pgmramp(1) General Commands Manual pgmramp(1) NAME
pgmramp - generate a grayscale ramp SYNOPSIS
pgmramp -lr|-tb | -rectangle|-ellipse width height DESCRIPTION
Generates a graymap of the specified size containing a black-to-white ramp. These ramps are useful for multiplying with other images, using the pnmarith tool. OPTIONS
-lr A left to right ramp. -tb A top to bottom ramp. -rectangle A rectangular ramp. -ellipse An elliptical ramp. All flags can be abbreviated to their shortest unique prefix. SEE ALSO
pnmarith(1), pgm(5) AUTHOR
Copyright (C) 1989 by Jef Poskanzer. 24 November 1989 pgmramp(1)