NAME

fastmarch - travel times using eikonal solver


SYNOPSIS

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)


INPUT PARAMETERS

order - integer
      What order eikonal to run
s1,s2,s3- float
      shot location relative to coordinate system
s- float[3]
      shot location
b1,b2,b3- int
      constant-velocity box around the source
b- int[3]
      bounding box
nz,ny,nx - integer
      standard seplib parameters
n- int[3]
      size of slowness cube
slow- float*
      slowness cube


OUTPUT PARAMETERS

ttime - float*
      travel time cube


DESCRIPTION

Fast marching eikonal solver


SEE ALSO

the FMeikonal manpage, the hwt_travel_cube manpage


LIBRARY

septravel