Re: [Help-gsl] GSL1.15: interp.c: 150: ERROR: interpolation error

[Rhys Ulerich]

> I also miss the good old days when extrapolation was automatically computed
> using the chosen interpolation scheme. Can this behavior be added as a flag or
> as a new function?

I could see a gsl_extrap_eval() and friends that were identical in
functionality but that did not perform this x < xmin || x > xmax
check.  gsl_interp_eval() could then be implemented as this check
followed by calling gsl_extrap_eval().  People wanting the old
behavior could call the new function which would then self-document
that extrapolation is a possibility.

Thoughts?

- Rhys