ntupleDataFormat.TrackMatchInfo Class Reference

Inheritance diagram for ntupleDataFormat.TrackMatchInfo:

Public Member Functions
def	__getattr__ (self, attr)
def	__init__ (self, tree, index, trkindex, prefix)
def	track (self)
Public Member Functions inherited from ntupleDataFormat._Object
def	__getattr__ (self, attr)
def	__init__ (self, tree, index, prefix)
def	index (self)
def	isValid (self)

Private Attributes
	_trkindex

Detailed Description

Class representing a match to a Track.

The point of this class is to provide, in addition to the matched
Track, also other information about the match (e.g. shared hit fraction.

Definition at line 612 of file ntupleDataFormat.py.

Constructor & Destructor Documentation

def ntupleDataFormat.TrackMatchInfo.__init__	(		self,
			tree,
			index,
			trkindex,
			prefix
	)

Constructor.

Arguments:
tree     -- TTree object
index    -- Index of the object (TrackingParticle) matched to track
trkindex -- Index of the track match (second index in _trkIdx branch)
prefix   -- String for prefix of the object (TrackingParticle) matched to track

Definition at line 618 of file ntupleDataFormat.py.

    def __init__(self, tree, index, trkindex, prefix):
        """Constructor.

        Arguments:
        tree     -- TTree object
        index    -- Index of the object (TrackingParticle) matched to track
        trkindex -- Index of the track match (second index in _trkIdx branch)
        prefix   -- String for prefix of the object (TrackingParticle) matched to track
        """
        super(TrackMatchInfo, self).__init__(tree, index, prefix)
        self._trkindex = trkindex

Member Function Documentation

def ntupleDataFormat.TrackMatchInfo.__getattr__	(		self,
			attr
	)

Custom __getattr__ because of the second index needed to access the branch.

Note that when mapping the 'attr' to a branch, a 'trk' is
prepended and the first letter of 'attr' is turned to upper
case.

Definition at line 630 of file ntupleDataFormat.py.

References ntupleDataFormat.TrackMatchInfo._trkindex, and pileupCalc.upper.

    def __getattr__(self, attr):
        """Custom __getattr__ because of the second index needed to access the branch.

        Note that when mapping the 'attr' to a branch, a 'trk' is
        prepended and the first letter of 'attr' is turned to upper
        case.
        """
        val = super(TrackMatchInfo, self).__getattr__("trk"+attr[0].upper()+attr[1:])()[self._trkindex]
        return lambda: val

def ntupleDataFormat.TrackMatchInfo.track

(

self

)

Returns matched Track.

Definition at line 640 of file ntupleDataFormat.py.

References ntupleDataFormat._Collection._tree, ntupleDataFormat._Object._tree, python.cmstools.EventTree._tree, ME0SegmentAlgorithmBase::HitAndPosition.idx, TriggerOutputBranches::NamedBranchPtr.idx, MuonAssociatorByHitsHelper::IndexMatch.idx, reco::VertexCompositeCandidate.idx(), RPCLinkSynchroStat::ShortLinkInfo.idx, HcalLogicalMapGenerator.idx, reco::VertexCompositePtrCandidate.idx(), reco::Vertex.idx(), npstat::Element1D< Container, Result >.idx, and npstat::Element1DAt< Container, Result >.idx.

    def track(self):
        """Returns matched Track."""
        return Track(self._tree, self.idx())

Member Data Documentation

ntupleDataFormat.TrackMatchInfo._trkindex

private

Definition at line 628 of file ntupleDataFormat.py.

Referenced by ntupleDataFormat.TrackMatchInfo.__getattr__().