def selection_tau_h3(Config, preambulo, inputs):
config = Config['tau_h3'] ## Pickout tau_h3 config from big one.
#
dcut = parse_cuts_auto(config['dcuts'])
algo = CombineParticles('CombTauNoiso_h3')
algo.DecayDescriptor = '[ tau- -> pi- pi- pi+ ]cc'
algo.Preambulo = preambulo0 + preambulo.split('\n')
algo.DaughtersCuts = {'pi-': dcut, 'pi+': dcut}
algo.CombinationCut = parse_cuts_auto(config['ccuts'])
algo.MotherCut = parse_cuts_auto(config['mcuts'])
#
config_refit = Config['PVRefitter']
if config_refit:
tool = LoKi__PVReFitter('PVRefitter_tauh3', **config_refit)
algo.ReFitPVs = True
algo.IgnoreP2PVFromInputLocations = True
algo.addTool(tool)
algo.PVReFitters.update({'': 'LoKi::PVReFitter/PVRefitter_tauh3'})
#
return Selection('SelTauNoiso_h3',
Algorithm=algo,
RequiredSelections=inputs)
