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Development #225

closed

Development #223: Plots to monitor the quality of Hit creation in TOF are missing/disabled

New CbmTofHitFinderQa class to monitor the quality of digi creation in TOF

Added by Pierre-Alain Loizeau about 7 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Target version:
Start date:
07/30/2015
Due date:
10/31/2015
% Done:

100%

Estimated time:
Spent time:

Description

see task #223

The status of Links to MC in CbmTofHit will have to be checked.
Especially, multiple tracks inheritance (merging of close by clusters) needs to be monitored.

Another question to be solved is wether the new clusterizer optimized for beamtime data should be brought back into trunk before this or only once the more simple version is checked.

Actions #1

Updated by Pierre-Alain Loizeau about 7 years ago

  • Status changed from Assigned to Scheduled
Actions #2

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Due date changed from 07/14/2015 to 08/31/2015
  • Start date changed from 06/14/2015 to 07/30/2015
Actions #3

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Due date changed from 08/31/2015 to 09/04/2015
  • % Done changed from 0 to 90

New class added.
It provides histograms allowing to monitor TofPoints and TofTracks merging at the hit building level as well as their effects on the hit parameters relative to the MC data parameters.
Maps of the TofPoints, TofDigi and TofHits in different sets of coordinates are also retaken from the old CbmTofTest class. A functionality to normalize those histograms using maps generated with geantinos is also added. This should allow to monitor the efficiency as function of position without problems due to detectors overlaps.

What remains to be done:
1) Testing the normalization of maps and the histograms filling/use with one test geometry (tof_v13-5d) => ongoing
2) Making macros to exploit those histograms and extract performance data which can be compared

Actions #4

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Target version set to NOV15
Actions #5

Updated by Pierre-Alain Loizeau almost 7 years ago

  • % Done changed from 90 to 50

Set back the completion % as more histos are maybe needed to monitor distributions as function of tracks parameters (momentum, etc...) and use them to obtain efficiencies and purities for different particles types as in the CbmHadronAnalysis class. Another solution would be to recover these histos from CbmHadronAnalysis at Finish and use them to compute these quantities.

For now the class just monitors the geometric acceptances and the tracks/points mixing introduced by the digitizer and hit finder.

Actions #6

Updated by Pierre-Alain Loizeau almost 7 years ago

  • % Done changed from 50 to 80
Actions #7

Updated by Pierre-Alain Loizeau almost 7 years ago

After discussions during the collaboration meeting, more plots were added. A still missing feature is a separation of primary and secondary tracks for phase space and momentum distributions. Only reconstructable tracks should also be used for distributions relative to STS.

Actions #8

Updated by Pierre-Alain Loizeau almost 7 years ago

  • Due date changed from 09/04/2015 to 10/31/2015
Actions #9

Updated by Pierre-Alain Loizeau over 6 years ago

  • Status changed from Scheduled to In Progress
Actions #10

Updated by Pierre-Alain Loizeau over 6 years ago

  • Status changed from In Progress to Feedback
  • % Done changed from 80 to 100

All planned functionality included for now.
Next steps will be to port it to the LitTrack QA way of reporting, but this will not take place for this release.

Actions #11

Updated by Volker Friese over 6 years ago

  • Status changed from Feedback to Closed
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