On Dec 17, 2009, at 6:35 PM, Robert Kern wrote: > On Thu, Dec 17, 2009 at 16:11, Pierre GM <pgmdevl...@gmail.com> wrote: >> On Dec 17, 2009, at 10:16 AM, Francesc Alted wrote: >>> A Thursday 17 December 2009 15:16:29 Pierre GM escrigué: >>>> All, >>>> * What is the most efficient way to get a np.void object from a 0d >>>> structured ndarray ? >>> >>> I normally use `PyArray_GETITEM` C macro for general n-d structured arrays. >>> I >>> suppose that this will work with 0-d arrays too. >> >> Francesc, you're overestimating my knowledge of C... Can we stick to the >> Python implementation ? >> Here's the catch: IIUC, each individual element of a nD structured array is >> a void, provided the element can be accessed, ie that n>0. A 0D array cannot >> be indexed, so I don't know how capture the object below. The sad trick I >> found was to do a .reshape(1)[0], but that looks really overkill... > > a[()]
Well, that's slick and really neat !!! Typically Robert K's... Thanks a lot !!! And would you have anything as cool for the reverse operation (from np.void to 0d array) ? _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
