L3 Muon Filter Fix (Master Branch)

[BenjaminRS]

This fix first tidies up the code (and corrects the logic) in HLTMuonL3PreFilter and then propagates these modifications to the HLTMuonDimuonL3Filter and HLTMuonTrimuonL3Filter allowing them to work with the new L3 code: iterL3
It is the same as PR #18598 now in the master branch

[cmsbuild]

A new Pull Request was created by @BenjaminRS (Benjamin Radburn-Smith) for master.

It involves the following packages:

HLTrigger/Muon

@Martin-Grunewald, @silviodonato, @cmsbuild, @fwyzard, @davidlange6 can you please review it and eventually sign? Thanks.
@battibass, @abbiendi, @jhgoh, @Martin-Grunewald, @calderona, @HuguesBrun, @trocino this is something you requested to watch as well.
@davidlange6 you are the release manager for this.

cms-bot commands are listed here

[Martin-Grunewald]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/19633/console Started: 2017/05/08 09:29

[cmsbuild]

+1
Tested at: 094096c
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-18602/19633/summary.html

[cmsbuild]

Comparison job queued.

[Martin-Grunewald]

+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 requires discussion in the ORP meeting before it's merged. @davidlange6, @smuzaffar

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-18602/19633/summary.html

Comparison Summary:

• You potentially added 3941 lines to the logs
• Reco comparison results: 1618 differences found in the comparisons
• DQMHistoTests: Total files compared: 24
• DQMHistoTests: Total histograms compared: 1831152
• DQMHistoTests: Total failures: 41377
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 1789595
• DQMHistoTests: Total skipped: 180
• DQMHistoTests: Total Missing objects: 0
• Checked 98 log files, 14 edm output root files, 24 DQM output files

[davidlange6]

+1