PostGIS  3.0.0dev-r@@SVN_REVISION@@

◆ lwt_AddIsoNode()

LWT_ELEMID lwt_AddIsoNode ( LWT_TOPOLOGY topo,
LWT_ELEMID  face,
LWPOINT pt,
int  skipChecks 
)

Add an isolated node.

For ST_AddIsoNode

Parameters
topothe topology to operate on
facethe identifier of containing face or -1 for "unknown"
ptthe node position
skipChecksif non-zero skips consistency checks (coincident nodes, crossing edges, actual face containment)
Returns
ID of the newly added node, or -1 on error (liblwgeom error handler will be invoked with error message)

Definition at line 585 of file lwgeom_topo.c.

References _lwt_AddIsoNode().

587 {
588  return _lwt_AddIsoNode( topo, face, pt, skipISOChecks, 1 );
589 }
static LWT_ELEMID _lwt_AddIsoNode(LWT_TOPOLOGY *topo, LWT_ELEMID face, LWPOINT *pt, int skipISOChecks, int checkFace)
Definition: lwgeom_topo.c:522
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