lwt_be_ExistsEdgeIntersectingPoint()

LWT_ELEMID lwt_be_ExistsEdgeIntersectingPoint	(	LWT_TOPOLOGY *	topo,
		const LWPOINT *	pt
	)

Definition at line 392 of file lwgeom_topo.c.

{
  uint64_t exists = 0;
  lwt_be_getEdgeWithinDistance2D(topo, pt, 0, &exists, 0, -1);
  if (exists == UINT64_MAX)
  {
    PGTOPO_BE_ERROR();
    return 0;
  }
  return exists;
}

References lwt_be_getEdgeWithinDistance2D(), and PGTOPO_BE_ERROR.

Referenced by _lwt_AddIsoNode(), and lwt_MoveIsoNode().

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