GetTopoGeomElements — Returns a set of topoelement objects containing the topological element_id,element_type of the given TopoGeometry (primitive elements).
setof topoelement GetTopoGeomElements(varchar toponame, integer layer_id, integer tg_id);
setof topoelement GetTopoGeomElements(topogeometry tg);
Returns a set of element_id,element_type (topoelements) corresponding to primitive topology elements TopoElement (1: nodes, 2: edges, 3: faces) that a given topogeometry object in toponame schema is composed of.
tg_id is the topogeometry id of the topogeometry object in the topology in the layer denoted by layer_id in the topology.layer table.
Availability: 2.0.0