Abe wrote in message <395D4DBF.37D91440@taconic.net>...
>Could someone offer a suggestion for normalizing a function in MegaPov?
>I'm working with a perlin noise routine based on noise3d which I'd like
>to bring into the range of 0 to 1. Is there a way of determining the
>minima and maxima of a function other than empirically?
If you are using noise3d, replace each use of "noise3d()" with a 1 or a 0
and evaluate the resulting expression. Find the combination of ones and
zeros that gives you the maximum and the minimum.
Mark
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