Vol tools - manipulate and convert vol files

vol2geom: convert a vol file into geomview format. Useful for visualization.
volarith: a tool that do a few operations beetween vol files (such as or, and or minus).
volboundary: extract boundaries of vol files.
raw2vol: converts a raw file in vol format.
vol2raw: converts a vol file in raw format.
voladdborder: Add a border of voxels (width=1, value=0) to a vol file
vol3x3x3compose: Duplicate the input vol file into 3x3x3
longvol3x3x3compose: Duplicate the input longvol file into 3x3x3
longvol2sphere: Convert a longvol to Geomview SPHERE file 'x y z val'
volcompare: Compare two vol files and check if they are identical
longvol2vol: Convert a longvol into a vol file using modulo 256

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