Generic jet filtering, efficiency and smearing utils

Classes
struct	Rivet::JET_EFF_CONST
	Take a Jet and return a constant efficiency. More...
struct	Rivet::JET_BTAG_EFFS
	b-tagging efficiency functor, for more readable b-tag effs and mistag rates More...
struct	Rivet::JetEffSmearFn
	Functor for simultaneous efficiency-filtering and smearing of Jets. More...
struct	Rivet::JetEffFilter
	A functor to return true if Jet j survives a random efficiency selection. More...
struct	Rivet::PARTICLE_EFF_CONST
	Take a Particle and return a constant number. More...
struct	Rivet::ParticleEffSmearFn
	Functor for simultaneous efficiency-filtering and smearing of Particles. More...
struct	Rivet::ParticleEffFilter
	A functor to return true if Particle p survives a random efficiency selection. More...
typedef function< Jet(const Jet &)>	Rivet::JetSmearFn
	Typedef for Jet smearing functions/functors.
typedef function< double(const Jet &)>	Rivet::JetEffFn
	Typedef for Jet efficiency functions/functors.
using	Rivet::jetEffFilter = JetEffFilter
double	Rivet::JET_EFF_ZERO (const Jet &)
	Take a jet and return a constant 0.
double	Rivet::JET_EFF_0 (const Jet &)
	Alias for JET_EFF_ZERO.
double	Rivet::JET_FN0 (const Jet &)
	Alias for JET_EFF_ZERO.
double	Rivet::JET_EFF_ONE (const Jet &)
	Take a jet and return a constant 1.
double	Rivet::JET_EFF_1 (const Jet &)
	Alias for JET_EFF_ONE.
double	Rivet::JET_EFF_PERFECT (const Jet &)
	Alias for JET_EFF_ONE.
double	Rivet::JET_EFF_IDENTITY (const Jet &)
	Alias for JET_EFF_ONE.
double	Rivet::JET_FN1 (const Jet &)
	Alias for JET_EFF_ONE.
double	Rivet::JET_BTAG_PERFECT (const Jet &j)
	Return 1 if the given Jet contains a b, otherwise 0.
double	Rivet::JET_BTAG_IDENTITY (const Jet &j)
	Alias for JET_BTAG_PERFECT.
double	Rivet::JET_CTAG_PERFECT (const Jet &j)
	Return 1 if the given Jet contains a c, otherwise 0.
double	Rivet::JET_CTAG_IDENTITY (const Jet &j)
	Alias for JET_CTAG_PERFECT.
double	Rivet::JET_TAUTAG_PERFECT (const Jet &j)
	Return 1 if the given Jet contains a c, otherwise 0.
double	Rivet::JET_TAUTAG_IDENTITY (const Jet &j)
	Alias for JET_TAUTAG_PERFECT.
Jet	Rivet::JET_SMEAR_IDENTITY (const Jet &j)
Jet	Rivet::JET_SMEAR_PERFECT (const Jet &j)
	Alias for JET_SMEAR_IDENTITY.
template<typename FN>
bool	Rivet::efffilt (const Jet &j, FN &feff)
	Return true if Jet j is chosen to survive a random efficiency selection.
typedef function< Particle(const Particle &)>	Rivet::ParticleSmearFn
	Typedef for Particle smearing functions/functors.
typedef function< double(const Particle &)>	Rivet::ParticleEffFn
	Typedef for Particle efficiency functions/functors.
using	Rivet::particleEffFilter = ParticleEffFilter
double	Rivet::PARTICLE_EFF_ZERO (const Particle &)
	Take a Particle and return 0.
double	Rivet::PARTICLE_EFF_0 (const Particle &)
	Alias for PARTICLE_EFF_ZERO.
double	Rivet::PARTICLE_FN0 (const Particle &)
	Alias for PARTICLE_EFF_ZERO.
double	Rivet::PARTICLE_EFF_ONE (const Particle &)
	Take a Particle and return 1.
double	Rivet::PARTICLE_EFF_1 (const Particle &)
	Alias for PARTICLE_EFF_ONE.
double	Rivet::PARTICLE_EFF_PERFECT (const Particle &)
	Alias for PARTICLE_EFF_ONE.
double	Rivet::PARTICLE_FN1 (const Particle &)
	Alias for PARTICLE_EFF_ONE.
Particle	Rivet::PARTICLE_SMEAR_IDENTITY (const Particle &p)
	Take a Particle and return it unmodified.
Particle	Rivet::PARTICLE_SMEAR_PERFECT (const Particle &p)
	Alias for PARTICLE_SMEAR_IDENTITY.
bool	Rivet::efffilt (const Particle &p, const ParticleEffFn &feff)
	Return true if Particle p is chosen to survive a random efficiency selection.

Detailed Description

Function Documentation

JET_BTAG_PERFECT()

double Rivet::JET_BTAG_PERFECT ( const Jet & j )

inline

Return 1 if the given Jet contains a b, otherwise 0.

Todo

Need to be able to pass a tag pT threshold? -> functor struct

References Rivet::Jet::bTagged().

Referenced by Rivet::SmearedJets::SmearedJets(), and JET_BTAG_IDENTITY().

JET_CTAG_PERFECT()

double Rivet::JET_CTAG_PERFECT ( const Jet & j )

inline

Return 1 if the given Jet contains a c, otherwise 0.

Todo

Need to be able to pass a tag pT threshold? -> functor struct

References Rivet::Jet::cTagged().

Referenced by Rivet::SmearedJets::SmearedJets(), and JET_CTAG_IDENTITY().

JET_SMEAR_IDENTITY()

Jet Rivet::JET_SMEAR_IDENTITY ( const Jet & j )

inline

Take a jet and return an unmodified copy

Todo

Modify constituent particle vectors for consistency

Set a null PseudoJet if the Jet is smeared?

JET_TAUTAG_PERFECT()

double Rivet::JET_TAUTAG_PERFECT ( const Jet & j )

inline

Return 1 if the given Jet contains a c, otherwise 0.

Todo

Need to be able to pass a tag pT threshold? -> functor struct

References Rivet::Jet::tauTagged().

Referenced by JET_TAUTAG_IDENTITY().