Program sfopoti2d | Modeling of pure acoustic wave in 2-D transversely isotropic meida using optimized pseudo-Laplacian operator 
[SYNOPSIS]
sfopoti2d > out.rsf vel=vel.rsf sigma=fsigma.rsf delta=fdelta.rsf seta=fseta.rsf < source.rsf Gxxl=Gxxl.rsf Gxxr=Gxxr.rsf Gzzl=Gzzl.rsf Gzzr=Gzzr.rsf Gxxxxl=Gxxxxl.rsf Gxxxxr=Gxxxxr.rsf Gzzzzl=Gzzzzl.rsf Gzzzzr=Gzzzzr.rsf Gxzzzl=Gxzzzl.rsf Gxzzzr=Gxzzzr.rsf Gxxxzl=Gxxxzl.rsf Gxxxzr=Gxxxzr.rsf Gxxzzl=Gxxzzl.rsf Gxxzzr=Gxxzzr.rsf opt=1 dt= nt= isx= isz= nbt=30 nbb=30 nxl=30 nxr=30 czt=0.01 czb=0.01 cxl=0.01 cxr=0.01 ax=5.0 az=5.0 factor=5.0/6.0 cmplx=n pad1=1 snap=1
[PARAMETERS]
file    | Gxxl | = |   | 	auxiliary input file name
file    | Gxxr | = |   | 	auxiliary input file name
file    | Gxxxxl | = |   | 	auxiliary input file name
file    | Gxxxxr | = |   | 	auxiliary input file name
file    | Gxxxzl | = |   | 	auxiliary input file name
file    | Gxxxzr | = |   | 	auxiliary input file name
file    | Gxxzzl | = |   | 	auxiliary input file name
file    | Gxxzzr | = |   | 	auxiliary input file name
file    | Gxzzzl | = |   | 	auxiliary input file name
file    | Gxzzzr | = |   | 	auxiliary input file name
file    | Gzzl | = |   | 	auxiliary input file name
file    | Gzzr | = |   | 	auxiliary input file name
file    | Gzzzzl | = |   | 	auxiliary input file name
file    | Gzzzzr | = |   | 	auxiliary input file name
float   | ax | =5.0 |   | 	suppress HF parameter
float   | az | =5.0 |   | 	suppress HF parameter
bool    | cmplx | =n |  [y/n] | 	use complex FFT 
float   | cxl | =0.01 |   | 	decaying parameter
float   | cxr | =0.01 |   | 	decaying parameter
float   | czb | =0.01 |   | 	decaying parameter
float   | czt | =0.01 |   | 	decaying parameter
file    | delta | = |   | 	auxiliary input file name
float   | dt | = |   | 	
float   | factor | =5.0/6.0 |   | 	suppress HF parameter
int     | isx | = |   | 	
int     | isz | = |   | 	
int     | nbb | =30 |   | 	
int     | nbt | =30 |   | 	
int     | nt | = |   | 	
int     | nxl | =30 |   | 	
int     | nxr | =30 |   | 	assume ABC pars are the same 
int     | opt | =1 |   | 	if y, determine optimal size for efficiency 
int     | pad1 | =1 |   | 	padding factor on the first axis 
file    | seta | = |   | 	auxiliary input file name
file    | sigma | = |   | 	auxiliary input file name
int     | snap | =1 |   | 	
file    | vel | = |   | 	auxiliary input file name
[DIRECTORY]
user/junyan
