Access to 'Invalid value' of altitude from Bathymetry is added.

[modules/hydro.git] / src / HYDROData / HYDROData_Bathymetry.cxx

diff --git a/src/HYDROData/HYDROData_Bathymetry.cxx b/src/HYDROData/HYDROData_Bathymetry.cxx
index afbb8d0460dee0cd24be5ed88fd06f0e98fda951..7da61f7089c0795b2c0a557e2a9c150065cd6461 100644 (file)
--- a/src/HYDROData/HYDROData_Bathymetry.cxx
+++ b/src/HYDROData/HYDROData_Bathymetry.cxx
@@ -27,6 +27,11 @@ HYDROData_Bathymetry::~HYDROData_Bathymetry()
 {
 }
 
+double HYDROData_Bathymetry::GetInvalidAltitude()
+{
+  return INVALID_ALTITUDE_VALUE;
+}
+
 void HYDROData_Bathymetry::SetAltitudePoints( const AltitudePoints& thePoints )
 {
   RemoveAltitudePoints();