PostGIS
Name
TopoGeo_AddLineString — Adds a linestring to an existing topology using a tolerance and possibly splitting existing edges/faces. Returns edge identifiers.
Synopsis
+SETOF integer +TopoGeo_AddLineString(+`varchar `+atopology,
geometry aline, float8 tolerance`)`;
Description
Adds a linestring to an existing topology and returns a set of edge identifiers forming it up. The given line will snap to existing nodes or edges within given tolerance. Existing edges and faces may be split by the line.
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Availability: 2.0.0