ca: QA module for online reconstruction

In this merge request, a QA module is introduced for the CA tracking in the online reconstruction chain. At the moment one canvas with 5 distributions is defined:

• track_first_theta: polar angle of track in the first hit point
• track_first_phi: azimuthal angle of track in the last hit point
• first_hit_station: active index of tracking station of the first hit
• last_hit_station: active index of tracking station of the last hit
• n_hits: number of hits in a track

@fweig, could you please cross-check the modifications to the online reconstruction chain?

added DC branch Online QA Tracking mCBM labels

requested review from @p.-a.loizeau

assigned to @se.gorbunov

@p.-a.loizeau, I ran a local test of the hit-server following the instructions from https://git.cbm.gsi.de/computing/cbmroot/-/blob/master/docs/histservs/HowTo.md. The histogram server (histserv_nofairmq) recognizes the messages, prints configuration info in the log and gives no errors or warnings, but the output root-file stays empty (with no histograms definited).

What can be a reason of such behavior? I am using the latest Fairsoft and Fairroot versions for debian10 available at cvmfs

Dear @d.smith, @fweig,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

added 2 commits

• 01be99b1 - 1 commit from branch computing:master
• 72d41c9e - ca: QA module for online reconstruction

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Changes in reco look good to me!

approved this merge request

Looks good for me also from what I can read

Should we merge this to the master or the DC branch? (or both ?)

added 1 commit

• cc8c8248 - ca: QA module for online reconstruction

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resolved all threads

added 1 commit

• 35ae5a9c - ca: QA module for online reconstruction

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resolved all threads

changing target to the DC branch, we will backport afterward

changed target branch from master to DC_Nov23

added 3 commits

• 35ae5a9c...a8709136 - 2 commits from branch computing:DC_Nov23
• c5e6a1e1 - ca: QA module for online reconstruction

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@s.zharko Following my rebase on the DC_No23 branch, the current version on the server should have a working UI allowing to Save/Reset/Stop

If the MR is ready I would now merge it to the DC branch, would that be ok for you or do you want to tune the plots more?

assigned to @p.-a.loizeau and unassigned @se.gorbunov

resolved all threads

merged

mentioned in merge request !1523 (merged)

added Ported label