//
// 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.
#ifndef _FG_ATC_PROJECTION_HXX
#define _FG_ATC_PROJECTION_HXX
Point3D ConvertFromLocal(const Point3D& pt);
private:
- Point3D origin; // lat/lon of local area origin
- double correction_factor; // Reduction in surface distance per degree of longitude due to latitude. Saves having to do a cos() every call.
+ Point3D _origin; // lat/lon of local area origin
+ double _correction_factor; // Reduction in surface distance per degree of longitude due to latitude. Saves having to do a cos() every call.
};
public:
FGATCAlignedProjection();
+ FGATCAlignedProjection(const Point3D& centre, double heading);
~FGATCAlignedProjection();
void Init(const Point3D& centre, double heading);
Point3D ConvertFromLocal(const Point3D& pt);
private:
- Point3D origin; // lat/lon of local area origin (the threshold)
- double theta; // the rotation angle for alignment in radians
- double correction_factor; // Reduction in surface distance per degree of longitude due to latitude. Saves having to do a cos() every call.
+ Point3D _origin; // lat/lon of local area origin (the threshold)
+ double _theta; // the rotation angle for alignment in radians
+ double _correction_factor; // Reduction in surface distance per degree of longitude due to latitude. Saves having to do a cos() every call.
};