DiLeptonAnalyzer.DiLeptonAnalyzer Class Reference

Inheritance diagram for DiLeptonAnalyzer.DiLeptonAnalyzer:

Public Member Functions
def	beginLoop
def	bestDiLepton
def	buildDiLeptons
def	buildLeptons
def	buildOtherLeptons
def	declareHandles
def	leptonAccept
def	process
def	selectionSequence
def	shiftEnergyScale
def	testDeltaR
def	testLeg1
def	testLeg1ID
def	testLeg1Iso
def	testLeg2
def	testLeg2ID
def	testLeg2Iso
def	testLegKine
def	testMass
def	thirdLeptonVeto
def	trigMatched

Static Public Attributes
	DiObjectClass = DiObject
	LeptonClass = Lepton
	OtherLeptonClass = Lepton

Detailed Description

Generic analyzer for Di-Leptons.
See ZMuMuAnalyzer for a concrete case.

Example configuration, and list of parameters:
#O means optional

ana = cfg.Analyzer(
  'DiLeptonAnalyzer',
  scaleShift1 = eScaleShift,  #O shift factor for leg 1 energy scale
  scaleShift2 = tauScaleShift,#O same for leg 2
  pt1 = 20,   # pt, eta, iso cuts for leg 1
  eta1 = 2.3,
  iso1 = None,
  pt2 = 20,   # same for leg 2
  eta2 = 2.1,
  iso2 = 0.1,
  m_min = 10,    # mass range
  m_max = 99999,
  dR_min = 0.5,  #O min delta R between the two legs
  triggerMap = pathsAndFilters, #O, necessary for trigger matching
  verbose = False               #from base Analyzer class
  )

COLIN: need to specify what is needed in the event.
COLIN: need to make delta R non optional.
COLIN: make the dR_min parameter non optional

Definition at line 10 of file DiLeptonAnalyzer.py.

Member Function Documentation

def DiLeptonAnalyzer.DiLeptonAnalyzer.beginLoop	(		self,
			setup
	)

Definition at line 49 of file DiLeptonAnalyzer.py.

References analyzer.Analyzer.cfg_ana.

    def beginLoop(self, setup):
        super(DiLeptonAnalyzer,self).beginLoop(setup)
        self.counters.addCounter('DiLepton')
        count = self.counters.counter('DiLepton')
        count.register('all events')
        count.register('> 0 di-lepton')
        # count.register('di-lepton cut string ok')
        count.register('lepton accept')
        count.register('third lepton veto')
        count.register('leg1 offline cuts passed')
        count.register('leg1 trig matched')
        count.register('leg2 offline cuts passed')
        count.register('leg2 trig matched')
        count.register('{min:3.1f} < m < {max:3.1f}'.format( min = self.cfg_ana.m_min,
                                                             max = self.cfg_ana.m_max ))
        if hasattr(self.cfg_ana, 'dR_min'):
            count.register('dR > {min:3.1f}'.format( min = self.cfg_ana.dR_min))
                           
        count.register('exactly 1 di-lepton')