CIRCUMCIRCLE Circumscribed circle of three points.

   CIRC = circumCircle(TRI)
   CIRC = circumCircle(P1, P2, P3)
   Compute circumcircle of a triangle given by 3 points.

   Example
     T = [10 20; 70 20; 30 70];
     C = circumCircle(T);
     figure; drawPolygon(T, 'linewidth', 2);
     hold on; drawCircle(C);
     axis equal; axis([0 100 0 100]);

   See also
     circles2d, enclosingCircle, circumCenter

Package: matgeom