Robert C, Robert K, folks,
messing with the nice delaunay/testfuncs.py to time
linear_interpolate_grid nn_interpolate_grid and nn_interpolate_unstructured
in _delaunay, I see linear ~ 100 times faster than the nn_ s:
# from: trigrid Ntri=1000 Ngrid=100 run: 21 Jul 2009 17:33 mac 10.4.11 ppc
Jeff Whitaker wrote:
>
>
> Denis: I have added an 'interp' keyword to griddata (svn revision 7287)
> so you can choose the faster linear interpolation with interp='linear'.
>
>
Thanks Jeff,
that was quick. Do you also see linear wy faster than NN, factor 100
?!
(Fwiw, a quick ru
in interpolate_one might be the time hog; I see claims that plain
is faster.
StackVector in
http://stackoverflow.com/questions/354442/looking-for-c-stl-like-vector-class-but-using-stack-storage
looks nice, but I haven't timed it myself.
cheers
-- denis
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