If speed is not a major concern, you could use std::vector as the underlying container instead of unbounded_array and use its iteration constructor. Regards, Kai On 7/20/12, Jochen Wilhelmy <jochen.wilhelmy@googlemail.com> wrote:

Hi!

is it possible to add a constructor for ublas::vector from boost::range? this would it make easier to construct from pain data (e.g. float*). something like boost::numeric::ublas::vector<float> v(boost::iterator_range<const float*>(myDataBegin, myDataEnd));

-Jochen

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Jochen Wilhelmy wrote:

Hi!

is it possible to add a constructor for ublas::vector from boost::range? this would it make easier to construct from pain data (e.g. float*). something like boost::numeric::ublas::vector<float> v(boost::iterator_range<const float*>(myDataBegin, myDataEnd));

-Jochen

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Lacking that, I just have a construct_from_range free function, that is then dispatched for every kind of 1D container I use (std::vector, boost::multi_array, ublas, other 3rd party)