[postgis-devel] ST_IsPlanar

Stephen Mather stephen at smathermather.com
Sun Dec 15 14:56:19 PST 2013


Of course, I don't know why I was worrying about the planarity of
triangles... but there we are.

Best,
Steve


On Sun, Dec 15, 2013 at 5:00 PM, Stephen Mather
<stephen at smathermather.com>wrote:

> Hi All,
>
> I wanted to test if the triangles in my ST_Delaunay based "TIN" were
> planar, but don't seem to have ST_IsPlanar in my source tree, nor in any
> source tree for PostGIS, as best I can tell, except in the docs:
>
> https://github.com/postgis/postgis/search?q=st_isplanar&ref=cmdform
>
> I can ticket... (finally remembered my OSGeo login...).
>
> Best,
> Steve
>
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