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% AXIS [overloaded base function]
% Copyright Notice
%
% Copyright (C) 2014 SUPELEC
%
% Author: Julien Bect <julien.bect@supelec.fr>
% Copying Permission Statement
%
% This file is part of
%
% STK: a Small (Matlab/Octave) Toolbox for Kriging
% (http://sourceforge.net/projects/kriging)
%
% STK 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.
%
% STK 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 STK. If not, see <http://www.gnu.org/licenses/>.
function varargout = axis (varargin)
[h, varargin, nargin] = stk_get_axis_arg (varargin{:});
varargout = cell (1, nargout);
labels = {};
for i = 1:nargin,
a = varargin{i};
if isa (a, 'stk_hrect')
df = a.stk_dataframe;
% Check number of columns
d = size (df, 2);
if (d < 2) || (d > 4)
stk_error ('axis support 2, 3 or 4 columns only.', 'IncorrectSize');
end
% Convert to vector: [XMIN XMAX YMIN YMAX ...]
varargin{i} = reshape (double (df), 1, 2 * d);
% Get labels
tmp = get (df, 'colnames');
if ~ isempty (tmp)
labels = tmp(1:(min (3, d)));
end
end
end
[varargout{:}] = axis (h, varargin{:});
% Add labels if available
if (~ isempty (labels))
stk_xlabel (h, labels{1});
stk_ylabel (h, labels{2});
if (length (labels) > 2)
stk_zlabel (h, labels{3});
end
end
end % function axis
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