yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

Have you tested it? Normalizing I mean.

Anton



2010/11/2 Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>

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>  Question sent to Eigen forum (
> http://forum.kde.org/viewtopic.php?f=74&t=91129).
>
>
> Quoting the Eigen guy's answer below. What do you think?
>
> *
> "I've enabled auto-normalization for this function.
>
> For the record, it is line 179 in src/Geometry/AngleAxis.h:
>
> m_angle = Scalar(2)*std::acos(q.w()/internal::sqrt(n2+q.w()*q.w()));"*
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