sfwave124 (2.0-git)
index
user/songxl/Mwave124.c
1-D finite-difference wave extrapolation

 
Synopsis
        sfwave124 < inp.rsf > out.rsf vel=vel.rsf grad=grad.rsf what=2

 
Parameters
       
 
file grad=
auxiliary input file name
 
file vel=
auxiliary input file name
 
int what=2
2nd or 4th order for FD