Do not apply DT vdrift correction (that accounts for field in phi SLs…

[namapane]

… of wheels+-2 of MB1) when B=0
Same as #9314, but for 74X

[cmsbuild]

A new Pull Request was created by @namapane (Nicola Amapane) for CMSSW_7_4_X.

Do not apply DT vdrift correction (that accounts for field in phi SLs

It involves the following packages:

RecoLocalMuon/DTRecHit

@cmsbuild, @cvuosalo, @nclopezo, @slava77 can you please review it and eventually sign? Thanks.
@bellan, @jhgoh this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.
If you are a L2 or a release manager you can ask for tests by saying 'please test' in the first line of a comment.
@Degano you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: d138f91
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9319/5101/summary.html

[slava77]

+1

for #9319 d138f91

• jenkins test (not including 0T) pass OK and show no difference in comparisons with the baseline, as expected
• tested locally on 100 events from run=200781 (0T, PU~30): there are minor changes starting from the DT segment distributions with decreasing impact in distributions downstream
  

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @Degano, @smuzaffar

[davidlange6]

+1