Runge Kutta Integration of track in field v0.2 (japost/new mag-field-rb4)
Second version of Integration of track in a magnetic field, introduces option for Runge-Kutta integration of tracks. ( It is not default in GeantTrack.)
It includes steppers, a 'Driver' class which ensures convergence within error and a propagator class created to interface with GeantV tracking. Version ready for trial.
To be check/improved: the revision of CMakeLists.txt to include a new library Vfield