[Numpy-discussion] where does numpy get its pow function?
Tue Sep 29 13:14:57 CDT 2009
my powers are typically doubles
I traced the problem down to the pow function in math.h just being slow...
On Tue, Sep 29, 2009 at 7:53 PM, Charles R Harris
> On Tue, Sep 29, 2009 at 11:01 AM, Chris Colbert <email@example.com> wrote:
>> are there any particular optimization flags issued when building numpy
>> aside from the following?
>> -fwrapv -O2
> Numpy optimizes small integer powers using multiplication. What sort of
> numbers are you looking at?
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