Program sfacoustic1D | 1-D acoustic wave propagation with CE absorbing boundary
[SYNOPSIS]
sfacoustic1D < Fsrc.rsf vel=Fvel.rsf > Frec.rsf rec_all=Frec_all.rsf verb=n sx= rx=
[PARAMETERS]
file    | rec_all | = |   | 	auxiliary output file name
int     | rx | = |   | 	reciever position
int     | sx | = |   | 	source position
file    | vel | = |   | 	auxiliary input file name
bool    | verb | =n |  [y/n] | 	verbosity 
[DIRECTORY]
user/carrot
