From FreeCAD Documentation
- Creates an array from the objects contained in
objectslist, which can be a single object or a list of objects.
- In case of a polar array,
center defines the center of the array circle, angle is the angle of the arc in degrees to cover with copies, and number is the number of copies to arrange on the circular arc, not including the original object.
array_list is returned with the new copies. It is either a single object or a list of objects, depending on the input objectslist.