[Numpy-discussion] Would a patch with a function for incrementing an array with advanced indexing be accepted?
Tue Jun 26 13:34:58 CDT 2012
I think he was referring that making NUMPY_ARRAY_OBJECT[...] syntax
support the operation that you said is hard. But having a separate
function do it is less complicated as you said.
On Tue, Jun 26, 2012 at 1:27 PM, John Salvatier
> Can you clarify why it would be super hard? I just reused the code for
> advanced indexing (a modification of PyArray_SetMap). Am I missing something
> On Tue, Jun 26, 2012 at 9:57 AM, Travis Oliphant <email@example.com>
>> On Jun 26, 2012, at 11:46 AM, John Salvatier wrote:
>> If you increment an array using advanced indexing and have repeated
>> indexes, the array doesn't get repeatedly
>> incremented, http://comments.gmane.org/gmane.comp.python.numeric.general/50291.
>> I wrote a C function that does incrementing with repeated indexes correctly.
>> The branch is here (https://github.com/jsalvatier/numpy see the last two
>> commits). Would a patch with a cleaned up version of a function like this be
>> accepted into numpy? I'm not experienced writing numpy C code so I'm sure it
>> still needs improvement.
>> This is great. It is an often-requested feature. It's *very difficult*
>> to do without changing fundamentally what NumPy is. But, yes this would be
>> a great pull request.
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