sfdistance (2.0-git Meikonal.c 825 2004-10-07 08:11:17Z fomels)
index
user/fomels/Mdistance.c
Computing distance function by fast marching eikonal solver (3-D).

 
Synopsis
        sfdistance < points.rsf > dist.rsf velocity=vel.rsf n1= n2= n3=1 d1= d2= d3=d2 o1=0. o2=0. o3=0. order=2 vel=y

 
Parameters
       
 
float d1=

 
float d2=

 
float d3=d2
sampling
 
int n1=

 
int n2=

 
int n3=1
dimensions
 
float o1=0.

 
float o2=0.

 
float o3=0.
origin
 
int order=2 [1,2]
Accuracy order
 
bool vel=y [y/n]
if y, the input is velocity; n, slowness squared
 
string velocity=
auxiliary input file name