StandardNtupleMaker
Purpose
To create the Atlfast section of the ATLAS Standard Ntuple,
fill it for
each event, and pass it to the Ntuple service.
StandardNtupleMaker runs after the other Atlfast Algorithms.
It retrieves the TES output of the earlier algorithms,
and fills the ntuple.
User Requirements Satisfied
StandardNtupleMaker fulfills requirements of Sec 3.3 of the
ARD.
jobOptions Properties
jobOptions properties are steering parameters which can be set by the user in
the jobOptions file.
They are declared in the constructor and initialised to
Default Values
The options for this algorithm are:
- AtlfastEventLocation - TES location: unused
- ElectronLocation - TES location
- PhotonLocation - TES location
- Isolated Muon Location - TES location
- Non-Isolated Muon Location - TES location
- Jet Location - TES location
- Track Location - TES location
- EventHeader Location - TES location
- MC Truth Location - TES location
- BPhysics Location - TES location: unused
- Trigger Location - TES location: unused
- OutputLocation - TES location
Initialisation
Ntuples are booked. JetRecalibrator is instantiated.
Execution
Ntuples are filled after retrieving data from various TES locations.
Jet energies, found by recalibrating all jets as if they were
b or u jets, regardless of their tags, are caulculaed using the
JetRecalibrator and entered in the ntuple.
The filled ntuples are written to the ATHENA ntuple service.
Class Diagram
The various classes discussed above are shown in the class diagram.
StandardNtupleMaker class diagram
