GetTopoGeomElements
Name
GetTopoGeomElements — Returns a set of
topoelement
objects containing the topological element_id,element_type of the given TopoGeometry (primitive elements).
Synopsis
setof topoelement
GetTopoGeomElements
(
varchar
toponame
, integer
layer_id
, integer
tg_id
)
;
setof topoelement
GetTopoGeomElements
(
topogeometry
tg
)
;
Description
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