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pnminterp-gen

use pamstretch and pnmscale to scale by non-integer values


see also : pamstretch - pnmscale

Synopsis

pamstretch-gen N [pnmfile]


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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).

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