geom.poly.close
Syntax
- e = geom.poly.close(g,p)
Close a polygon. An edge is created between the first node of the first edge and the last node of the last edge. If an edge already exists between the nodes, then the preexisting edge will be used by the polygon and returned.
Note
An error occurs if the polygon is already closed.
Returns: e - edge pointer
Arguments: g - geometry set pointer
p - polygon pointer
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