Make the magnetic field record for the PixelCPEGeneric configurable

[ahinzmann]

Make the magnetic field record for the PixelCPEGeneric configurable.
No change in the default. So No change in reconstruction.
(Potentially used in HLT for performance improvement)

[cmsbuild]

A new Pull Request was created by @ahinzmann for CMSSW_7_1_X.

Pixelcpemagnet

It involves the following packages:

RecoLocalTracker/SiPixelRecHits

@nclopezo, @cmsbuild, @Degano, @StoyanStoynev, @slava77 can you please review it and eventually sign? Thanks.
@GiacomoSguazzoni, @rovere, @gpetruc, @cerati, @threus, @venturia 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.
@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[davidlange6]

please use an input tag instead of a string for this.

[cmsbuild]

+1
Tested at: 651f32c
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4216/1685/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4216/1685/summary.html

[slava77]

@davidlange6 David, did you mean ESInputTag?

[ahinzmann]

Thank you for pointing this out. I switched from std:string to ESInputTag.

[cmsbuild]

Pull request #4216 was updated. @nclopezo, @cmsbuild, @Degano, @StoyanStoynev, @slava77 can you please check and sign again.

[slava77]

@ahinzmann please update the subject of the PR so that it is more readable for self-documentation
Change "Pixelcpemagnet" to "Make the magnetic field record for the PixelCPEGeneric configurable." or something like that

[cmsbuild]

+1
Tested at: e24e724
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4216/1695/summary.html

[slava77]

+1

for #4216 e24e724
everything is OK: no diffs, timing is the same within normal jitter

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes (tests are also fine). @nclopezo, @ktf can you please take care of it?

[ahinzmann]

Is this change automatically propagated to 7_2_X, or should I create another pull request for that?