Wed Mar 13 10:47:18 CDT 2013
Pauli Virtanen <pav <at> iki.fi> writes:
> However, map_coordinates is only for splines on uniform set of knots,
> you can't evaluate it on a grid efficiently, etc.
It's easy to uniformize non-uniform grids, see
Sure, for order > 1 this is not as smooth as real non-uniform splines
but very simple, low-memory too, fast:
in 4d, 5d, 6d, Intergrid does around 3M, 2M, .8M interpolations / second.
a bird in the hand.
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