#include <simgear/environment/metar.hxx>
-SG_USING_STD(vector);
-SG_USING_STD(map);
-SG_USING_STD(string);
+using std::vector;
+using std::map;
+using std::string;
-class FGMetar : public SGMetar {
+class FGMetar : public SGMetar, public SGReferenced {
public:
- FGMetar(const string& icao, const string& proxy = "", const string& port = "",
- const string &auth = "");
+ FGMetar(const string& icao);
long getAge_min() const;
time_t getTime() const { return _time; }