+
+ /// The compsolid is concealed if at least one of the sub is concealed,
+ /// so, sub is Concealed if at least one sub is concealed
+ MODEL_EXPORT virtual bool isConcealed();
+
+ /// Returns true if the latest modification of this body in the naming history
+ // is equal to the given shape
+ MODEL_EXPORT virtual bool isLatestEqual(const std::shared_ptr<GeomAPI_Shape>& theShape);
+