% UCTHESIS DOCUMENT CLASS -- Release info is below.
%    for LaTeX version 2e - 11/3/94

%%% ====================================================================
%%%  @LaTeX-class-file{
%%%     filename        = "ucthesis.cls",
%%%     version         = "3.0",
%%%     date            = "31 October 1994",
%%%     portedby        = "Blaise B. Frederick",
%%%     address         = "Center for Functional Imaging
%%%                        Lawrence Berkeley Laboratory
%%%                        MS 55-121
%%%                        1 Cyclotron Rd.
%%%                        Berkeley, CA 94720
%%%                        USA",
%%%     telephone       = "(510) 486-4423",
%%%     email           = "frederic@imasun.lbl.gov",
%%%     codetable       = "ISO/ASCII",
%%%     keywords        = "LaTeX, ucthesis",
%%%     supported       = "until November 30, 1994",
%%%     docstring       = "This file is the main file for the ucthesis
%%%                        class, which is intended to meet the requirements
%%%                        for University of California Ph.D. dissertations.
%%%                        It is a direct port to LaTeX2e from UCTHESIS
%%%                        v2.7 by Ethan V. Munson, with no changes other 
%%%                        than those for compatibility.  The major modifictions
%%%                        are in the font selection commands in the option
%%%                        files uct1x.clo.
%%%                        
%%%                        UCTHESIS.STY v2.7 is based on the standard
%%%                        report.sty as modified by Mittelbach and Schopf in
%%%                        Jan 1992.  The primary differences are (1) the use
%%%                        of pseudo-double-spacing, except in certain special
%%%                        environments; and (2) the use of a 6 inch line
%%%                        with 4em paragraph indentation.  It is only
%%%                        intended for single-sided printing.  Double-sided
%%%                        printing may be possible, but you're on
%%%                        your own.
%%%
%%%                        I know of no bugs in this implementation,
%%%                        but would be happy to hear of any problems
%%%                        that arise with it.
%%%
%%%                        Version 2.x fixes a bug in the previous
%%%                        version of 20 Jun 1988.  The bug was that 
%%%                        "draft" optional mode didn't work because of
%%%                        problems in handling optional arguments.
%%%                        This file does not seem to work with earlier 
%%%                        versions of LaTeX (pre-Jan 1992).
%%%
%%%                        Version 2.3 includes a single-spaced 
%%%                        tabular* environment.
%%%                     
%%%                        Version 2.4 sets \evensidemargin correctly
%%%                        for two-sided style.  It also adds new
%%%                        environments (\smalltabular and
%%%                        \scriptsizetabular) which produce tables
%%%                        with smaller fonts.  The obvious methods
%%%                        of producing small-font tables don't work
%%%                        in ucthesis style.
%%%
%%%                        Version 2.5 adds support for the \maketitle
%%%                        macro.
%%%
%%%                        Version 2.6 adds support for complete and
%%%                        correct front matter.  Some dead code was
%%%                        removed, too.
%%%
%%%                        Version 2.7 adds front matter support for
%%%                        thesis committees of more than 3 people
%%%                        and for a labeled signature line on the
%%%                        abstract page.
%%%
%%%                        Version 3.0 is a direct port of version 2.7
%%%                        to LaTeX2e.  The major revisions in ucthesis.cls
%%%                        are converting option processing to LaTeX2e 
%%%                        conventions.  The uct1x files have been revised
%%%                        to use the new font selection commands.
%%%
%%%                        Some users have had problems with the 
%%%                        margins ending up too small on one side.
%%%                        This appears to be a DVI-to-PostScript
%%%                        driver or printer-adjustment problem.
%%%                        If you have such trouble, make small adjustments
%%%                        to the \textwidth and \oddsidemargin
%%%                        settings in your document preamble.
%%%                        
%%%                        Another problem some people have had is
%%%                        that you can't use \pagestyle{headings}
%%%                        and \markboth if you use \part.  The solution
%%%                        is to get the headerfooter style, which is
%%%                        nice and simple to use."
%%%  }
%%% ====================================================================

\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{ucthesis}[1994/10/31 v3.0 University of Colorado Thesis Class]

%    ****************************************
%    *               OPTIONS                *
%    ****************************************
%
% Option values are now declared first thing.  Defaults are set to
% 11 point, onesided, final (ie not draft) mode (BBF 10/31/94)
\newcommand\@ptsize{}
\newcommand\@draftmark{}
\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
\DeclareOption{twoside}{\@twosidetrue  \@mparswitchtrue}
\DeclareOption{draft}{\renewcommand\@draftmark{1}}
\DeclareOption{final}{\renewcommand\@draftmark{0}}
\DeclareOption{leqno}{\input{leqno.clo}}
\DeclareOption{fleqn}{\input{fleqn.clo}}
\ExecuteOptions{11pt,oneside,final}

% CHOOSING THE TYPE SIZE:
%
%  The type size option is handled by reading a different file for each
%  size, as follows, to define font size-specific commands:
%       10pt : UCT10, 11pt : UCT11, 12pt : UCT12
%

%  Two-side or one-side printing.
%
% \@twosidefalse               %  Default is one-sided printing.
\def\ds@twoside{\@twosidetrue  %  Defines twoside option.
           \@mparswitchtrue}   %    Marginpars go on outside of page.

% This is a tricky solution to a tough bootstrapping problem.  The
% "draft" option requires the definition of the \ssp macro.  However,
% the \ssp macro requires that the uct1?.clo file has been loaded.  This
% loading is done by the \@options command which also invokes the
% \ds@draft macro.  This was a cyclic dependency in the previous
% version.  To break this dependency, I have made \ds@draft set a marker
% which is later tested to determine whether to actually do the draft
% mode actions.
% 
% Ethan Munson (October 16, 1992)

% FMi 91/03/30: made twocolum.sty a file and twocolumn an option.

% RmS 91/10/15: moved actual reading of twocolumn.sty
%               to the end of this file.
\def\ds@twocolumn{\@twocolumntrue}

% The \ProcessOptions command causes the execution of every option command
% FOO which is declared and for which the user typed the FOO option in his
% \documentclass.  For every undeclared option BAR there will be a warning 
% message. (BBF 10/31/94)

\ProcessOptions

\input uct1\@ptsize.clo\relax

% For some environments we switch back to single-spacing, also
% provides \dsp in case you need double-spacing where single-spacing
% is otherwise used.
\def\ssp{\def\baselinestretch{1.0}\large\normalsize}
\def\dsp{\def\baselinestretch{1.37}\large\normalsize}

% \smallssp is used to produce tabular environments in the small font.
% This is required because single-spacing requires a change in font size.
% \scriptsizessp is a still smaller version of the same thing.

\def\smallssp{\def\baselinestretch{1.0}\large\small}
\def\scriptsizessp{\def\baselinestretch{1.0}\large\scriptsize}

%  draft option (this is where the draft option is actually implemented)
%
% \overfullrule = 0pt             % Default is don't mark overfull hboxes.
\ifnum \@draftmark = 1
\ssp                              % Single-spaces and
\overfullrule 5pt                 % causes overfull hboxes to be marked.
\fi


% PREPARING A FOREIGN LANGUAGE VERSION:
%
% This document style is for documents prepared in the English language.
% To prepare a version for another language, various English words must
% be replaced.  Many of the English words that required replacement are
% indicated below, where we give the name of the command in which the
% words appear, and which must be redefined, with the actual words
% underlined.
%
% Other English words that need replacement can be found in the macros
% supporting the title and approval pages.
%
% \tableofcontents:
\def\contentsname{Contents}
%                 ~~~~~~~~
%
% \listoffigures:
\def\listfigurename{List of Figures}
%                   ~~~~~~~~~~~~~~~
%
% \listoftables:
\def\listtablename{List of Tables}
%                  ~~~~~~~~~~~~~~
%
% \thebibliography:
\def\bibname{Bibliography}
%            ~~~~~~~~~~~~
%
% \theindex:
\def\indexname{Index}
%              ~~~~~
%
% figure environment:
\def\figurename{Figure}
%               ~~~~~~
%
% table environment:
\def\tablename{Table}
%              ~~~~~
%
% \chapter:
\def\chaptername{Chapter}
%                ~~~~~~~
% \appendix:
\def\appendixname{Appendix}
%                 ~~~~~~~~
% \part
\def\partname{Part}
%             ~~~~
% abstract environment:
\def\abstractname{Abstract}
%                 ~~~~~~~~
%
% acknowledge environment:
\def\acknowledgename{Acknowledgements}
%                    ~~~~~~~~~~~~~~~~

%    ****************************************
%    *             FRONT MATTER             *
%    ****************************************
%

% DECLARATIONS
%
% These macros are used to declare arguments needed for the
% construction of the front matter.  

% The year the degree will be officially conferred
\def\degreeyear#1{\gdef\@degreeyear{#1}}

% The full (unabbreviated) name of the degree
\def\degree#1{\gdef\@degree{#1}}

% All previous degrees: one per line in chronological order
\def\prevdegrees#1{\gdef\@prevdegrees{#1}}

% The name of your committee's chair
\def\chair#1{\gdef\@chair{#1}}

% The names of your other committe members, one per line
\def\othermembers#1{\gdef\@othermembers{#1}}

% The number of committee members, which affects both the
% number of lines and the amount of space between lines
% on the approval page.
\def\@numberofmembers{3}
\def\@approvalspace{.75in}
\def\numberofmembers#1{\gdef\@numberofmembers{#1}
\ifnum \@numberofmembers > 3
\gdef\@approvalspace{.5in}
\fi}

% The name of your degree's field (e.g. Psychology, Computer Science)
\def\field#1{\gdef\@field{#1}}

% You have to define the campus name twice because I can't figure out
% how to get the TeX \uppercase macro to work for me (EVM, 9/21/94)

% The name of your UC Campus CAPITALIZED (e.g. Berkeley, Los Angeles)
\def\campus#1{\gdef\@campus{#1}}

% \alwayssingle and \endalwayssingle
%
% These macros define an environment for front matter that is always 
% single column even in a double-column document.

\def\alwayssingle{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
     \else \newpage \fi}

\def\endalwayssingle{\if@restonecol\twocolumn \else \newpage \fi}

% \maketitle outputs the complete titlepage.  It requires all the
% above macros except \campuscap.  It is probably not correct for 
% joint (e.g. UCSD/SDSU) degrees.

% Set the font that will be used in the front matter headings
\def\fmfont{\fontsize\@xiipt{14.5}\selectfont}
\def\fmsmallfont{\fontsize\@xiipt{14pt}\selectfont}

\def\maketitle{
{\ssp
\begin{alwayssingle}
    \let\footnotesize\small
    \let\footnoterule\relax
    \thispagestyle{empty}
    \setcounter{page}{1}

    \null\vfil
  \begin{center}
    \fmfont
    {\bfseries \Large {\@title} \par}
    \medskip
    by \par
    \medskip
    {\@author} \par
    \medskip
    {\@prevdegrees} \par
\vspace{3in}
    A thesis submitted to the \par
\medskip
    Faculty of the Graduate School of the \par
\medskip
    University of Colorado in partial fulfillment \par
\medskip
    of the requirements for the degree of \par
\medskip
    {\@degree} \par
\medskip
    Department of Computer Science \par
\medskip
    {\@degreeyear} \par
  \end{center}

\    \vfil\null
\end{alwayssingle}

\setcounter{footnote}{0}
}}

% APPROVALPAGE
%
% The \approvalpage macro emits a UC-approved approval page ready for
% your committee's signature.  It is not an automatic part of the 
% output because there's really no point in printing it until you are
% ready to get signatures.  It requires the the \year, \author, and
% \campus macros have been defined.  It uses lots of tricky spacing
% that is probably better handled with tabular environment code, but
% I'm too lazy to fix it. (EVM, 9/19/94)

\def\approvalpage{
\begin{alwayssingle}
%\thispagestyle{empty}
\null\vfill
\begin{center}
\fmfont This Thesis for the {\@degree} degree by \par
\medskip
{\@author} \par
\medskip
 has been approved for the \par
\medskip
Department of \par
\medskip
Computer Science \par
\medskip
by \par
\bigskip \medskip

\vspace{.25in}
\vspace{\@approvalspace}
$\:\overline{~~~~ {\makebox[4in]{C. Edward Chow}}} \:$ \\
\vspace{\@approvalspace}
$\:\overline{~~~~ {\makebox[4in]{Robert W. Sebesta}}} \:$ \\
\vspace{\@approvalspace}
$\:\overline{~~~~ {\makebox[4in]{Marijike F. Augusteijn}}} \:$ \\
\vspace{\@approvalspace}

\ifnum \@numberofmembers > 4
$\:\overline{~~~~ \mbox{\rule{0in}{0.16in}\small ~\hspace{3.5in} Date }}\:$ \\
\vspace{\@approvalspace}
\fi
\ifnum \@numberofmembers > 5
$\:\overline{~~~~ \mbox{\rule{0in}{0.16in}\small ~\hspace{3.5in} Date }}\:$ \\
\vspace{\@approvalspace}
\fi

\end{center}
{\fmfont \hspace{4 in}Date \hrulefill} \\
\vfill\null
\end{alwayssingle}
}

% COPYRIGHTPAGE
%
% While it's technically optional, you probably want a copyright page.
% This is a macro, not an environment, because it can be generated
% with the \title, \author, and \year macros.

\def\copyrightpage{
\begin{alwayssingle}
\thispagestyle{empty}
\begin{center}
{\fmfont
{\bfseries\@title}\par
\vspace{1in}
Copyright \@degreeyear\par
by\par
\@author}
\end{center}
\end{alwayssingle}}

% ABSTRACT
%
% The ABSTRACT environment allows for multi-page abstracts which,
% in accordance with UC rules, is numbered separately from the rest
% of the rest of the dissertation in Arabic.  It requires definition
% of the \title, \author, \degree, \field, \campus, and \chair macros.


\def\abstract{
%\begin{alwayssingle}
\pagestyle{plain}
%\thispagestyle{plain}
%\setcounter{page}{1}
}

\def\endabstract{\par\vfil\null%\end{alwayssingle}
}
 
\def\abstractsignature{
}

% DEDICATION
%
% The dedication environment just makes sure the dedication gets its
% own page.

\newenvironment{dedication}
{\begin{alwayssingle}}
{\end{alwayssingle}}

% ACKNOWLEDGEMENTS
%
% The acknowledgements environment puts a large, bold, centered 
% "Acknowledgements" label at the top of the page.

\newenvironment{acknowledgements}
{\begin{alwayssingle}
\begin{center}
{\large \bfseries \acknowledgename}
\end{center}
}
{\end{alwayssingle}}

% FRONTMATTER environment
%
% The FRONTMATTER environment makes sure that page numbering is set
% correctly (roman, lower-case, starting at 3) for the front matter
% that follows the abstract.  It also resets page-numbering for
% the remainder of the dissertation (arabic, starting at 1).

\newenvironment{frontmatter}
{\setcounter{page}{3}\renewcommand{\thepage}{\roman{page}}}
{\newpage\renewcommand{\thepage}{\arabic{page}}\setcounter{page}{1}}


%    ****************************************
%    *                LISTS                 *
%    ****************************************
%

% ENUMERATE
%  Enumeration is done with four counters: enumi, enumii, enumiii
%  and enumiv, where enumN controls the numbering of the Nth level
%  enumeration.  The label is generated by the commands \labelenumi
%  ... \labelenumiv.  The expansion of \p@enumN\theenumN defines the
%  output of a \ref command.
%
% 16 Mar 88 -- changed defs of \labelenum... to use \theenum...

\def\labelenumi{\theenumi.}
\def\theenumi{\arabic{enumi}}

\def\labelenumii{(\theenumii)}
\def\theenumii{\alph{enumii}}
\def\p@enumii{\theenumi}

\def\labelenumiii{\theenumiii.}
\def\theenumiii{\roman{enumiii}}
\def\p@enumiii{\theenumi(\theenumii)}

\def\labelenumiv{\theenumiv.}
\def\theenumiv{\Alph{enumiv}}
\def\p@enumiv{\p@enumiii\theenumiii}

% ITEMIZE
% Itemization is controlled by four commands: \labelitemi, \labelitemii,
% \labelitemiii, and \labelitemiv, which define the labels of the
% various itemization levels.

\def\labelitemi{$\m@th\bullet$}
\def\labelitemii{\bfseries --}
\def\labelitemiii{$\m@th\ast$}
\def\labelitemiv{$\m@th\cdot$}


% VERSE
%   The verse environment is defined by making clever use of the
%   list environment's parameters.  The user types \\ to end a line.
%   This is implemented by \let'in \\ equal \@centercr.
%
\def\verse{\par\let\\=\@centercr
  \list{}{\ssp\itemsep\z@ \itemindent -1.5em\listparindent \itemindent
          \rightmargin\leftmargin\advance\leftmargin 1.5em}\item[]}
\let\endverse\endlist

% QUOTATION
%   Fills lines
%   Indents paragraph
%
\def\quotation{\par\list{}{\ssp\listparindent 1.5em
    \itemindent\listparindent
    \rightmargin\leftmargin\parsep \z@ plus\p@}\item[]}
\let\endquotation=\endlist

% QUOTE -- same as quotation except no paragraph indentation,
%
\def\quote{\par\list{}{\ssp\rightmargin\leftmargin}\item[]}
\let\endquote=\endlist

% DESCRIPTION
%
%  To change the formatting of the label, you must redefine
%  \descriptionlabel.

\def\descriptionlabel#1{\hspace\labelsep \bfseries #1}
\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin
       \let\makelabel\descriptionlabel}}

\let\enddescription\endlist

\newdimen\descriptionmargin
\descriptionmargin=3em


%    ****************************************
%    *         OTHER ENVIRONMENTS           *
%    ****************************************
%
%
% VERBATIM
%
% standard verbatim mode driver macro is modified to use
% single-spacing.  There appears to be a small problem with extra
% vertical space (1 or 2 points worth) after this environment.
% Probably, this results from returning to double-spacing before
% issuing a \parskip, but I'm not enough of TeX hacker to figure out
% the source of the problem. (EVM, 9/25/94)
% 94/11/03 BBF converted \tt to \ttfamily

%\def\@verbatim{\trivlist\ssp \item[]\if@minipage\else\vskip\parskip\fi
%\leftskip\@totalleftmargin\rightskip\z@
%\parindent\z@\parfillskip\@flushglue\parskip\z@
%%%RmS 91/08/26 Added \@@par to clear possible \parshape definition
%%%from a surrounding list (the verbatim guru says)
%\@@par
%\@tempswafalse \def\par{\if@tempswa\hbox{}\fi\@tempswatrue\@@par
%\penalty\interlinepenalty}%
%\obeylines \ttfamily \catcode``=13 \@noligs \let\do\@makeother \dospecials}

% ARRAY AND TABULAR
%

\arraycolsep 5pt     % Half the space between columns in an array
                     % environment.
\tabcolsep 6pt       % Half the space between columns in a tabular
                     % environment.
\arrayrulewidth .4pt % Width of rules in array and tabular environment.
\doublerulesep 2pt   % Space between adjacent rules in array or tabular
                     % environment.

% We have to redefine array here in order to make it single-spaced.
% (Not sure if this is really necessary.)
\def\array{\let\@acol\@arrayacol \let\@classz\@arrayclassz
 \let\@classiv\@arrayclassiv \let\\\@arraycr\let\@halignto\@empty\@tabarray}

% TABBING
%
\tabbingsep \labelsep   % Space used by the \' command.
                        %  (See LaTeX manual.)

% We have to redefine tabular here in order to make it single-spaced.
\def\tabular{\par\ssp\let\@halignto\@empty\@tabular}
\expandafter \def\csname tabular*\endcsname #1%
{\par\ssp\def\@halignto{to#1}\@tabular}

% \smalltabular and \smalltabular* are alternative tabular styles
% in the \small font.  They are required because single-spacing implies a 
% change of font to a particular size.
% EVM, 7/20/93 
\def\smalltabular{\par\smallssp\let\@halignto\@empty\@tabular}
\def\endsmalltabular{\endtabular}
\expandafter \def\csname smalltabular*\endcsname #1%
{\par\smallssp\def\@halignto{to#1}\@tabular}
\expandafter \let \csname endsmalltabular*\endcsname = \endtabular

% \scriptsizetabular and \scriptsizetabular* are analogs of \smalltabular
\def\scriptsizetabular{\par\scriptsizessp\let\@halignto\@empty\@tabular}
\def\endscriptsizetabular{\endtabular}
\expandafter \def\csname scriptsizetabular*\endcsname #1%
{\par\scriptsizessp\def\@halignto{to#1}\@tabular}
\expandafter \let \csname endscriptsizetabular*\endcsname = \endtabular

% MINIPAGE
%  \@minipagerestore is called upon entry to a minipage environment to
%  set up things that are to be handled differently inside a minipage
%  environment. In the current styles, it does nothing.
%
% \skip\@mpfootins : plays same role for footnotes in a minipage as
%                    \skip\footins does for ordinary footnotes

\skip\@mpfootins = \skip\footins

% FRAMEBOX
%
\fboxsep = 3pt    % Space left between box and text by \fbox and
                  % \framebox.
\fboxrule = .4pt  % Width of rules in box made by \fbox and \framebox.


%    ****************************************
%    *        CHAPTERS AND SECTIONS         *
%    ****************************************
%
% DEFINE COUNTERS:
%
% \newcounter{NEWCTR}[OLDCTR] : Defines NEWCTR to be a counter, which is
%                               reset to zero when counter OLDCTR is
%                               stepped.
%                               Counter OLDCTR must already be defined.

% Must redefine @startsection so that we always get indentation.
\def\@startsection#1#2#3#4#5#6{\if@noskipsec \leavevmode \fi
   \par \@tempskipa #4\relax
   \@afterindenttrue
   \ifdim \@tempskipa <\z@ \@tempskipa -\@tempskipa \relax\fi
   \if@nobreak \everypar{}\else
     \addpenalty{\@secpenalty}\addvspace{\@tempskipa}\fi \@ifstar
     {\@ssect{#3}{#4}{#5}{#6}}{\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}}

\newcounter {part}
\newcounter {chapter}
\newcounter {section}[chapter]
\newcounter {subsection}[section]
\newcounter {subsubsection}[subsection]
\newcounter {paragraph}[subsubsection]
\newcounter {subparagraph}[paragraph]

% For any counter CTR, \theCTR is a macro that defines the printed
% version of counter CTR.  It is defined in terms of the following
% macros:
%
%  \arabic{COUNTER} : The value of COUNTER printed as an arabic numeral.
%  \roman{COUNTER}  : Its value printed as a lower-case roman numberal.
%  \Roman{COUNTER}  : Its value printed as an upper-case roman numberal.
%  \alph{COUNTER}   : Value of COUNTER printed as a lower-case letter:
%                         1 = a, 2 = b, etc.
%  \Alph{COUNTER}   : Value of COUNTER printed as an upper-case letter:
%                           1 = A, 2 = B, etc.
%

\def\thepart          {\Roman{part}}
\def\thechapter       {\arabic{chapter}}
\def\thesection       {\thechapter.\arabic{section}}
\def\thesubsection    {\thesection.\arabic{subsection}}
\def\thesubsubsection {\thesubsection .\arabic{subsubsection}}
\def\theparagraph     {\thesubsubsection.\arabic{paragraph}}
\def\thesubparagraph  {\theparagraph.\arabic{subparagraph}}

% \@chapapp is initially defined to be '\chaptername'.  The \appendix
% command redefines it to be '\appendixname'.
%
\def\@chapapp{\chaptername}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        PART                          %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\part{\cleardoublepage   % Starts new page.
   \thispagestyle{plain}%    % Page style of part page is 'plain'
  \if@twocolumn              % IF two-column style
     \onecolumn              %  THEN \onecolumn
     \@tempswatrue           %       @tempswa := true
    \else \@tempswafalse     %  ELSE @tempswa := false
  \fi                        % FI
  \hbox{}\vfil               % Add fil glue to center title
%%  \bgroup  \centering      % BEGIN centering %% Removed 19 Jan 88
  \secdef\@part\@spart}

\def\@part[#1]#2{\ifnum \c@secnumdepth >-2\relax  % IF secnumdepth > -2
        \refstepcounter{part}%                    %   THEN step
                                                  %         part counter
        \addcontentsline{toc}{part}{\thepart      %        add toc line
        \hspace{1em}#1}\else                      %   ELSE add
                                                  %         unnumb. line
        \addcontentsline{toc}{part}{#1}\fi        % FI
   \markboth{}{}%
   {\centering                       % %% added 19 Jan 88
    \interlinepenalty \@M            %% RmS added 11 Nov 91
    \ifnum \c@secnumdepth >-2\relax  % IF secnumdepth > -2
      \huge\bfseries \partname~\thepart    %   THEN Print '\partname' and
    \par                             %         number in \huge bold.
    \vskip 20\p@\fi                  %        Add space before title.
    \Huge \bfseries                        % FI
    #2\par}\@endpart}                % Print Title in \Huge bold.
                                     % Bug Fix 13 Nov 89: #1 -> #2


% \@endpart finishes the part page
%
\def\@endpart{\vfil\newpage   % End page with 1fil glue.
   \if@twoside                % IF twoside printing
       \hbox{}%               %   THEN Produce totally blank page
       \thispagestyle{empty}%
       \newpage
   \fi                        % FI
   \if@tempswa                % IF @tempswa = true
     \twocolumn               %   THEN \twocolumn
   \fi}                       % FI

\def\@spart#1{{\centering      % %% added 19 Jan 88
   \interlinepenalty \@M       %% RmS added 11 Nov 91
   \Huge \bfseries                   % Print title in \Huge boldface
   #1\par}\@endpart}





%    ****************************************
%    *         TABLE OF CONTENTS, ETC.      *
%    ****************************************
%
% A \subsection command writes a
%       \contentsline{subsection}{TITLE}{PAGE}
% command on the .toc file, where TITLE contains the contents of the
% entry and PAGE is the page number.  If subsections are being numbered,
% then TITLE will be of the form
%       \numberline{NUM}{HEADING}
% where NUM is the number produced by \thesubsection.  Other sectioning
% commands work similarly.
%
% A \caption command in a 'figure' environment writes
%    \contentsline{figure}{\numberline{NUM}{CAPTION}}{PAGE}
% on the .lof file, where NUM is the number produced by \thefigure and
% CAPTION is the figure caption.  It works similarly for a 'table'
% environment.
%
% The command \contentsline{NAME} expands to \l@NAME.  So, to specify
% the table of contents, we must define \l@chapter, \l@section,
% \l@subsection, ... ; to specify the list of figures, we must define
% \l@figure; and so on.  Most of these can be defined with the
% \@dottedtocline command, which works as follows.
%
% \@dottedtocline{LEVEL}{INDENT}{NUMWIDTH}{TITLE}{PAGE}
%    LEVEL    : An entry is produced only if LEVEL < or = value of
%               'tocdepth' counter.  Note, \chapter is level 0, \section
%               is level 1, etc.
%    INDENT   : The indentation from the outer left margin of the start
%               of the contents line.
%    NUMWIDTH : The width of a box in which the section number is to go,
%               if TITLE includes a \numberline command.
%
% This command uses the following three parameters, which are set
% with a \def (so em's can be used to make them depend upon the font).
%   \@pnumwidth : The width of a box in which the page number is put.
%   \@tocrmarg  : The right margin for multiple line entries.  One
%                 wants \@tocrmarg > or = \@pnumwidth
%   \@dotsep    : Separation between dots, in mu units.  Should be
%                 \def'd to a number like 2 or 1.7

\def\@pnumwidth{1.55em}
\def\@tocrmarg {2.55em}
\def\@dotsep{4.5}
\setcounter{tocdepth}{2}


% TABLEOFCONTENTS
%  In ucthesis style, \tableofcontents, \listoffigures, etc. are always
%  set in single-column style.  @restonecol

\def\tableofcontents{\@restonecolfalse
  \if@twocolumn\@restonecoltrue\onecolumn\fi
  \chapter*{\contentsname
        \@mkboth{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
  {\ssp\@starttoc{toc}}\if@restonecol\twocolumn\fi}

\def\l@part#1#2{\addpenalty{-\@highpenalty}%
   \addvspace{2.25em plus\p@}% space above part line
   \begingroup
   \@tempdima 3em         % width of box holding part number, used by
     \parindent \z@ \rightskip \@pnumwidth             %% \numberline
     \parfillskip -\@pnumwidth
     {\large \bfseries          % set line in \large boldface
     \leavevmode          % TeX command to enter horizontal mode.
     #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
     \nobreak             % Never break after part entry
    \global\@nobreaktrue                        %% Added 24 May 89 as
    \everypar{\global\@nobreakfalse\everypar{}}%% suggested by
                                               %% Jerry Leichter
   \endgroup}

%% First line of l@chapter changed 24 May 89, as suggested
%% by Jerry Leichter.
%%
\def\l@chapter#1#2{\addpenalty{-\@highpenalty}%
   \vskip 1.0em plus\p@   % space above chapter line
   \@tempdima 1.5em       % width of box holding chapter number
   \begingroup
     \parindent \z@ \rightskip \@pnumwidth
     \parfillskip -\@pnumwidth
     \bfseries                  % Boldface.
     \leavevmode          % TeX command to enter horizontal mode.
      \advance\leftskip\@tempdima  %% added 5 Feb 88 to conform to
      \hskip -\leftskip            %% 25 Jan 88 change to \numberline
     #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par
     \penalty\@highpenalty %% added 24 May 89, suggested by J. Leichter
   \endgroup}

\def\l@section{\@dottedtocline{1}{1.5em}{2.3em}}
\def\l@subsection{\@dottedtocline{2}{3.8em}{3.2em}}
\def\l@subsubsection{\@dottedtocline{3}{7.0em}{4.1em}}
\def\l@paragraph{\@dottedtocline{4}{10em}{5em}}
\def\l@subparagraph{\@dottedtocline{5}{12em}{6em}}

% LIST OF FIGURES
%
% Single-space list of figures, add it to the table of contents.
\def\listoffigures{\@restonecolfalse
  \if@twocolumn\@restonecoltrue\onecolumn\fi
  \chapter*{\listfigurename\@mkboth{\uppercase{\listfigurename}}%
{\uppercase{\listfigurename}}}
   \addcontentsline{toc}{chapter}{\listfigurename}
   {\ssp\@starttoc{lof}}\if@restonecol
    \twocolumn\fi}

\def\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}

% LIST OF TABLES
%
\def\listoftables{\@restonecolfalse
  \if@twocolumn\@restonecoltrue\onecolumn\fi
  \chapter*{\listtablename\@mkboth{\uppercase{\listtablename}}%
   {\uppercase{\listtablename}}}\@starttoc{lot}\if@restonecol
  \twocolumn\fi}
\def\listoftables{\@restonecolfalse
  \if@twocolumn\@restonecoltrue\onecolumn\fi
  \chapter*{\listtablename\@mkboth{\uppercase{\listtablename}}%
{\uppercase{\listtablename}}}
   \addcontentsline{toc}{chapter}{\listtablename}
   {\ssp\@starttoc{lot}}\if@restonecol
  \twocolumn\fi}


\let\l@table\l@figure



%    ****************************************
%    *             BIBLIOGRAPHY             *
%    ****************************************
%
% The thebibliography environment executes the following commands:
%
%  \def\newblock{\hskip .11em plus .33em minus .07em} --
%      Defines the `closed' format, where the blocks (major units of
%      information) of an entry run together.
%
%  \sloppy  -- Used because it's rather hard to do line breaks in
%      bibliographies,
%
%  \sfcode`\.=1000\relax --
%      Causes a `.' (period) not toproduce an end-of-sentence space.

%% RmS 91/10/27 [ .. ] replaced by \@biblabel{ .. }
%% RmS 91/11/13: Changed counter enumi to enumiv,
%%               as it says in the comment in latex.tex
%% RmS 92/01/14: Set \p@enumiv to {} and \theenumiv to \arabic{enumiv}
%%               to get correct references
\def\thebibliography#1{\chapter*{\bibname\@mkboth
  {\uppercase{\bibname}}{\uppercase{\bibname}}}
  \addcontentsline{toc}{chapter}{\bibname}
  \list{\@biblabel{\arabic{enumiv}}}{\settowidth\labelwidth{\@biblabel{#1}}%
    \leftmargin\labelwidth
    \advance\leftmargin\labelsep
    \usecounter{enumiv}%
    \let\p@enumiv\@empty
    \def\theenumiv{\arabic{enumiv}}}%
    \def\newblock{\hskip .11em plus.33em minus.07em}%
    \sloppy\clubpenalty4000\widowpenalty4000
    \sfcode`\.=\@m}


%% 91/08/26 FMI & RmS: introduced warning instead of error

\def\endthebibliography{%
  \def\@noitemerr{\@warning{Empty `thebibliography' environment}}%
  \endlist}


% \def\@biblabel#1{[#1]\hfill}  % Produces the label for a \bibitem[...]
                                % command.
% \def\@cite#1{[#1]}            % Produces the output of the \cite
                                % command.



%    ****************************************
%    *              THE INDEX               *
%    ****************************************
%
% THE THEINDEX ENVIRONMENT
% Produces double column format, with each paragraph a separate entry.
% The user commands \item, \subitem and \subsubitem are used to
% produce the entries, and \indexspace adds an extra vertical space
% that's the right size to put above the first entry with a new letter
% of the alphabet.

\newif\if@restonecol

\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
\columnseprule \z@
\columnsep 35\p@\twocolumn[\@makeschapterhead{\indexname}]%
    \@mkboth{\uppercase{\indexname}}{\uppercase{\indexname}}%
    \thispagestyle{plain}\parindent\z@
    \parskip\z@ plus .3\p@\relax\let\item\@idxitem}

\def\@idxitem{\par\hangindent 40\p@}

\def\subitem{\par\hangindent 40\p@ \hspace*{20\p@}}

\def\subsubitem{\par\hangindent 40\p@ \hspace*{30\p@}}

\def\endtheindex{\if@restonecol\onecolumn\else\clearpage\fi}

\def\indexspace{\par \vskip 10\p@ plus5\p@ minus3\p@\relax}


%    ****************************************
%    *             FOOTNOTES                *
%    ****************************************
%
% \footnoterule is a macro to draw the rule separating the footnotes
% from the text.  It should take zero vertical space, so it needs a
% negative skip to compensate for any positive space taken by the rule.
% (See PLAIN.TEX.)

\def\footnoterule{\kern-3\p@
  \hrule width .4\columnwidth
  \kern 2.6\p@}                 % The \hrule has default height of .4pt.

% \newcounter{footnote}
\@addtoreset{footnote}{chapter}  % Numbers footnotes within chapters

%   \@makefntext{NOTE} :
%        Must produce the actual footnote, using \@thefnmark as the mark
%        of the footnote and NOTE as the text.  It is called when
%        effectively inside a \parbox of width \columnwidth (i.e., with
%        \hsize = \columnwidth).
%
%        The following macro indents all lines of the footnote by 10pt,
%        and indents the first line of a new paragraph by 1em.  To
%        change these dimensions, just substitute the desired value for
%        '10pt' [in both places] or '1em'.  The mark is flushright
%        against the footnote.
%          \long\def\@makefntext#1{\@setpar{\@@par\@tempdima \hsize
%             \advance\@tempdima-10pt\parshape \@ne 10pt \@tempdima}\par
%             \parindent 1em\noindent
%             \hbox to \z@{\hss$\m@th^{\@thefnmark}$}#1}
%
%        A simpler macro is used, in which the footnote text is
%        set like an ordinary text paragraph, with no indentation except
%        on the first line of a paragraph, and the first line of the
%        footnote.  Thus, all the macro must do is set \parindent
%        to the appropriate value for succeeding paragraphs and put the
%        proper indentation before mark.

\long\def\@makefntext#1{\parindent 1em\noindent
            \hbox to 1.8em{\hss$\m@th^{\@thefnmark}$}#1}

% \@makefnmark : A macro to generate the footnote marker that goes
%    in the text.  Default used.
%


% Single-space footnotes.
\long\def\@footnotetext#1{\insert\footins{\ssp\reset@font\footnotesize
    \interlinepenalty\interfootnotelinepenalty
    \splittopskip\footnotesep
    \splitmaxdepth \dp\strutbox \floatingpenalty \@MM
    \hsize\columnwidth \@parboxrestore
   \edef\@currentlabel{\csname p@footnote\endcsname\@thefnmark}\@makefntext
    {\rule{\z@}{\footnotesep}\ignorespaces
      #1\strut}}}
 
%    ****************************************
%    *         FIGURES AND TABLES           *
%    ****************************************
%
% Float placement parameters.  See LaTeX manual for their definition.
%
\setcounter{topnumber}{2}
\def\topfraction{.7}
\setcounter{bottomnumber}{1}
\def\bottomfraction{.3}
\setcounter{totalnumber}{3}
\def\textfraction{.2}
\def\floatpagefraction{.5}
\setcounter{dbltopnumber}{2}
\def\dbltopfraction{.7}
\def\dblfloatpagefraction{.5}

% \@makecaption{NUMBER}{TEXT} : Macro to make a figure or table caption.
%      NUMBER : Figure or table number--e.g., 'Figure 3.2'
%      TEXT   : The caption text.
%  Macro should be called inside a \parbox of right width, with
%  \normalsize.
% changed 25 Jun 86 to fix according to Howard Trickey:
% instead of \unhbox\@tempboxa\par we do #1: #2\par

% 15 Nov 93: further changes to support captions BEFORE the figure
% or table.  Changes suggested by Donald Arseneau, installed by Ethan
% Munson.  Detailed reasons are:
%       The \unhbox allows \vadjust material (\vspace) to get out;
%       the \vbox to\topskip{} is for captions at the top of top-floats;
%       the \ifdim is for captions above the figure or table;
%       the strut is for tables below the caption.

\long\def\@makecaption#1#2{% Add space only if something is ...
   \par\ifdim\prevdepth>-\p@ \vskip 10\p@\relax \fi % above the caption
   \setbox\@tempboxa\hbox{\vbox to\topskip{}#1: #2\unskip\strut}% 
   \ifdim \wd\@tempboxa >\hsize      % IF longer than one line:
       {\ssp#1: #2\unskip\strut\par} %   THEN set as ordinary paragraph.
     \else                           %   ELSE  center.
       \hbox to\hsize{\hfil\unhbox\@tempboxa\hfil}%
   \fi}

% To define a float of type TYPE (e.g., TYPE = figure), the document
% style must define the following.
%
%  \fps@TYPE   : The default placement specifier for floats of type
%                TYPE.
%
% \ftype@TYPE : The type number for floats of type TYPE.  Each TYPE
%                has associated a unique positive TYPE NUMBER, which
%                is a power of two.  E.g., figures might have type
%                number 1, tables type number 2, programs type number
%                4, etc.
%
% \ext@TYPE : The file extension indicating the file on which the
%                contents list for float type TYPE is stored.  For
%                example, \ext@figure = 'lof'.
%
%  \fnum@TYPE  : A macro to generate the figure number for a caption.
%                For example, \fnum@TYPE == Figure \thefigure.
%
%  The actual float-making environment commands--e.g., the commands
%  \figure and \endfigure--are defined in terms of the macros \@float
%  and \end@float, which are described below.
%
% \@float{TYPE}[PLACEMENT] : Macro to begin a float environment for a
%     single-column float of type TYPE with PLACEMENT as the placement
%     specifier.  The default value of PLACEMENT is defined by
%     \fps@TYPE.  The environment is ended by \end@float.  E.g.,
%     \figure == \@float{figure}, \endfigure == \end@float.


% FIGURE

\newcounter{figure}[chapter]
\def\thefigure{\thechapter.\@arabic\c@figure}

\def\fps@figure{tbp}
\def\ftype@figure{1}
\def\ext@figure{lof}
\def\fnum@figure{\figurename~\thefigure}
\def\figure{\@float{figure}}
\let\endfigure\end@float
\@namedef{figure*}{\@dblfloat{figure}}
\@namedef{endfigure*}{\end@dblfloat}

% TABLE
%
\newcounter{table}[chapter]
\def\thetable{\thechapter.\@arabic\c@table}

\def\fps@table{tbp}
\def\ftype@table{2}
\def\ext@table{lot}
\def\fnum@table{\tablename~\thetable}
\def\table{\@float{table}}
\let\endtable\end@float
\@namedef{table*}{\@dblfloat{table}}
\@namedef{endtable*}{\end@dblfloat}


%    ****************************************
%    *            PAGE STYLES               *
%    ****************************************
%
% The page style 'foo' is defined by defining the command \ps@foo.  This
% command should make only local definitions.  There should be no stray
% spaces in the definition, since they could lead to mysterious extra
% spaces in the output.
%
% The \ps@... command defines the macros \@oddhead, \@oddfoot,
% \@evenhead, and \@evenfoot to define the running heads and
% feet---e.g., \@oddhead is the macro to produce the contents of the
% heading box for odd-numbered pages.  It is called inside an \hbox of
% width \textwidth.
%
% To make headings determined by the sectioning commands, the page style
% defines the commands \chaptermark, \sectionmark, ... , where
% \chaptermark{TEXT} is called by \chapter to set a mark, and so on.
% The \...mark commands and the \...head macros are defined with the
% help of the following macros.  (All the \...mark commands should be
% initialized to no-ops.)
%
% MARKING CONVENTIONS:
% LaTeX extends TeX's \mark facility by producing two kinds of marks
% a 'left' and a 'right' mark, using the following commands:
%     \markboth{LEFT}{RIGHT} : Adds both marks.
%     \markright{RIGHT}      : Adds a 'right' mark.
%     \leftmark  : Used in the \@oddhead, \@oddfoot, \@evenhead or
%                  \@evenfoot macro, gets the current 'left' mark.
%                  Works like TeX's \botmark command.
%     \rightmark : Used in the \@oddhead, \@oddfoot, \@evenhead or
%                  \@evenfoot macro, gets the current 'right' mark.
%                  Works like TeX's \firstmark command.
% The marking commands work reasonably well for right marks 'numbered
% within' left marks--e.g., the left mark is changed by a \chapter
% command and the right mark is changed by a \section command.  However,
% it does produce somewhat anomalous results if two \bothmark's occur on
% the same page.
%
%
% Commands like \tableofcontents that should set the marks in some
% page styles use a \@mkboth command, which is \let by the pagestyle
% command (\ps@...)  to \markboth for setting the heading or
% \@gobbletwo to do nothing.

\mark{{}{}}   % Initializes TeX's marks

% \ps@empty defined in LATEX.TEX

% Definition of 'headings' page style
%  Note the use of ##1 for parameter of \def\chaptermark inside the
%  \def\ps@headings.
%
% 91/03/26 FMi: Added extra set of braces arround |\sl| in |\@oddhead|
% to support NFSS (|\sl| is a shape |\rm| a family). Also remove
% unnecessary |\hbox{}| commands.
%
% 94/11/3 BBF: Eliminated two letter font selection commands \rm and \sl
% in favor of \rmfamily and \slshape.
%

\if@twoside         % If two-sided printing.
\def\ps@headings{\let\@mkboth\markboth
 \def\@oddfoot{}\def\@evenfoot{}%       No feet.
 \def\@evenhead{\rmfamily \thepage\hfil \slshape \leftmark}%    Left heading.
 \def\@oddhead{{\slshape \rightmark}\hfil \rmfamily\thepage}% Right heading.
 \def\chaptermark##1{\markboth {\uppercase{\ifnum \c@secnumdepth >\m@ne
      \@chapapp\ \thechapter. \ \fi ##1}}{}}%
 \def\sectionmark##1{\markright {\uppercase{\ifnum \c@secnumdepth >\z@
   \thesection. \ \fi ##1}}}}
\else               % If one-sided printing.
\def\ps@headings{\let\@mkboth\markboth
\def\@oddfoot{}\def\@evenfoot{}%     No feet.
\def\@oddhead{{\slshape \rightmark}\hfil \rmfamily\thepage}% Heading.
\def\chaptermark##1{\markright {\uppercase{\ifnum \c@secnumdepth >\m@ne
  \@chapapp\ \thechapter. \ \fi ##1}}}}
\fi

% Definition of 'myheadings' page style.
%
\def\ps@myheadings{\let\@mkboth\@gobbletwo
 \def\@oddhead{{\slshape\rightmark}\hfil \rmfamily\thepage}%
 \def\@oddfoot{}\def\@evenhead{\rmfamily \thepage\hfil\slshape\leftmark}%
 \def\@evenfoot{}\def\chaptermark##1{}\def\sectionmark##1{}%
 \def\subsectionmark##1{}}

% Definition of 'plain' page style.
%
\def\ps@plain{\let\@mkboth\markboth
\def\@oddfoot{}\def\@evenfoot{}                         % no feet
\def\@oddhead{\hbox{}\hfil\rmfamily\thepage}            % heading (right)
\def\@evenhead{\rmfamily\thepage\hfil\hbox{}}}          % heading (left)



%    ****************************************
%    *            MISCELLANEOUS             *
%    ****************************************
%
% DATE
%
\def\today{\ifcase\month\or
  January\or February\or March\or April\or May\or June\or
  July\or August\or September\or October\or November\or December\fi
  \space\number\day, \number\year}

% EQUATION and EQNARRAY -- put here because it must follow \chapter
% definition
%
% \newcounter{equation}
%
\@addtoreset{equation}{chapter}   % Makes \chapter reset 'equation'
                                  % counter.

\def\theequation{\thechapter.\arabic{equation}}

% \jot = 3pt      % Extra space added between lines of an eqnarray
                  % environment

% The macro \@eqnnum defines how equation numbers are to appear in
% equations.
%
% \def\@eqnnum{(\theequation)}
%


%    ****************************************
%    *           INITIALIZATION             *
%    ****************************************
%
% Default initializations

\ps@plain                   % 'plain' page style
\pagenumbering{arabic}      % Arabic page numbers
\if@twoside\else\raggedbottom\fi % Ragged bottom unless twoside
                                 % option.
\if@twocolumn
 \@@input twocolum.sty\relax
\else
 \onecolumn                 % Single-column.
\fi

\endinput
