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| From: | Carlo de Falco |
| Subject: | Re: Splines |
| Date: | Wed, 1 Oct 2008 12:35:14 +0100 |
On 01/ott/08, at 12:30, Jaroslav Hajek wrote:
No, it's not - check out the current sources. What 'cubic' does is apparently for each query point determines 4 nearest neighbours, and does a Lagrange interpolation.
OK, now I see... This explains why smoothness does not seem to be guaranteed... c.
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