GetRingEdges — Returns the ordered set of signed edge identifiers met by walking on an a given edge side.
Returns the ordered set of signed edge identifiers met by walking on an a given edge side. Each output consists of a sequence and a signed edge id. Sequence numbers start with value 1.
If you pass a positive edge id, the walk starts on the left side of the corresponding edge and follows the edge direction. If you pass a negative edge id, the walk starts on the right side of it and goes backward.
is not null no more than those records
are returned by that function. This is meant to be a safety parameter
when dealing with possibly invalid topologies.
This function uses edge ring linking metadata.