%%
%% This is file `xypdf-ro.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xypdf.dtx  (with options: `rotate')
%% 
%% The xypdf package for TeX and LaTeX
%% Copyright (c) 2010 by Daniel Müllner (M\"ullner)
%% <http://math.stanford.edu/~muellner>
%% --------------------------------------------------------------------------
%% 
%% 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 2 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.
%% 
%% The GNU General Public License is available at
%% <http://www.gnu.org/licenses/>.
%% 
%% --------------------------------------------------------------------------
%% 
%% This file is part of the xypdf package for TeX and LaTeX2e. The xypdf
%% package may be distributed and/or modified under the conditions of the
%% GNU General Public License as published by the Free Software Foundation,
%% either version 2 of the License, or (at your option) any later version.
%% The distribution consists of the following files:
%% 
%%    xypdf.dtx  -  Documented source code
%%    xypdf.ins  -  Installation script
%%    xypdf.pdf  -  Documentation (generated from xypdf.dtx)
%% 
%% The files with the TeX code are generated by the following command:
%% 
%%    latex xypdf.ins
%% 
%% This generates the files xypdf.tex, xypdf-co.tex, xypdf-cu.tex,
%% xypdf-fr.tex, xypdf-li.tex and xypdf-ro.tex.
%% 
%% --------------------------------------------------------------------------
%% 
%% The xypdf package improves the output quality of the Xy-pic package when
%% PDF documents are generated. It produces generic PDF code for graphical
%% elements like lines, curves and circles instead of approximating these
%% elements with glyphs in special fonts as the original Xy-pic package does.
%% The xypdf package works with both TeX and LaTeX in the occurrences of
%% pdfTeX, XeTeX and eTeX with dvipdfm(x) to generate PDF files. It is being
%% integrated and distributed together with Xy-pic, starting with Xy-pic
%% version 3.8.
%% 
%% The copyright for the xypdf package is by its author, Daniel Müllner
%% (Muellner, M\"ullner).
%% 
\xycatcodes
\expandafter\let\csname xypdf-ro@loaded\endcsname\@empty
\xP@hook{rotate}{xyscale@@}
\newcommand*\xP@xyscale@@[2]{\setboxz@h{\hskip\L@c
\hskip-\R@p
\lower\U@p\hbox{\xP@cm{#1}00{#2}{\raise\U@p\hb@xt@\z@{\hskip-\L@c\hskip\R@p\boxz@\hss}}}}\global\let\xP@lastpattern\@empty
}
\xP@hook{rotate}{xyRotate@@}
\newcommand\xP@xyRotate@@{\xP@rotate@\xP@trigfromdir}
\xP@hook{rotate}{doSpecialRotate@@}
\@ifdefinable\xP@doSpecialRotate@@\relax
\def\xP@doSpecialRotate@@#1@@{\xP@rotate@\xP@trig{#1}}
\newcommand*\xP@rotate@[2]{\setboxz@h{#1{#2}\hskip\L@c
\hskip-\R@p
\lower\U@p\hbox{\xP@cm\cosDirection\sinDirection
{\if-\sinDirection\else-\sinDirection\fi}\cosDirection
{\raise\U@p\hb@xt@\z@{\hskip-\L@c\hskip\R@p\boxz@\hss}}}}\global\let\xP@lastpattern\@empty
}
\newcommand*\xP@trig[1]{\@tempdima\dimexpr#1pt\relax
\@tempdimb\@tempdima
\divide\@tempdimb23592960
\advance\@tempdima-23592960\@tempdimb
\ifdim\@tempdima<\z@\advance\@tempdima360pt\fi
\@tempdimb\@tempdima
\divide\@tempdimb5898240
\ifcase\@tempdimb
\xP@sinpoly
\edef\sinDirection{\xP@EARPT\@tempdimb}\@tempdima\dimexpr90pt-\@tempdima\relax
\xP@sinpoly
\edef\cosDirection{\xP@EARPT\@tempdimb}\or
\@tempdima\dimexpr180pt-\@tempdima\relax
\xP@sinpoly
\edef\sinDirection{\xP@EARPT\@tempdimb}\@tempdima\dimexpr90pt-\@tempdima\relax
\xP@sinpoly
\edef\cosDirection{\xP@EARPT\dimexpr-\@tempdimb\relax}\or
\@tempdima\dimexpr\@tempdima-180pt\relax
\xP@sinpoly
\edef\sinDirection{\xP@EARPT\dimexpr-\@tempdimb\relax}\@tempdima\dimexpr90pt-\@tempdima\relax
\xP@sinpoly
\edef\cosDirection{\xP@EARPT\dimexpr-\@tempdimb\relax}\or
\@tempdima\dimexpr360pt-\@tempdima\relax
\xP@sinpoly
\edef\sinDirection{\xP@EARPT\dimexpr-\@tempdimb\relax}\@tempdima\dimexpr90pt-\@tempdima\relax
\xP@sinpoly
\edef\cosDirection{\xP@EARPT\@tempdimb}\else
\PackageError{xypdf}{Unexpected case in sin/cos calculation}{Feel free to contact the author of the xypdf package with a minimal example.}\fi
}
\newcommand*\xP@sinpoly{{\ifdim\@tempdima<49pt
\ifdim\@tempdima<27pt
\@tempdimb\dimexpr((\@tempdima*-529771058/16039085-1384933sp)*\@tempdima/268756075+10714164sp)*\@tempdima/613777813\relax
\else
\advance\@tempdima-27pt
\@tempdimb\dimexpr(((\@tempdima*-743101305/20672414-238989613sp)*\@tempdima/80975565+42661556sp)*\@tempdima/622461739+2\p@)*157520747/693945047\relax
\fi
\else
\ifdim\@tempdima<70pt
\advance\@tempdima-49pt
\@tempdimb\dimexpr(((\@tempdima*-348406699/107952940-55079229sp)*\@tempdima/866635628+408805sp)*\@tempdima/26926757+\p@)*135751711/179873976\relax
\else
\advance\@tempdima-70pt
\@tempdimb\dimexpr(((\@tempdima*-1015850353/137849442-460519207sp)*\@tempdima/8742349+142263941sp)*\@tempdima/972432199+23\p@)*31253604/764969669\relax
\fi
\fi
\global\dimen@i\@tempdimb
}\@tempdimb\dimen@i
}
\xyendinput





%%
%% End of file `xypdf-ro.tex'.
