[Numpy-discussion] Anyone have a well-tested SWIG-based C++ STL valarray <=> numpy.array typemap to share?
Wed Sep 5 16:32:13 CDT 2007
Christopher Barker writes:
> I've seen that -- it does look like all we'd need is the header.
> So, can one:
> - create a Multiarray from an existing data pointer?
> - get the data pointer for an existing Multiarray?
> I think that's what I'd need to make the numpy array <-> Multiarray
> transition without any copying.
Albert Strasheim has done some work on this:
> ( I know those are really questions that are best asked on the boost
> list, and should be in the docs, but you folks are so helpful...)
> Maybe this is the class to wrap with the array interface, though maybe
> that's exactly what Boost::python::array does (though, AFAICT, still not
> for numpy).
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