pamstretch-gen
use pamstretch and pnmscale to scale by non-integer values
see also :
pamstretch - pnmscale
Synopsis
pamstretch-gen
N [pnmfile]
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examples
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description
pamstretch-gen
is a program which uses pamstretch(1),
pnmfile(1), and pnmscale(1) to smoothly scale
up a PNM file by any ratio; it’s like a more general
version of pamstretch (hence the name). But other than the
’any ratio’ bit, it’s much the same as
pamstretch. :-)
bugs
Uses awk just
to make some simple floating-point calculations, which is
probably overkill. But using dc makes my head hurt.
see also
pamstretch ,
pnmscale
author
Russell Marks
(russell.marks[:at:]ntlworld[:dot:]com).