[SciPy-Dev] ANN: SciPy 0.10.0 beta 2
Stéfan van der Walt
Sun Sep 18 20:04:33 CDT 2011
On Sun, Sep 18, 2011 at 2:44 PM, Christoph Gohlke <firstname.lastname@example.org> wrote:
> The second part of my comment was more a reminder of the fact that for
>>>> np.uint64(np.float64(2**61) + 100.0) == np.uint64(2**61)
> To me it does not look like that ndimage was designed to reliably
> interpolate integer numbers > 2**53. Maybe I am wrong. Is there a test
> for that?
I think the test originated because of a bug where, even if the output
dtype was uint64, 32-bit integers wrapped. We could therefore modify
the test to work on numbers closer to that upper limit; however, since
the current test doesn't evaluate elements but simply determines
whether they are in the 64-bit range, I think we're ok.
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