http://www.pledgebank.com/postgistopology Comments on 'implement a Geometry to TopoGeometry importer in PostGIS-2.0' en-gb team@pledgebank.com 1901-01-01T00:00+00:00 2 hourly http://www.pledgebank.com/postgistopology#comment_3486175 Profile and optimization phase completed, final code available as of PostGIS 2.0.0alpha3 Full announce here: http://postgis.refractions.net/pipermail/postgis-users/2012-January/032169.html http://www.pledgebank.com/postgistopology#comment_3484802 The importer function was committed to the PostGIS SVN repository. See http://trac.osgeo.org/postgis/ticket/1017 for details. You can now start testing it. Nightly built documentation is here: http://postgis.refractions.net/documentation/manual-svn/toTopoGeom.html There's a lot of room for optimization so be aware about feeding it big geometries. Avoid batch processing of whole tables in a single transaction or you'd loose the advantage of incremental population this function introduces. Thanks to everyone who contributed to the effort so far. Looking forward to spend some time on the optimization side and to more signers honoring their commitment.