function varargout = dewa_plot_theory_illustration(varargin)
%DEWA_PLOT_THEORY_ILLUSTRATION  One line description goes here.
%
%   More detailed description goes here.
%
%   Syntax:
%   varargout = dewa_plot_theory_illustration(varargin)
%
%   Input:
%   varargin  =
%
%   Output:
%   varargout =
%
%   Example
%   dewa_plot_theory_illustration
%
%   See also

%% Copyright notice
%   --------------------------------------------------------------------
%   Copyright (C) 2012 Delft University of Technology
%       Kees den Heijer
%
%       C.denHeijer@TUDelft.nl
%
%       Faculty of Civil Engineering and Geosciences
%       P.O. Box 5048
%       2600 GA Delft
%       The Netherlands
%
%   This library 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 3 of the License, or
%   (at your option) any later version.
%
%   This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
%   --------------------------------------------------------------------

% This tool is part of <a href="http://www.OpenEarth.eu">OpenEarthTools</a>.
% OpenEarthTools is an online collaboration to share and manage data and
% programming tools in an open source, version controlled environment.
% Sign up to recieve regular updates of this function, and to contribute
% your own tools.

%% Version <http://svnbook.red-bean.com/en/1.5/svn.advanced.props.special.keywords.html>
% Created: 07 Sep 2012
% Created with Matlab version: 7.13.0.564 (R2011b)

% $Id$
% $Date$
% $Author$
% $Revision$
% $HeadURL$
% $Keywords: $

%%
OPT = struct(...
    'xbeach', fullfile(fileparts(which(mfilename)), 'wave_angle_erosion_xbeach.mat'),...
    'durosta', fullfile(fileparts(which(mfilename)), '..', '..', 'heijer', 'matlab', 'durosta', 'durosta_wave_angle.mat') ...
    );

OPT = setproperty(OPT, varargin);

%%
a = 0:90;

cs = cosd(a);
as = .5*sind(2*a);% .* cosd(a);

ph = plot(a, cs, ':',...
    a, as, ':',...
    a, abs(cs .* as));
set(ph,...
    {'displayname'}, {'cos \phi_0' 'sin \phi_0 cos \phi_0' 'cos^2 \phi_0 sin \phi_0'}')
hold on
load(OPT.xbeach)
refero = Ero_mean(angles_mean==0);
errorbar(angles_mean, Ero_mean/refero-1, Ero_std/refero*2,...
    'color', [.5 .5 .5],...
    'marker', 'x',...
    'linestyle', 'none',...
    'displayname', 'XBeach');

lh = legend(gca,...
    'location', 'northeast');
set(lh,...
    'box', 'off')

xlabel('Angle [degrees]')
ylabel({'Relative erosion volume'; 'w.r.t. shore normal wave attack'})

set(gca,...
    'ylim', [-.1 1.1],...
    'xlim', minmax(a))

figureStyle(@styleThesis,...
    {'figure', 'Position', [1 1 15 9]});
[fpath fname] = fileparts(which(mfilename));
% fname = sprintf('%s_%s', fname, strrep(OPT.suffix, ' ', '_'));
figurepath = fullfile(fpath, '..', 'figures');
set(gcf, 'tag', '$HeadURL$ $Revision$')
print(gcf, '-depsc2', fullfile(figurepath, [fname '.eps']))
if ispc
    saveas(gcf, fullfile(figurepath, [fname '.emf']))
end
saveas(gcf, fullfile(figurepath, [fname '.fig']))