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GenParticlesHelper.cc File Reference
#include "PhysicsTools/HepMCCandAlgos/interface/GenParticlesHelper.h"
#include "DataFormats/HepMCCandidate/interface/GenParticle.h"

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Namespaces

 GenParticlesHelper
 

Functions

void GenParticlesHelper::findDescendents (const reco::GenParticleRef &base, reco::GenParticleRefVector &descendents, int status, int pdgId=0)
 find all descendents of a given status and pdgId (recursive) More...
 
void GenParticlesHelper::findParticles (const reco::GenParticleCollection &sourceParticles, reco::GenParticleRefVector &particleRefs, int pdgId, int status)
 find all particles of a given pdgId and status More...
 
void GenParticlesHelper::findSisters (const reco::GenParticleRef &baseSister, reco::GenParticleRefVector &sisterRefs)
 find the particles having the same daughter as baseSister More...
 
bool GenParticlesHelper::hasAncestor (const reco::GenParticle *particle, int pdgId, int status)
 does the particle have an ancestor with this pdgId and this status? More...
 
bool GenParticlesHelper::isDirect (const reco::GenParticleRef &particle)
 check if particle is direct (has status 3 or is a daughter of particle with status 3) More...
 
std::ostream & GenParticlesHelper::operator<< (std::ostream &out, const reco::GenParticleRef &genRef)