//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#include <math.h>
#include <simgear/magvar/magvar.hxx>
+#include <simgear/math/SGMath.hxx>
#include "coremag.hxx"
#include "magvar.hxx"
magdip = atan(field[5]/sqrt(field[3]*field[3]+field[4]*field[4]));
}
+void SGMagVar::update( const SGGeod& geod, double jd ) {
+
+ update(geod.getLongitudeDeg(), geod.getLatitudeDeg(),
+ geod.getElevationM(), jd);
+}
+
double sgGetMagVar( double lon, double lat, double alt_m, double jd ) {
// cout << "lat = " << lat << " lon = " << lon << " elev = " << alt_m