Program sfawefd3dgpu | 3D acoustic wave equation finite difference time domain modeling 
[SYNOPSIS]
sfawefd3dgpu < file_wav.rsf > file_dat.rsf vel=file_vel.rsf sou=file_src.rsf rec=file_rec.rsf den=file_den.rsf wfl=file_wfl.rsf verb=n nbd=20 snap=n cden=y jsnap=1
[PARAMETERS]
bool    | cden | =y |  [y/n] | 	
file    | den | = |   | 	auxiliary input file name
int     | jsnap | =1 |   | 	
int     | nbd | =20 |   | 	
file    | rec | = |   | 	auxiliary input file name
bool    | snap | =n |  [y/n] | 	
file    | sou | = |   | 	auxiliary input file name
file    | vel | = |   | 	auxiliary input file name
bool    | verb | =n |  [y/n] | 	
file    | wfl | = |   | 	auxiliary output file name
[DIRECTORY]
user/hwang
