fastmarch - travel times using eikonal solver
C-fastmarch(order,s1,s2,s3,b1,b2,b3,nz,ny,nx,dz,dy,dx,slow0,slow,ttime)
F-fastmarch(order,s,b,n,d,slow0,slow,ttime)
What order eikonal to run
shot location relative to coordinate system
shot location
constant-velocity box around the source
bounding box
standard seplib parameters
size of slowness cube
slowness cube
travel time cube
Fast marching eikonal solver
the FMeikonal manpage, the hwt_travel_cube manpage
septravel