+public:
+
+ /**
+ * Returns the 2D presentation of all points.
+ */
+ HYDRODATA_EXPORT virtual TopoDS_Shape GetShape() const;
+
+ /**
+ * Returns the 3D presentation of all points.
+ */
+ HYDRODATA_EXPORT virtual bool ImportShape( const TopoDS_Shape& theShape );
+
+
+ /**
+ * Returns flag indicating that polyline can be edited or not.
+ */
+ HYDRODATA_EXPORT virtual bool IsEditable() const;
+
+
+ /**