pamstretch-gen - use pamstretch and pamscale to scale by non-integer values
This program is part of Netpbm(1).
pamstretch-gen is a program which uses pamstretch(1), pnmfile(1),and pamscale(1)tosmoothlyscaleupaPNMfile 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. :-)
The program uses awk just to make some simple floating-point calculations, which is probably overkill. But using dc makes my head hurt.
Russell Marks (firstname.lastname@example.org).