Adding dxyError and dzError to Candidate

[arizzi]

As discussed in private thread, the DF/TrackReco is not pull in Candidate so that the obvious implementation need to be repeated in derived classes (others have different implementation, such as PackedCandidates)

@gpetruc @VinInn

[cmsbuild]

A new Pull Request was created by @arizzi for CMSSW_7_4_X.

Adding dxyError and dzError to Candidate

It involves the following packages:

DataFormats/Candidate
DataFormats/ParticleFlowCandidate
DataFormats/RecoCandidate

@nclopezo, @cvuosalo, @monttj, @cmsbuild, @slava77, @vadler can you please review it and eventually sign? Thanks.
@bachtis, @lgray 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.
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[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

-1

Tested at: 00ce824
I ran the usual tests and I found errors in the following unit tests:

---> test runtestTqafTopEventSelection had ERRORS

you can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7479/2260/summary.html

[slava77]

@ktf @nclopezo
Did the build running by jenkins choke on the large rebuild side?

[slava77]

+1

for #7479 00ce824
code is OK
jenkins compiles it fine
no changes expected and none observed

[cmsbuild]

+1
Tested at: 00ce824
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7479/2275/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7479/2275/summary.html