#ifndef HYDROData_Bathymetry_HeaderFile
-#define HYDROData_Polyline_HeaderFile
+#define HYDROData_Bathymetry_HeaderFile
#include <HYDROData_Object.h>
public:
// Public methods to work with Bathymetry altitudes.
+ /**
+ * Returns altitude points list.
+ * \return points list
+ */
+ HYDRODATA_EXPORT static double GetInvalidAltitude();
+
/**
* Replace current altitude points by new one.
* \param thePoints the altitude points list