NAME
       voxeltoworld - convert voxel coordinates to world coordinates
       worldtovoxel - convert world coordinates to voxel coordinates
SYNOPSIS
       voxeltoworld filename v1 v2 v3
       worldtovoxel filename x y z
DESCRIPTION
       Transform  coordinates  of  a  point between voxel and world coordinate
       systems.  The voxel coordinate system is aligned with the sampling grid
       of the image volume.
OPTIONS
       -help  Print summary of command-line options and exit.
       -version
              Print the program’s version number and exit.
EXAMPLES
       To  get  the  start  positions  of all three spatial coordinate axes in
       world coordinates:
              voxeltoworld file.mnc 0 0 0
AUTHOR
       Peter Neelin
COPYRIGHT
       Copyright © 1993 by Peter Neelin
                         $Date: 2004-05-20 21:52:07 $