% slight correction by D. Roegel, october 28, 1997 (see under my name)
%%
%% This is file `ltugboat.cls',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% tugboat.dtx (with options: `latex,classtop,common,classtail,latex2e,ltugboatcls')
%%
%% Copyright (C) 1994,1995,1996 TeX Users Group
%% All rights reserved.
%%
%% This file is part of the Tugboat package.
%% -----------------------------------------
%%
%% This is a generated file. Permission is granted to to customize the
%% declarations in this file to serve the needs of your installation.
%% However, no permission is granted to distribute a modified version of
%% this file under its original name.
%%
%%
\NeedsTeXFormat{LaTeX2e}[1994/12/01]
\ProvidesClass {ltugboat}
[1996/10/14 v1.4b
TUGboat journal class%
]
\csname tugstyloaded@\endcsname
\def\tugstyloaded@{\tugstyinit\endinput}
\providecommand{\@tugclass}{ltugboat}
\def\TBInfo{\ClassInfo{\@tugclass}}
\def\TBError{\ClassError{\@tugclass}}
\def\TBWarning{\ClassWarning{\@tugclass}}
\newif\ifpreprint
\def\preprint{\preprinttrue}
\DeclareOption{draft}{%
\AtEndOfClass{%
\setcounter{page}{1001}%
\BlackBoxes
\def\MakeRegistrationMarks{}%
\PrelimDrafttrue
}%
}
\DeclareOption{preprint}{%
\preprinttrue
}
\DeclareOption{final}{%
\AtEndOfClass{%
\UseTrimMarks
\NoBlackBoxes
\PrelimDraftfalse % was False (typo corrected, D. Roegel, october 28, 1997)
}%
}
\DeclareOption{11pt}{%
\TBWarning{The \@tugclass\space class only supports 10pt fonts:
\MessageBreak option \CurrentOption\space ignored}%
}
\DeclareOption{12pt}{\csname ds@11pt\endcsname}
\DeclareOption{oneside}{Option \CurrentOption\space ignored}
\DeclareOption{twoside}{\ds@oneside}
\DeclareOption{onecolumn}{\ds@oneside}
\DeclareOption{twocolumn}{\ds@oneside}
\DeclareOption{tugproc}{%
\TBWarning{Option \CurrentOption\space ignored: use class ltugproc
instead of \@tugclass}%
}
\DeclareOption{rawcite}{\let\if@Harvardcite\iffalse}
\DeclareOption{harvardcite}{\let\if@Harvardcite\iftrue}
\DeclareOption{numbersec}{\let\if@numbersec\iftrue}
\DeclareOption{nonumber}{\let\if@numbersec\iffalse}
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
\ExecuteOptions{draft,numbersec,rawcite}
\ProcessOptions
\LoadClass[twoside]{article}
\def\sectitlefont{\fontfamily\sfdefault\fontseries{bx}\fontshape{n}%
\fontsize\@xviipt\stbaselineskip\selectfont}
\def\tensl{\fontseries{m}\fontshape{sl}\fontsize\@xpt\@xiipt
\selectfont}
\def\EdNoteFont{\fontfamily{cmr}\fontseries{m}\fontshape{ui}%
\fontsize\@xpt\@xiipt\selectfont}
\IfFileExists{mflogo.sty}%
{\RequirePackage{mflogo}}%
{\TBWarning
{Package mflogo.sty not available --\MessageBreak
Proceeding to emulate mflogo.sty}
\DeclareRobustCommand\logofamily{%
\not@math@alphabet\logofamily\relax
\fontencoding{U}\fontfamily{logo}\selectfont}
\DeclareTextFontCommand{\textlogo}{\logofamily}
\def\MF{\textlogo{META}\-\textlogo{FONT}\@}
\def\MP{\textlogo{META}\-\textlogo{POST}\@}
\DeclareFontFamily{U}{logo}{}
\DeclareFontShape{U}{logo}{m}{n}{
<8> <9> gen * logo
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logo10
}{}
\DeclareFontShape{U}{logo}{m}{sl}{
<8> <9> gen * logosl
<10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> logosl10
}{}
\DeclareFontShape{U}{logo}{m}{it}{
<-> ssub * logo/m/sl
}{}%
}
\def\makeescape#1{\catcode`#1=\z@}
\def\makebgroup#1{\catcode`#1=\@ne}
\def\makeegroup#1{\catcode`#1=\tw@}
\def\makemath #1{\catcode`#1=\thr@@}
\def\makealign #1{\catcode`#1=4 }
\def\makeeol #1{\catcode`#1=5 }
\def\makeparm #1{\catcode`#1=6 }
\def\makesup #1{\catcode`#1=7 }
\def\makesub #1{\catcode`#1=8 }
\def\makeignore#1{\catcode`#1=9 }
\def\makespace #1{\catcode`#1=10 }
\def\makeletter#1{\catcode`#1=11 }
\chardef\other=12
\let\makeother\@makeother
\def\makeactive#1{\catcode`#1=13 }
\def\makecomment#1{\catcode`#1=14 }
\def\savecat#1{%
\expandafter\xdef\csname\string#1savedcat\endcsname{\the\catcode`#1}}
\def\restorecat#1{\catcode`#1=\csname\string#1savedcat\endcsname}
\def\SaveCS#1{\expandafter\let\csname saved@@#1\expandafter\endcsname
\csname#1\endcsname}
\def\RestoreCS#1{\expandafter\let\csname#1\expandafter\endcsname
\csname saved@@#1\endcsname}
\def\plaintubstyle{plain}
\def\latextubstyle{latex}
\providecommand\hb@xt@{\hbox to}
\providecommand\textsuperscript[1]{\ensuremath{\m@th
^{\mbox{\fontsize\sf@size\z@
\selectfont #1}}}}
\def\AllTeX{(\La\kern-.075em)\kern-.075em\TeX}
\def\AMS{American Mathematical Society}
\def\AmS{$\mathcal{A}$\kern-.1667em\lower.5ex\hbox
{$\mathcal{M}$}\kern-.125em$\mathcal{S}$}
\def\AmSLaTeX{\AmS-\LaTeX}
\def\AmSTeX{\AmS-\TeX}
\def\aw{A\kern.1em-W}
\def\AW{Addison\kern.1em-\penalty\z@\hskip\z@skip Wesley}
\def\BibTeX{\textsc{Bib}\kern-.08em\TeX}
\def\CandT{\textsl{Computers \& Typesetting}}
\def\CTAN{\acro{CTAN}}
\def\DTD{\acro{DTD}}
\def\DVItoVDU{DVIto\kern-.12em VDU}
\DeclareRobustCommand\eTeX{\ensuremath{\varepsilon}-\kern-.125em\TeX}
\def\HTML{\acro{HTML}}
\def\ISBN{\acro{ISBN}}
\def\ISSN{\acro{ISSN}}
\def\JTeX{\leavevmode\hbox{\lower.5ex\hbox{J}\kern-.18em\TeX}}
\def\JoT{\textsl{The Joy of \TeX}}
\def\LAMSTeX{L\raise.42ex\hbox{\kern-.3em
$\m@th$\fontsize\sf@size\z@\selectfont
$\m@th\mathcal{A}$}%
\kern-.2em\lower.376ex\hbox{$\m@th\mathcal{M}$}\kern-.125em
{$\m@th\mathcal{S}$}-\TeX}
\newcommand{\La}%
{L\kern-.36em
{\setbox0\hbox{T}%
\vbox to\ht0{\hbox{$\m@th$%
\csname S@\f@size\endcsname
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
A}%
\vss}%
}}
\def\Mc{\setbox\TestBox=\hbox{M}M\vbox
to\ht\TestBox{\hbox{c}\vfil}} % for Robert McGaffey
\def\mf{\textsc{Metafont}}
\def\MFB{\textsl{The \MF book}}
\def\mp{MetaPost}
\DeclareTextSymbol{\textohm}{OT1}{'012}
\DeclareTextSymbolDefault{\textohm}{OT1}
\newcommand\OMEGA{\textohm}
\DeclareRobustCommand{\OTP}{\OMEGA\acro{TP}}
\def\mtex{T\kern-.1667em\lower.424ex\hbox{\^E}\kern-.125emX\@}
\DeclareRobustCommand\NTS{$\mathcal{N}$\lower.5ex\hbox
{$\mathcal{T}$}$\mathcal{S}$\@}
\def\pcMF{\leavevmode\raise.5ex\hbox{p\kern-.3\p@ c}MF\@}
\def\PCTeX{PC\thinspace\TeX}
\def\pcTeX{\leavevmode\raise.5ex\hbox{p\kern-.3\p@ c}\TeX}
\def\Pas{Pascal}
\def\PiC{P\kern-.12em\lower.5ex\hbox{I}\kern-.075emC\@}
\def\PiCTeX{\PiC\kern-.11em\TeX}
\def\plain{\texttt{plain}}
\def\POBox{P.\thinspace O.~Box }
\def\PS{{Post\-Script}}
\def\SC{Steering Committee}
\def\SGML{\acro{SGML}}
\def\SliTeX{\textrm{S\kern-.06em\textsc{l\kern-.035emi}%
\kern-.06em\TeX}}
\def\slMF{\textsl{\MF}} % should never be used
\def\stTeX{\textsc{st}\kern-0.13em\TeX}
\def\TANGLE{\texttt{TANGLE}\@}
\def\TB{\textsl{The \TeX book}}
\def\TP{\textsl{\TeX}: \textsl{The Program}}
\DeclareRobustCommand\TeX{T\kern-.1667em\lower.424ex\hbox{E}\kern-.125emX\@}
\def\TeXhax{\TeX hax}
\def\TeXMaG{\TeX M\kern-.1667em\lower.5ex\hbox{A}%
\kern-.2267emG\@}
\def\TeXtures{\textit{Textures}}
\let\Textures=\TeXtures
\def\TeXXeT{\TeX-{}-\XeT}
\def\ttn{\textsl{TTN}\@}
\def\TTN{\textsl{\TeX{} and TUG News}\@}
\let\texttub\textsl % redefined in other situations
\def\TUB{\texttub{TUGboat}}
\def\TUG{\TeX\ \UG}
\def\tug{\acro{TUG}}
\def\UG{Users Group}
\def\UNIX{\acro{UNIX}}
\def\VAX{V\kern-.12em A\kern-.1em X\@}
\def\VorTeX{V\kern-2.7\p@\lower.5ex\hbox{O\kern-1.4\p@ R}\kern-2.6\p@\TeX}
\def\XeT{X\kern-.125em\lower.424ex\hbox{E}\kern-.1667emT\@}
\def\WEB{\texttt{WEB}\@}
\def\WEAVE{\texttt{WEAVE}\@}
\newlinechar=`\^^J
\normallineskiplimit=\p@
\clubpenalty=10000
\widowpenalty=10000
\def\NoParIndent{\parindent=\z@}
\newdimen\normalparindent
\normalparindent=20\p@
\def\NormalParIndent{\global\parindent=\normalparindent}
\NormalParIndent
\def\BlackBoxes{\overfullrule=5\p@}
\def\NoBlackBoxes{\overfullrule=\z@}
\def\newline{\hskip\z@\@plus\pagewd\break}
\edef\allowhyphens{\noexpand\hyphenpenalty\the\hyphenpenalty\relax
\noexpand\exhyphenpenalty\the\exhyphenpenalty\relax}
\def\nohyphens{\hyphenpenalty\@M\exhyphenpenalty\@M}
\newbox\T@stBox \newbox\TestBox
\newcount\T@stCount \newcount\TestCount
\newdimen\T@stDimen \newdimen\TestDimen
\newif\ifT@stIf \newif\ifTestIf
\def\ifundefined#1{\expandafter\ifx\csname#1\endcsname\relax }
\newif\iftop@ \newif\ifbot@
\def\topsmash{\top@true\bot@false\smash@}
\def\botsmash{\top@false\bot@true\smash@}
\def\smash{\top@true\bot@true\smash@}
\def\smash@{\relax\ifmmode\def\next{\mathpalette\mathsm@sh}%
\else\let\next\makesm@sh\fi \next }
\def\finsm@sh{\iftop@\ht\z@\z@\fi\ifbot@\dp\z@\z@\fi\box\z@}
\long\def\ulap#1{\vbox to \z@{\vss#1}}
\long\def\dlap#1{\vbox to \z@{#1\vss}}
\def\xlap#1{\hb@xt@\z@{\hss#1\hss}}
\long\def\ylap#1{\vbox to \z@{\vss#1\vss}}
\long\def\zlap#1{\ylap{\xlap{#1}}}
\def\basezero{\baselineskip\z@skip \lineskip\z@skip}
\def\nullhrule{\hrule \@height\z@ \@depth\z@ \@width\z@ }
\def\nullvrule{\vrule \@height\z@ \@depth\z@ \@width\z@ }
\def\makestrut[#1;#2]{\vrule \@height#1 \@depth#2 \@width\z@ }
\def\drawoutlinebox[#1;#2;#3]{\T@stDimen=#3
\vbox to#1{\hrule \@height\T@stDimen \@depth\z@
\vss\hb@xt@#2{\vrule \@width\T@stDimen
\hfil\makestrut[#1;\z@]%
\vrule \@width\T@stDimen}\vss
\hrule \@height\T@stDimen \@depth\z@}}
\newcount\hours
\newcount\minutes
\def\SetTime{\hours=\time
\global\divide\hours by 60
\minutes=\hours
\multiply\minutes by 60
\advance\minutes by-\time
\global\multiply\minutes by-1 }
\SetTime
\def\now{\number\hours:\ifnum\minutes<10 0\fi\number\minutes}
\def\Now{\today\ \now}
\newif\ifPrelimDraft
\def\midrtitle{\ifPrelimDraft {\textsl{preliminary draft, \Now}}\fi}
\newdimen\raggedskip \raggedskip=\z@
\newdimen\raggedstretch \raggedstretch=5em % ems of font set now (10pt)
\newskip\raggedparfill \raggedparfill=\z@\@plus 1fil
\def\raggedspaces{\spaceskip=.3333em \relax \xspaceskip=.5em \relax }
\def\raggedright{%
\nohyphens
\rightskip=\raggedskip\@plus\raggedstretch \raggedspaces
\parfillskip=\raggedparfill }
\def\raggedleft{%
\nohyphens
\leftskip=\raggedskip\@plus\raggedstretch \raggedspaces
\parfillskip=\z@skip }
\def\raggedcenter{%
\nohyphens
\leftskip=\raggedskip\@plus\raggedstretch
\rightskip=\leftskip \raggedspaces
\parindent=\z@ \parfillskip=\z@skip }
\def\normalspaces{\spaceskip\z@skip \xspaceskip\z@skip }
\def~{\unskip\nobreak\ \ignorespaces}
\def\boxcs#1{\box\csname#1\endcsname}
\def\setboxcs#1{\setbox\csname#1\endcsname}
\def\newboxcs#1{\expandafter\newbox\csname#1\endcsname}
\let\gobble\@gobble
\def\vellipsis{%
\leavevmode\kern0.5em
\raise\p@\vbox{\baselineskip6\p@\vskip7\p@\hbox{.}\hbox{.}\hbox{.}}
}
\def\bull{\vrule \@height 1ex \@width .8ex \@depth -.2ex }
\def\cents{{\rm\raise.2ex\rlap{\kern.05em$\scriptstyle/$}c}}
\def\Dag{\raise .6ex\hbox{$\scriptstyle\dagger$}}
\def\careof{\leavevmode\hbox{\raise.75ex\hbox{c}\kern-.15em
/\kern-.125em\smash{\lower.3ex\hbox{o}}} \ignorespaces}
\DeclareRobustCommand\sfrac[1]{\@ifnextchar/{\@sfrac{#1}}%
{\@sfrac{#1}/}}
\def\@sfrac#1/#2{\leavevmode\kern.1em\raise.5ex
\hbox{$\m@th\mbox{\fontsize\sf@size\z@
\selectfont#1}$}\kern-.1em
/\kern-.15em\lower.25ex
\hbox{$\m@th\mbox{\fontsize\sf@size\z@
\selectfont#2}$}}
\DeclareRobustCommand\cs[1]{\texttt{\char`\\#1}}
\def\thinskip{\hskip 0.16667em\relax}
\def\endash{--}
\def\emdash{\endash-}
\def\d@sh#1#2{\unskip#1\thinskip#2\thinskip\ignorespaces}
\def\dash{\d@sh\nobreak\endash}
\def\Dash{\d@sh\nobreak\emdash}
\def\ldash{\d@sh\empty{\hbox{\endash}\nobreak}}
\def\rdash{\d@sh\nobreak\endash}
\def\Ldash{\d@sh\empty{\hbox{\emdash}\nobreak}}
\def\Rdash{\d@sh\nobreak\emdash}
\def\hyph{-\penalty\z@\hskip\z@skip }
\def\slash{/\penalty\z@\hskip\z@skip }
\def\nth#1{%
\def\reserved@a##1##2\@nil{\ifcat##1n%
0%
\let\reserved@b\ensuremath
\else##1##2%
\let\reserved@b\relax
\fi}%
\TestCount=\reserved@a#1\@nil\relax
\ifnum\TestCount <0 \multiply\TestCount by\m@ne \fi % subdue negatives
\T@stCount=\TestCount
\divide\T@stCount by 100 \multiply\T@stCount by 100
\advance\TestCount by-\T@stCount % n mod 100
\ifnum\TestCount >20 \T@stCount=\TestCount
\divide\T@stCount by 10 \multiply\T@stCount by 10
\advance\TestCount by-\T@stCount % n mod 10
\fi
\reserved@b{#1}%
\textsuperscript{\ifcase\TestCount th% 0th
\or st% 1st
\or nd% 2nd
\or rd% 3rd
\else th% nth
\fi}%
}
\def\Review{\@ifnextchar:{\@Review}{\@Review:}}
\def\@Review:{\@ifnextchar[%]
{\@Rev}%
{\@Rev[Book review]}}
\def\@Rev[#1]#2{{\ignorespaces#1\unskip:\enspace\ignorespaces
\slshape\mdseries#2}}
\def\reviewitem{\addvspace{\BelowTitleSkip}%
\def\revauth##1{\def\therevauth{##1, }\ignorespaces}%
\def\revtitle##1{\def\therevtitle{{\slshape##1}. }\ignorespaces}%
\def\revpubinfo##1{\def\therevpubinfo{##1.}\ignorespaces}%
}
\def\endreviewitem{{\noindent\interlinepenalty=10000
\therevauth\therevtitle\therevpubinfo\endgraf}%
\vskip\medskipamount
}
\def\booktitle#1{{\slshape#1\/}}
\newcount\issueseqno \issueseqno=-1
\def\v@lx{\gdef\volx{Volume~\volno~(\volyr), No.~\issno}}
\def\volyr{}
\def\volno{}
\def\vol #1,#2.{\gdef\volno{#1\unskip}%
\gdef\issno{\ignorespaces#2\unskip}%
\setbox\TestBox=\hbox{\volyr}%
\ifdim \wd\TestBox > .2em \v@lx \fi }
\def\issdate #1#2 #3.{\gdef\issdt{#1#2 #3}\gdef\volyr{#3}%
\gdef\bigissdt{#1{\smc\uppercase{#2}} #3}%
\setbox\TestBox=\hbox{\volno}%
\ifdim \wd\TestBox > .2em \v@lx \fi }
\vol 0, 0.
\issdate Thermidor, 2001.
\def\tubissue#1{\@ifnextchar(%)
{\@tubissue@b{#1}}
{\@tubissue@a{#1}}}
\def\@tubissue@b#1(#2){\@tubissue@a{#1}{#2}}
\def\@tubissue@a#1#2%
{\TUB~#1, no.~#2}
\def\infil@{\jobname}
\def\Input #1 {\ifnum\issueseqno<0
\def\infil@{#1}%
\else
\def\infil@{tb\number\issueseqno#1}
\fi
\edef\jobname{\infil@}\@readFLN
\@@input \infil@\relax
\if@RMKopen
\immediate\closeout\@TBremarkfile\@RMKopenfalse
\fi
}
\newif\if@RMKopen \@RMKopenfalse
\newwrite\@TBremarkfile
\def\@TBremark#1{%
\if@RMKopen
\else
\@RMKopentrue\immediate\openout\@TBremarkfile=\infil@.rmk
\fi
\toks@={#1}%
\immediate\write\@TBremarkfile{^^J\the\toks@}%
\immediate\write16{^^JTBremark:: \the\toks@^^J}%
}
\let\TBremark=\gobble
\def\TBEnableRemarks{\let\TBremark\@TBremark}
\def\TUBedit#1{}
\def\TUBfilename#1#2{\expandafter\def\csname file@@#1\endcsname{#2}}
\InputIfFileExists{\jobname.fln}%
{\TBInfo{Reading alternative file file \jobname.fln}}{}
\def\@tubfilename#1{\expandafter\ifx\csname file@@#1\endcsname\relax
#1\else\csname file@@#1\endcsname\fi}
\def\fileinput#1{\@@input\@tubfilename{#1} }
\def\pagexrefON#1{%
\write-1{\def\expandafter\noexpand\csname#1\endcsname{\number\c@page}}%
\write\ppoutfile{%
\def\expandafter\noexpand\csname#1\endcsname{\number\c@page}}%
}
\def\PageXrefON#1{%
\immediate\write-1{\def\expandafter
\noexpand\csname#1\endcsname{\number\c@page}}%
\immediate\write\ppoutfile{\def\expandafter
\noexpand\csname#1\endcsname{\number\c@page}}}
\def\pagexrefOFF#1{}
\let\pagexref=\pagexrefOFF
\def\PageXrefOFF#1{}
\let\PageXref=\PageXrefOFF
\def\xreftoON#1{%
\ifundefined{#1}%
???\TBremark{Need cross reference for #1.}%
\else\csname#1\endcsname\fi}
\def\xreftoOFF#1{???}
\let\xrefto=\xreftoOFF
\let\TBdriver\gobble
\hyphenation{Eijk-hout Hara-lam-bous man-u-script man-u-scripts}
\PrelimDrafttrue
\textheight 54pc
\textwidth 39pc
\columnsep 1.5pc
\columnwidth 18.75pc
\parindent \normalparindent
\parskip \z@ % \@plus\p@
\leftmargini 2em
\leftmarginv .5em
\leftmarginvi .5em
\oddsidemargin \z@
\evensidemargin \z@
\topmargin -2.5pc
\headheight 12\p@
\headsep 20\p@
\marginparwidth 48\p@
\marginparsep 10\p@
\partopsep=\z@
\topsep=3\p@\@plus\p@\@minus\p@
\parsep=3\p@\@plus\p@\@minus\p@
\itemsep=\parsep
\twocolumn
\newdimen\pagewd \pagewd=39pc
\newdimen\trimwd \trimwd=\pagewd
\newdimen\trimlgt \trimlgt=11in
\newdimen\headmargin \headmargin=3.5pc
\newcommand\DeclareLaTeXLogo[5]{\expandafter\def
\csname @LaTeX@#1/#2/#3\endcsname{{#4}{#5}}}
\def\@LaTeX@default{{.36}{.15}}
\DeclareLaTeXLogo{cmss}{bx}n{.3}{.15}
\DeclareLaTeXLogo{cmr}m{it}{.3}{.27}
\DeclareLaTeXLogo{cmr}{bx}{it}{.3}{.27}
\DeclareRobustCommand\LaTeX{\expandafter\let\expandafter\reserved@a
\csname @LaTeX@\f@family/\f@series/\f@shape\endcsname
\ifx\reserved@a\relax\let\reserved@a\@LaTeX@default\fi
\expandafter\@LaTeX\reserved@a}
\newcommand\@LaTeX[2]{L\kern-#1em
{\sbox\z@ T%
\vbox to\ht0{\hbox{$\m@th$%
\csname S@\f@size\endcsname
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
A}%
\vss}%
}%
\kern-#2em%
\TeX}
\def\theauthor#1{\csname theauthor#1\endcsname}
\def\theaddress#1{\csname theaddress#1\endcsname}
\def\thenetaddress#1{\csname thenetaddress#1\endcsname}
\def\thePersonalURL#1{\csname thePersonalURL#1\endcsname}
\def\@defaultauthorlist{%
\count@\authornumber
\advance\count@ by -2
\@tempcnta0
\loop
\ifnum\count@>0
\advance\@tempcnta by \@ne
\ignorespaces\theauthor{\number\@tempcnta}\unskip,
\advance\count@ by \m@ne
\repeat
\count@\authornumber
\advance\count@ by -\@tempcnta
\ifnum\authornumber>0
\ifnum\count@>1
\count@\authornumber
\advance\count@ by \m@ne
\ignorespaces\theauthor{\number\count@}\unskip\ and
\fi
\ignorespaces\theauthor{\number\authornumber}\unskip
\fi
}
\def\signature#1{\def\@signature{#1}}
\def\@signature{\@defaultsignature}
\def\@defaultsignature{%
\count@=0
\loop
\ifnum\count@<\authornumber
\medskip
\advance\count@ by \@ne
\signaturemark
\theauthor{\number\count@}\\
\theaddress{\number\count@}\\
{%
\allowhyphens
\thenetaddress{\number\count@}\\
\thePersonalURL{\number\count@}\\
}%
\repeat
}
\newdimen\signaturewidth \signaturewidth=12pc
\def\makesignature{%
\par
\penalty9000
\medskip
\rightline{%
\vbox{\hsize\signaturewidth \ninepoint \raggedright
\parindent \z@ \everypar={\hangindent 1pc }
\parskip \z@skip
\def\|{\unskip\hfil\break}%
\def\\{\endgraf}%
\def\phone{\rm Phone: }
\rm\@signature}}
}
\def\signaturemark{\leavevmode\llap{$\diamond$\enspace}}
\newcount\authornumber
\authornumber=0
\def\author#1{%
\global\advance\authornumber\@ne
\expandafter\def\csname theauthor\number\authornumber\endcsname
{\ignorespaces#1\unskip}%
\expandafter\def\csname theaddress\number\authornumber\endcsname
{\TBWarning{Address for #1\space missing}\@gobble}%
\expandafter\def\csname thenetaddress\number\authornumber\endcsname
{\TBWarning{Net address for #1\space missing}\@gobble}%
\expandafter\let\csname thePersonalURL\number\authornumber\endcsname
\@gobble
}
\def\address#1{%
\expandafter\def\csname theaddress\number\authornumber\endcsname
{\leavevmode\ignorespaces#1\unskip}}
\def\network#1{\def\@network{#1: }}
\newcommand\netaddress[1][\relax]{%
\begingroup
\def\@network{}%
#1\@sanitize\makespace\ \makeactive\@
\makeactive\.\makeactive\%\@relay@netaddress}%
\def\@relay@netaddress#1{%
\ProtectNetChars
\expandafter\protected@xdef
\csname thenetaddress\number\authornumber\endcsname
{\protect\leavevmode\textrm{\@network}%
{\protect\NetAddrChars\net
\ignorespaces#1\unskip}}%
\endgroup
}
\def\personalURL{\begingroup
\@sanitize\makespace\ \makeactive\@
\makeactive\.\makeactive\%\makeactive\/\@personalURL}%
\def\@personalURL#1{%
\ProtectNetChars
\expandafter\protected@xdef
\csname thePersonalURL\number\authornumber\endcsname
{\protect\leavevmode\textrm{\acro{URL}: }%
{\protect\URLchars\net
\ignorespaces#1\unskip}}%
\endgroup
}
{%
\makecomment\*
\makeactive\@
\gdef\netaddrat{\makeactive\@*
\def@{\discretionary{\char"40}{}{\char"40}}}
\makeactive\%
\gdef\netaddrpercent{\makeactive\%*
\def%{\discretionary{\char"25}{}{\char"25}}}
\makeactive\.
\gdef\netaddrdot{\makeactive\.*
\def.{\discretionary{\char"2E}{}{\char"2E}}}
\gdef\NetAddrChars{\netaddrat \netaddrpercent \netaddrdot}
\makeactive\/
\gdef\URLchars{*
\NetAddrChars
\makeactive\/*
\def/{\discretionary{\char"2F}{}{\char"2F}}}
\gdef\ProtectNetChars{*
\def@{\protect@}*
\def%{\protect%}*
\def.{\protect.}*
\def/{\protect/}*
}
}
\if@compatibility
\DeclareRobustCommand\net{\normalfont\ttfamily\mathgroup\symtypewriter}
\else
\DeclareOldFontCommand{\net}{\ttfamily\upshape\mdseries}{\mathtt}
\fi
\def\authorlist#1{\def\@author{#1}}
\def\@author{\@defaultauthorlist}
\def\maketitle{\par
\ifdim\PreTitleDrop > \z@
\loop
\ifdim \PreTitleDrop > \textheight
\vbox{}\vfil\eject
\advance\PreTitleDrop by -\textheight
\repeat
\vbox to \PreTitleDrop{}
\global\PreTitleDrop=\z@
\fi
\begingroup
\setcounter{footnote}{0}
\def\thefootnote{\fnsymbol{footnote}}
\@maketitle
\@thanks
\endgroup
\setcounter{footnote}{0}
\gdef\@thanks{}
}
\def\secsep{\vskip 5\baselineskip}
\newdimen\stbaselineskip \stbaselineskip=18\p@
\newdimen\stfontheight
\settoheight{\stfontheight}{\sectitlefont O}
\newif\ifSecTitle
\SecTitlefalse
\def \sectitle#1{%
\SecTitletrue
\def\s@ctitle{#1}}
\newdimen\PreTitleDrop \PreTitleDrop=\z@
\newskip\AboveTitleSkip \AboveTitleSkip=12\p@
\newskip\BelowTitleSkip \BelowTitleSkip=8\p@
\newdimen\strulethickness \strulethickness=.6\p@
\def\@sectitle #1{%
\par
\penalty-1000
\secsep
{%
\fboxrule\strulethickness
\fboxsep\z@
\noindent\framebox[\hsize]{%
\raggedcenter
\def\\{\unskip\break}%
\sectitlefont
\makestrut[2\stfontheight;\z@]%
#1%
\makestrut[\z@;\stfontheight]\endgraf
}%
}%
\nobreak
\vskip\baselineskip
}
\newif\ifWideSecTitle
\def\@maketitle{\ifSecTitle \global\SecTitlefalse
\T@stDimen=\hsize
\ifWideSecTitle \hsize=\textwidth \global\WideSecTitlefalse \fi
\@sectitle{\s@ctitle}%
\hsize=\T@stDimen
\else \vskip\AboveTitleSkip
\kern\topskip
\hrule \@height\z@ \@depth\z@ \@width 10\p@
\kern-\topskip
\kern-\strulethickness
\hrule \@height\strulethickness \@depth\z@
\kern\medskipamount
\nobreak
\fi
{\nohyphens \interlinepenalty\@M
\setbox0=
\hbox{\let\thanks\@gobble
\let\\=\quad
\let\and=\quad
\ignorespaces\@author}%
{\noindent\bf\raggedright\ignorespaces\@title\endgraf}%
\ifdim \wd0 < 5\p@ % omit if author is null
\else \nobreak \vskip 4\p@ % 4pt + \BelowTitleSkip = \baselineskip
{\leftskip=\normalparindent
\raggedright
\def\and{\unskip\\}%
\noindent\@author\endgraf}%
\fi \nobreak \vskip\BelowTitleSkip}%
\global\@afterindentfalse\aftergroup\@afterheading
}
\newenvironment{dedication}%
{\raggedright\noindent\itshape\ignorespaces}%
{\endgraf\medskip}
\renewenvironment{abstract}%
{\section*{Abstract}}%
{}
\newenvironment{longabstract}%
{\section*{Abstract}
\bgroup\small}%
{\endgraf\egroup
\vspace{.25\baselineskip}
\begin{center}
{$--*--$}
\end{center}
\vspace{.5\baselineskip}}
\if@numbersec
\def\section{\@startsection {section}%
1%
\z@
{-8\p@}%
{4\p@}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}
\def\subsection{\TB@startsection{{subsection}%
2%
\z@
{-8\p@}%
{4\p@}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}}
\def\subsubsection{\TB@startsection{{subsubsection}%
3%
\z@
{-8\p@}%
{4\p@}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}}
\def\paragraph{\TB@startsection{{paragraph}%
4%
\z@
{2.5ex\@plus 1ex}%
{-1em}%
{\normalsize\bf}}}
\else
\setcounter{secnumdepth}0
\def\section{\TB@nolimelabel
\TB@startsection{{section}%
1%
\z@
{-8\p@}%
{4\p@}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}}
\def\subsection{\TB@nolimelabel
\TB@startsection{{subsection}%
2%
\z@
{-8\p@}%
{-0.5em\@plus-\fontdimen3\font}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}}
\def\subsubsection{\TB@nolimelabel
\TB@startsection{{subsubsection}%
3%
\parindent
{-8\p@}%
{-0.5em\@plus-\fontdimen3\font}%
{\normalsize\bf\raggedright\hyphenpenalty=\@M}}}
\fi
\def\TB@startsection#1{\@ifstar
{\TBWarning{*-form of \expandafter\string\csname\@firstofsix#1%
\endcsname\space inappropriate}%
\@startsection#1}%
{\@startsection#1}}
\def\@firstofsix#1#2#3#4#5#6{#1}
\def\TB@safe@startsection#1{\@startsection#1}
\if@numbersec
\def\subparagraph{\TB@nosection\subparagraph\paragraph}
\else
\def\paragraph{\TB@nosection\paragraph\subsubectgion}
\def\subparagraph{\TB@nosection\subparagraph\subsubsection}
\fi
\def\chapter{\TB@nosection\chapter\section}
\def\part{\TB@nosection\part\section}
\def\TB@nosection#1#2{\TBWarning{class does not support \string#1,
\string#2\ used instead}#2}
\def\l@section#1#2{\addpenalty{\@secpenalty}%
\addvspace{1.0em\@plus\p@}%
\@tempdima 1.5em
\begingroup
\parindent\z@ \rightskip\z@ % article style makes \rightskip > 0
\parfillskip\z@
\bf\leavevmode\advance\leftskip\@tempdima\hskip-\leftskip#1\nobreak\hfil
\nobreak\hb@xt@\@pnumwidth{\hss #2}\par
\endgroup}
\def\TB@nolimelabel{\def\@currentlabel{\protect\TBWarning
{Invalid label on page \thepage\space used}%
\textbf{?!?}}}
\long\def\@makecaption#1#2{%
\vskip\abovecaptionskip
\sbox\@tempboxa{#1: #2}%
\ifdim \wd\@tempboxa >\hsize
\raggedright\hyphenpenalty=\@M
#1: #2\par
\else
\global \@minipagefalse
\hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
\fi
\vskip\belowcaptionskip}
\renewcommand\normalsize{%
\@setfontsize\normalsize\@xpt\@xiipt
\abovedisplayskip=3\p@\@plus 3\p@\@minus\p@
\belowdisplayskip=\abovedisplayskip
\abovedisplayshortskip=\z@\@plus 3\p@
\belowdisplayshortskip=\p@\@plus 3\p@\@minus\p@
}
\renewcommand\small{%
\@setfontsize\small\@ixpt{11}%
\abovedisplayskip=2.5\p@\@plus 2.5\p@\@minus\p@
\belowdisplayskip=\abovedisplayskip
\abovedisplayshortskip=\z@\@plus 2\p@
\belowdisplayshortskip=\p@\@plus 2\p@\@minus\p@
}
\renewcommand\footnotesize{%
\@setfontsize\footnotesize\@viiipt{9.5}%
\abovedisplayskip=3\p@\@plus 3\p@\@minus\p@
\belowdisplayskip=\abovedisplayskip
\abovedisplayshortskip=\z@\@plus 3\p@
\belowdisplayshortskip=\p@\@plus 3\p@\@minus\p@
}
\def\@listi{%
\leftmargin\leftmargini\parsep=\p@\@plus\p@\@minus\p@
\itemsep=\parsep
\listparindent=1em
}
\def\@listii{%
\leftmargin\leftmarginii
\labelwidth=\leftmarginii \advance\labelwidth-\labelsep
\topsep=2\p@\@plus\p@\@minus\p@
\parsep=\p@\@plus\p@\@minus\p@
\itemsep=\parsep
\listparindent=1em
}
\def\@listiii{%
\leftmargin=\leftmarginiii
\labelwidth=\leftmarginiii \advance\labelwidth-\labelsep
\topsep=\p@\@plus\p@\@minus\p@
\parsep=\z@
\itemsep=\topsep
\listparindent=1em
}
\def\quote{\list{}{\rightmargin.5\leftmargin}\item[]}
\renewcommand{\quotation}{\list{}{\listparindent 1.5em
\rightmargin.5\leftmargin\parsep \z@\@plus\p@}\item[]}
\let\@TBverbatim\verbatim
\let\@TBendverbatim\endverbatim
\def\verbatim{\futurelet\reserved@a\@switch@sqbverbatim}
\def\@switch@sqbverbatim{\ifx\reserved@a[%]
\expandafter\@sqbverbatim\else
\def\reserved@b{\@sqbverbatim[]}\expandafter\reserved@b\fi}
\def\@sqbverbatim[#1]{%
\def\ruled{\let\if@ruled\iftrue}%
#1\@TBverbatim}
\def\@verbatim{%
\if@ruled\trivlist\item\hrule\kern5\p@\nobreak\fi
\trivlist \item\relax
\if@minipage\else\vskip\parskip\fi
\leftskip\@totalleftmargin\rightskip\z@skip
\parindent\z@\parfillskip\@flushglue\parskip\z@skip
\@@par
\@tempswafalse
\def\par{%
\if@tempswa
\leavevmode \null \@@par\penalty\interlinepenalty
\else
\@tempswatrue
\ifhmode\@@par\penalty\interlinepenalty\fi
\fi}%
\obeylines \verbatim@font \@noligs
\let\do\@makeother \dospecials
\everypar \expandafter{\the\everypar \unpenalty}%
}%
\def\endverbatim{\@TBendverbatim
\if@ruled\kern5\p@\hrule\endtrivlist\fi}
{\makeactive<
\gdef<#1>{{\reset@font\ensuremath{\langle}%
\textit{#1}%
\ensuremath{\rangle}}}
}
\let\if@ruled\iffalse
\if@Harvardcite
\let\@internalcite\cite
\def\cite{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthoryear##1##2##3{##1, ##3}\@internalcite}
\def\citeNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthoryear##1##2##3{##1, ##3}\@internalcite}
\def\citeN{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2)\else{)}\fi}%
\def\citeauthoryear##1##2##3{##1 (##3}\@citedata}
\def\citeA{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthoryear##1##2##3{##1}\@internalcite}
\def\citeANP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthoryear##1##2##3{##1}\@internalcite}
\def\shortcite{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthoryear##1##2##3{##2, ##3}\@internalcite}
\def\shortciteNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthoryear##1##2##3{##2, ##3}\@internalcite}
\def\shortciteN{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2)\else{)}\fi}%
\def\citeauthoryear##1##2##3{##2 (##3}\@citedata}
\def\shortciteA{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthoryear##1##2##3{##2}\@internalcite}
\def\shortciteANP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthoryear##1##2##3{##2}\@internalcite}
\def\citeyear{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthoryear##1##2##3{##3}\@citedata}
\def\citeyearNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthoryear##1##2##3{##3}\@citedata}
\def\@citedata{%
\@ifnextchar [{\@tempswatrue\@citedatax}%
{\@tempswafalse\@citedatax[]}%
}
\def\@citedatax[#1]#2{%
\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi%
\def\@citea{}\@cite{\@for\@citeb:=#2\do%
{\@citea\def\@citea{, }\@ifundefined% by Young
{b@\@citeb}{{\bf ?}%
\@warning{Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}%
\def\@citex[#1]#2{%
\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi%
\def\@citea{}\@cite{\@for\@citeb:=#2\do%
{\@citea\def\@citea{; }\@ifundefined% by Young
{b@\@citeb}{{\bf ?}%
\@warning{Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}%
\def\@biblabel#1{}
\newlength{\bibhang}
\setlength{\bibhang}{2em}
\newdimen\bibindent
\bibindent=1.5em
\@ifundefined{refname}%
{\newcommand{\refname}{References}}%
{}%
\def\thebibliography#1{\let\TB@startsection\TB@safe@startsection
\section*{\refname\@mkboth
{\uppercase{\refname}}{\uppercase{\refname}}}\list
{[\arabic{enumi}]}{%
\labelwidth\z@ \labelsep\z@
\leftmargin\bibindent
\itemindent -\bibindent
\listparindent \itemindent
\parsep \z@
\usecounter{enumi}}
\def\newblock{}
\sloppy
\sfcode`\.=1000\relax}
\def\etal{et\,al.\@}
\def\bibentry{\smallskip
\hangindent=\parindent
\hangafter=1
\noindent
\sloppy
\clubpenalty500 \widowpenalty500
\frenchspacing}
\def\bibliography#1{%
\if@filesw\immediate\write\@auxout{\string\bibdata{\@tubfilename{#1}}}\fi
\@input{\jobname.bbl}}
\def\bibliographystyle#1{\if@filesw\immediate\write\@auxout
{\string\bibstyle{\@tubfilename{#1}}}\fi}
\else
\let\TB@save@thebibliography\thebibliography
\def\thebibliography{\let\TB@startsection\TB@safe@startsection
\TB@save@thebibliography}
\fi
\def\HorzR@gisterRule{\vrule \@height 0.2\p@ \@depth\z@ \@width 0.5in }
\def\DownShortR@gisterRule{\vrule \@height 0.2\p@ \@depth 1pc \@width 0.2\p@ }
\def\UpShortR@gisterRule{\vrule \@height 1pc \@depth\z@ \@width 0.2\p@ }
\def\ttopregister{\dlap{%
\hb@xt@\trimwd{\HorzR@gisterRule \hfil \HorzR@gisterRule
\HorzR@gisterRule \hfil \HorzR@gisterRule}%
\hb@xt@\trimwd{\hfil \DownShortR@gisterRule \hfil}}}
\def\tbotregister{\ulap{%
\hb@xt@\trimwd{\hfil \UpShortR@gisterRule \hfil}%
\hb@xt@\trimwd{\HorzR@gisterRule \hfil \HorzR@gisterRule
\HorzR@gisterRule \hfil \HorzR@gisterRule}}}
\def\topregister{\ttopregister}
\def\botregister{\tbotregister}
\def \rtitlex{\def\texttub##1{{\normalsize\textrm{##1}}}\TUB, \volx }
\def\PrelimDraftfooter{%
\dlap{\kern\textheight\kern3pc
\rlap{\hb@xt@\pagewd{\midrtitle\hfil\midrtitle}}
}}
\def\MakeRegistrationMarks{}
\def\UseTrimMarks{%
\def\MakeRegistrationMarks{%
\ulap{\rlap{%
\vbox{\dlap{\vbox to\trimlgt{\vfil\botregister}}%
\topregister\vskip \headmargin \vskip 10\p@}}}}%
}
\def\@oddhead{\MakeRegistrationMarks\PrelimDraftfooter
\normalsize\csname normalshape\endcsname\rm
\rtitlex\qquad\midrtitle \hfil \thepage}
\def\@evenhead{\MakeRegistrationMarks\PrelimDraftfooter
\normalsize\csname normalshape\endcsname\rm
\thepage\hfil\midrtitle\qquad\rtitlex}
\def\@oddfoot{}
\def\@evenfoot{}
\def\ps@headings{}
\pagestyle{headings}
\def\@outputdblcol{\if@firstcolumn \global\@firstcolumnfalse
\global\setbox\@leftcolumn\box\@outputbox
\global\brokenpenalty10000
\else \global\@firstcolumntrue
\global\brokenpenalty100
\setbox\@outputbox\vbox{\hb@xt@\textwidth{\hb@xt@\columnwidth
{\box\@leftcolumn \hss}\hfil \vrule \@width\columnseprule\hfil
\hb@xt@\columnwidth{\box\@outputbox \hss}}}\@combinedblfloats
\@outputpage \begingroup \@dblfloatplacement \@startdblcolumn
\@whilesw\if@fcolmade \fi{\@outputpage\@startdblcolumn}\endgroup
\fi}
\newif\ifFirstPar \FirstParfalse
\def\smc{\sc}
\def\ninepoint{\small}
\DeclareRobustCommand\SMC{%
\ifx\@currsize\normalsize\small\else
\ifx\@currsize\small\footnotesize\else
\ifx\@currsize\footnotesize\scriptsize\else
\ifx\@currsize\large\normalsize\else
\ifx\@currsize\Large\large\else
\ifx\@currsize\LARGE\Large\else
\ifx\@currsize\scriptsize\tiny\else
\ifx\@currsize\tiny\tiny\else
\ifx\@currsize\huge\LARGE\else
\ifx\@currsize\Huge\huge\else
\small\SMC@unknown@warning
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
}
\newcommand\SMC@unknown@warning{\TBWarning{\string\SMC: unrecognised
text font size command -- using \string\small}}
\newcommand\textSMC[1]{{\SMC #1}}
\newcommand\acro[1]{\textSMC{#1}\@}
\def\xEdNote{{\EdNoteFont Editor's note:\enspace }}
\def \EdNote{\@ifnextchar[%]
{%
\ifvmode
\smallskip\noindent\let\@EdNote@\@EdNote@v
\else
\unskip\quad\def\@EdNote@{\unskip\quad}%
\fi
\@EdNote
}%
\xEdNote
}
\long\def\@EdNote[#1]{%
[\thinspace\xEdNote\ignorespaces
#1%
\unskip\thinspace]%
\@EdNote@
}
\def\@EdNote@v{\par\smallskip}
\def\SelfDocumenting{%
\setlength\textwidth{31pc}
\onecolumn
\parindent \z@
\parskip 2\p@\@plus\p@\@minus\p@
\oddsidemargin 8pc
\evensidemargin 8pc
\marginparwidth 8pc
\toks@\expandafter{\@oddhead}%
\xdef\@oddhead{\hss\hb@xt@\pagewd{\the\toks@}}%
\toks@\expandafter{\@evenhead}%
\xdef\@evenhead{\hss\hb@xt@\pagewd{\the\toks@}}%
\def\ps@titlepage{}%
}
\def\ps@titlepage{}
\long\def\@makefntext#1{\parindent 1em\noindent\hb@xt@2em{}%
\llap{\@makefnmark}\null$\mskip5mu$#1}
\def\fnum@figure{{\bf Figure \thefigure}}
\if@Harvardcite
\AtBeginDocument{%
\bibliographystyle{ltugbib}%
}
\fi
\authornumber\z@
\let\@signature\@defaultsignature
\InputIfFileExists{ltugboat.cfg}{\TBInfo{Loading ltugboat
configuration information}}{}
\endinput
%%
%% End of file `ltugboat.cls'.