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Diffstat (limited to 'Master/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex')
-rw-r--r-- | Master/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex b/Master/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex new file mode 100644 index 00000000000..b5aaadc42dc --- /dev/null +++ b/Master/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex @@ -0,0 +1,77 @@ +%-------------------------------------------- +% +% 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/>. +% +%-------------------------------------------- + + +\def\pgfplots@error#1{\PackageError{pgfplots}{#1}{}}% +\def\pgfplots@warning#1{\pgfplots@message{! Package pgfplots Warning: #1}}% +\def\pgfplots@message#1{% + \immediate\write16{#1}% +}% + + +\pgfutil@ifundefined{pgfkeys}{% + \pgfplots@error{It seems your version of PGF/Tikz is older than 2.00. Unfortunately, pgfplots requires at least version 2.00 ... you may need to update your TeX-Distribution or install PGF manually, sorry}% +}{\relax} + +\def\pgfplots@EOI{\pgfplots@EOI}% + +\newif\ifpgfplots@loc@tmp +\newtoks\t@pgfplots@toka +\newtoks\t@pgfplots@tokb +\newtoks\t@pgfplots@tokc +\newdimen\pgfplots@tmpa + +% use these macros for GLOBAL temporary assignments. +% you can NEVER rely on their values unless you know exactly what you are doing. +\gdef\pgfplots@glob@TMPa{}% +\gdef\pgfplots@glob@TMPb{}% +\gdef\pgfplots@glob@TMPc{}% + +% use these macros for LOCAL temporary assigments. +% you can NEVER rely on their values unless you know exactly what you are doing. +\def\pgfplots@loc@TMPa{}% +\def\pgfplots@loc@TMPb{}% +\def\pgfplots@loc@TMPc{}% + + +% Invokes code #2 if file '#1' exists and #3 if not. +\def\pgfplots@iffileexists#1#2#3{% + \begingroup + \openin1=#1 + \ifeof1 + \xdef\pgfplots@glob@TMPa{0}% + \else + \closein1 + \xdef\pgfplots@glob@TMPa{1}% + \fi + \endgroup + \if1\pgfplots@glob@TMPa + #2% + \else + #3% + \fi +} +\endinput |