lwt_RemEdgeNewFace()

LWT_ELEMID lwt_RemEdgeNewFace	(	LWT_TOPOLOGY *	topo,
		LWT_ELEMID	edge
	)

Remove an edge, possibly merging two faces (replacing both with a new one)

For ST_RemEdgeNewFace

Parameters

topo	the topology to operate on
edge	identifier of the edge to be removed

Returns

the id of newly created face, 0 if no new face was created or -1 on error

Definition at line 4249 of file lwgeom_topo.c.

{
  return _lwt_RemEdge( topo, edge_id, 0 );
}

References _lwt_RemEdge().

Here is the call graph for this function: