Difference between revisions of "Offline Analysis Commissioning"
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__TOC__ | __TOC__ | ||
==Introduction== | ==Introduction== | ||
| − | This document describes the goals | + | * This document describes the goals & plans for the data monitoring that will be carried out during the fall 2014 commissioning run of Hall D. |
| − | + | ||
| + | == Commissioning Tests == | ||
| + | === Raw Data === | ||
| + | |||
| + | * Are the detectors working? | ||
| + | ** TAGH, TAGM, CDC, FDC, SC, TOF, BCAL, FCAL, PS (Pair Spectrometer) | ||
| + | ** Do all of the channels have hits? | ||
| + | ** What are the hit counts/rates per channel? | ||
| + | ** Are the energies & times OK, garbage, or out of range? (by channel) | ||
| + | * Can we read data from tape? | ||
| + | * Can we reproduce the online histograms with offline data? | ||
| + | |||
| + | === Reconstruction Quality Monitoring === | ||
| + | |||
| + | * What is the calibration quality of each system? | ||
| + | ** TAGH, TAGM, CDC, FDC, SC, TOF, BCAL, FCAL, PS | ||
| + | * Can we perform reconstruction for each system? (Tracks, showers, etc.) | ||
| + | * Are there any regions of the detector where reconstruction is inefficient? | ||
| + | * Are tracks being properly matched to hits in the other detectors? | ||
| + | * What is the quality of the particle ID? | ||
| + | |||
| + | === Analysis Quality Monitoring === | ||
| + | |||
| + | * Can we see π<sup>0</sup> peaks | ||
| + | * Can we see simple final states | ||
| + | ** γ p → p π<sup>+</sup> π<sup>-</sup> | ||
| + | ** γ p → p π<sup>+</sup> π<sup>-</sup> π<sup>0</sup> | ||
| + | ** γ p → p π<sup>+</sup> π<sup>-</sup> η | ||
| + | |||
| + | == Offline Data Monitoring Plans == | ||
| + | |||
| + | === Raw Data === | ||
| + | * Pull key data/histograms from online histograms, put data in database, make history & plots viewable on webpage | ||
| + | * Periodically test that we can reproduce online histograms using on-tape EVIO data. | ||
| + | |||
| + | === Calibration/Reconstruction Quality === | ||
| + | * Periodically submit jobs to monitor calibration & reconstruction quality of data on tape. | ||
| + | ** Just a file or two from each run. | ||
| + | ** Submit either at some fixed-time interval (every 2 weeks?) or perhaps after big changes. | ||
| + | ** Save key data in database, make history & key plots viewable on webpage | ||
| + | * When ready to do full reconstruction, run calibration & reconstruction quality plugins on all files, save key data to database & make viewable on webpage. | ||
| + | |||
| + | === Analysis Quality === | ||
| + | * Periodically submit analysis jobs to study π<sup>0</sup>'s and simple final states, show results at meetings. | ||
| + | |||
| + | == Action Items == | ||
| + | |||
| + | === David/Sergey/Online === | ||
| + | * David and the online group will manage the online monitoring environment (RootSpy, hdview2, etc.) | ||
| + | * Make sure online monitoring histograms are stored on the ifarm work disk somewhere for quick offline access, and archived to tape. | ||
| + | * Make sure that the run conditions information stored in the online database are query-able. | ||
| + | |||
| + | === Detector groups === | ||
| + | * Writing the raw data monitoring plugins for their systems. | ||
| + | ** [https://halldsvn.jlab.org/repos/trunk/online/packages/monitoring/src/plugins/ SVN Plugins] | ||
| + | ** [https://halldweb1.jlab.org/wiki/index.php/Online_Monitoring_plugins Instructions/Documentation] | ||
| + | * Determining which raw data plots are the primary plots (most important for shift-takers) and which are diagnostic plots. | ||
| + | * Integrating their raw data histograms into RootSpy. | ||
| + | * Writing the calibration scripts/programs/plugins for their systems, and updating the reconstruction software as needed. | ||
| + | |||
| + | === Paul === | ||
| + | * Will setup and maintain the offline reconstruction software build for monitoring (help/direction from Simon/Mark?) | ||
| + | * Will integrate the monitoring_hists plugin (reconstruction) plots into RootSpy. | ||
| + | |||
| + | === Kei === | ||
| + | * Will write and (periodically) submit jobs to the farm to: | ||
| + | ** Test the raw data to see whether we can reproduce the online hisotgrams offline | ||
| + | ** Produce updated calibration & reconstruction quality histograms (a few files per run) | ||
| + | ** Study π<sup>0</sup> reconstruction and simple final states, and will show results at meetings. | ||
| + | * Will maintain/organize the histogram files on the GlueX work disk. | ||
| + | |||
| + | === Sean === | ||
| + | * Will build (sqlite) database for storing key data monitoring information (run meta info, and entries for each EVIO file). | ||
| + | * Will write and launch scripts that pull key data from the online monitoring histograms (after each run ends) and stores them in the database. | ||
| + | * Will write and launch scripts that pull key data from the calibration/reconstruction quality histograms (that Kei makes) and stores them in the database. | ||
| + | ** All of these scripts should also grab key plots for the webpage and save the png(s) to disk. | ||
| + | |||
| + | === Justin === | ||
| + | * Will build webpage(s) for viewing primary plots of: | ||
| + | ** Raw data for: All runs, past run history (trends of key data from database) | ||
| + | ** Reconstruction & calibration quality for: Each run, & trends of key data for all runs. | ||
| + | * Will work with Sean to write scripts to ping database for data and grab histogram png(s) to update the webpages. | ||
| + | |||
| + | <!-- | ||
==Data Validity Checks== | ==Data Validity Checks== | ||
Once data are being transferred from the counting house to the computer center, it necessary to verify the integrity and validity of the data on tape. | Once data are being transferred from the counting house to the computer center, it necessary to verify the integrity and validity of the data on tape. | ||
| Line 61: | Line 143: | ||
#* proton pi+ pi- pi0 | #* proton pi+ pi- pi0 | ||
#* proton pi+ pi- eta | #* proton pi+ pi- eta | ||
| + | --> | ||
Latest revision as of 11:29, 24 September 2014
Introduction
- This document describes the goals & plans for the data monitoring that will be carried out during the fall 2014 commissioning run of Hall D.
Commissioning Tests
Raw Data
- Are the detectors working?
- TAGH, TAGM, CDC, FDC, SC, TOF, BCAL, FCAL, PS (Pair Spectrometer)
- Do all of the channels have hits?
- What are the hit counts/rates per channel?
- Are the energies & times OK, garbage, or out of range? (by channel)
- Can we read data from tape?
- Can we reproduce the online histograms with offline data?
Reconstruction Quality Monitoring
- What is the calibration quality of each system?
- TAGH, TAGM, CDC, FDC, SC, TOF, BCAL, FCAL, PS
- Can we perform reconstruction for each system? (Tracks, showers, etc.)
- Are there any regions of the detector where reconstruction is inefficient?
- Are tracks being properly matched to hits in the other detectors?
- What is the quality of the particle ID?
Analysis Quality Monitoring
- Can we see π0 peaks
- Can we see simple final states
- γ p → p π+ π-
- γ p → p π+ π- π0
- γ p → p π+ π- η
Offline Data Monitoring Plans
Raw Data
- Pull key data/histograms from online histograms, put data in database, make history & plots viewable on webpage
- Periodically test that we can reproduce online histograms using on-tape EVIO data.
Calibration/Reconstruction Quality
- Periodically submit jobs to monitor calibration & reconstruction quality of data on tape.
- Just a file or two from each run.
- Submit either at some fixed-time interval (every 2 weeks?) or perhaps after big changes.
- Save key data in database, make history & key plots viewable on webpage
- When ready to do full reconstruction, run calibration & reconstruction quality plugins on all files, save key data to database & make viewable on webpage.
Analysis Quality
- Periodically submit analysis jobs to study π0's and simple final states, show results at meetings.
Action Items
David/Sergey/Online
- David and the online group will manage the online monitoring environment (RootSpy, hdview2, etc.)
- Make sure online monitoring histograms are stored on the ifarm work disk somewhere for quick offline access, and archived to tape.
- Make sure that the run conditions information stored in the online database are query-able.
Detector groups
- Writing the raw data monitoring plugins for their systems.
- Determining which raw data plots are the primary plots (most important for shift-takers) and which are diagnostic plots.
- Integrating their raw data histograms into RootSpy.
- Writing the calibration scripts/programs/plugins for their systems, and updating the reconstruction software as needed.
Paul
- Will setup and maintain the offline reconstruction software build for monitoring (help/direction from Simon/Mark?)
- Will integrate the monitoring_hists plugin (reconstruction) plots into RootSpy.
Kei
- Will write and (periodically) submit jobs to the farm to:
- Test the raw data to see whether we can reproduce the online hisotgrams offline
- Produce updated calibration & reconstruction quality histograms (a few files per run)
- Study π0 reconstruction and simple final states, and will show results at meetings.
- Will maintain/organize the histogram files on the GlueX work disk.
Sean
- Will build (sqlite) database for storing key data monitoring information (run meta info, and entries for each EVIO file).
- Will write and launch scripts that pull key data from the online monitoring histograms (after each run ends) and stores them in the database.
- Will write and launch scripts that pull key data from the calibration/reconstruction quality histograms (that Kei makes) and stores them in the database.
- All of these scripts should also grab key plots for the webpage and save the png(s) to disk.
Justin
- Will build webpage(s) for viewing primary plots of:
- Raw data for: All runs, past run history (trends of key data from database)
- Reconstruction & calibration quality for: Each run, & trends of key data for all runs.
- Will work with Sean to write scripts to ping database for data and grab histogram png(s) to update the webpages.
