aedes_iseven.m

function isArgEven = aedes_iseven(inarg)
% AEDES_ISEVEN - Check if input is even
%   
%
% Synopsis: 
%
% Description:
%
% Examples:
%
% See also:
%

% This function is a part of Aedes - A graphical tool for analyzing 
% medical images
%
% Copyright (C) 2006 Juha-Pekka Niskanen <Juha-Pekka.Niskanen@uku.fi>
% 
% Department of Physics, Department of Neurobiology
% University of Kuopio, FINLAND
%
% This program may be used under the terms of the GNU General Public
% License version 2.0 as published by the Free Software Foundation
% and appearing in the file LICENSE.TXT included in the packaging of
% this program.
%
% This program is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
% WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.


if nargin==0
  error('Too few input arguments!')
elseif ~isnumeric(inarg)
  error('Numeric input is required!')
end

isArgEven=mod(inarg,2)==0;