\NeedsTeXFormat{LaTeX2e} \ProvidesClass{cgyrf17} %-------------------- This is based on the article class ---------------- \PassOptionsToClass{twocolumn}{article} \PassOptionsToClass{twoside}{article} \PassOptionsToClass{letterpaper}{article} \LoadClass{article} \RequirePackage{theorem,graphicx,amssymb,amsmath,fancyhdr} %------------------ Defining the most common environments --------------- \theorembodyfont{\slshape} \newtheorem{theorem}{Theorem} \newtheorem{invar}{Invariant} \newtheorem{definition}{Definition} \newtheorem{lemma}[theorem]{Lemma} \newtheorem{cor}[theorem]{Corollary} \newtheorem{obs}{Observation} \newtheorem{conj}{Conjecture} \newtheorem{prop}[theorem]{Proposition} \def\QED{\ensuremath{{\square}}} \def\markatright#1{\leavevmode\unskip\nobreak\quad\hspace*{\fill}{#1}} \newenvironment{proof} {\begin{trivlist}\item[\hskip\labelsep{\bf Proof.}]} {\markatright{\QED}\end{trivlist}} %------------------------------------------------------------------------ \setlength{\textheight}{9.250in} \setlength{\textwidth}{7.000in} \setlength{\topmargin}{-0.700in} \setlength{\oddsidemargin}{-0.125in} \setlength{\evensidemargin}{-0.375in} \setlength{\columnsep}{2pc} \setlength{\headheight}{0.200in} \setlength{\headsep}{0.4in} \setlength{\footskip}{0.500in} \setlength{\parindent}{1em} \flushbottom \font\tensfb = cmssbx10 \newcommand{\@titlestyle}{\normalsize\tensfb} \let\ps@plain\ps@fancy \renewcommand{\@maketitle}{% \newpage \null \vskip 2em% \begin{center}% \let \footnote \thanks {\vspace{-.2in}\Large\sffamily\bfseries \@title \par}% \vskip 1.5em% {\normalsize \lineskip .5em% \begin{tabular}[t]{c}% \@author \end{tabular}\par}% \vskip 1em% {\large \@date}% \end{center}% \par \vskip 3em} \renewenvironment{theindex} {\if@twocolumn \@restonecolfalse \else \@restonecoltrue \fi \columnseprule \z@ \columnsep 35\p@ \twocolumn[\section*{\indexname}]% \@mkboth{\MakeUppercase\indexname}% {\MakeUppercase\indexname}% \thispagestyle{fancy}\parindent\z@ \parskip\z@ \@plus .3\p@\relax \let\item\@idxitem} {\if@restonecol\onecolumn\else\clearpage\fi} \renewcommand\section{\@startsection {section}{1}{\z@}{-3.5ex plus -1ex minus -.2ex}{2.3ex plus .2ex}{\@titlestyle}} \renewcommand\subsection{\@startsection{subsection}{2}{\z@}{-3.25ex plus -1ex minus -.2ex}{1.5ex plus .2ex}{\@titlestyle}} \renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}{-3.25ex plus -1ex minus -.2ex}{1.5ex plus .2ex}{\@titlestyle}} \renewcommand\paragraph{\@startsection {paragraph}{4}{\z@}{3.25ex plus 1ex minus .2ex}{-1em}{\@titlestyle}} \renewcommand\subparagraph{\@startsection {subparagraph}{4}{\parindent}{3.25ex plus 1ex minus .2ex}{-1em}{\@titlestyle}} \renewcommand\abstract{\if@twocolumn \section*{Abstract} \else \small \begin{center} {\sffamily\bfseries Abstract\vspace{-.5em}\vspace{0pt}} \end{center} \quotation \fi} \def\endabstract{\if@twocolumn\else\endquotation\fi} \date{} \renewcommand{\textfraction}{0.05} \renewcommand{\bottomfraction}{0.95} \renewcommand{\topfraction}{0.95} \renewcommand{\dbltopfraction}{0.95} \renewcommand{\dblfloatpagefraction}{0.8} \setcounter{topnumber}{3} \newcommand{\l@day}{\@dottedtocline{1}{0em}{0em}} \newcommand{\l@session}{\@dottedtocline{1}{0em}{1in}} \newcommand{\l@algorithm}{\@dottedtocline{1}{0em}{1in}} \renewcommand{\@dotsep}{500} %--------------------------- Headers and Footers ------------------------ \fancypagestyle{plain}{ \fancyhead{} \fancyfoot{} \fancyhead[RO]{\sf CG:YRF, Brisbane, Australia, July 4-7, 2017} \fancyhead[LE]{\sf Computational Geometry Young Researchers Forum, 2017} \fancyfoot[L]{\sf \scriptsize{This is an abstract of a presentation given at CG:YRF 2017. It has been made public for the benefit of the community and should be considered a preprint rather than a formally reviewed paper. Thus, this work is expected to appear in a conference with formal proceedings and/or in a journal.}}} \pagestyle{fancy} \fancyhead{} \fancyfoot{} \fancyhead[RO]{\sf CG:YRF, Boston, MA, USA, June 14-18, 2017} \fancyhead[LE]{\sf Computational Geometry Young Researchers Forum, 2017} \renewcommand{\headrulewidth}{1pt}