sweeping a face along a wire , the first and second face are different

Hi
Is there any algorithm that when a face is sweeping along a wire, the first and second face are different
Please see the attached picture.

Thanks.

Attachments: 
zbaekhk's picture

Sorry, it's extruded surface

Alexander Luger's picture

Hello!

BRepOffsetAPI_MakePipeShell would be the right class. (http://www.opencascade.org/org/forum/thread_25796/?forum=3)

Regards,
Alex