% Testcases for EEGLab
% Copyright (C) 2006 Andreas Romeyke & Ronny Lindner
% Max-Planck-Institute for Human Cognitive and Brain Sciences Leipzig, Germany
% romeyke@cbs.mpg.de, art1@it-netservice.de
%
% based on EEGLab-toolbox
% http://www.sccn.ucsd.edu/eeglab/
% Copyright (C) 1996 Scott Makeig et al, SCCN/INC/UCSD, scott@sccn.ucsd.edu
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

function pass_rotated()

        rows = 5;
        cols = 4;

        cmax = 1; % 0.5152 with gabor2d(2, 2)
        cmin = -1; % -0.5152 with gabor2d(2, 2)

        rmatrix = gabor2d(rows, cols, 360/rows, 270);

        if ~all(all(rmatrix(:,1:2) <= 0)) ... % first half of matrix < 0
        || ~any(any(rmatrix(:,1:2) < 0)) ...
        || ~all(all(rmatrix(:,3:4) >= 0)) ... % second half of matrix > 0
        || ~any(any(rmatrix(:,3:4) > 0)) ...
        || ~all(all(rmatrix >= cmin)) ... % in min/max range
        || ~all(all(rmatrix <= cmax))
            error('EEGLAB:unittesting', 'Error in gabor2d(): incorrect result');
        end;


