added struct for GPS-Data

added missing test-files

sensors/gps/GPSData.h

@@ -0,0 +1,26 @@
+#ifndef GPSDATA_H
+#define GPSDATA_H
+
+#include "../../data/Timestamp.h"
+
+struct GPSData {
+
+	/** time this measurement was received (NOT the GPS-time) */
+	Timestamp tsReceived;
+
+	float lat;			// deg
+	float lon;			// deg
+	float alt;			// m above sea-level
+
+	float accuracy;		// m [might be NAN]
+	float speed;		// m/s [might be NAN]
+
+	GPSData() : ts(), lat(NAN), lon(NAN), alt(NAN), accuracy(NAN), speed(NAN) {;}
+
+	GPSData(const Timestamp ts, const float lat, const float lon, const float alt) : ts(ts), lat(lat), lon(lon), alt(alt), accuracy(NAN), speed(NAN)  {;}
+
+	GPSData(const Timestamp ts, const float lat, const float lon, const float alt, const float accuracy) : ts(ts), lat(lat), lon(lon), alt(alt), accuracy(accuracy), speed(NAN)  {;}
+
+};
+
+#endif // GPSDATA_H