+ /// Creation of an angle defined by 3 points (the second point is an apex of an angle).
+ GEOMAPI_EXPORT
+ GeomAPI_Angle(const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint2,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint3);
+