From a9809a049bc84242310991d410fb8a43fd4bb116 Mon Sep 17 00:00:00 2001
From: adv <adv@opencascade.com>
Date: Fri, 30 Aug 2013 11:06:23 +0000
Subject: [PATCH] Access to 'Invalid value' of altitude from Bathymetry is
 added.

---
 src/HYDROData/HYDROData_Bathymetry.cxx | 5 +++++
 src/HYDROData/HYDROData_Bathymetry.h   | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/src/HYDROData/HYDROData_Bathymetry.cxx b/src/HYDROData/HYDROData_Bathymetry.cxx
index afbb8d04..7da61f70 100644
--- 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();
diff --git a/src/HYDROData/HYDROData_Bathymetry.h b/src/HYDROData/HYDROData_Bathymetry.h
index 6167d3f2..d14110f8 100644
--- a/src/HYDROData/HYDROData_Bathymetry.h
+++ b/src/HYDROData/HYDROData_Bathymetry.h
@@ -48,6 +48,12 @@ public:
 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
-- 
2.39.2