Change BIntegrator to work across DetDesc and DD4hep
Changes:
-
IBIntegrator
: get the magnetic field grid as argument -
BIntegrator
: comply to the new version ofIBIntegrator
-
MagFieldReader
: made functional and useDeMagnet
condition instead ofIMagneticFieldSvc
Draft because it includes !3530 (merged)
Edited by Michel De Cian