Hi group!
I've been working on wrapping libeinspline, a comprehensive C library
for creating and evaluating cubic B-splines in 1-3 dimensions and real
and complex data types. The wrap is done using cffi, and it runs with
Pypy and Cpython. I've now put an alpha version online at
https://bitbucket.org/kfj/python-bspline
I am pointing you to this project since it actually works well with Pypy
and has a few bits in it which you may find inspiring. I'd welcome
comments. I wrote the wrapper because I wanted B-splines for a Pypy pet
project of mine and couldn't find anything suitable. It may be of use
while a Pypy version of scipy hasn't materialized, and even has a few
bits which I haven't found in scipy.
Kay F. Jahnke
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