// Written by Curtis Olson, started January 2000.
//
-// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
};
+/**
+ * \relates SGBinObject
+ * Calculate the center of a list of points, by taking the halfway
+ * point between the min and max points.
+ * @param wgs84_nodes list of points in wgs84 coordinates
+ * @return center point
+ */
+Point3D sgCalcCenter( point_list& wgs84_nodes );
+
+
/**
* \relates SGBinObject
* Calculate the bounding sphere of a set of nodes.