Re: [Numpy-discussion] failed to add routine to the core module

On Thu, 2017-05-18 at 15:04 +0200, marc wrote: > Dear Numpy developers, > I'm trying to add a routine to calculate the sum of a product of two > arrays (a dot product). But that would not increase the memory (from > what I saw np.dot is increasing the memory while it should not be > necessary). The

Re: [Numpy-discussion] failed to add routine to the core module

Hello Marten, Thank you for your help, effectively, the example that you propose is much easier to imitate, I can now continue further. Thanks, Marc On 05/18/2017 04:32 PM, Marten van Kerkwijk wrote: Hi Marc, ufuncs are quite tricky to compile. Part of your problem is that, I think, you sta

Re: [Numpy-discussion] failed to add routine to the core module

Hi Marc, ufuncs are quite tricky to compile. Part of your problem is that, I think, you started a bit too high up: `divmod` is also a binary operation, so that part you do not need at all. It may be an idea to start instead with a PR that implemented a new ufunc, e.g., https://github.com/numpy/num

[Numpy-discussion] failed to add routine to the core module

Dear Numpy developers, I'm trying to add a routine to calculate the sum of a product of two arrays (a dot product). But that would not increase the memory (from what I saw np.dot is increasing the memory while it should not be necessary). The idea is to avoid the use of the temporary array in