[Numpy-discussion] slow numpy.clip ?
robert.kern at gmail.com
Tue Dec 19 19:56:15 CST 2006
Travis Oliphant wrote:
> The problem with the copy=True keyword is that it would imply needing to
> expand the C-API for PyArray_Clip and should not be done until 1.1 IMHO.
I don't think we have to change the signature of PyArray_Clip() at all.
PyArray_Clip() takes an "out" argument. Currently, this is only set to something
other than NULL if explicitly provided as a keyword "out=" argument to
numpy.ndarray.clip(). All we have to do is modify the implementation of
array_clip() to parse a "copy=" argument and set "out = self" before calling
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
More information about the Numpy-discussion