Class | Reference | Comment |
BeamShape |
Beam Shape | vertex and beam momentum spread |
CellJet |
Event Analysis | jet cone clustering analysis, intended for hadron collider topologies |
ClusterJet |
Event Analysis | jet clustering analysis, intended for e^+e^- collider topologies |
CoupSM |
Standard Model Parameters | couplings and mixing matrices |
CoupSUSY |
SUSY Les Houches Accord | compute and store SUSY couplings, using input from SusyLesHouches |
DecayChannel |
Particle Data Scheme | the properties of a single decay channel of particle species |
Event |
Event Record | the complete event record |
Hist |
Histograms | a primitive built-in histogramming package |
Info |
Event Information | various one-of-a-kind information on the current event |
LHAup |
Les Houches Accord | base class for Les Houches external hard-event input |
Particle |
Particle Properties | the properties of a particle in the event record |
ParticleData |
Particle Data Scheme | the database of particle species properties |
ParticleDataEntry |
Particle Data Scheme | the properties of a particle species |
PDF |
Parton Distributions | base class for all PDFs |
Pythia |
Program Flow | the top-level class, that drives the generation process |
ResonanceWidths |
Semi-Internal Resonances | base class for all resonance-width treatment |
Rndm |
RandomNumbers | a primitive built-in histogramming package |
RotBstMatrix |
Four-Vectors | rotation and boosts of four-vectors |
Settings |
Settings Scheme | the database that regulates the behaviour of the program |
SigmaProcess |
Semi-Internal Processes | base class for all hard-process cross sections |
SlowJet |
Event Analysis | simple jet clustering using the kT, anti-kT or Cambridge/Aachen algorithms. |
SpaceShower |
Implement New Showers | spacelike, i..e. initial-state showers |
Sphericity |
Event Analysis | sphericity analysis of events |
SusyLesHouches |
SUSY Les Houches Accord | reading in of SLHA information |
Thrust |
Event Analysis | thrust analysis of events |
TimeShower |
Implement New Showers | timelike, i..e. final-state showers |
UserHooks |
User Hooks | get access to some steps of the generation process |
Vec4 |
Four-Vectors | four-vectors |
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