% Use \documentclass[truedoublespace,12pt]{uithesis} in main latex file

\NeedsTeXFormat{LaTeX2e}[1995/06/01]
\ProvidesClass{uithesis}[2001/04/18 Idiotic UI Formatting For LaTex2e]

% Required Packages
\RequirePackage{setspace}[1998/04/8]
\RequirePackage{verbatim}
\def\@to{to}

\newcommand{\etptsize}{12pt}

% Setting Font Size
\DeclareOption{10pt}{\renewcommand{\etptsize}{10pt}}
\DeclareOption{11pt}{\renewcommand{\etptsize}{11pt}}
\DeclareOption{12pt}{\renewcommand{\etptsize}{12pt}}
\DeclareOption{letterpaper}{\PassOptionsToClass{letterpaper}{report}}

% The following options set the global amount of spacing
\newcommand{\etspacing}{\setstretch{1.37}}
\DeclareOption{truedoublespace}{\renewcommand{\etspacing}{\setstretch{2.0}}}
\DeclareOption{doublespace}{\renewcommand{\etspacing}{\setstretch{1.37}}}
\DeclareOption{onehalfspace}{\renewcommand{\etspacing}{\onehalfspacing}}
\DeclareOption{singlespace}{\renewcommand{\etspacing}{\singlespacing}}

% Pass all other options to report.cls.
\DeclareOption*{%
 \PassOptionsToClass{\CurrentOption}{report}
}

% It would be better to have the following line next,
% rather than setting the defaults manually, by
% this would break early version of LaTeX2e
%\ExecuteOptions{12pt,letterpaper,doublespace}
\ProcessOptions\relax
\LoadClass[\etptsize]{report}

% Adjust spacing of document
\etspacing

% Change the margins to fit requirements
\setlength{\textheight}{8.75in}
\setlength{\textwidth}{6in}
\setlength{\topmargin}{-0.75in}   % back to 1in

% Beginning stuff
\renewcommand{\title}[1]{\gdef\@title{#1}}
\renewcommand{\author}[1]{\gdef\@author{#1}}
\newcommand{\department}[1]{\gdef\@department{#1}}
\newcommand{\degree}[1]{\gdef\@degree{#1}}
\renewcommand{\date}[1]{\gdef\@date{#1}}
\newcommand{\supervisor}[1]{\gdef\@supervisor{#1}}

% Title Page
\renewcommand{\maketitle}{
   \begin{titlepage}
   \begin{center}
      \begin{singlespace}
      \vfill
      \hbox{}
      \vfill
      \MakeUppercase{\@title}
      \vfill
      by \\
      \hbox{}
      \@author
      \vfill
	A thesis submitted in partial fulfillment of the \\
  requirements for the \@degree\ \\
  degree in \@department\ \\
  in the Graduate College of \\
	The University of Iowa
      \break\break\break
      \@date
      \break\break\break
      Thesis Supervisor: \@supervisor
      \end{singlespace}
   \end{center}
   \end{titlepage}
}

% Certificate Page
\newcommand{\makecert}{
   \newpage
   \pagestyle{empty}
   \hbox{}\hbox{}
   \begin{singlespace}
   \begin{center}
      Graduate College\\
      The University of Iowa\\
      Iowa City, Iowa
      \vfill
      CERTIFICATE OF APPROVAL\\
      \vfill
      \rule{2.5in}{0.01in}
      \vfill
      MASTER'S THESIS
      \vfill
      \rule{1.5in}{0.01in}
   \end{center}
   \vfill
   \noindent This is to certify that the Master's thesis of
   \vfill
   \begin{center}
      \@author
   \end{center}
   \vfill
   \noindent has been approved by the Examining Committee for the thesis
   requirement for the \@degree\ degree in \@department\ at the \@date\ \linebreak
   graduation.
   \vfill
   \vfill
   \begin{tabbing}
      Thesis Committee: \=\rule{3in}{0.01in} \\
      \>Maria Paola Bonacina, Thesis Supervisor \\
      \\
      \\
      \>\rule{3in}{0.01in} \\
      \>Cesare Tinelli \\
      \\
      \\
      \>\rule{3in}{0.01in} \\
      \>Ted Herman \\
      %\\
      %\\
      %\>\rule{3in}{0.01in} \\
      %\>Member
   \end{tabbing}
   \end{singlespace}
}

% Acknowledgement Page
\newcommand{\ackfile}[1]{\gdef\@ackfile{#1}}
\newcommand{\ackpg}{
     \newpage
     \pagestyle{plain}
     \setlength{\footskip}{1.1in}
     \begin{singlespace} 
        \begin{center} ACKNOWLEDGEMENTS \end{center} 
     \end{singlespace}
     \vskip 2pt 
     \begin{doublespace}
        \input{\@ackfile}
     \vfill
     \end{doublespace}
}

% Redo command that makes chapter headers
\newcommand{\etchapterheadstyle}[1]{\MakeUppercase{#1}}
\renewcommand{\@makechapterhead}[1]{{
        \normalfont
        \begin{center}
        \etchapterheadstyle{\@chapapp{ \thechapter}}  % CHAPTER 1 or APPENDIX

        \etchapterheadstyle{#1}                       % TITLE OF CHAPTER
        \end{center}
        \thispagestyle{myheadings}
}}
\renewcommand{\@makeschapterhead}[1]{{	
        \normalfont
        \begin{center}
        \etchapterheadstyle{#1}                       % TITLE OF CHAPTER
        \end{center}
        \pagestyle{myheadings}
}}

% Redo command that makes section headers
\renewcommand\section{\@startsection {section}{1}{\z@}%
                                {-3.5ex \@plus -1ex \@minus -.2ex}%
                                {2.3ex \@plus.2ex}%
                                {\normalfont\normalsize\bfseries}}

% Redo command that makes subsection headers
\renewcommand\subsection{\@startsection{subsection}{2}{\z@}%
                                {-3.25ex\@plus -1ex \@minus -.2ex}%
                                {1.5ex \@plus .2ex}%
                                {\normalfont\normalsize}}

% Redo command that makes subsubsection headers
\renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
                                {-3.25ex\@plus -1ex \@minus -.2ex}%
                                {1.5ex \@plus .2ex}%
                                {\normalfont\bfseries}}

% Redo command that makes paragraph headers
\renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
                                {3.25ex \@plus1ex \@minus.2ex}%
                                {-1em}%
                                {\normalfont\normalsize}}

% Redo command that makes subparagraph headers
\renewcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%
                                {3.25ex \@plus1ex \@minus .2ex}%
                                {-1em}%
                                {\normalfont\normalsize}}

% Theorem and Lemma Environments
\newcommand{\qed}{\hfill$\sqr$}
\newtheorem{lemma}{Lemma}
\newtheorem{theorem}{Theorem}
\newtheorem{definition}{Definition}
\newtheorem{proposition}{Proposition}
\newtheorem{invariant}{Invariant}
\newtheorem{remark}{Remark}
\newtheorem{observation}{Observation}
\newtheorem{notation}{Notation}

% define end-of-proof symbol
\def\sqr{{\vcenter{\vbox{\hrule height.4pt%
  \hbox{\vrule width.4pt height5pt \kern5pt%
  \vrule width.4pt} \hrule height.4pt}}}}

% define proof environment
\newenvironment{proof}{\begin{trivlist}
\item[\hspace{\labelsep}{\bf\noindent Proof: }]
}{\hfill\qed\end{trivlist}}

% define example environment
\newenvironment{example}{\begin{trivlist}
\item[\hspace{\labelsep}{\it\noindent Example: }]
}{\hfill\end{trivlist}}

% Change style of printing chapters in TOC
\renewcommand*\l@chapter[2]{%
     \ifnum \c@tocdepth >\m@ne
        \addpenalty{-\@highpenalty}%
        \setlength\@tempdima{2em}%
        \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
 
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \hskip 4em
           \etchapterheadstyle{#1}\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
        \endgroup
     \fi}

% Change style of printing sections in TOC
\renewcommand*\l@section[2]{%
     \ifnum \c@tocdepth >\m@ne
        \addpenalty{-\@highpenalty}%
        \setlength\@tempdima{2em}%
        \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \hskip 6.05em
           \normalfont \normalcolor #1\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
        \endgroup
     \fi}

% Change style of printing subsections in TOC
\renewcommand*\l@subsection[2]{%
     \ifnum \c@tocdepth >\m@ne
        \addpenalty{-\@highpenalty}%
        \setlength\@tempdima{2.5em}%
        \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \hskip 8.15em
           \normalfont \normalcolor #1\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
        \endgroup
     \fi}

% Change style of printing subsubsections in TOC
\renewcommand*\l@subsubsection[2]{%
     \ifnum \c@tocdepth >\m@ne
        \addpenalty{-\@highpenalty}%
        \setlength\@tempdima{2.5em}%
        \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \hskip 10.30em
           \normalfont \normalcolor #1\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep  
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
        \endgroup
     \fi}

% Change style of printing tables in LOT
\renewcommand*\l@table[2]{%
     \ifnum \c@tocdepth >\m@ne  
       \addpenalty{-\@highpenalty}%
       \setlength\@tempdima{2em}%
       \vskip -0.75em \@plus\p@
       \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \etchapterheadstyle{#1}\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
           \endgroup
           \vskip 2.25em \@plus\p@
     \fi}

% Change style of printing figures in LOF
\renewcommand*\l@figure[2]{%
     \ifnum \c@tocdepth >\m@ne 
       \addpenalty{-\@highpenalty}%
       \setlength\@tempdima{2em}%
       \vskip -0.75em \@plus\p@
       \begingroup
           \parindent \z@ \rightskip \@pnumwidth
           \parfillskip -\@pnumwidth
           \leavevmode
           \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
           \etchapterheadstyle{#1}\nobreak
           \leaders\hbox{$\m@th
              \mkern \@dotsep mu\hbox{}\mkern \@dotsep
              mu$}\hfill
           \nobreak
           \hb@xt@\@pnumwidth{\hfil\normalfont \normalcolor #2}%
           \par
           \endgroup
           \vskip 2.25em \@plus\p@
     \fi}

% Changing where the page numbers go on pages that aren't the first
% page of a chapter.

% Change name of bibliography
\renewcommand{\bibname}{Bibliography}
\pagestyle{myheadings}
\markright{}

% Define Bib Command
\newcommand{\biblio}[1]{
     \addcontentsline{toc}{chapter}{BIBLIOGRAPHY}
     \singlespace
     \bibliographystyle{plain}
     \bibliography{#1}
}

% This redfinition of the thebibliography environment ensures that
% that there is at least 4 blank lines between the title and the
% first entry, and that there is a full blank line between each entry
\renewenvironment{thebibliography}[1]
     {\chapter*{\bibname
        \@mkboth{\MakeUppercase\bibname}{\MakeUppercase\bibname}}
     \thispagestyle{myheadings}
     \list{\@biblabel{\@arabic\c@enumiv}}
     {\settowidth\labelwidth{\@biblabel{#1}}
     \leftmargin\labelwidth
     \advance\leftmargin\labelsep
     \parsep 1.0em
     \usecounter{enumiv}
     \let\p@enumiv\@empty
     \renewcommand\theenumiv{\@arabic\c@enumiv}}
     \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}
     \sloppy\clubpenalty4000\widowpenalty4000
     \sfcode`\.=\@m
     \vspace{1.25em}  %Throw in some more space after the title
}

% Make the Table of Contents
\let\oldtableofcontents = \tableofcontents
\renewcommand{\tableofcontents}{
     \newpage
     \setlength{\footskip}{1.1in}
     \pagestyle{plain}
     \begin{singlespace}
     \begin{center} TABLE OF CONTENTS \end{center}
     \hbox{}
     \hbox{}
     \@starttoc{tables}
     \@starttoc{figures}
     \vskip -1.0em
     \hbox{CHAPTER}
     \@starttoc{toc}
     \end{singlespace}
}

% Make the List of Tables
\let\oldlistoftables = \listoftables
\renewcommand{\listoftables}{
     \newpage
     \setlength{\footskip}{1.1in}
     \pagestyle{plain}
     \begin{singlespace}
     \begin{center} LIST OF TABLES \end{center}
     \hbox{}
     \hbox{Table}
     \hbox{}
     \@starttoc{lot}
     \end{singlespace}
     \addcontentsline{tables}{table}{LIST OF TABLES}
}

% Make the List of Figures
\let\oldlistoffigures = \listoffigures
\renewcommand{\listoffigures}{
     \newpage
     \setlength{\footskip}{1.1in}
     \pagestyle{plain}
     \begin{singlespace}
     \begin{center} LIST OF FIGURES \end{center}
     \hbox{}
     \hbox{Figure}
     \hbox{}
     \@starttoc{lof}
     \end{singlespace}
     \addcontentsline{figures}{figure}{LIST OF FIGURES}
}