+ /**
+ * Update the wire contour on the basis of the polyline data.
+ * Call this method whenever you made changes for polyline data.
+ */
+ HYDRODATA_EXPORT virtual void Update();
+
+ HYDRODATA_EXPORT virtual void UpdateLocalCS( double theDx, double theDy );
+
+ /**
+ * Checks that object has 2D presentation. Reimlemented to retun true.
+ */
+ HYDRODATA_EXPORT virtual bool IsHas2dPrs() const;
+