sfffdcos2b (2.0-git)
index
user/songxl/Mffdcos2b.c
2-D Fourier finite-difference wave extrapolation

 
Synopsis
        sfffdcos2b > out.rsf vel=vel.rsf < source.rsf opt=y dt= nt= nb=30 c=0.01

 
Parameters
       
 
float c=0.01
decaying parameter
 
float dt=

 
int nb=30

 
int nt=

 
bool opt=y [y/n]
if y, determine optimal size for efficiency
 
file vel=
auxiliary input file name