%% %% This is file `ltugproc.cls', %% generated with the docstrip utility. %% %% The original source files were: %% %% tugboat.dtx (with options: `ltugproccls') %% %% This is a generated file. %% %% Copyright 1994-2021 TeX Users Group. %% %% It may be distributed and/or modified under the %% conditions of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% The latest version of this license is in %% https://www.latex-project.org/lppl.txt %% and version 1.3 or later is part of all distributions of LaTeX %% version 2003/12/01 or later. %% %% This file has the LPPL maintenance status "maintained". %% %% The Current Maintainer of this work is the TeX Users Group %% (https://tug.org/TUGboat). %% %% The list of all files belonging to the distribution is given in the file %% `manifest.txt'. %% %% The list of derived (unpacked) files belonging to the distribution %% and covered by LPPL is defined by the unpacking scripts (with %% extension .ins) which are part of the distribution. %% \NeedsTeXFormat{LaTeX2e}[1994/12/01] \ProvidesClass {ltugproc} [2022-05-19 v2.27 TUG conference proceedings class% ] \def\@tugclass{ltugproc} \newif\if@proc@sober \newif\if@proc@numerable \DeclareOption{tug95}{% \@proc@soberfalse \@proc@numerablefalse } \DeclareOption{tug96}{% \@proc@sobertrue \@proc@numerablefalse } \DeclareOption{tug97}{% \@proc@sobertrue \@proc@numerabletrue } \DeclareOption{tug2002}{% \@proc@sobertrue \@proc@numerabletrue \let\if@proc@numbersec\iftrue \PassOptionsToClass{numbersec}{ltugboat}% } \DeclareOption{numbersec}{\let\if@proc@numbersec\iftrue \PassOptionsToClass{numbersec}{ltugboat}% } \DeclareOption{nonumber}{\let\if@proc@numbersec\iffalse \PassOptionsToClass{nonumber}{ltugboat}% } \newif\ifTB@title \DeclareOption{title}{\TB@titletrue} \DeclareOption{notitle}{\TB@titlefalse \AtBeginDocument{\stepcounter{page}}} \DeclareOption{tugproc}{% \ClassWarning{\@tugclass}{Option \CurrentOption\space ignored}% } \DeclareOption*{\PassOptionsToClass{\CurrentOption}{ltugboat}} \InputIfFileExists{\@tugclass.cfg}{\ClassInfo{ltugproc}% {Loading ltugproc configuration information}}{} \@ifundefined{TUGprocExtraOptions}% {\let\TUGprocExtraOptions\@empty}% {\edef\TUGprocExtraOptions{,\TUGprocExtraOptions}} \@tempcnta\year \ifnum\@tempcnta<2000 \divide\@tempcnta by100 \multiply\@tempcnta by100 \advance\@tempcnta-\year \@tempcnta-\@tempcnta \fi \edef\@tempa{\noexpand\providecommand\noexpand\tugProcYear {\ifnum10>\@tempcnta0\fi\the\@tempcnta}} \@tempa \ClassInfo{ltugproc}{Class believes year is \expandafter\ifnum\tugProcYear<2000 19\fi\tugProcYear \@gobble} \expandafter\ifx\csname ds@tug\tugProcYear\endcsname\relax \def\tugProcYear{2002}\fi \ExecuteOptions{tug\tugProcYear,title\TUGprocExtraOptions} \ProcessOptions \if@proc@numbersec \if@proc@numerable \else \ClassWarning{\@tugclass}{This year's proceedings may not have numbered sections}% \fi \fi \LoadClass[\if@proc@numbersec numbersec\else nonumber\fi]{ltugboat} \def\maketitle{% \begingroup \ifshortAuthor\else \global\let\rhAuthor\@empty \def\g@addto@rhAuthor##1{% \begingroup \toks@\expandafter{\rhAuthor}% \let\thanks\@gobble \protected@xdef\rhAuthor{\the\toks@##1}% \endgroup }% \@getauthorlist\g@addto@rhAuthor \fi \ifTB@title \setcounter{footnote}{0}% \renewcommand{\thefootnote}{\@fnsymbol\c@footnote}% \if@tubtwocolumn \twocolumn[\@maketitle]% \else \onecolumn \global\@topnum\z@ \@maketitle \fi \@thanks \thispagestyle{TBproctitle} \fi \endgroup \TB@madetitletrue } \newif\ifTB@madetitle \TB@madetitlefalse \def\@TB@test@document{% \edef\@tempa{\the\everypar} \def \@tempb{\@nodocument} \ifx \@tempa\@tempb \@nodocument \fi } \def\AUTHORfont {\large\rmfamily\mdseries\upshape} \def\TITLEfont {\Large\rmfamily\mdseries\upshape} \def\addressfont{\small\rmfamily\mdseries\upshape} \def\netaddrfont{\small\ttfamily\mdseries\upshape} \newskip\aboveauthorskip \aboveauthorskip=18\p@ \@plus4\p@ \newskip\belowauthorskip \belowauthorskip=\aboveauthorskip \newskip\belowabstractskip \belowabstractskip=14\p@ \@plus3\p@ \@minus2\p@ \def\@maketitle{% {\parskip\z@ \frenchspacing \TITLEfont\raggedright\noindent\@title\par \count@=0 \loop \ifnum\count@<\authornumber \vskip\aboveauthorskip \advance\count@\@ne {\AUTHORfont\theauthor{\number\count@}\endgraf}% \addressfont\theaddress{\number\count@}\endgraf {% \allowhyphens \hangindent1.5pc \netaddrfont\thenetaddress{\number\count@}\endgraf \hangindent1.5pc \thePersonalURL{\number\count@}\endgraf }% \repeat \vskip\belowauthorskip}% \if@abstract \centerline{\bfseries Abstract}% \vskip.5\baselineskip\rmfamily \@tubonecolumnabstractstart \the\abstract@toks \@tubonecolumnabstractfinish \global\@ignoretrue \fi \vskip\belowabstractskip \global\@afterindentfalse\aftergroup\@afterheading } \newtoks\abstract@toks \abstract@toks{} \let\if@abstract\iffalse \def\abstract{% \ifTB@madetitle \TBWarning{abstract environment after \string\maketitle} \fi \def\@abstract@{abstract}% \ifx\@currenvir\@abstract@ \else \TBError{\string\abstract\space is illegal:% \MessageBreak use \string\begin{\@abstract@} instead}% {\@abstract@\space may only be used as an environment} \fi \global\let\if@abstract\iftrue {\ifnum0=`}\fi \@abstract@getbody} \let\endabstract\relax \long\def\@abstract@getbody#1\end{% \global\abstract@toks\expandafter{\the\abstract@toks#1}% \@abstract@findend} \def\@abstract@findend#1{% \def\@tempa{#1}% \ifx\@tempa\@abstract@ \expandafter\@abstract@end \else \def\@tempb{document}% \ifx\@tempa\@tempb \TBError{\string\begin{\@abstract@} ended by \string\end{\@tempb}}% {You've forgotten \string\end{\@abstract@}} \else \global\abstract@toks\expandafter{\the\abstract@toks\end{#1}}% \expandafter\expandafter\expandafter\@abstract@getbody \fi \fi} \def\@abstract@end{\ifnum0=`{\fi}% \expandafter\end\expandafter{\@abstract@}} \renewcommand{\makesignature}{\TBWarning {\string\makesignature\space is invalid in proceedings issues}} \def\ps@TBproctitle{\let\@oddhead\MakeRegistrationMarks \let\@evenhead\MakeRegistrationMarks \TB@definefeet } \def\ps@TBproc{% \def\@oddhead{\MakeRegistrationMarks {% \hfil \def\\{\unskip\ \ignorespaces}% \rmfamily\rhTitle }% }% \def\@evenhead{\MakeRegistrationMarks {% \def\\{\unskip\ \ignorespaces}% \rmfamily\rhAuthor \hfil }% }% \TB@definefeet } \advance\footskip8\p@ % for deeper running feet \def\dopagecommands{\csname @@pagecommands\number\c@page\endcsname} \def\setpagecommands#1#2{\expandafter\def\csname @@pagecommands#1\endcsname {#2}} \def\TB@definefeet{% \def\@oddfoot{\ifpreprint\pfoottext\hfil\Now\hfil\thepage \else\rfoottext\hfil\thepage\fi\dopagecommands}% \def\@evenfoot{\ifpreprint\thepage\hfil\Now\hfil\pfoottext \else\thepage\hfil\rfoottext\fi\dopagecommands}% } \def\pfoottext{{\smc Preprint}: Proceedings of the \volyr{} Annual Meeting} \def\rfoottext{\normalfont\TUB, \volx\Dash {Proceedings of the \volyr{} Annual Meeting}} \pagestyle{TBproc} \if@proc@numbersec \else \setcounter{secnumdepth}{0} \fi \if@proc@numbersec \else \if@proc@sober \def\section {\TB@nolimelabel \TB@startsection{{section}% 1% \z@% {-8\p@\@plus-2\p@\@minus-2\p@}% {6\p@}% {\normalsize\bfseries\raggedright}}} \else \def\section {\TB@nolimelabel \TB@startsection{{section}% 1% \z@% {-8\p@\@plus-2\p@\@minus-2\p@}% {6\p@}% {\large\bfseries\raggedright}}} \fi \def\subsection {\TB@nolimelabel \TB@startsection{{subsection}% 2% \z@% {6\p@\@plus 2\p@\@minus2\p@}% {-5\p@\@plus -\fontdimen3\the\font}% {\normalsize\bfseries}}} \def\subsubsection {\TB@nolimelabel \TB@startsection{{subsubsection}% 3% \parindent% \z@% {-5\p@\@plus -\fontdimen3\the\font}% {\normalsize\bfseries}}} \fi \endinput %% %% End of file `ltugproc.cls'.