Re: Suggestion: math.between()

[Patrick Donnelly <batrick@...>]

2010/6/21 Adriano Saballa das Chagas <adrianosbl@hotmail.com>:
> math.between(0, 1) = 0.5
> math.between(0, 5) = 2.5
> math.between(8, 4) = 6
> math.between(3, 6) = 4.5
> math.between(8, 7) = 7.5
> math.between(0, 90) = 45
>
> That is what I want

function math.between (a, b)
  return a > b and b+math.abs(a-b)/2 or a+math.abs(a-b)/2;
end

-- 
- Patrick Donnelly