Ask geographicalId() directly from TransientTrackingRecHit.

CPU performance improvement, results stayed the same.
Require triplets to share two hits before inserting them to list of triplet pairs.

CPU performance improvement, results stay the same.
Use k-d tree for search of compatible triplets.

CPU performance improvement, results stay the same.
Identify the (non-)shared hits of triplets already when requiring two hits being shared.

CPU performance improvement, results stay the same.
Removed one repeated std::vector allocation+copy in mySort().

CPU performance improvement, results stay the same.
Removed the rest of relevant TransientTrackingRecHit::hit() calls.

CPU performance improvement, results stay the same.
round one of migration
migration test/NavigationSchoolAnalyzer.cc
Backport fix for EDAlias and failing edm::Refs
Merged 620slhc2_detid_mig from repository davidlange6
gaelles changes for detid and pyrelval
Merge pull request #1026 from davidlange6/for620slhc2_v1

For620slhc2 v1
Merge pull request #930 from Dr15Jones/backportEDAliasRefFix

Backport Fix for EDAlias and failing edm::Refs
fix omission darkening omission in HcalDigitizer for 620SLHC2
Change pow(x, 2.) to x*x

pow() is supposedly (much) slower, although in the big picture the
effect on timing is very small. Physics results should stay the same.
geometry search tracker detid migration
detid migration
detid migration
Merge pull request #18 from geonmo/CMSSW_6_2_X_SLHC

Remove legacy files and modify wrong headfile.
Merge pull request #19 from geonmo/CMSSW_6_2_X_SLHC

Add python/cfi file and Remove GEMSimTracksProcessor due to legacy.