geClosePolygon

geClosePolygon( 
d_cellview 
l_points 
t_snapMode 
)
=> l_pointsPolygon / nil

Returns a list of points that describe a closed polygon if a polygon could be made from the specified points. Otherwise, returns nil.

d_cellview	Database ID of the cellview to contain the polygon.
l_points	List of points used to create the polygon.
t_snapMode	Specifies how the cursor snaps when a polygon is created. For example, some possible snap modes are `orthogonal`, `diagonal`, or `L90YFirst`.

l_pointsPolygon	Returns a list of points that describe a resulting closed polygon.
`nil`	Returns `nil` when a closed polygon could not be created.

geClosePolygon(geGetEditCellView() list(0:5 1:6 1:6) "orthogonal")

=> ((1.0 6.0)

      (1.0 5.0)

      (0.0 5.0)