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Problems with the data catalog and the provided API executable are still being exercised and resolved (January 9).
HPS - data - - engrun2014 - - - raw - - - pass0 - - - - slcio - - - - dst - - - - dqm - - - passN - - - - ... - - testrun2012 - - mdc ...
A better structure:
HPS
- data
- - engrun2014
- - - Run3214
- - - - raw
- - - - pass0
- - - - - slcio
- - - - - dst
- - - - - dqm
- - - - pass1
- - - Run3215
- - - Run3400
Variables have the following conventions:
Strings start with 's'.
Numbers which can be integers or decimals start with 'n'.
Timestamps start with 't'.
sRelease sSteering sDetector nPass sCollections
nRun nFileNumber nEvents* (for the whole run) tRunStart* tRunEnd* nEventMin* (for one file only) nEventMax* (for one file only)These come only from the run spreadsheet or logbook. In case no values were recorded, nothing is assigned (e.g. beam current/positions, which we may want to get from EPICS database later anyway.).
sDescription (all available comments) sTarget ("none" if no target) nBeamCurrent (nA) nBeamX (mm) nBeamY (mm) nBeamEnergy* (GeV) nChicaneOffset (% relative to nominal)
nSSP_W_OFFSET (ns) nSSP_W_WIDTH (samples) nSSP_BLOCK_LEVEL (1,40)=(non-blocking/blocking) nSSP_HPS_LATENCY (?)
nGTP_CLUSTER_PULSE_THRESHOLD (MeV, seed) sGTP_CLUSTER_PULSE_COIN ('N M')=(# 4ns samples before/after seed')
nECALFADC_MODE (1,3,7)=(raw,pulse,high-res) nECALFADC_NPEAK (1,2,3) nECALFADC_NSA (ns) nECALFADC_NSB (ns) nECALFADC_THRESH (ADC) nECALFADC_W_OFFSET (ns) nECALFADC_W_WIDTH (ns) nECALFADC_MASK (0,1,2)=(none,medium-angle,large-angle) (trigger mask implemeneted via zeroing gains)
nSSP_HPS_COSMIC_EN nSSP_HPS_COSMIC_TIMECOINCIDENCE (ns) nSSP_HPS_LED_EN nSSP_HPS_PULSER (Hz) nSSP_HPS_PULSER_EN
nTI_INPUT_PRESCALE_SINGLES_# N nTI_INPUT_PRESCALE_PAIRS_# N
nSSP_HPS_SINGLES_#_EN nSSP_HPS_SINGLES_EMAX_#_EN nSSP_HPS_SINGLES_EMIN_#_EN nSSP_HPS_SINGLES_NMIN_#_EN nSSP_HPS_SINGLES_NMIN_# (minimum number of hits) nSSP_HPS_SINGLES_EMAX_# (MeV) nSSP_HPS_SINGLES_EMIN_# (MeV)
nSSP_HPS_PAIRS_#_EN nSSP_HPS_PAIRS_NMIN_# (minimum number of hits per cluster) nSSP_HPS_PAIRS_EMAX_# (MeV) nSSP_HPS_PAIRS_EMIN_# (MeV) nSSP_HPS_PAIRS_SUMMAX_MIN_#_EN nSSP_HPS_PAIRS_DIFFMAX_#_EN nSSP_HPS_PAIRS_ENERGYDIST_#_EN nSSP_HPS_PAIRS_COPLANARITY_#_EN nSSP_HPS_PAIRS_TIMECOINCIDENCE_# (ns) nSSP_HPS_PAIRS_DIFFMAX_# (MeV) nSSP_HPS_PAIRS_SUMMAX_MIN_#_HI (MeV) nSSP_HPS_PAIRS_SUMMAX_MIN_#_LO (MeV) nSSP_HPS_PAIRS_ENERGYDIST_#_OFFSET (MeV) nSSP_HPS_PAIRS_ENERGYDIST_#_SLOPE (MeV/mm) nSSP_HPS_PAIRS_COPLANARITY_# (deg) nSSP_HPS_PAIRS_CLUSTERDELAY_# (ns)
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)
nEvents - number of events in the run
Physics Event Information
sCollections - list of data collections separated by commas
sDetectorName - name of the lcsim detector model
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?)
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
sFileNumber - sequential number of the file in the run
...