[wrap] from iemlib
[wrap] from maxlib
[wrap] from zexy (which i think is best ;-))
let me guess, all with a slightly different behaviour :(
yes, wrap from iemlib is a (0,1] mapping, while maxlib is [0,1). zexy is the best because it has the widest range [0,1] :)
argh ... never trust a software, you haven't written yourself ;-)
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