function measureCenter(obj)
% Glenoid center is the point of the segmented glenoid's surface which is the 
% closest to the mean of all the points of the segmented glenoid's surface
  surfacePointsFromMeanPoint = obj.surface.points - obj.surface.meanPoint;
  centerIndex = findShortest3DVector(surfacePointsFromMeanPoint);
  obj.center = obj.surface.points(centerIndex,:);
end