B-physics trigger: add Lxy selection to bBmumux chains
Calculate Lxy between beamSpot and decay vertex of B-meson.
This MR affects 'HLT_2mu4_bBmumux_LbPqKm_L12MU3V' chains.
CC @iyeletsk
Edited by Vladimir Lyubushkin
Calculate Lxy between beamSpot and decay vertex of B-meson.
This MR affects 'HLT_2mu4_bBmumux_LbPqKm_L12MU3V' chains.
CC @iyeletsk