in reply to Re: circular area in a coordinates grid (AoA)
in thread circular area in a coordinates grid (AoA)
Cool! But that eval poked my eye.
The following can potentially save on some sqrt's too:
my $delta_x = $radius ** 2 - ($center_r - $row) ** 2; if( $delta_x >= 0 ){ $delta_x = int sqrt $delta_x; ...
bw, bliako
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