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%--------------------------------------------
% Package pgfplots
%
% Provides a user-friendly interface to create function plots (normal
% plots, semi-logplots and double-logplots).
%
% It is based on Till Tantau's PGF package.
%
% Copyright 2007/2008 by Christian Feuersänger.
%
% 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 3 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, see <http://www.gnu.org/licenses/>.
%
%--------------------------------------------
% NOTE: tex4ht support is lousy. For example, \tikz \node {$10^{-6}$};
% will already break -- because SVG does not support the html tag
% − produced by tex4ht (and TikZ apparently does not know how to
% escape it somehow).
\def\pgfplots@sys@beforenode{%
\pgfkeysifdefined{/tikz/tex4ht node/escape/.@cmd}{%
\ifpgfplots@has@cell@picture
\tikzset{tex4ht node/escape=true}%
\pgfplots@warning{ATTENTION: you may want to use '\string\pgfplotsset{cell picture=false}' in your preamble. Otherwise, tex4ht will produce TWO SVG files per plot.^^J}%
\fi
}{}%
}%
% see compat/show suggested version
\newif\ifpgfplots@show@suggested@version
\pgfplots@show@suggested@versiontrue
\def\pgfplots@show@suggested@compat@value{%
\ifpgfplots@show@suggested@version
\begingroup
\pgfkeysgetvalue{/pgfplots/compat/current}\current
\pgfkeysgetvalue{/pgfplots/compat/mostrecent}\mostrecent
%
\def\b@isnewest{0}%
\def\b@shouldupgrade{0}%
\ifx\current\mostrecent
\def\b@isnewest{1}%
\else
\def\pgfplots@loc@TMPa{newest}%
\ifx\current\pgfplots@loc@TMPa
\def\b@isnewest{1}%
\else
\expandafter\pgfplotsutilifstringequal\expandafter{\current}{pre 1.3}{%
\def\b@shouldupgrade{1}%
}{}%
\expandafter\pgfplotsutilifstringequal\expandafter{\current}{default}{%
\def\b@shouldupgrade{1}%
}{}%
\fi
\fi
\if1\b@isnewest
\pgfplots@message{Package pgfplots notification 'compat/show suggested version=true': document has been generated with the most recent feature set (\string\pgfplotsset{compat=\mostrecent}).^^J}%
\else
\if1\b@shouldupgrade
\pgfplots@warning{running in backwards compatibility mode (unsuitable tick labels; missing features). Consider writing \string\pgfplotsset{compat=\mostrecent} into your preamble.^^J}%
\else
\pgfplots@message{Package pgfplots notification 'compat/show suggested version=true': you might benefit from \string\pgfplotsset{compat=\mostrecent} (current compat level: \current).^^J}%
\fi
\fi
\endgroup
\fi
}
\pgfutil@IfUndefined{AtBeginDocument}{%
}{%
\AtBeginDocument{%
\pgfplots@show@suggested@compat@value
}%
}%
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