gAlice = (AliRun*)inkin->Get("gAlice");
cout<<"AliRun object found on file "<<gAlice<<endl;
cout<<"!!!! field ="<<gAlice->Field()->SolenoidField()<<endl;
-AliKalmanTrack::SetConvConst(1000/0.299792458/gAlice->Field()->SolenoidField());
+AliKalmanTrack::SetFieldMap(gAlice->Field());
inkin->Close();
cout<<" Convconst="<<AliKalmanTrack::GetConvConst()<<endl;
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