|
|
|
PF Jet selector for pat::Jets. More...
#include <PhysicsTools/Utilities/interface/PFJetIDSelectionFunctor.h>
Public Types | |
| enum | Quality_t { LOOSE, TIGHT, N_QUALITY } |
| enum | Version_t { FIRSTDATA, N_VERSIONS } |
Public Member Functions | |
| bool | firstDataCuts (reco::Jet const &jet, pat::strbitset &ret) |
| bool | operator() (reco::PFJet const &jet, pat::strbitset &ret) |
| bool | operator() (const pat::Jet &jet, pat::strbitset &ret) |
| This provides the interface for base classes to select objects. | |
| PFJetIDSelectionFunctor (edm::ParameterSet const ¶ms) | |
| PFJetIDSelectionFunctor () | |
| PFJetIDSelectionFunctor (Version_t version, Quality_t quality) | |
Private Attributes | |
| index_type | indexCEF_ |
| index_type | indexCHF_ |
| index_type | indexNCH_ |
| index_type | indexNConstituents_ |
| index_type | indexNEF_ |
| index_type | indexNHF_ |
| Quality_t | quality_ |
| Version_t | version_ |
PF Jet selector for pat::Jets.
Selector functor for pat::Jets that implements quality cuts based on studies of noise patterns.
Please see https://twiki.cern.ch/twiki/bin/view/CMS/SWGuidePATSelectors for a general overview of the selectors.
Definition at line 28 of file PFJetIDSelectionFunctor.h.
Definition at line 33 of file PFJetIDSelectionFunctor.h.
Definition at line 32 of file PFJetIDSelectionFunctor.h.
{ FIRSTDATA, N_VERSIONS };
| PFJetIDSelectionFunctor::PFJetIDSelectionFunctor | ( | ) | [inline] |
Definition at line 35 of file PFJetIDSelectionFunctor.h.
{}
| PFJetIDSelectionFunctor::PFJetIDSelectionFunctor | ( | edm::ParameterSet const & | params | ) | [inline] |
will have other options eventually, most likely
Definition at line 37 of file PFJetIDSelectionFunctor.h.
References Selector< pat::Jet >::bits_, edm::ParameterSet::exists(), FIRSTDATA, Selector< pat::Jet >::getBitTemplate(), edm::ParameterSet::getParameter(), indexCEF_, indexCHF_, indexNCH_, indexNConstituents_, indexNEF_, indexNHF_, LOOSE, Selector< pat::Jet >::push_back(), quality_, Selector< pat::Jet >::retInternal_, TIGHT, and version_.
{
std::string versionStr = params.getParameter<std::string>("version");
std::string qualityStr = params.getParameter<std::string>("quality");
if ( versionStr == "FIRSTDATA" )
version_ = FIRSTDATA;
else
version_ = FIRSTDATA;
if ( qualityStr == "LOOSE") quality_ = LOOSE;
else if ( qualityStr == "TIGHT") quality_ = TIGHT;
else quality_ = LOOSE;
push_back("CHF" );
push_back("NHF" );
push_back("CEF" );
push_back("NEF" );
push_back("NCH" );
push_back("nConstituents");
// Set some default cuts for LOOSE, TIGHT
if ( quality_ == LOOSE ) {
set("CHF", 0.0);
set("NHF", 0.99);
set("CEF", 0.99);
set("NEF", 0.99);
set("NCH", 0);
set("nConstituents", 1);
} else if ( quality_ == TIGHT ) {
set("CHF", 0.0);
set("NHF", 0.9);
set("CEF", 0.99);
set("NEF", 0.9);
set("NCH", 0);
set("nConstituents", 1);
}
// Now check the configuration to see if the user changed anything
if ( params.exists("CHF") ) set("CHF", params.getParameter<double>("CHF") );
if ( params.exists("NHF") ) set("NHF", params.getParameter<double>("NHF") );
if ( params.exists("CEF") ) set("CEF", params.getParameter<double>("CEF") );
if ( params.exists("NEF") ) set("NEF", params.getParameter<double>("NEF") );
if ( params.exists("NCH") ) set("NCH", params.getParameter<int> ("NCH") );
if ( params.exists("nConstuents") ) set("nConstituents", params.getParameter<int> ("nConstituents") );
indexNConstituents_ = index_type (&bits_, "nConstituents");
indexNEF_ = index_type (&bits_, "NEF");
indexNHF_ = index_type (&bits_, "NHF");
indexCEF_ = index_type (&bits_, "CEF");
indexCHF_ = index_type (&bits_, "CHF");
indexNCH_ = index_type (&bits_, "NCH");
retInternal_ = getBitTemplate();
}
Definition at line 99 of file PFJetIDSelectionFunctor.h.
References Selector< pat::Jet >::bits_, Selector< pat::Jet >::getBitTemplate(), indexCEF_, indexCHF_, indexNCH_, indexNConstituents_, indexNEF_, indexNHF_, LOOSE, Selector< pat::Jet >::push_back(), quality_, Selector< pat::Jet >::retInternal_, and TIGHT.
: version_(version), quality_(quality) { push_back("CHF" ); push_back("NHF" ); push_back("CEF" ); push_back("NEF" ); push_back("NCH" ); push_back("nConstituents"); // Set some default cuts for LOOSE, TIGHT if ( quality_ == LOOSE ) { set("CHF", 0.0); set("NHF", 0.99); set("CEF", 0.99); set("NEF", 0.99); set("NCH", 0); set("nConstituents", 1); } else if ( quality_ == TIGHT ) { set("CHF", 0.0); set("NHF", 0.9); set("CEF", 0.99); set("NEF", 0.9); set("NCH", 0); set("nConstituents", 1); } indexNConstituents_ = index_type (&bits_, "nConstituents"); indexNEF_ = index_type (&bits_, "NEF"); indexNHF_ = index_type (&bits_, "NHF"); indexCEF_ = index_type (&bits_, "CEF"); indexCHF_ = index_type (&bits_, "CHF"); indexNCH_ = index_type (&bits_, "NCH"); retInternal_ = getBitTemplate(); }
| bool PFJetIDSelectionFunctor::firstDataCuts | ( | reco::Jet const & | jet, |
| pat::strbitset & | ret | ||
| ) | [inline] |
Definition at line 174 of file PFJetIDSelectionFunctor.h.
References abs, reco::CompositePtrCandidate::begin(), reco::PFJet::chargedEmEnergy(), reco::PFJet::chargedEmEnergyFraction(), pat::Jet::chargedEmEnergyFraction(), reco::PFJet::chargedHadronEnergy(), pat::Jet::chargedHadronEnergyFraction(), reco::PFJet::chargedHadronEnergyFraction(), pat::Jet::chargedMultiplicity(), reco::PFJet::chargedMultiplicity(), Selector< pat::Jet >::cut(), ExpressReco_HICollisions_FallBack::e, reco::CompositePtrCandidate::end(), reco::LeafCandidate::energy(), reco::LeafCandidate::eta(), reco::PFJet::HFHadronEnergy(), pat::Jet::HFHadronEnergy(), Selector< pat::Jet >::ignoreCut(), indexCEF_, indexCHF_, indexNCH_, indexNConstituents_, indexNEF_, indexNHF_, pat::Jet::isBasicJet(), pat::Jet::isPFJet(), metsig::jet, reco::PFJet::neutralEmEnergy(), reco::PFJet::neutralEmEnergyFraction(), pat::Jet::neutralEmEnergyFraction(), pat::Jet::neutralHadronEnergy(), reco::PFJet::neutralHadronEnergy(), reco::CompositePtrCandidate::numberOfDaughters(), pat::Jet::numberOfDaughters(), Selector< pat::Jet >::passCut(), runTheMatrix::ret, pat::strbitset::set(), and Selector< pat::Jet >::setIgnored().
Referenced by operator()().
{
ret.set(false);
// cache some variables
double chf = 0.0;
double nhf = 0.0;
double cef = 0.0;
double nef = 0.0;
int nch = 0;
int nconstituents = 0;
// Have to do this because pat::Jet inherits from reco::Jet but not reco::PFJet
reco::PFJet const * pfJet = dynamic_cast<reco::PFJet const *>(&jet);
pat::Jet const * patJet = dynamic_cast<pat::Jet const *>(&jet);
reco::BasicJet const * basicJet = dynamic_cast<reco::BasicJet const *>(&jet);
if ( patJet != 0 ) {
if ( patJet->isPFJet() ) {
chf = patJet->chargedHadronEnergyFraction();
nhf = ( patJet->neutralHadronEnergy() + patJet->HFHadronEnergy() ) / patJet->energy();
cef = patJet->chargedEmEnergyFraction();
nef = patJet->neutralEmEnergyFraction();
nch = patJet->chargedMultiplicity();
nconstituents = patJet->numberOfDaughters();
}
// Handle the special case where this is a composed jet for
// subjet analyses
else if ( patJet->isBasicJet() ) {
double e_chf = 0.0;
double e_nhf = 0.0;
double e_cef = 0.0;
double e_nef = 0.0;
nch = 0;
nconstituents = 0;
for ( reco::Jet::const_iterator ibegin = patJet->begin(),
iend = patJet->end(), isub = ibegin;
isub != iend; ++isub ) {
reco::PFJet const * pfsub = dynamic_cast<reco::PFJet const *>( &*isub );
e_chf += pfsub->chargedHadronEnergy();
e_nhf += (pfsub->neutralHadronEnergy() + pfsub->HFHadronEnergy());
e_cef += pfsub->chargedEmEnergy();
e_nef += pfsub->neutralEmEnergy();
nch += pfsub->chargedMultiplicity();
nconstituents += pfsub->numberOfDaughters();
}
double e = patJet->energy();
if ( e > 0.000001 ) {
chf = e_chf / e;
nhf = e_nhf / e;
cef = e_cef / e;
nef = e_nef / e;
} else {
chf = nhf = cef = nef = 0.0;
}
}
} // end if pat jet
else if ( pfJet != 0 ) {
chf = pfJet->chargedHadronEnergyFraction();
nhf = ( pfJet->neutralHadronEnergy() + pfJet->HFHadronEnergy() ) / pfJet->energy();
cef = pfJet->chargedEmEnergyFraction();
nef = pfJet->neutralEmEnergyFraction();
nch = pfJet->chargedMultiplicity();
nconstituents = pfJet->numberOfDaughters();
} // end if PF jet
// Handle the special case where this is a composed jet for
// subjet analyses
else if ( basicJet != 0 ) {
double e_chf = 0.0;
double e_nhf = 0.0;
double e_cef = 0.0;
double e_nef = 0.0;
nch = 0;
nconstituents = 0;
for ( reco::Jet::const_iterator ibegin = basicJet->begin(),
iend = patJet->end(), isub = ibegin;
isub != iend; ++isub ) {
reco::PFJet const * pfsub = dynamic_cast<reco::PFJet const *>( &*isub );
e_chf += pfsub->chargedHadronEnergy();
e_nhf += (pfsub->neutralHadronEnergy() + pfsub->HFHadronEnergy());
e_cef += pfsub->chargedEmEnergy();
e_nef += pfsub->neutralEmEnergy();
nch += pfsub->chargedMultiplicity();
nconstituents += pfsub->numberOfDaughters();
}
double e = basicJet->energy();
if ( e > 0.000001 ) {
chf = e_chf / e;
nhf = e_nhf / e;
cef = e_cef / e;
nef = e_nef / e;
}
} // end if basic jet
// Cuts for all |eta|:
if ( ignoreCut(indexNConstituents_) || nconstituents > cut(indexNConstituents_, int() ) ) passCut( ret, indexNConstituents_);
if ( ignoreCut(indexNEF_) || ( nef < cut(indexNEF_, double()) ) ) passCut( ret, indexNEF_);
if ( ignoreCut(indexNHF_) || ( nhf < cut(indexNHF_, double()) ) ) passCut( ret, indexNHF_);
// Cuts for |eta| < 2.4:
if ( ignoreCut(indexCEF_) || ( cef < cut(indexCEF_, double()) || std::abs(jet.eta()) > 2.4 ) ) passCut( ret, indexCEF_);
if ( ignoreCut(indexCHF_) || ( chf > cut(indexCHF_, double()) || std::abs(jet.eta()) > 2.4 ) ) passCut( ret, indexCHF_);
if ( ignoreCut(indexNCH_) || ( nch > cut(indexNCH_, int()) || std::abs(jet.eta()) > 2.4 ) ) passCut( ret, indexNCH_);
setIgnored( ret );
return (bool)ret;
}
| bool PFJetIDSelectionFunctor::operator() | ( | const pat::Jet & | t, |
| pat::strbitset & | ret | ||
| ) | [inline, virtual] |
This provides the interface for base classes to select objects.
Implements Selector< pat::Jet >.
Definition at line 144 of file PFJetIDSelectionFunctor.h.
References pat::Jet::correctedJet(), pat::Jet::currentJECLevel(), FIRSTDATA, firstDataCuts(), runTheMatrix::ret, and version_.
{
if ( version_ == FIRSTDATA ) {
if ( jet.currentJECLevel() == "Uncorrected" )
return firstDataCuts( jet, ret );
else
return firstDataCuts( jet.correctedJet("Uncorrected"), ret );
}
else {
return false;
}
}
| bool PFJetIDSelectionFunctor::operator() | ( | reco::PFJet const & | jet, |
| pat::strbitset & | ret | ||
| ) | [inline] |
Definition at line 162 of file PFJetIDSelectionFunctor.h.
References FIRSTDATA, firstDataCuts(), and version_.
{
if ( version_ == FIRSTDATA ) return firstDataCuts( jet, ret );
else {
return false;
}
}
index_type PFJetIDSelectionFunctor::indexCEF_ [private] |
Definition at line 295 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
index_type PFJetIDSelectionFunctor::indexCHF_ [private] |
Definition at line 296 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
index_type PFJetIDSelectionFunctor::indexNCH_ [private] |
Definition at line 297 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
Definition at line 292 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
index_type PFJetIDSelectionFunctor::indexNEF_ [private] |
Definition at line 293 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
index_type PFJetIDSelectionFunctor::indexNHF_ [private] |
Definition at line 294 of file PFJetIDSelectionFunctor.h.
Referenced by firstDataCuts(), and PFJetIDSelectionFunctor().
Quality_t PFJetIDSelectionFunctor::quality_ [private] |
Definition at line 290 of file PFJetIDSelectionFunctor.h.
Referenced by PFJetIDSelectionFunctor().
Version_t PFJetIDSelectionFunctor::version_ [private] |
Definition at line 289 of file PFJetIDSelectionFunctor.h.
Referenced by operator()(), and PFJetIDSelectionFunctor().
1.7.3