Synopsis
		sfemfdm2d < Fwav.rsf sou=Fsou.rsf rec=Frec.rsf wfl=Fwfl.rsf > Fdat.rsf mag=Fmag.rsf ele=Fele.rsf cdt=Fcdt.rsf verb=n snap=n free=n expl=n dabc=n jdata=1 jsnap=nt nqz=sf_n(az) nqx=sf_n(ax) oqz=sf_o(az) oqx=sf_o(ax)

Parameters
		file cdt= auxiliary input file name   bool dabc=n [y/n] absorbing BC   file ele= auxiliary input file name   bool expl=n [y/n] "exploding reflector"   bool free=n [y/n] free surface flag   int jdata=1   int jsnap=nt   file mag= auxiliary input file name   int nqx=sf_n(ax)   int nqz=sf_n(az)   float oqx=sf_o(ax)   float oqz=sf_o(az)   file rec= auxiliary input file name   bool snap=n [y/n] wavefield snapshots flag   file sou= auxiliary input file name   bool verb=n [y/n] verbosity flag   file wfl= auxiliary output file name