[postgis-devel] Snap-Rounding based overlay operations

[Sandro Santilli]

On Tue, Sep 19, 2017 at 05:18:51AM -0700, Paul Ramsey wrote:
> I'm generally in favor of the GUC, and to some extent in favor of having it
> turned on by default, though I could stand a release cycle with it off for
> testing purposes. I don't think we want the granularity of declaring
> precision by table or by feature.

A GUC for enabling it and GUC for specifying a precision GRID ?
Or letting precision GRID being figured out by GEOS internally ?

I generally think that precision would be a characteristic of
a data rather than session.

--strk;