2021-10-22 Rec v33r3

This version uses Lbcom v33r4, LHCb v53r4, Gaudi v36r2 and LCG 101 with ROOT 6.24.06.

This version is released on master branch. Built relative to Rec v33r2, with the following changes:

New features new feature

  • Tracking PV finding | Add producers of empty PV and Track containers, !2571 (@cmarinbe)
  • Functors | Add subcombination and child functor, !2573 (@nnolte)
  • Functors | Add ProbNNx functors, !2471 (@pkoppenb) [gitlab.cern.ch/lhcb/Rec/-/merge_requests/2471/diffs#26,gitlab.cern.ch/lhcb/Rec/-/merge_requests/2471/diffs#2735,gitlab.cern.ch/lhcb/Rec/-/merge_requests/2471/diffs#3]

Fixes bug fix workaround

Enhancements enhancement

Code cleanups and changes to tests modernisation cleanup testing