From 476768f6ecfaf74f7d0692b4bb3b0d21467e6c11 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Tue, 20 Mar 2018 15:13:01 +0100
Subject: [PATCH] Ref T259, Ref T243 unit function for elevation plane

---
 src/blackmisc/geo/elevationplane.cpp | 7 +++++++
 src/blackmisc/geo/elevationplane.h   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/src/blackmisc/geo/elevationplane.cpp b/src/blackmisc/geo/elevationplane.cpp
index 103c4d97c..600412c5d 100644
--- a/src/blackmisc/geo/elevationplane.cpp
+++ b/src/blackmisc/geo/elevationplane.cpp
@@ -32,6 +32,13 @@ namespace BlackMisc
             return (isWithinRange(coordinate)) ? geodeticHeight() : CAltitude::null();
         }
 
+        CAltitude CElevationPlane::getAltitudeInUnit(const CLengthUnit &unit) const
+        {
+            CAltitude a = this->geodeticHeight();
+            a.switchUnit(unit);
+            return a;
+        }
+
         bool CElevationPlane::isNull() const
         {
             return m_radius.isNull() || CCoordinateGeodetic::isNull();
diff --git a/src/blackmisc/geo/elevationplane.h b/src/blackmisc/geo/elevationplane.h
index 84441a396..d8b06a338 100644
--- a/src/blackmisc/geo/elevationplane.h
+++ b/src/blackmisc/geo/elevationplane.h
@@ -49,6 +49,9 @@ namespace BlackMisc
             //! Altitude (synonym for geodetic height)
             const Aviation::CAltitude &getAltitude() const { return this->geodeticHeight(); }
 
+            //! Altitude (synonym for geodetic height)
+            Aviation::CAltitude getAltitudeInUnit(const PhysicalQuantities::CLengthUnit &unit) const;
+
             //! Existing value?
             virtual bool isNull() const override;