AddNode — Adds a point node to the node table in the specified topology schema and returns the nodeid of new node. If point already exists as node, the existing nodeid is returned.
integer AddNode(
varchar toponame, geometry apoint, boolean allowEdgeSplitting=false, boolean computeContainingFace=false)
;
Adds a point node to the node table in the specified topology schema. The AddEdge function automatically adds start and end points of an edge when called so not necessary to explicitly add nodes of an edge.
If any edge crossing the node is found either an exception is raised or
the edge is splitted, depending on the allowEdgeSplitting
parameter value.
If computeContainingFace
is true a newly added node would
get the correct containing face computed.
If the |
Availability: 2.0.0