vflip(1)

PROGRAM
vflip - Flip (or reflect) an image

SYNTAX

vflip

-i  input image

-o  output image

[-t]
    flip top/bottom

[-r]
    flip right/left

[-V]
    Gives the version for vflip

[-U]
    Gives the usage for vflip

[-P]
    Prompts for command line options

[-A [file1]]
    Creates the answer file called vflip.ans or file1

[-a [file1]]
    Uses vflip.ans or file1 as the answer file

DESCRIPTION
vflip performs reflection or "flip" operations on an image. The flip can be specified to be top-for-bottom or right-for-left or both (which does a 180 degree rotation.

REQUIRED ARGUMENTS

-i  type: infile
    desc: input image

-o  type: outfile
    desc: output image

OPTIONAL ARGUMENTS

-t  type: boolean
    desc: flip top/bottom
    default: false

-r  type: boolean
    desc: flip right/left
    default: true

EXAMPLES
vflip -i feath.xv -o feath.flip.xv -r 1

reflects "feath.xv" about a vertical line thru the center of the image.

SEE ALSO
intro(1), verror(3), vgparms(3), vutils(3), lvflip(3) vrotate(1), vwarp(1)

RESTRICTIONS
vflip does not work on BIT, COMPLEX, or transformed data types. vflip will work with explicit location data, but only the image part will be flipped. The location data will not be flipped.

COPYRIGHT
Copyright 1991, University of New Mexico. All rights reserved.