Bug-fixing of b-tag validation code.

[silviodonato]

Bug-fixing of b-tag validation code, using HLT_PFMET120_NoiseCleaned_BTagCSV07 instead of HLT_PFMET170.

In very few events it happened that HLT_PFMET170_NoiseCleaned_v1 pass, but no b-tag variables were reconstructed (although HLT_PFMET120_NoiseCleaned_BTagCSV07_v1 use lower threshold).
This because HLT_PFMET120_NoiseCleaned_BTagCSV07 use also a cut on "hltMETCleanUsingJetID80".

Now, I select only events that pass HLT_PFMET120_NoiseCleaned_BTagCSV07, so we have BTag variables for sure.

Silvio.

[cmsbuild]

A new Pull Request was created by @silviodonato for CMSSW_7_3_X.

Bug-fixing of b-tag validation code.

It involves the following packages:

HLTriggerOffline/Btag
HLTriggerOffline/Common

@nclopezo, @danduggan, @rovere, @cmsbuild, @deguio, @ojeda can you please review it and eventually sign? Thanks.
@ferencek, @acaudron, @pvmulder, @imarches this is something you requested to watch as well.
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@nclopezo you are the release manager for this.
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[silviodonato]

@cmsbuild

[cmsbuild]

+1
Tested at: 19c2605
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6368/854/summary.html

[deguio]

mmm.. what you mean with bug fixing? it seems to me that a whole new packages is added with this PR..

F.

[deguio]

ok.. now I remember. the original PR was reverted because caused crashes.
#5904

[deguio]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_3_X IBs unless changes (tests are also fine). This pull request will be automatically merged.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6368/854/summary.html