Thanks Robert, for making that clear. I got a deprecated warning the second I added #include <numpy/arrayobject.h> and I got scared off too fast in my exploring phase.
Cheers Søren On 20/03/2013 17:03, Robert Kern wrote: > On Wed, Mar 20, 2013 at 1:59 PM, Søren <s...@syntonetic.com> wrote: >> Greetings >> >> I'm extending our existing C/C++ software with Python/Numpy in order to do >> extra number crunching. >> It already works like a charm calling python with the C API <Python.h>. >> >> But what is the proper way of passing double arrays returned from >> Python/Numpy routines back to C? >> >> I came across PyArray but I can see in the compiler warnings, it is >> deprecated and I don't wanna start from scratch on legacy facilities. > What is this `PyArray` that you are referring to? There is nothing > named just `PyArray` to my knowledge. Do you mean direct access to the > `data` member of the PyArrayObject struct? Yes, that is deprecated. > Use the PyArray_DATA() macro to get a `void*` pointer to the start of > the data. > > http://docs.scipy.org/doc/numpy/reference/c-api.array.html#PyArray_DATA > > -- > Robert Kern > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion