example of modeling SEPs moving along magnetic field lines extracted from M-FLAMPA
to run test:
from AMPS directory:
1. make test_SEP-SC-IH--FL--FL-attachment--Droge_diffusion
2. cp data/input/SEP/SC-IH--FL--PT/PARAM_locate_shock.in SWMF-IH/SWMF/run_test/PARAM.in

data/input/SEP/SC-IH--FL--PT/PARAM_locate_shock.in: commit id 6b81fe50a5d0af6b165ef36f70e9aff9bda0283d of SWMF_data