On Thu, Aug 05, 2004 at 12:07:42PM +0200, Rafael Laboissiere wrote:
> This error message comes from the following lines in plgridd.c:
> #ifdef HAVE_QHULL
> grid_dtli(x, y, z, npts, xg, nptsx, yg, nptsy, zg);
> plabort("plgriddata(): you must have Qhull to use GRID_DTLI.");
> Autoconf does detect the presence of the Qhull library and set the
> HAVE_QHULL conditional appropriately. However, I think that the call to
> plabort above is too strong and should be downgraded to plwarn (as in other
> places in plgridd.c).
> What do the other developers think?
I agree plabort is a bit strong. plwarn would probably do. Perhaps we
could expand on the message a bit to make it a bit clearer to new users
and avoid panic? Should we also fall back to some other method instead
in this case?