== BTagging ==

determines origin of jet, applies b-tagging efficiency (miss identification rate) formulas and sets b-tagging flags

 - input:
  - !PartonInputArray
  - !JetInputArray

 - output:
  - !OutputArray

 - parameters:
  - DeltaR
  - PartonPTMin
  - !PartonEtaMax
  - !EfficiencyFormula - efficiency (miss identification rate) specified for a PDG code as a function of transverse momentum and pseudo-rapidity 

== Calorimeter ==

fills calorimeter towers, performs calorimeter resolution smearing, preselects towers hit by photons and performs an energy flow algorithm

 - input:
  - !ParticleInputArray
  - !TrackInputArray

 - output:
  - !TowerOutputArray
  - !PhotonOutputArray
  - EFlowTrackOutputArray
  - EFlowTowerOutputArray

 - parameters:
  - !EtaPhiBins
  - !EnergyFraction
  - ECalResolutionFormula - energy resolution as a function of energy and pseudo-rapidity
  - HCalResolutionFormula - energy resolution as a function of energy and pseudo-rapidity

== Efficiency ==

selects candidates from the !InputArray according to the efficiency formula

 - input:
  - !InputArray

 - output:
  - !OutputArray

 - parameters:
  - !EfficiencyFormula - efficiency specified as a function of transverse momentum and pseudo-rapidity

== !EnergySmearing ==

performs energy resolution smearing

 - input:
  - !InputArray

 - output:
  - !OutputArray

 - parameters:
  - !ResolutionFormula - energy resolution specified as a function of transverse momentum and pseudo-rapidity

== !FastJetFinder ==

finds jets using [http://fastjet.fr/ FastJet] library, for more information about parameters see chapters 4 and 5 of the [http://fastjet.fr/repo/fastjet-doc-3.0.2.pdf FasJet user manual]

 - input:
  - !InputArray

 - output:
  - !OutputArray

 - parameters:
  - !JetAlgorithm - 1 CDFJetClu, 2 !MidPoint, 3 SIScone, 4 kt, 5 !Cambridge/Aachen, 6 antikt
  - ParameterR
  - !ConeRadius
  - !SeedThreshold
  - !ConeAreaFraction
  - !AdjacencyCut
  - !OverlapThreshold
  - !MaxIterations
  - !MaxPairSize
  - Iratch
  - JetPTMin

== Isolation ==

sums transverse momenta of isolation objects (tracks, calorimeter towers, etc) within a DeltaRMax cone around a candidate, calculates fraction of this sum to the candidate's transverse momentum and outputs candidates that have the transverse momenta fraction less than PTRatioMax.

 - input:
  - !CandidateInputArray
  - !IsolationInputArray

 - output:
  - !OutputArray

 - parameters:
  - DeltaRMax
  - PTMin
  - PTRatioMax

== Merger ==

merges multiple input arrays into one output array, sums transverse momenta and transverse energies of all input objects

 - input:
  - !InputArray - list of input arrays and corresponding selection criteria as functions of transverse momentum and pseudo-rapidity

 - output:
  - !OutputArray
  - !MomentumOutputArray
  - !EnergyOutputArray

== !MomentumSmearing ==

performs transverse momentum resolution smearing

 - input:
  - !InputArray

 - output:
  - !OutputArray

 - parameters:
  - !ResolutionFormula - transverse momentum resolution specified as a function of transverse momentum and pseudo-rapidity

== !ParticlePropagator ==

propagates charged and neutral particles from a given vertex to a cylinder defined by its radius, 
its half-length, centered at (0,0,0) and with its axis oriented along the z-axis

 - input:
  - !InputArray

 - output:
  - !OutputArray
  - !ChargedHadronOutputArray
  - !ElectronOutputArray
  - !MuonOutputArray
  
 - parameters:
  - Radius
  - !HalfLength
  - Bz

== !TauTagging ==

determines origin of jet, applies tau-tagging efficiency (miss identification rate) formulas and sets tau-tagging flags

 - input:
  - !ParticleInputArray
  - !PartonInputArray
  - !JetInputArray

 - output:
  - !OutputArray

 - parameters:
  - DeltaR
  - TauPTMin
  - !TauEtaMax
  - !EfficiencyFormula - efficiency (miss identification rate) specified for a PDG code as a function of transverse momentum and pseudo-rapidity

== !TreeWriter ==

fills ROOT tree branches

 - parameters:
  - Branch - list of input arrays, corresponding ROOT tree branches and ROOT classes

== !UniqueObjectFinder==

finds uniquely identified photons, electrons, taus and jets

 - parameters:
  - !InputArray - list of input and output arrays there earlier arrays take precedence over later ones