Synopsis
		sflrwave2 < data.rsf > image.rsf src=src.rsf snaps=snaps.rsf left=left.rsf right=right.rsf adj=n timer=n verb=n snap=0 pad1=1 nt= dt= nt= dt=

Parameters
		bool adj=n [y/n] if n, modeling; if y, migration   float dt= time sampling   file left= auxiliary input file name   int nt= time samples   int pad1=1 padding factor on the first axis   file right= auxiliary input file name   int snap=0 interval for snapshots   file snaps= auxiliary output file name   file src= auxiliary input file name   bool timer=n [y/n]   bool verb=n [y/n]