% UCTHESIS DOCUMENT STYLE -- Released 20 June 1988.
%    for LaTeX version 2.09
% Copyright (C) 1988 by Leslie Lamport and Rusty C. Wright

\typeout{Document Style `ucthesis'.  <20 Jun 1988>.}

% 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.  All the English words that required replacement are
% indicated below, where we give the name of the command in which the
% words appear, and the entire line containing the word(s), with the
% actual words underlined.
% 
% \tableofcontents:
%   \fi\chapter*{Contents\@mkboth{CONTENTS}{CONTENTS}}
%                ~~~~~~~~         ~~~~~~~~  ~~~~~~~~
% \listoffigures:
%   \fi\chapter*{List of Figures\@mkboth
%                ~~~~~~~~~~~~~~~
%    {LIST OF FIGURES}{LIST OF FIGURES}}\@starttoc{lof}\if@restonecol
%     ~~~~~~~~~~~~~~~  ~~~~~~~~~~~~~~~
% \listoftables:
%   \fi\chapter*{List of Tables\@mkboth
%                ~~~~~~~~~~~~~~
%    {LIST OF TABLES}{LIST OF TABLES}}\@starttoc{lot}\if@restonecol
%     ~~~~~~~~~~~~~~  ~~~~~~~~~~~~~~~
% \thebibliography:
% \def\thebibliography#1{\chapter*{Bibliography\@mkboth
%                                  ~~~~~~~~~~~~
%   {BIBLIOGRAPHY}{BIBLIOGRAPHY}}\list
%    ~~~~~~~~~~~~  ~~~~~~~~~~~~
% \theindex:
% \columnsep 35pt\twocolumn[\@makeschapterhead{Index}]
%                                              ~~~~~
%     \@mkboth{INDEX}{INDEX}\thispagestyle{plain}\parindent\z@
%              ~~~~~  ~~~~~
% figure and table environments:
% \def\fnum@figure{Figure \thefigure}
%                  ~~~~~~
% \def\fnum@table{Table \thetable}
%                 ~~~~~
% \chapter:
% \def\@chapapp{Chapter}
%               ~~~~~~~
% \part:
%       \huge\bf Part \thepart         %   THEN Print 'Part' and number
%                ~~~~

% 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
%  Implemented by \def'ing \@ptsize to last digit of file name.
%

\def\@ptsize{1}               % Default is uct11.sty
\@namedef{ds@10pt}{\def\@ptsize{1}} % 10pt option reads in uct11.sty
\@namedef{ds@12pt}{\def\@ptsize{2}} % 12pt option reads in uct12.sty

%  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.
%  draft option
%
% \overfullrule = 0pt             % Default is don't mark overfull hboxes.
\def\ds@draft{\ssp		  % Single-spaces and
\overfullrule 5pt}		  % causes overfull hboxes to be marked.

% The \@options command causes the execution of every command \ds@FOO 
% which is defined and for which the user typed the FOO option in his
% \documentstyle command.  For every option BAR he typed for which
% \ds@BAR is not defined, the file BAR.sty will be read after the present
% (main) .STY file is executed.

\@options

\input uct1\@ptsize.sty\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}


%    ****************************************
%    *                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{$\bullet$}
\def\labelitemii{\bf --}
\def\labelitemiii{$\ast$}
\def\labelitemiv{$\cdot$}


% 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 0pt plus 1pt}\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 \bf #1}
\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin
       \let\makelabel\descriptionlabel}}

\let\enddescription\endlist

\newdimen\descriptionmargin
\descriptionmargin=3em


%    ****************************************
%    *         OTHER ENVIRONMENTS           *
%    ****************************************
%
%
% THEOREM 
% \@begintheorem ... \@endtheorem are the commands executed at the
% beginning and end of a (user-defined) theorem-like environment.
% Except \@opargbegintheorem is executed when an optional argument is
% given.  Cf. LATEX.TEX.
%
% \def\@begintheorem#1#2{\it \trivlist \item[\hskip \labelsep{\bf #1\ #2}]}
% \def\@opargbegintheorem#1#2#3{\it \trivlist
%       \item[\hskip \labelsep{\bf #1\ #2\ (#3)}]}
% \def\@endtheorem{\endtrivlist}


% TITLEPAGE
%  In the normal environments, the titlepage environment does nothing but 
%  start and end a page, and inhibit page numbers.  It also resets the
%  page number to zero.  In two-column style, it still makes a one-column
%  page.
\def\titlepage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
     \else \newpage \fi \thispagestyle{empty}\c@page\@ne}

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

% COPYRIGHTPAGE
%
% in the normal environments, the copyrightpage environment does nothing
% but start and end a page.  in two-column style it makes a one-column page.
%
\def\copyrightpage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
     \else \newpage \fi\thispagestyle{empty}}

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

% SIGNATUREPAGE
%
% in the normal environments, the copyrightpage environment does nothing
% but start and end a page.  in two-column style it makes a one-column
% page.
%
\def\signaturepage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
     \else \newpage \fi}

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

% ABSTRACT
%
% copied from titlepage.sty except the word "abstract" is made larger.
\def\abstract{\titlepage\null\vfil
\begin{center}
{\large\bf Abstract}
\end{center}}

\def\endabstract{\par\vfil\null\endtitlepage}

% 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 env.

% 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\def\@halignto{}\@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\def\@halignto{}\@tabular}

% 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.

% committee
% for the titlepage environment
%
\def\committeelabel{\hspace\labelsep}
\def\committee{Committee in charge:\par
    \list{}{\itemindent 0.25in \let\makelabel\relax}}
\let\endcommittee\endlist


%    ****************************************
%    *        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 'Chapter'.  The \appendix
% command redefines it to be 'Appendix'.
%
\def\@chapapp{Chapter}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        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 unnumbered line
        \addcontentsline{toc}{part}{#1}\fi        % FI
   \markboth{}{}
   {\centering                       % %% added 19 Jan 88
    \ifnum \c@secnumdepth >-2\relax  % IF secnumdepth > -2
      \huge\bf Part \thepart         %   THEN Print 'Part' and number
    \par                             %         in \huge bold.
    \vskip 20pt \fi                  %        Add space before title.
    \Huge \bf                        % FI
    #1\par}\@endpart}                % Print Title in \Huge bold.
    
    
% \@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
   \Huge \bf                   % 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


% Single-space table of contents, add itself to the table of contents.
\def\tableofcontents{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
  \fi\chapter*{Contents\@mkboth{CONTENTS}{CONTENTS}}
% \addcontentsline{toc}{chapter}{Table of Contents}
  {\ssp\@starttoc{toc}}\if@restonecol\twocolumn\fi}

\def\l@part#1#2{\addpenalty{-\@highpenalty}
   \addvspace{2.25em plus 1pt}  % space above part line
   \begingroup
   \@tempdima 3em         % width of box holding part number, used by 
     \parindent \z@ \rightskip \@pnumwidth             %% \numberline
     \parfillskip -\@pnumwidth   
     {\large \bf          % 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
   \endgroup}


\def\l@chapter#1#2{\pagebreak[3] 
   \vskip 1.0em plus 1pt  % space above chapter line
   \@tempdima 1.5em       % width of box holding chapter number
   \begingroup
     \parindent \z@ \rightskip \@pnumwidth 
     \parfillskip -\@pnumwidth   
     \bf                  % 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
   \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*{List of Figures\@mkboth
   {LIST OF FIGURES}{LIST OF FIGURES}}
   \addcontentsline{toc}{chapter}{List of Figures}
   {\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*{List of Tables\@mkboth
   {LIST OF TABLES}{LIST OF TABLES}}
   \addcontentsline{toc}{chapter}{List of Tables}
   {\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.

\def\thebibliography#1{\chapter*{Bibliography\@mkboth
  {BIBLIOGRAPHY}{BIBLIOGRAPHY}}
  \addcontentsline{toc}{chapter}{Bibliography}
  \list{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}\leftmargin\labelwidth
    \advance\leftmargin\labelsep
    \usecounter{enumi}}
    \def\newblock{\hskip .11em plus .33em minus .07em}
    \sloppy\clubpenalty4000\widowpenalty4000
    \sfcode`\.=1000\relax}

\let\endthebibliography=\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 35pt\twocolumn[\@makeschapterhead{Index}]
    \@mkboth{INDEX}{INDEX}\thispagestyle{plain}\parindent\z@
    \parskip\z@ plus .3pt\relax\let\item\@idxitem}

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

\def\subitem{\par\hangindent 40pt \hspace*{20pt}}

\def\subsubitem{\par\hangindent 40pt \hspace*{30pt}}

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

\def\indexspace{\par \vskip 10pt plus 5pt minus 3pt\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$^{\@thefnmark}$}#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$^{\@thefnmark}$}#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\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

% Single-space long captions.
\long\def\@makecaption#1#2{
   \vskip 10pt 
   \setbox\@tempboxa\hbox{#1: #2}
   \ifdim \wd\@tempboxa >\hsize   % IF longer than one line:
       {\ssp#1: #2}\par           %   THEN set as ordinary paragraph.
     \else                        %   ELSE  center.
       \hbox to\hsize{\hfil\box\@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{Figure \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{Table \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.
%

\if@twoside         % If two-sided printing.
\def\ps@headings{\let\@mkboth\markboth
\def\@oddfoot{}\def\@evenfoot{}%       No feet.
\def\@evenhead{\rm \thepage\hfil \sl \leftmark}%        Left heading.
\def\@oddhead{\hbox{}\sl \rightmark \hfil \rm\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{\hbox {}\sl \rightmark \hfil \rm\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{\hbox{}\sl\rightmark \hfil \rm\thepage}%
\def\@oddfoot{}\def\@evenhead{\rm \thepage\hfil\sl\leftmark\hbox {}}%
\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\rm\thepage}			% heading (right)
\def\@evenhead{\rm\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
\onecolumn                  % Single-column.
\if@twoside\else\raggedbottom\fi % Ragged bottom unless twoside option.
