Add sigmaietaieta caloID cut to the Run 3 scouting electron path backport from CMSSW_12_5_X

[arsahasransu]

Co-authored-by: Marino Missiroli [email protected]

PR description:

Add the sigmaietaieta calo id variable cut to the Run 3 scouting electron collection

• Use the same cut strategy as in the standard electron path.
• Default value is kept so that all the electrons pass without the cut.
• Default implementation is "less than" a certain cut value because the standard use of this variable is var < cut.
• Validated in presentation in the scouting group at https://indico.cern.ch/event/1174315/#1-update-on-scouting-electrons
• The EGamma sigmaietaieta variable will be updated with sigmaietaieta(noisecleaned) variable which can be done as a different collection input to the same variable to that has been left unchanged but will be part of the changes to the scouting path.

PR validation:

To validate the changes in this PR

• We re-emulated the scouting path with MC and 2018 data files.
• Timing and Rate studies were done as well to see if the effect of the PR is as expected.
• All observations were found to be normal.
• In addition, all the regular set of checks such as code-check and code-formatting suggested in CMSSW PR instructions have also been applied.

PR backport from CMSSW_12_5_X to CMSSW_12_4_X:

The current online HLT for Run 3 is running on the 12_4_X release cycle. This PR introduces the sigmaietaieta_noisecleaned variable cut in the Run 3 Scouting EGamma HLT path.
Master PR: #38602
Intended backport release cycle number: CMSSW_12_4_X

[cmsbuild]

A new Pull Request was created by @arsahasransu (A.R.Sahasransu) for CMSSW_12_4_X.

It involves the following packages:

• HLTrigger/Egamma (hlt)

@cmsbuild, @missirol, @Martin-Grunewald can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @missirol, @silviodonato this is something you requested to watch as well.
@perrotta, @dpiparo, @qliphy, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from Add EGamma calo ID variable cut to Run 3 Scouting Electrons #38602

[missirol]

backport of #38602

[missirol]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-1c3cb9/26198/summary.html
COMMIT: 4f63c05
CMSSW: CMSSW_12_4_X_2022-07-12-2300/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/38720/26198/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3676111
• DQMHistoTests: Total failures: 7
• DQMHistoTests: Total nulls: 1
• DQMHistoTests: Total successes: 3676081
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.004 KiB( 49 files compared)
• DQMHistoSizes: changed ( 312.0 ): 0.004 KiB MessageLogger/Warnings
• Checked 208 log files, 45 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[missirol]

+hlt

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_12_4_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_12_5_X is complete. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[qliphy]

+1