/*!

\page boundaries_page Check Free Boundaries

Detects and highlights wires and edges that are not shared between
two faces and are considered a shape's boundary.
<br>Creates corresponding objects and publishes them into the study on
"Apply" or "Apply and Close".

<b>TUI Command:</b> <em>(NoError, ClosedWires, OpenWires) =
geompy.GetFreeBoundary(Shape),</em> where \em Shape is a shape to be
checked, \em NoError is false if an error occurred while checking free
boundaries, \em ClosedWires is a list of closed free boundary wires,
\em OpenWires is a list of open free boundary wires.

See also a \ref tui_free_boundaries_page "TUI example".

\image html repair9.png

*/