deleteEdges

int(* LWT_BE_CALLBACKS_T::deleteEdges) (const LWT_BE_TOPOLOGY *topo, const LWT_ISO_EDGE *sel_edge, int sel_fields)

Delete edges.

Parameters

topo	the topology to act upon
sel_edge	an LWT_ISO_EDGE object with selecting fields set.
sel_fields	fields used to select edges to be deleted, see LWT_COL_EDGE_* macros

Returns

number of edges being deleted or -1 on error (

See also

lastErroMessage)

Definition at line 426 of file liblwgeom_topo.h.