If you want to know to compare two values with tolerance then subtract them
and see if the result is within your tolerance.
public function within(x:Number, y:Number, tolerance:Number):Boolean {
var difference:Number = x - y;
return difference <= tolerance && difference >= - tollerance;
}
HTH,
Sam
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On Mon, Jul 14, 2008 at 3:07 PM, fumeng5 <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying to compare 3 points but because of double precision in AS3
> i'm running into some issues with trailing digits causing the numbers
> to not be equal, i.e. 1.25 != 1.2499999999999
>
>
>
