sffdb1 (2.0-git)
index
user/songxl/Mfdb1.c
1-D Finite-difference wave extrapolation

 
Synopsis
        sffdb1 < in.rsf vel=vel.rsf > out.rsf dt= nt= nb=20 abc=0 order=2

 
Parameters
       
 
int abc=0
absorbing boundary condition 1: cos 0: exp
 
float dt=

 
int nb=20

 
int nt=

 
int order=2
FD order: 2,4
 
file vel=
auxiliary input file name