sffdb1
(4.2-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