If the sum is greater than 100 I wish to favour amble, then pre, then post.
If the sum is less than 100, post takes up the slack;
i think this will do it. if amble is greater than 100, it's an error. otherwise, an array will be returned with the values as you specify above. i used the values directly from the @_ array, to make sure they were constant. if you have trouble, i can de-obfuscate it.
sub verify_percentile
{
my $tot = 100;
$_[1] > $tot && die('out of range');
return $_[0] + $_[1] > $tot
? ( $tot - $_[1], $_[1], 0)
: (@_[0,1], $tot - $_[0] - $_[1]);
}
~Particle *accelerates*
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