SEP model: the example is a stand-alone model with Parker spiral and T96
Input file: test/sep_parker_spiral__field_line.input
Mover: particle simply transported along the magnetic field line without any change of its velocity; no scattering implemented
Important: runs only -np=1. Like in the SWMF SC/IH/OH/AMPS runs, a field line entirelly belongs to a particular CPU. If run with -np!=1, the code does not work. Need to be fixed in the future.

Important: when confic the code need to execute ./ -spice-path=nospice