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

%% Copyright notice
%   --------------------------------------------------------------------
%   Copyright (C) 2011 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 Nov 2011
% Created with Matlab version: 7.7.0.471 (R2008b)

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

%%
OPT = struct(...
    'id', 0,...
    'irun', 0,...
    'maindir', fullfile(fileparts(which(mfilename)), '..', 'simulations'));

OPT = setproperty(OPT, varargin{:});

%%
ncfile = fullfile(OPT.maindir, sprintf('%08i', OPT.id), 'xbeach', sprintf('run%02i', OPT.irun), sprintf('%08i_pp.nc', OPT.id));

x = nc_varget(ncfile, 'cross_shore');
z = nc_varget(ncfile, 'altitude', [0 0 0], [-1 1 -1]);
slid = z > 1+min(z(:)) & z < -4;
slopes = NaN(size(z,1),1);
for islope = 1:size(z,1)
    slopes(islope) = abs(round(mean(diff(x(slid(islope,:))) ./ diff(z(islope,slid(islope,:)))')));
end

erosion = nc_varget(ncfile, 'erosion_volume');

plot(slopes, erosion, 'o')
ax1 = gca;
set(ax1, 'XTick', slopes)
xlabel('slope 1:...')
ylabel('erosion volume [m^3/m]')

ax2 = axes('Position',get(ax1,'Position'),...
           'XAxisLocation','top',...
           'YAxisLocation','right',...
           'Color','none',...
           'XColor','k','YColor','k');
set(ax2, 'YLim', minmax(erosion'/erosion(3)*100),...
    'XTick', [])
ylabel(sprintf('relative erosion volume\nw.r.t. reference [%%]'))

%%
figureStyle(@styleThesis,...
    {'figure', 'Units', 'Points', 'Position', [200 200 350 250]})
set(ax2, 'Position', get(ax1, 'Position'))
tightenfigure
[fpath fname] = fileparts(which(mfilename));
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']))
