After reading my own question once again, I think I can answer it
myself:
The code had too _few_ COMMON blocks. It seems the code relied on that,
that several local variables would carry their values after being
initialised in the first subroutine call until the second call. This is
not the case.
Hi,
I'm currently hunting a bug in the akima library, especially in the code
behind the interpp.old function (bi-variate linear interpolation).
It is based on a triangulation algorithm, interpolation at a given point
needs to know the triangle which contains this point, then the
interpolation is a
