CMSSW Reference Manual

AddFourMomenta::AddFourMomenta ( ) [inline]

default constructor

Definition at line 20 of file AddFourMomenta.h.

00020 { }

AddFourMomenta::AddFourMomenta ( const edm::ParameterSet & ) [inline, explicit]

constructor

Definition at line 22 of file AddFourMomenta.h.

00022 { }

void AddFourMomenta::set ( reco::Candidate & c ) const

set up a candidate

Definition at line 7 of file AddFourMomenta.cc.

References b, reco::Candidate::begin(), d, e, reco::Candidate::end(), p4, reco::Particle::setCharge(), and reco::Particle::setP4().

Referenced by V0Fitter::fitAll(), TtSemiLepHypothesis::hypo(), PFRecoTauDecayModeDeterminator::mergePiZeroes(), PFRecoTauDecayModeDeterminator::produce(), TruthTauDecayModeProducer::produce(), and TtSemiEvtSolution::setupHyp().

00007                                               {
00008   Candidate::LorentzVector p4( 0, 0, 0, 0 );
00009   Candidate::Charge charge = 0;
00010   Candidate::iterator b = c.begin(), e = c.end(); 
00011   for(  Candidate::iterator d = b; d != e; ++ d ) {
00012     p4 += d->p4();
00013     charge += d->charge();
00014   }
00015   c.setP4( p4 );
00016   c.setCharge( charge );
00017 }

AddFourMomenta Class Reference

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation


Public Member Functions
	AddFourMomenta (const edm::ParameterSet &)
	constructor
	AddFourMomenta ()
	default constructor
void	set (reco::Candidate &c) const
	set up a candidate