[ODE] Length calculation

Bram Stolk b.stolk at gmail.com
Thu Oct 11 09:20:57 MST 2007

What would the performance penalty be?
A lot of lengths calculations do not need to be fancier.
I think that e.g. all triangle edge lengths are ok?


On 10/11/07, Oleh Derevenko <oder at eleks.lviv.ua> wrote:
>  Hi
> Did not you think about changing dLength3() to use the same approach as
> dNormalize3() does? If there is a noticeable error in vector length after
> straight normalization via division by square root of vector component
> squares sum, that error comes from length calculation and hence, is present
> in result of dLength3().
> What about calculating a vector length as product of largest vector
> component by length of vector after division by that largest component?
> Oleh Derevenko
> -- ICQ: 36361783
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