[postgis-users] A question on ST_RemEdgeModFace usability
strk at keybit.net
Thu Apr 12 22:58:58 PDT 2012
On Thu, Apr 12, 2012 at 11:58:54PM +0200, Andrea Peri wrote:
On Thu, 12 Apr 2012 23:48:32 +0200, Jose Carlos Martinez Llario wrote:
> >If some edge change the id this is no problem and then you can insert a
> >T5 or T6 topogeometries with totopogeom that are different from the
> >original ones and totopogeom will recreate the primitives. Then the user
> >does not have to know about primitive commands as: ST_RemEdgeModFAce, etc.
> the issue is that the totopogeo probably will re-create the edge (ex e19)
> that I will have just removed.
Jose said "... that are different from the original ones".
If you re-create the same TopoGeometry (shapes) then of course you'll need
edges for their boundaries.
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