added earth-registration load/save

2017-03-21 21:11:58 +01:00
parent b8b35d2a50
commit b03804d378
4 changed files with 57 additions and 2 deletions
--- a/geo/EarthPos.h
+++ b/geo/EarthPos.h
@@ -11,6 +11,11 @@ struct EarthPos {
 	/** height above sea level */
 	float height;

+	/** empty ctor */
+	EarthPos() : lat(NAN), lon(NAN), height(NAN) {
+		;
+	}
+
 	/** ctor with values */
 	EarthPos(const double lat, const double lon, const float height) : lat(lat), lon(lon), height(height) {
 		;