[Mono-list] -- Math.cs --
dietmar
dietmar@ximian.com
06 Feb 2003 11:53:56 +0100
Marcus just pointed out the we cant use round(), because it does not
conform to IEEE rounding conventions. Try the following test:
using System;
class Test {
static void Main () {
Console.WriteLine (Math.Round((double)2.5));
Console.WriteLine (Math.Round((double)3.5));
Console.WriteLine (Math.Round((double)4.5));
Console.WriteLine (Math.Round((double)5.5));
}
}
Result is:
2
4
4
6
- Dietmar
On Sun, 2003-02-02 at 09:42, yoros@wanadoo.es wrote:
> Hi,
>
> Here are the final files that I got. I think that the Math performance
> is good and that the results are the most accurate that can be with
> "libm" because MS.NET are using another kind of numerical algorithms.
>
> I changed the following files:
>
> mcs/class/corlib/System/Math.cs
> mono/mono/metadata/icall.c
> mono/mono/metadata/sysmath.h
> mono/mono/metadata/sysmath.c
>
> With this mail, there is the changelog file for Math.cs (please, be
> careful with the "tildes").
>
> Sorry for the other posts, I was trying to get this out quickly
> because
> I have a lot of work and I must study.
>
> See you,
>
> Pedro
>
> --
> Pedro Martinez Juliá
> \ yoros@terra.es
> )| yoros@wanadoo.es
> / http://yoros.cjb.net
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