ConvexHull()
Summary
Computes the convex hull that encloses an area.
Syntax
hull = ConvexHull(integer area_id)
| Argument | Contents |
|---|---|
| area_id | ID of an area |
Returns
An array of coordinates of the convex polygon that encloses the area.
Notes
-
The current layer must be an area layer.
Example
hull_array = ConvexHull(19023)See Also
| Function | Summary |
|---|---|
| GetMinimumSpanningCircle() | Computes the smallest circle that encloses an area |
| MinimumSpanningCircle() | Computes the smallest circle that encloses a group of points |