sfffd2_ps (2.0-git)
index
user/songxl/Mffd2_ps.c
2-D Fourier finite-difference wave extrapolation, point source

 
Synopsis
        sfffd2_ps > out.rsf vel=vel.rsf < source.rsf opt=y dt= nt= isx= isz= nbt=44 nbb=44 nbl=44 nbr=44 ct=0.01 cb=0.01 cl=0.01 cr=0.01

 
Parameters
       
 
float cb=0.01
decaying parameter
 
float cl=0.01
decaying parameter
 
float cr=0.01
decaying parameter
 
float ct=0.01
decaying parameter
 
float dt=

 
int isx=

 
int isz=

 
int nbb=44

 
int nbl=44

 
int nbr=44

 
int nbt=44

 
int nt=

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

 
Used In
       

 
TCCS
        ffd/bpmodel