The code which outputs the graphics is in what I posted (the part which begins with print "P2\n"). Just run it and you'll get a noise image on stdout in ASCII.

To display it, you can use Image magick for instance.

$ perl SimplexNoise.pm |display -

In reply to Re^2: Translating simplex noise code from java to perl by grondilu
in thread Translating simplex noise code from java to perl by grondilu

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