Is someone working on 2d interpolation?

[Achim Gädke]

Jerome BENOIT wrote:

>
>
> Achim GÀdke wrote:
>
>> I'm using the gsl_matrix type to store values of a 2d magnetic field: 
>> (x,z) -> H
>
>> But I'd like to have a smoother solution. Is anyone working on such 
>> code?
>
>
>
> Beginning of an answer:
> there is a GNU project dealing with 2d stuff,
> it might be useful:
>
> http://gts.sourceforge.net/

Thanks for that link, Jerome. I did not find special 2d functions - gts 
is advertising a lot of 3d stuff, including 2d surfaces in 3d (which I 
could use in a suitable projection), but no plain isolines in a simple 
2d area. Maybe I was not able to find it.

Give me a hint.

Achim