insertEdges

int(* LWT_BE_CALLBACKS_T::insertEdges) (const LWT_BE_TOPOLOGY *topo, LWT_ISO_EDGE *edges, int numelems)

Insert edges.

Insert edge primitives in the topology, performing no consistency checks.

Parameters

topo	the topology to act upon
edges	the edges to insert. Those with a edge_id set to -1 it will be replaced to an automatically assigned identifier
nelems	number of elements in the edges array

Returns

number of inserted edges, or -1 (

See also

lastErrorMessage)

Definition at line 325 of file liblwgeom_topo.h.