text: function angles2d
  % Description of functions for manipulating angles.
  %
  %   Angles are normalized in an interval of width 2*PI. Most geom2d
  %   functions return results in the [0 2*pi] interval, but it can be
  %   convenient to consider the [-pi pi] interval as well. See the
  %   normalizeAngle function to switch between conventions.
  %
  %   Angles are usually oriented. The default orientation is the CCW
  %   (Counter-Clockwise) orientation.
  %
  %   See also:
  %   normalizeAngle, angleDiff, angleAbsDiff, angleSort
  %   angle2Points, angle3Points, vectorAngle, lineAngle, edgeAngle
  %
  
  % ------
  % Author: David Legland
  % e-mail: david.legland@inrae.fr
  % Created: 2010-03-31,    using Matlab 7.4.0.287 (R2007a)
  % Copyright 2010 INRA - Cepia Software Platform.
  
  
  help('angles2d');