Functions
	_guessTracksAlias (tcolls)
	TrackCollectionReadCfg (flags, key)

Variables
	flags = initConfigFlags()
	flags1 = flags.clone()
	NumThreads
	Files
	acc1 = TrackCollectionReadCfg (flags1, 'CombinedInDetTracks')
	summariseProps
	flags2 = flags.clone()
	acc2 = TrackCollectionReadCfg (flags2, 'Tracks')
	flags3 = flags.clone()
	acc3 = TrackCollectionReadCfg (flags3, 'ResolvedForwardTracks')
	flags4 = flags.clone()
	acc4 = TrackCollectionReadCfg (flags4, 'FooTracks')
	flags5 = flags.clone()
	acc5 = TrackCollectionReadCfg (flags5, 'Tracks')

Function Documentation

◆ _guessTracksAlias()

python.TrackCollectionReadConfig._guessTracksAlias ( tcolls )

protected

Given the list of TrackCollection keys from the input file, try to guess
which one is aliased to Tracks.

Definition at line 13 of file TrackCollectionReadConfig.py.

def _guessTracksAlias (tcolls):
    """Given the list of TrackCollection keys from the input file, try to guess
which one is aliased to Tracks."""
 
    for a in ['CombinedInDetTracks',
              'MergedTracks',
              'InDetPseudoTracks',
              'ConvertedIPatTracks',
              'ConvertedXKalmanTracks',
              'RefittedTracks']:
        if a in tcolls: return a
    return None
 
 

◆ TrackCollectionReadCfg()

python.TrackCollectionReadConfig.TrackCollectionReadCfg	(		flags,
			key )

Configure an algorithm to read a TrackCollection.
KEY is the desired TrackCollection key.
Will do nothing in serial mode, or if the requested object is not
in the input file.

Definition at line 27 of file TrackCollectionReadConfig.py.

def TrackCollectionReadCfg (flags, key):
    """Configure an algorithm to read a TrackCollection.
KEY is the desired TrackCollection key.
Will do nothing in serial mode, or if the requested object is not
in the input file."""
 
    # Don't do anything if we're in serial mode.
    result = ComponentAccumulator()
    if flags.Concurrency.NumThreads <= 0:
        return result
 
    # Get the list of TrackCollection keys from the input file,
    # and try to guess the Tracks alias.
    from AthenaConfiguration.AutoConfigFlags import GetFileMD
    tcolls = set ([k for t,k in GetFileMD (flags.Input.Files).get('itemList', [])
                   if t == 'TrackCollection'])
    tracks_alias = _guessTracksAlias (tcolls)
 
    # If Tracks was requested, try to change to the target of the alias.
    if key == 'Tracks' and tracks_alias is not None and key not in tcolls:
        key = tracks_alias
 
    # Do nothing if the object is not in the input file.
    if key not in tcolls:
        return result
 
    # Mention Tracks as an alias if appropriate.
    aliases = []
    if key == tracks_alias and 'Tracks' not in tcolls:
        aliases = ['Tracks']
    
    extra_inputs = []
    if flags.Detector.GeometryPixel:
        extra_inputs.append(('InDetDD::SiDetectorElementCollection', 'ConditionStore+PixelDetectorElementCollection'))
    if flags.Detector.GeometrySCT:
        extra_inputs.append(('InDetDD::SiDetectorElementCollection', 'ConditionStore+SCT_DetectorElementCollection'))
    if flags.Detector.GeometryTRT:
        extra_inputs.append(( 'InDetDD::TRT_DetElementContainer' , 'ConditionStore+TRT_DetElementContainer' ))
    if flags.Detector.GeometryITkPixel:
        extra_inputs.append(( 'InDetDD::SiDetectorElementCollection' , 'ConditionStore+ITkPixelDetectorElementCollection' ))
    if flags.Detector.GeometryITkStrip:
        extra_inputs.append(( 'InDetDD::SiDetectorElementCollection' , 'ConditionStore+ITkStripDetectorElementCollection' ))    
    if flags.Detector.GeometryMuon:
        extra_inputs.append(('MuonGM::MuonDetectorManager', 'ConditionStore+MuonDetectorManager'))    
 
    # Configure the algorithm.
    AthReadAlg=CompFactory.AthReadAlg
    alg = AthReadAlg ('TrackCollectionRead_' + key,
                      Key = 'TrackCollection/' + key,
                      Aliases = aliases,
                      ExtraInputs = extra_inputs)
    result.addEventAlgo (alg)
 
    # We also require AddressRemappingSvc.
    from SGComps.AddressRemappingConfig import AddressRemappingCfg
    result.merge (AddressRemappingCfg())
    return result
 
 