% msuconf.cls LaTeX 2e class for MSU CS conference paper 
% This is for IEEE conference proceedings format for letter size paper.
%
%Updates:
% 2/24/2003 added \Tablewithfigure, \Tabledblwithfigure, \rotatedtablewithfigure

%%%Identification
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{msuconf}[1999/02/18 MSU CS conference paper]

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
\ProcessOptions
\LoadClass[10pt,twocolumn]{article}

%%%%Declarations%%%

\RequirePackage{theorem} %standard LaTeX package
\RequirePackage{xspace}  %standard LaTeX package
\RequirePackage{ifthen}  %standard LaTeX package
\RequirePackage[dvips]{graphicx}    %standard LaTeX package
\RequirePackage{epsf}               %standard LaTeX package

%copied from latex8  %IEEE package
% latex8.sty,v 1.2 1995/09/15 15:31:13 ienne Exp
% by Paolo.Ienne@di.epfl.ch 
% --------------------------------------------------------------- 
\typeout{IEEE 8.5 x 11-Inch Proceedings Style based on `latex8.sty'.}
% ten point helvetica bold required for captions
\font\tenhv  = phvb at 10pt

% eleven point times bold required for second-order headings 
\font\elvbf = ptmb at 11pt

% set dimensions of columns, gap between columns, and paragraph indent 
% to conform to IEEE proceedings format sheet 
% see link at http://computer.org/cspress/instruct.htm
\setlength{\textheight}{8.875in} %11in-1in-1.125in
\setlength{\textwidth}{6.875in}  
\setlength{\columnsep}{0.375in}
\setlength{\topmargin}{0in}
\setlength{\headheight}{0in}
\setlength{\headsep}{0in}
\setlength{\parindent}{0.25in} 
\setlength{\oddsidemargin}{-0.20in} 
\setlength{\evensidemargin}{-0.20in}

% memento from size10.clo
% \normalsize{\@setfontsize\normalsize\@xpt\@xiipt} 
% \small{\@setfontsize\small\@ixpt{11}}
% \footnotesize{\@setfontsize\footnotesize\@viiipt{9.5}} 
% \scriptsize{\@setfontsize\scriptsize\@viipt\@viiipt}
% \tiny{\@setfontsize\tiny\@vpt\@vipt}
% \large{\@setfontsize\large\@xiipt{14}} 
% \Large{\@setfontsize\Large\@xivpt{18}} 
% \LARGE{\@setfontsize\LARGE\@xviipt{22}} 
% \huge{\@setfontsize\huge\@xxpt{25}}
% \Huge{\@setfontsize\Huge\@xxvpt{30}}

\newlength{\@ctmp}
\newlength{\@figindent}
\setlength{\@figindent}{1pc}

\long\def\@makecaption#1#2{
   \vskip 10pt
   \setbox\@tempboxa\hbox{\tenhv\noindent #1.~#2} 
   \setlength{\@ctmp}{\hsize}
   \addtolength{\@ctmp}{-\@figindent}\addtolength{\@ctmp}{-\@figindent} 
   % IF longer than one indented paragraph line
   \ifdim \wd\@tempboxa >\@ctmp
      % THEN set as an indented paragraph
      \begin{list}{}{\leftmargin\@figindent \rightmargin\leftmargin} 
         \item[]\tenhv #1.~#2\par
      \end{list}
   \else
      % ELSE center
      \hbox to\hsize{\hfil\box\@tempboxa\hfil} 
   \fi}

% correct heading spacing and type
\def\section{\@startsection {section}{1}{\z@}
   {14pt plus 2pt minus 2pt}{14pt plus 2pt minus 2pt} {\large\bf}} 
\def\subsection{\@startsection {subsection}{2}{\z@}
   {13pt plus 2pt minus 2pt}{13pt plus 2pt minus 2pt} {\elvbf}}

% add the period after section numbers 
\newcommand{\Section}[1]{\section{\hskip -1em.~#1}} %MSU
\newcommand{\SubSection}[1]{\subsection{\hskip -1em.~#1}} %MSU

% end of selections from file latex8.sty
% ---------------------------------------------------------------
%%%Macros for compatibility with IEEE Conf style%%%
%\Section is defined by latex8.sty
%\SubSection is defined by latex8.sty
\newcommand{\SubSubSection}[1]{%
   \stepcounter{subsubsection}
   \paragraph{\thesubsubsection.~#1.}
}                                     
%\elvbf defined by latex8.sty
\def\@maketitle  %latex8 version revised for MSU
   {
   \newpage
   \null
   \vskip .375in 
   \begin{center}\large 
      {\Large \bf \@title \par} 
      \vspace*{2\baselineskip} % additional two empty lines at the end of the title 
      {  \begin{tabular}[t]{c}
         \@author 
      \end{tabular}
      \par
      } 
      \vspace*{\baselineskip} 
   \end{center}
   } 

\def\abstract  %latex8 version revised for MSU
   {%
   \centerline{\large\bf Abstract \vspace{\baselineskip}}%
   \par\it%
   }

\def\endabstract %latex8 version revised for MSU
   {
   % additional empty line at the end of the abstract 
   \vspace*{12pt} 
   }

%copied from msuthesis %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \newspacing changes line spacing on the fly.  For example:
%       \newspacing{1}   produces single spacing
%       \newspacing{2.5}   does 2 1/2 spacing
% and so on.   This takes effect for the current paragraph, and obeys the usual
% scoping rules.  Thus if you put it inside a {...} group or within some
% environment (like description, quote, etc) you'll revert to the previous line
% spacing when you leave the group or environment.
\def\newspacing#1{%
  \def\baselinestretch{#1}\ifx\@currsize\normalsize %
  \@normalsize \else \@currsize\fi%
}   
\newcommand{\singlespacing}{1}
\newcommand{\defaultspacing}{1} %for proceedings 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%Page layout%%%
%most parameters set by latex8.sty
\renewcommand{\topfraction}{0.9}
\renewcommand{\textfraction}{0.1}
\renewcommand{\floatpagefraction}{0.8}

\AtBeginDocument{
\pagestyle{empty}
}

%for compatibility with msuthesis
\newcommand{\dedicationname}{Dedication}
\newcommand{\acknowledgmentsname}{Acknowledgments} %American spelling
\renewcommand{\contentsname}{Table of Contents}
\renewcommand{\listfigurename}{List of Figures}
\renewcommand{\listtablename}{List of Tables}
\newcommand{\listofsymbolsname}{List of Symbols}
\newcommand{\bibname}{References} %not defined by article, but is defined by book
\renewcommand{\figurename}{Figure}
\renewcommand{\tablename}{Table}
\newcommand{\chaptername}{Chapter} %not defined by article, but is defined by book
\renewcommand{\appendixname}{Appendix}
\newcommand{\booktitle}{***booktitle missing***}
\newcommand{\booktitletwo}{}
\newcommand{\booktitlethree}{}
\newcommand{\authorname}{***authorname missing***}
\newcommand{\doctypearticle}{A\xspace} %A or An
\newcommand{\doctype}{***Doctype missing***} %Dissertation, Thesis, Project, etc.
\newcommand{\university}{Mississippi State University} %default
\newcommand{\department}{***Department missing****}
\newcommand{\major}{***major missing***}
\newcommand{\degree}{***degree missing****}
\newcommand{\city}{Mississippi State}  %default
\newcommand{\state}{Mississippi}       %default
\newcommand{\degreemonth}{***degreemonth missing***}
\newcommand{\degreeyear}{***degreeyear missing***}

%commands in msuthesis.cls that are not appropriate in term paper:
\newcommand{\copyrightpage}{*** Error: do not use copyrightpage command ***}
\newcommand{\approvals}{*** Error: do not use approvals command ***}
\newcommand{\signature}[4]{*** Error: do not use signature command ***}
\newcommand{\dedication}{*** Error: do not use dedication command ***}
\renewcommand{\tableofcontents}{*** Error: do not use tableofcontents command ***}
\renewcommand{\listoffigures}{*** Error: do not use listoffigures command ***}
\renewcommand{\listoftables}{*** Error: do not use listoftables command ***}
\newcommand{\listofsymbols}{*** Error: do not use listofsymbols command ***}
\newcommand{\chapter}[1]{*** Error: do not use chapter command ***}
\newcommand{\frontmatter}{*** Error: do not use frontmatter command ***}
\newcommand{\mainmatter}{*** Error: do not use mainmatter command ***}
\newcommand{\backmatter}{*** Error: do not use backmatter command ***}

%commands in msuthesis.cls that are defined differently by msutermpaper
\newcommand{\papertitle}{***papertitle missing***}
\newcommand{\papertitletwo}{}
\newcommand{\papertitlethree}{}
\renewcommand{\booktitle}{\papertitle}
\renewcommand{\booktitletwo}{\papertitletwo}
\renewcommand{\booktitlethree}{\papertitlethree}
\newcommand{\papermonth}{***papermonth missing***}
\newcommand{\paperyear}{***paperyear missing***}
\renewcommand{\degreemonth}{\papermonth}
\renewcommand{\degreeyear}{\paperyear}
\renewcommand{\appendix}{ 
   %MSU/CS%%%appendices should be placed after references i.e. backmatter
   %appendix similar to section
   \section*{\appendixname} %title only
   \setcounter{section}{0}%
   \renewcommand{\thesection}{\Alph{section}}
}
\newcommand{\oneappendix}[1]{%  %MSU/CS%%%No A in chapter heading
   \newspacing{\defaultspacing}
   \renewcommand{\thesection}{A}
   \section*{#1}
}
\newcommand{\acknowledgments}{\section*{Acknowledgments}}

%useful msureport commands
\newcommand{\kwlist}{***key words missing***}
\newcommand{\biblist}{}  %comma separated list of *.bib files
\newcommand{\docnumber}{}
\newcommand{\firstauthor}{}
\newcommand{\firstaffiliation}{}
\newcommand{\secondauthor}{}
\newcommand{\secondaffiliation}{}
\newcommand{\thirdauthor}{}
\newcommand{\thirdaffiliation}{}
\newcommand{\contactaddress}{}
\newcommand{\contactphone}{}
\newcommand{\contactemail}{\mbox{}}
\newcommand{\contactauthor}{}
\newcommand{\frontfile}{frontmatter}
\newcommand{\absfile}{abstract}
\newcommand{\sectfile}{sections}
\newcommand{\ackfile}{ack}
\newcommand{\apxfile}{appendix}

%useful msuthesis commands 
\newcommand{\lofentry}{} %different from msuthesis
\newcommand{\lotentry}{} %different from msuthesis
\DeclareRobustCommand*{\figureref}[1]{Figure~\ref{fig:#1}}
\DeclareRobustCommand*{\Figureref}[1]{Figure~\ref{fig:#1}} %at start of sentence
\DeclareRobustCommand*{\Figure}[3]{
   \lofentry
   \newspacing{\singlespacing}\par
   \begin{figure}
   \begin{center}
   \noindent
   \epsfxsize=#2
   \epsfbox{#1.eps}
   \end{center}
   \caption{#3}
   \label{fig:#1}
   \end{figure}
   \newspacing{\defaultspacing}
}
%MSU%%%Figuredbl produces the same result in a thesis as Figure.
%   It is provided here for compatibility with two-column paper.
\DeclareRobustCommand*{\Figuredbl}[3]{
   \lofentry
   \newspacing{\singlespacing}\par
   \begin{figure*}
   \begin{center}
   \noindent
   \epsfxsize=#2
   \epsfbox{#1.eps}
   \end{center}
   \caption{#3}
   \label{fig:#1}
   \end{figure*}
   \newspacing{\defaultspacing}
}
\DeclareRobustCommand*{\rotatedfigure}[3]{
   \lofentry
   \newspacing{\singlespacing}\par
   \begin{figure}[p]
   \rotatebox{90}{
   \begin{minipage}[t]{\figwidth}
      \begin{center}
      \noindent
      \epsfxsize=#2
      \epsfbox{#1.eps}
      \end{center}
      \protect\caption{#3}
      \label{fig:#1}
   \end{minipage}
   } %end rotatebox
   \end{figure}
   \newspacing{\defaultspacing}
}
%MSU%%%the following support MSU style tables
\DeclareRobustCommand*{\tableref}[1]{Table~\ref{tab:#1}}
\DeclareRobustCommand*{\Tableref}[1]{Table~\ref{tab:#1}} %at start of sentence
\newcommand{\Table}[2]{%
\lotentry
\newspacing{\singlespacing}\par
\begin{table}
\caption{#2}
\label{tab:#1}
\begin{center}
\input{#1}
\end{center}
\end{table}
\par\newspacing{\defaultspacing}
}
%MSU%%%Tabledbl produces the same result in a thesis as Table.
%   It is provided here for compatibility with a two-column publication.
\newcommand{\Tabledbl}[2]{%
\lotentry
\newspacing{\singlespacing}\par
\begin{table*}
\caption{#2}
\label{tab:#1}
\begin{center}
\input{#1}
\end{center}
\end{table*}
\par\newspacing{\defaultspacing}
}
\DeclareRobustCommand*{\rotatedtable}[2]{%
   \lotentry
   \newspacing{\singlespacing}\par
   \begin{table}[p]
   \rotatebox{90}{
      \begin{minipage}[t]{\tabwidth}
      \protect\caption{#2}
      \label{tab:#1}
      \begin{center}
      \noindent
      \input{#1}
      \end{center}
   \end{minipage}
   } %end rotatebox
   \end{table}
   \newspacing{\defaultspacing}
}
\newcommand{\Tablewithfigure}[3]{%
\lotentry
\newspacing{\singlespacing}\par
\begin{table}
\caption{#3}
\label{tab:#1}
\begin{center}
\noindent
\epsfxsize=#2
\epsfbox{#1.eps}
\end{center}
\end{table}
\par\newspacing{\defaultspacing}
}
\newcommand{\Tabledblwithfigure}[3]{%
\lotentry
\newspacing{\singlespacing}\par
\begin{table*}
\caption{#3}
\label{tab:#1}
\begin{center}
\noindent
\epsfxsize=#2
\epsfbox{#1.eps}
\end{center}
\end{table*}
\par\newspacing{\defaultspacing}
}
\DeclareRobustCommand*{\rotatedtablewithfigure}[3]{%
   \lotentry
   \newspacing{\singlespacing}\par
   \begin{table}[p]
   \rotatebox{90}{
      \begin{minipage}[t]{\tabwidth}
      \protect\caption{#3}
      \label{tab:#1}
      \begin{center}
      \noindent
      \epsfxsize=#2
      \epsfbox{#1.eps}
      \end{center}
   \end{minipage}
   } %end rotatebox
   \end{table}
   \newspacing{\defaultspacing}
}
\newcommand{\Tablecontinued}[2]{%
\lotentry
\addtocounter{table}{-1}
\newspacing{\singlespacing}\par
\begin{table}
\caption{#2}
\label{tab:#1}
\begin{center}
\input{#1}
\end{center}
\end{table}
\par\newspacing{\defaultspacing}
} 

%math definitions%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
\DeclareRobustCommand*{\eqnref}[1]{Equation~(\ref{eq:#1})} % for ordinary article
\DeclareRobustCommand*{\eqnsref}[1]{Equations~(\ref{eq:#1})} % for ordinary article
\DeclareRobustCommand*{\Eqnref}[1]{Equation~(\ref{eq:#1})} %at start of sentence
\DeclareRobustCommand*{\Eqnsref}[1]{Equations~(\ref{eq:#1})} %at start of sentence
\DeclareRobustCommand*{\andeqnref}[1]{and~(\ref{eq:#1})}  % for use with \eqnsref
%
%\theorembodyfont{\normalfont\itshape}    %MSU%%%Italic theorem not allowed? p.8
%\theoremheaderfont{\normalfont}  %MSU%%%Bold theorem headings not allowed p.8
\newcommand{\qed}{\rule{1ex}{1ex}}
%%%Macros for compatibility with Elsevier (eslart.cls)%%%
\theoremstyle{break}\newtheorem{thm}{Theorem}
\theoremstyle{break}\newtheorem{lem}{Lemma}
\theoremstyle{break}\newtheorem{cor}{Corollary}
\theoremstyle{break}\newtheorem{defn}{Definition}
\theoremstyle{plain}\newtheorem{case}{Case}
%%%environment pf required by Elsevier and Kluwer%%%
\newenvironment{pf}{%
\par\noindent{Proof:\xspace}%
}{%
\hspace*{\fill}\qed%
}  
%for compatibility with journals: 
%   Here cite is prior to punctuation; some journals require after punctuation
\DeclareRobustCommand*{\spacecite}[1]{\ \cite{#1}\xspace} % for space delimited [1]
\DeclareRobustCommand*{\commacite}[1]{ \cite{#1},} % for inline [1], style
\DeclareRobustCommand*{\periodcite}[1]{ \cite{#1}.} % for inline [1], style

%%%Definitions for compatibility with various journals%%%%%
%
\DeclareRobustCommand*{\etc}{etc.\xspace}
\DeclareRobustCommand*{\ie}{i.e.\xspace}
\DeclareRobustCommand*{\eg}{e.g.\xspace}
\DeclareRobustCommand*{\etal}{et al.\xspace}
\DeclareRobustCommand*{\vs}{{\em vs.}\xspace}


%end msuconf.cls%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%