ORIENTEDBOX Minimum-width oriented bounding box of a set of points.

   OBOX = orientedBox(PTS)
   Computes the oriented bounding box of a set of points. Oriented box is
   defined by a center, two dimensions (the length and the width), and the
   orientation of the length axis. Orientation is counted in degrees, 
   counter-clockwise.

   Example
     % Draw oriented bounding box of an ellipse
     elli = [30 40 40 20 30];
     pts = ellipseToPolygon(elli, 120);
     obox = orientedBox(pts);
     figure; hold on;
     drawEllipse(elli);
     drawOrientedBox(obox, 'm');

   See also
   drawOrientedBox, orientedBoxToPolygon

Package: matgeom