13macrodir = os.path.join(str(ROOT.gROOT.GetTutorialDir()),
'pyroot')
16ROOT.gROOT.Macro( ROOT.gSystem.UnixPathName( os.path.join( macrodir, os.pardir,
'geom',
'na49.C' ) ) )
18exec(open(os.path.join( macrodir,
'na49visible.py')).read())
19exec(open(os.path.join( macrodir,
'na49geomfile.py')).read())