%==========================================================================
% File Name     : <FirstRegion.m>
% Usage         : [Solution, Sets] = FirstRegion(problem)
% Description   :  This function performs the first iteration of the
% geometrical algorithm and yields the first critical region.
%--------------------------------------------------------------------------
% Author        : Richard Oberdieck, Nikolaos A. Diangelakis
% Office        : Giesecke Engineering Research Building, Texas A&M, USA.
% Mail          : paroc@tamu.edu
%--------------------------------------------------------------------------
% Last Revision | Author  | Description
%---------------+---------+------------------------------------------------
% 26-Nov-2015   | RO      | Initial version
%==========================================================================