On Mon, Oct 5, 2009 at 9:42 PM, Robert Kern <robert.k...@gmail.com> wrote: > On Mon, Oct 5, 2009 at 23:34, Ondrej Certik <ond...@certik.cz> wrote: > >> The only mention of the _import_array() in the documentation that I >> found is here: >> >> http://docs.scipy.org/doc/numpy/reference/c-api.array.html#NO_IMPORT_ARRAY >> >> >> but I don't understand what it means ---- do I have to just call >> _import_array() and then I can use numpy CAPI, or do I also have to >> define those PY_ARRAY_UNIQUE_SYMBOL etc? > > Not _import_array() but import_array(). > > http://docs.scipy.org/doc/numpy/reference/c-api.array.html#importing-the-api > > You don't have multiple files, so you only use import_array() and not > PY_ARRAY_UNIQUE_SYMBOL or NO_IMPORT_ARRAY. > > I'm not really sure what is unclear about the text except that you > searched for the wrong spelling and found the wrong entry.
Ah, that's the way. I was using _import_array() and that worked, so I changed that to import_array() and call it just once at the top of the .pyx file and now everything works very nice. Indeed, it is well documented in there, I didn't realize it written one paragraph above it. Thanks for help, all is fine now. Here is how to use that new code in hermes1d from C++: http://groups.google.com/group/hermes1d/msg/54f90f1aa740e93f one can now easily decide if to copy or not to copy the data when constructing the numpy arrays. Ondrej _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
