+void HYDROData_Profile::UpdateLocalCS( double theDx, double theDy )
+{
+ gp_XY aDelta( theDx, theDy );
+ gp_XY aPnt;
+
+ GetLeftPoint( aPnt, false );
+ aPnt += aDelta;
+ SetLeftPoint( aPnt, false );
+
+ GetRightPoint( aPnt, false );
+ aPnt += aDelta;
+ SetRightPoint( aPnt, false );
+}