Page History

Initial list copied from Jeremy (uneditable):  HPS Data Catalog Meta Data

Variable Format

Variables have the following conventions:

Strings start with 's'.

Numbers which can be integers or decimals start with 'n'.

Timestamps start with 't'.

List of Metadata Variables

Run and Event Meta Data

tRunStart - run start time

tRunEnd - run end time

tEventStart - earliest event time

tEventEnd - latest event time

nRun - single run number which can be set on all individual files (except for StdHep events)

nEventMin - minimum event number

nEventMax - maximum event number

sRunStatus - run status which could be GOOD, BAD or UNKNOWN (for instance)

Physics Event Information

sCollections - list of data collections separated by commas

sDetectorName - name of the lcsim detector model

Beam and Conditions

nBeamEnergy - beam energy in GeV

nBeamCurrent - beam current in nA

nBeamSpotSizeA - major axis

nBeamSpotSizeB - minor axis

nBeamSpotSizePhi - major axis angle w.r.t. x-axis

nMagnetCurrent - (multiple?)

System Status

sSvtOpen - SVT was open or closed

sSvtStatus - status of the SVT (GOOD/BAD/OFF/UNKNOWN)

sEcalStatus - status of the ECAL

sTriggerStatus - status/configuration of the trigger

sTargetStatus - IN/OUT

Raw EVIO Data

sFileNumber - sequential number of the file in the run

LCIO Recon