Um, what's with that ceil() function? int($x+2)? I'd feel much safer with 
sub ceil (Num $x) { $x == int($x) ?? $x :: int($x+1) }

[download]
I'm pretty sure that's the appropriate P6 code.
_____________________________________________________
Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re^2: Generating Visually Distinct Colors by japhy
in thread Generating Visually Distinct Colors by japhy

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