Deterministic Fit for HCAL - HLT

[sabrandt]

Adding deterministic fit option to the HCAL reconstruction algorithms, for HLT testing.

[cmsbuild]

A new Pull Request was created by @sabrandt (Stephanie Brandt) for CMSSW_7_4_X.

Deterministic Fit for HCAL - HLT

It involves the following packages:

CalibCalorimetry/HcalAlgos
RecoLocalCalo/HcalRecAlgos
RecoLocalCalo/HcalRecProducers

@nclopezo, @cvuosalo, @cerminar, @cmsbuild, @diguida, @slava77, @mmusich can you please review it and eventually sign? Thanks.
@argiro this is something you requested to watch as well.
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@Degano you are the release manager for this.
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[davidlange6]

@cmsbuild, please test

[cmsbuild]

The tests are being triggered in jenkins.

[slava77]

+1

for #8434 f3e1247
in addition to jenkins tests, also tested locally in CMSSW_7_4_0_pre9 /test area sign532/.
Current settings don't change the RECO or HLT performance.

A few plots comparing performance of M3 and M2 are posted above for a reference.

[davidlange6]

@diguida, any issues with this PR?

[mmusich]

+1
changes in CalibCalorimetry/HcalAlgos/

[davidlange6]

+1