Slim pat::Tau information (double -> float) - 75X version

[gpetruc]

75X version of #8200

[cmsbuild]

A new Pull Request was created by @gpetruc (Giovanni Petrucciani) for CMSSW_7_5_X.

Slim pat::Tau information (double -> float) - 75X version

It involves the following packages:

DataFormats/Math
DataFormats/PatCandidates

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

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: 26555f1
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8201/4683/summary.html

[slava77]

+1

for #8201 26555f1

this is the same code change as in
#8200 26555f1

[davidlange6]

+1