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.
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
New GEM Digi proxy builder. Merge development from 6_2_X branch.
tracker summary detid migration
tracker summary detid migration
tracker detid migration
initial cleanup attempt
Hcal TDC fixes for upgrade relsease
removed unused gexp function
Fix configuration
Fix configuration to run material budget analysis for Tracker