shahor02/AliRoot,ecalvovi/AliRoot,coppedis/AliRoot,mkrzewic/AliRoot,alisw/AliRoot,alisw/AliRoot,coppedis/AliRoot,shahor02/AliRoot,shahor02/AliRoot,alisw/AliRoot,miranov25/AliRoot,sebaleh/AliRoot,coppedis/AliRoot,alisw/AliRoot,miranov25/AliRoot,coppedis/AliRoot,coppedis/AliRoot,miranov25/AliRoot,alisw/AliRoot,ecalvovi/AliRoot,ecalvovi/AliRoot,jgrosseo/AliRoot,mkrzewic/AliRoot,sebaleh/AliRoot,miranov25/AliRoot,jgrosseo/AliRoot,alisw/AliRoot,sebaleh/AliRoot,mkrzewic/AliRoot,ecalvovi/AliRoot,jgrosseo/AliRoot,ALICEHLT/AliRoot,ecalvovi/AliRoot,shahor02/AliRoot,jgrosseo/AliRoot,coppedis/AliRoot,ALICEHLT/AliRoot,alisw/AliRoot,ALICEHLT/AliRoot,jgrosseo/AliRoot,jgrosseo/AliRoot,ALICEHLT/AliRoot,miranov25/AliRoot,jgrosseo/AliRoot,ALICEHLT/AliRoot,mkrzewic/AliRoot,mkrzewic/AliRoot,sebaleh/AliRoot