[Numpy-discussion] Test cases for integer behvaiour

2013-08-17 Thread Arink Verma
Hi All, For scalar operations Numpy first try to extract the underlying C value from a Python Integers. It causes bottleneck because it first converts the Python scalar into its matching NumPy scalar (e.g. PyLong - int32) and then it extracts the C value from the NumPy scalar. Its quicker to

Re: [Numpy-discussion] Upcoming 1.8 release.

2013-08-17 Thread Pauli Virtanen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 15.08.2013 19:52, Charles R Harris kirjoitti: On Thu, Aug 15, 2013 at 10:48 AM, Blake Griffith blake.a.griff...@gmail.com wrote: I would like to have the ufunc overrides in 1.8 if it is possible. [clip] What is the status of that? I've been

Re: [Numpy-discussion] Upcoming 1.8 release.

2013-08-17 Thread Charles R Harris
On Sat, Aug 17, 2013 at 11:43 AM, Pauli Virtanen p...@iki.fi wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 15.08.2013 19:52, Charles R Harris kirjoitti: On Thu, Aug 15, 2013 at 10:48 AM, Blake Griffith blake.a.griff...@gmail.com wrote: I would like to have the ufunc overrides in

Re: [Numpy-discussion] Upcoming 1.8 release.

2013-08-17 Thread Pauli Virtanen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 17.08.2013 21:20, Charles R Harris kirjoitti: [clip] Experimental would be OK if it would help you with Scipy 0.13.0. But if it does go in and is used in 0.13, won't that effectively lock it in until the next scipy/numpy release? That seems a bit