/*! \page extruded_boss_operation_page Extruded boss The <b>Extruded boss</b> operation allows you to easily add material on a \b solid by extruding a profile along the normal to its plane. \image html extruded_boss_example.png To produce the <b>extruded boss</b>: <ol> <li>Draw the \b profile of the extrusion. It can be: <ul> <li> a <a href="create_sketcher_page.html">\b Sketch </a> drawn on a planar face of the initial shape you want to boss.</li> <li> any closed edge or wire of this shape (circle, ellipse ...).</li> </ul> </li> <li> In the <b>Main Menu</b> select <b>Operations - > Extruded Boss</b> or click on \image html extruded_boss.png </li> <li> Fill in the dialog box fields: \image html extruded_boss_dlg.png </li> </ol> The input arguments are: - The <b>initial shape</b> you want to add material on. It must be a solid or a compound made of a single solid. - The \b profile. It must be a \b closed edge or wire and it must be \b planar. - The \b height of extrusion. It is calculated from the <b>base profile</b> along the normal to its plane. And optionnaly: - A <b>draft angle</b> in degrees. Activated by clicking on \image html draft.png The direction can be reversed by pushing the <b> Change direction </b> button: \image html change_direction.png This functionality is available via the textual interface with the command: \n <b>TUI Command:</b> <em>geompy.MakeExtrudedBoss(InitShape, Profile, Height, Angle),</em> */