| Re: [eigen] [Eigen] Ref<> does not support std::swap ? |
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Am 16.04.2015 um 15:40 schrieb Gabriel:
But the Ref<> class does not support std::swap correctly
Yes, and we don't intent to support that (the same way you can't swap
plain references).
The reason why supporting this wouldn't be a good idea is that it's not
evident whether the content or the references are swapped.
At the moment, there is no easy work-around for you -- eventually, we
plan to support Eigen::Ptr.
You can try overloading swap(Ref, Ref), implemented using placement-new
-- but you'd sail at your own risk then ...
Christoph
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Dipl.-Inf., Dipl.-Math. Christoph Hertzberg
Cartesium 0.049
Universität Bremen
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