+
+void HYDROData_Bathymetry::UpdateLocalCS( double theDx, double theDy )
+{
+ gp_XYZ aDelta( theDx, theDy, 0 );
+ AltitudePoints aPoints = GetAltitudePoints();
+ AltitudePoints::Iterator anIter( aPoints );
+ for ( int i = 0 ; anIter.More(); ++i, anIter.Next() )
+ {
+ AltitudePoint& aPoint = anIter.ChangeValue();
+ aPoint += aDelta;
+ }
+ SetAltitudePoints( aPoints );
+}
+