double precision in StandaloneTrackMonitor and TrackTypeMonitor plots to avoid numerical overflow with high number of bin counts

[mmusich]

PR description:

The goal of this PR is to circumvent the issue reported at #45183.
In data/MC comparisons for tracking we were hit by the limits of TH1F numerical precision. Histograms with more than around 1e7 entries in a bin will stop accumulation in that bin (because within numerical precision x + 1. == x).
This PR changes the booking of StandaloneTrackMonitor and TrackTypeMonitor plots, from using book1D to book1DD in order to use double precision in bin content accumulation.
To limit the amount of changes in the tracking monitor classes a new overloaded book1DD method is added to DQMStore in order to be able to use the TH1D constructor of the type that creates a 1-Dim histogram with variable bins of type double:
TH1D (const char *name, const char *title, Int_t nbinsx, const Float_t *xbins)

PR validation:

cmssw compiles.

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Not a backport, but it might be backported for convenience if validation is positive.

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-45225/40592

• This PR adds an extra 44KB to repository

• There are other open Pull requests which might conflict with changes you have proposed:

  • File DQMServices/Core/interface/DQMStore.h modified in PR(s): Implement TH2Poly in DQM Services for HGCal DQM #41932

[cmsbuild]

A new Pull Request was created by @mmusich for master.

It involves the following packages:

• DQM/TrackingMonitorSource (dqm)
• DQMServices/Core (dqm)

@rvenditti, @tjavaid, @cmsbuild, @nothingface0, @antoniovagnerini, @syuvivida can you please review it and eventually sign? Thanks.
@threus, @JanFSchulte, @VourMa, @VinInn, @mtosi, @sroychow, @arossi83, @idebruyn, @barvic, @mmusich, @fioriNTU, @jandrea this is something you requested to watch as well.
@rappoccio, @sextonkennedy, @antoniovilela you are the release manager for this.

cms-bot commands are listed here

[mmusich]

@cmsbuild, please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ee538c/39891/summary.html
COMMIT: 9a5f05b
CMSSW: CMSSW_14_1_X_2024-06-13-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/45225/39891/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 2 lines to the logs
• Reco comparison results: 6 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3451538
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3451512
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 206 log files, 170 edm output root files, 49 DQM output files
• TriggerResults: no differences found

[tjavaid]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @rappoccio, @sextonkennedy, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

[antoniovilela]

+1