%Include HYDROData_IPolyline.sip
%Include HYDROData_IAltitudeObject.sip
%Include HYDROData_AltitudeObject.sip
%Include HYDROData_ObstacleAltitude.sip
%Include HYDROData_IPolyline.sip
%Include HYDROData_IAltitudeObject.sip
%Include HYDROData_AltitudeObject.sip
%Include HYDROData_ObstacleAltitude.sip