Re: [eigen] Quaternion initialization from Block/segment (Eigen 3 beta 1)

[Christoph Hertzberg <chtz@xxxxxxxxxxxxxxxxxxxxxxxx>]

Gael Guennebaud wrote:
> And indeed this copy the data to a new array. In Eigen3 you can map
> external memory as a Quaternion without any copy using Map:
>
> Map<Quaterniond> q(myvector.segment(3,4).data());
>
> or
>
> Map<Quaterniond> q(&myvector(3));

sry did't read this before sending my mail ...



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Dipl.-Inf. Christoph Hertzberg
Cartesium 0.051
Universität Bremen
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