EventDensityConfig Namespace Reference

Functions
	getEventShapeName (defOrLabel, nameprefix="", suffix=None, radius=0.4)
	configEventDensityTool (name, jetOrConstitdef, radius=0.4, **options)
	configEventShapeCopierAlg (input)

Function Documentation

configEventDensityTool()

EventDensityConfig.configEventDensityTool	(		name,
			jetOrConstitdef,
			radius = 0.4,
		**	options )

Returns an EventDensityTool configured with input and output names build according to the given jet (or jet constituent) definition.

jetOrConstitdef can be a JetDefinition, JetInputConstit. The input PseudoJetContainer name and output EventShape name are build 
using helper functions shared in other parts of the config (jet, trigger, egamma,...)

It is still possible to override any properties of the tool in the optionnal additionnal arguments.

Definition at line 34 of file EventDensityConfig.py.

def configEventDensityTool( name, jetOrConstitdef, radius=0.4, **options ):
    """Returns an EventDensityTool configured with input and output names build according to the given jet (or jet constituent) definition.
 
    jetOrConstitdef can be a JetDefinition, JetInputConstit. The input PseudoJetContainer name and output EventShape name are build 
    using helper functions shared in other parts of the config (jet, trigger, egamma,...)
 
    It is still possible to override any properties of the tool in the optionnal additionnal arguments.
    """
    from JetRecConfig.JetRecConfig import getPJContName
 
    # Set default and passed properties for the EventDensityTool
    toolProperties = dict(
        JetAlgorithm        = "Kt",
        JetRadius           = radius,
        InputContainer      = getPJContName( jetOrConstitdef), 
        AbsRapidityMin      = 0.0,
        AbsRapidityMax      = 2.0,
        AreaDefinition      = "Voronoi",
        VoronoiRfact        = 0.9,
        OutputContainer     = getEventShapeName( jetOrConstitdef) , 
        UseFourMomArea      = True,
    )
    # Override properties with user-supplied options.
    toolProperties.update( options)
    # Build the tool :
    return CompFactory.EventDensityTool(name, **toolProperties)
 
 

configEventShapeCopierAlg()

EventDensityConfig.configEventShapeCopierAlg

(

input

)

 Returns an Athena alg copying EventShape objects with old key/names to objects with new key/names

Definition at line 62 of file EventDensityConfig.py.

def configEventShapeCopierAlg( input ):
    """ Returns an Athena alg copying EventShape objects with old key/names to objects with new key/names
    """
    def buildTool( alg):         
        from AthenaCommon.AppMgr import ToolSvc
        t= CompFactory.EventShapeCopier( input+alg+"EvtShapeCopier",
                                         InputEventShape=input+"EventShape",
                                         OutputEventShape=alg+input+"EventShape",
                                         EventDensityName = "DensityForJetsR" + alg[-1])
        ToolSvc +=t
        return t
    return CompFactory.EventDensityAlg(input+"EventShapeCopierAlg", EventDensityTool = [ buildTool("Kt4"), buildTool("Kt6") ] )
 

getEventShapeName()

EventDensityConfig.getEventShapeName	(		defOrLabel,
			nameprefix = "",
			suffix = None,
			radius = 0.4 )

 Get the name of the event shape container for a given jet def or jet constit def.

It's typically like "Kt4EMPFlowEventShape"
But there can be many variations : 
  - nameprefix can be "HLT_"
  - suffix can be EMPFlowPUSB for pu side-band

We normalize all variations here.

Definition at line 5 of file EventDensityConfig.py.

def getEventShapeName( defOrLabel, nameprefix="", suffix=None, radius=0.4):
    """ Get the name of the event shape container for a given jet def or jet constit def.
 
    It's typically like "Kt4EMPFlowEventShape"
    But there can be many variations : 
      - nameprefix can be "HLT_"
      - suffix can be EMPFlowPUSB for pu side-band
 
    We normalize all variations here.
    """
 
    from JetRecConfig.JetDefinition import JetDefinition,JetInputConstit
    tail=''
    if isinstance(defOrLabel, JetDefinition):
        label = defOrLabel.inputdef.label
        if 'NoPtCut' not in defOrLabel.infix and 'LowPt' not in defOrLabel.infix:
            tail = defOrLabel.infix or ''
    elif isinstance(defOrLabel, JetInputConstit):
        label = defOrLabel.label
    else:
        label = defOrLabel.replace('_','')
 
    R = str(int(10*radius))
    suffix = suffix or ""
    nameprefix = nameprefix or "" # just in case we are passed None
    
    return f"{nameprefix}Kt{R}{label}{suffix}{tail}EventShape"