Manual Reference Pages  - pgmramp (1)

NAME

pgmramp - generate a grayscale ramp

CONTENTS

Synopsis
Description
Options
Author

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.


pgmramp (1) 24 November 1989
blog comments powered by Disqus