[10X] L1T Validation Module with with GeneratorParticle Information: put denom/nominator hists into a sub-dir

[ly615]

This PR makes two updates in Validation/L1T package which is used to fill the L1TriggerVsGen histograms for L1T RelVal:

1. put denominator/nominator hists into a sub-dir
2. setEfficiencyFlag for efficiency plots
   The PR has been tested with "runTheMatrix.py --what upgrade -l 10024.0 -i all", no problem shows up.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/PR-21323/2006

[cmsbuild]

A new Pull Request was created by @ly615 (Li Yuan) for master.

It involves the following packages:

Validation/L1T

@vazzolini, @kmaeshima, @dmitrijus, @cmsbuild, @jfernan2, @vanbesien can you please review it and eventually sign? Thanks.
@kreczko this is something you requested to watch as well.
@davidlange6, @slava77 you are the release manager for this.

cms-bot commands are listed here

[jfernan2]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/24453/console Started: 2017/11/15 16:36

[cmsbuild]

+1
Tested at: 84cdc4b
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-21323/24453/summary.html

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:
c620eaf
You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-21323/24453/git-log-recent-commits
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-21323/24453/git-merge-result

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-21323/24453/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 27
• DQMHistoTests: Total histograms compared: 2832540
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2832361
• DQMHistoTests: Total skipped: 178
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 8.83999999999 KiB( 23 files compared)
• Checked 111 log files, 8 edm output root files, 27 DQM output files

[thomreis]

Hi @dmitrijus @jfernan2
please have a look at this PR and let us know if it looks OK for you. There is also a backport PR related to it that need to be tested.

[dmitrijus]

+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. @davidlange6, @slava77, @smuzaffar (and backports should be raised in the release meeting by the corresponding L2)

[davidlange6]

merge