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aastex.cls
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aastex.cls
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%%
%% This is file `aastex.cls',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% aasclass.dtx (with options: `class')
%%
%% This is a generated file;
%% altering it directly is inadvisable;
%% instead, modify the original source file.
%%
%% Copyright notice.
%%
%% These files are distributed
%% WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
%%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}%
%%% @LaTeX-file{
%%% filename = "aastex.dtx",
%%% version = "5.2",
%%% date = "2005/06/22",
%%% time = "16:23:00 GMT",
%%% checksum = "5964",
%%% author = "Arthur Ogawa (mailto:ogawa@teleport.com)",
%%% revised by = "SR Nova Private Ltd."
%%% copyright = "Copyright (C) 2003 American Astronomical Society
%%%
%%% This work may be distributed and/or modified under the
%%% conditions of the LaTeX Project Public License, either version 1.3
%%% of this license or (at your option) any later version.
%%% The latest version of this license is in
%%% http://www.latex-project.org/lppl.txt
%%% and version 1.3 or later is part of all distributions of LaTeX
%%% version 2003/12/01 or later.
%%%
%%% This work has the LPPL maintenance status "maintained".
%%%
%%% The Current Maintainer of this work is the American Astronomical Society.
%%%
%%% This work consists of all files listed in the document README.
%%%
%%% address = "American Astronomical Society
%%% USA",
%%% telephone = "+1 ???",
%%% FAX = "",
%%% email = "aastex-help@aas.org",
%%% codetable = "ISO/ASCII",
%%% keywords = "latex, AAS, journal",
%%% supported = "yes",
%%% abstract = "formatter for AAS journal submissions",
%%% docstring = "The checksum field above generated by ltxdoc",
%%% }
\NeedsTeXFormat{LaTeX2e}[1995/12/01]%
\ProvidesClass{aastex}%
[2005/06/22 5.2/AAS markup document class]%
\def\substitute@option#1#2{%
\ClassWarning{aastex}{%
Substyle #1 is deprecated in aastex.
Using #2 instead (please fix your document).
}\@nameuse{ds@#2}%
}%
\ClassInfo{aastex}{%
Original \protect\LaTeX2.09 style
by Chris Biemesderfer (chris@seagoat.com).
Adapted to \protect\LaTeXe\space
by A. Ogawa (ogawa@teleport.com)%
}%
\newif\iflong@abstract
\global\long@abstractfalse
\DeclareOption{10pt}{\newcommand\aas@ptsize{0}}%
\DeclareOption{11pt}{\newcommand\aas@ptsize{1}}%
\DeclareOption{12pt}{\newcommand\aas@ptsize{2}}%
\DeclareOption{landscape}{\OptionNotUsed}%
\DeclareOption{eqsecnum}{\AtEndOfClass{\eqsecnum}}
\DeclareOption{longabstract}{\global\long@abstracttrue}
\DeclareOption{flushrt}{\let\opt@just\just@just}%
\let\opt@just\@empty
\def\just@just{%
\@rightskip\z@skip
\rightskip\@rightskip
\pretolerance=100\relax
}%
\DeclareOption{tighten}{\def\opt@tighten{\tightenlines}}%
\let\opt@tighten\@empty
\DeclareOption{manuscript}{\def\aas@substyle{manuscript}\long@abstractfalse}
\DeclareOption{preprint}{\def\aas@substyle{preprint}\long@abstractfalse}
\DeclareOption{preprint2}{\def\aas@substyle{preprint2}\@twocolumntrue}
\DeclareOption{aasms4}{\substitute@option{aasms4}{manuscript}}%
\DeclareOption{aaspp4}{\substitute@option{aaspp4}{preprint}}%
\DeclareOption{aas2pp4}{\substitute@option{aas2pp4}{preprint2}}%
\DeclareOption{aj_pt4}{\substitute@option{aj_pt4}{preprint}}%
\DeclareOption{apjpt4}{\substitute@option{apjpt4}{preprint}}%
\def\aas@substyle{manuscript}%
\AtEndOfPackage{%
\@nameuse{aas@\aas@substyle}%
}%
\DeclareOption{astro}{\AtBeginDocument{\load@astro}}%
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}%
\ExecuteOptions{letterpaper,oneside,onecolumn,final}%
\ProcessOptions\relax
\@namedef{aas@size@manuscript}{%
\def\aas@ptsize{2}%
\pass@aassize
}%
\@namedef{aas@size@preprint}{%
\ifx\undefined\aas@ptsize\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
{\def\aas@ptsize{1}}{}%
\pass@aassize
}%
\@namedef{aas@size@preprint2}{%
\ifx\undefined\aas@ptsize\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
{\def\aas@ptsize{0}}{}%
\pass@aassize
}%
\def\pass@aassize{%
\expandafter\PassOptionsToClass\expandafter{\expandafter1\aas@ptsize pt}{article}%
}%
\@nameuse{aas@size@\aas@substyle}%
\LoadClass{article}[1995/12/01]%
\RequirePackage{latexsym}%
\RequirePackage{graphicx}%
\RequirePackage{amssymb}%
\RequirePackage{natbib}%
\newcommand{\bibstyle@aas}{\bibpunct{(}{)}{;}{a}{}{,}}
\@citestyle{aas}
\RequirePackage{verbatim}%
\def\@to{to}%
\newcommand\ulap[1]{\vbox\@to\z@{{\vss#1}}}%
\newcommand\dlap[1]{\vbox\@to\z@{{#1\vss}}}%
\newcommand\let@environment[2]{%
\expandafter\let
\csname#1\expandafter\endcsname\csname#2\endcsname
\expandafter\let
\csname end#1\expandafter\endcsname\csname end#2\endcsname
}%
\newcommand\say[1]{\typeout{<\noexpand#1=\meaning#1>}}%
\newcommand\saythe[1]{\typeout{<\noexpand#1=\the#1>}}%
\newcommand\tracingplain{%
\tracingonline\z@\tracingcommands\z@\tracingstats\z@
\tracingpages\z@\tracingoutput\z@\tracinglostchars\@ne
\tracingmacros\z@\tracingparagraphs\z@\tracingrestores\z@
\showboxbreadth5\showboxdepth3\relax %\errorstopmode
}%
\newcommand\traceoutput{%
\appdef\@resetactivechars{\showoutput}%
}%
\newcommand\nohyphenation{\kern\z@}%
\newcommand\offhyphenation{%
\lefthyphenmin\maxdimen\emergencystretch8\p@
}%
\def\substitute@command#1#2{%
\ClassWarning{aastex}{%
Command \protect#1\space is deprecated in aastex.
Using \protect#2\space instead (please fix your document).
}%
#2%
}%
\def\remove@command#1{%
\ClassWarning{aastex}{%
Command \protect#1\space is deprecated in aastex.
Please remove it from your document%
}%
}%
\def\@provide#1{%Implicit #2
\@ifxundefined#1{\def#1}{\def\@tempa}%
}%
\def\prepdef#1#2{%
\@ifxundefined#1{\toks@{}}{\toks@\expandafter{#1}}%
\toks@ii{#2}%
\edef#1{\the\toks@ii\the\toks@}%
}%
\def\appdef#1#2{%
\@ifxundefined#1{\toks@{}}{\toks@\expandafter{#1}}%
\toks@ii{#2}%
\edef#1{\the\toks@\the\toks@ii}%
}%
\def\appgdef#1#2{%
\@ifxundefined#1{\toks@{}}{\toks@\expandafter{#1}}%
\toks@ii{#2}%
\xdef#1{\the\toks@\the\toks@ii}%
}%
\toksdef\toks@ii=\tw@
\long\def\@ifxundefined#1{\@ifx{\undefined#1}}%
\def\@boolean#1#2{%
\long\def#1{%
#2% \if<something>
\expandafter\boolean@true
\else
\expandafter\boolean@false
\fi
}%
}%
\def\@boole@def#1#{\@boolean{#1}}% Implicit #2
\@boole@def\@ifx#1{\ifx#1}%
\@boole@def\@ifx@empty#1{\ifx\@empty#1}%
\@boole@def\@ifnum#1{\ifnum#1}%
\@boole@def\@ifdim#1{\ifdim#1}%
\@boole@def\@ifvoid#1{\ifvoid#1}%
\long\def\boolean@true#1#2{#1}%
\long\def\boolean@false#1#2{#2}%
\renewcommand\addpenalty[1]{%
\ifvmode
\if@minipage
\else
\if@nobreak
\else
\ifinner
\@tempskipa\lastskip \unskip
\@tempcnta\lastpenalty \unpenalty
\ifnum#1<\@tempcnta
\penalty#1\relax
\else
\penalty\@tempcnta
\fi
\vskip\@tempskipa
\else
\ifdim\lastskip=\z@
\penalty#1\relax
\else
\@tempskipb\lastskip
\vskip-\lastskip
\penalty#1%
\vskip\@tempskipb
\fi
\fi
\fi
\fi
\else
\@noitemerr
\fi
}%
\renewcommand\addvspace[1]{%
\ifvmode
\if@minipage
\else
\ifinner
\@tempskipa\lastskip \unskip
\ifdim\@tempskipa=\z@
\vskip#1\relax
\else
\@tempskipb#1\relax
\ifdim\@tempskipa<\@tempskipb
\vskip\@tempskipb
\else
\ifdim\@tempskipb<\z@
\ifdim\@tempskipa<\z@
\vskip\@tempskipa
\else
\advance\@tempskipb\@tempskipa
\vskip\@tempskipb
\fi
\else
\vskip\@tempskipa
\fi
\fi
\fi
\else
\ifdim\lastskip=\z@
\vskip#1\relax
\else
\@tempskipb#1\relax
\@xaddvskip
\fi
\fi
\fi
\else
\@noitemerr
\fi
}%
\newcommand\maketitle@page{%
\maketitle@disarm
\begin{titlepage}%
\let\footnotesize\small
\let\footnoterule\relax
\let \footnote \thanks
\@maketitle
\@thanks
\vfil\null
\end{titlepage}%
\after@maketitle
}%
\newcommand\maketitle@runin{%
\par
\maketitle@disarm
\begingroup
%%%%\renewcommand\thefootnote{\@fnsymbol\c@footnote}%
\def\@makefnmark{\rlap{\@textsuperscript{\normalfont\@thefnmark}}}%
\long\def\@makefntext##1{%
\parindent 1em\noindent
\hb@xt@1.8em{%
\hss\@textsuperscript{\normalfont\@thefnmark}%
}%
##1%
}%
\if@twocolumn
\@ifnum{\col@number=\@ne}{%
\global\let\@title@footnote@text\@empty%
\twocolumn[\let\@footnotetext\@title@footnotetext\@maketitle]%
\@title@footnote@text%
}{%
\@maketitle
}%
\else
\newpage
\global\@topnum\z@ % Prevents figures from going at top of page.
\@maketitle
\fi
%\thispagestyle{plain}%
\@thanks
\endgroup
\after@maketitle
}%
\def\after@maketitle{%
\iflong@abstract %
\let\@makecol\@makecol@pptt
\let\@outputdblcol\@outputdblcol@pptt
\global\columnwidth\textwidth%
\global\advance\columnwidth-\columnsep
\global\divide\columnwidth\tw@
\global\hsize\columnwidth
\global\linewidth\columnwidth
\global\@twocolumntrue
\global\@firstcolumntrue
\col@number \tw@
\@ifnextchar [\@topnewpage\@floatplacement
\begin{strip}% separate the abstract text from two-column text
\end{strip}
\fi
%%%\setcounter{footnote}{0}%
\global\let\thanks\@gobble
\global\let\maketitle\relax
\global\let\@maketitle\relax
\global\let\@thanks\@empty
\global\let\@author\@empty
\global\let\@date\@empty
\global\let\@title\@empty
\global\let\title\relax
\global\let\author\relax
\global\let\date\relax
\global\let\and\relax
\global\let\email\@text@email
\global\firsttabskip\z@
}%
\AtEndOfClass{%
\if@titlepage
\let\maketitle\maketitle@page
\else
\let\maketitle\maketitle@runin
\fi
}%
\def\open@footnotetext{%
\insert\footins\bgroup % \egroup in \close@footnotetext
\interlinepenalty\interfootnotelinepenalty
\splittopskip\footnotesep
\splitmaxdepth\dp\strutbox
\floatingpenalty \@MM
\reset@font\footnote@size
\hsize\columnwidth
\@parboxrestore
}%
\def\close@footnotetext#1{%
\color@begingroup
\@makefntext{%
\rule\z@\footnotesep\ignorespaces
#1\@finalstrut\strutbox
}%
\color@endgroup
\egroup
}%
\def\@footnotetext{% Implict #1
\open@footnotetext
\set@footnotetext{p@footnote}%
}%
\def\@mpfootnotetext{% Implict #1
\global\setbox\@mpfootins\vbox\bgroup % \egroup in \set@footnotetext
\unvbox\@mpfootins
\set@footnotetext{p@mpfootnote}%
}%
\long\def\set@footnotetext#1{%Implicit #2
\protected@edef\@currentlabel{%
\csname #1\endcsname\@thefnmark
}%
\close@footnotetext
}%
\def\@title@footnotetext#1{%
\protected@edef\@tempa{\csname p@footnote\endcsname\@thefnmark}%
\expandafter\appgdef
\expandafter\@title@footnote@text
\expandafter{%
\expandafter\insert@footnotetext
\expandafter{\@tempa}{#1}}%
}%
\def\insert@footnotetext#1{%Implicit #2
\open@footnotetext
\def\@thefnmark{#1}%
\def\@currentlabel{#1}%
\close@footnotetext
}%
\AtBeginDocument{%
\ifx\footnote@size\undefined
\let\footnote@size\footnotesize
\fi
}%
\long\def\eqnarray@broken{%
\stepcounter{equation}\def\@currentlabel{\p@equation\theequation}%
\global\@eqnswtrue\m@th\global\@eqcnt\z@
\tabskip\mathindent
\let\\=\@eqncr
\setlength\abovedisplayskip{\topsep}%
\ifvmode\addtolength\abovedisplayskip{\partopsep}\fi
\addtolength\abovedisplayskip{\parskip}%
\setlength\belowdisplayskip{\abovedisplayskip}%
\setlength\belowdisplayshortskip{\abovedisplayskip}%
\setlength\abovedisplayshortskip{\abovedisplayskip}%
$$%
\everycr{}%
\halign to\linewidth\bgroup
\hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
&\global\@eqcnt\@ne
\hskip\tw@\arraycolsep
\hfil${##}$\hfil
&\global\@eqcnt\tw@
\hskip\tw@\arraycolsep
$\displaystyle{##}$\hfil\tabskip\@centering
&\global\@eqcnt\thr@@\hb@xt@\z@\bgroup\hss##\egroup
\tabskip\z@skip
\cr
}%
\long\def\eqnarray@fleqn@fixed{%
\stepcounter{equation}\def\@currentlabel{\p@equation\theequation}%
\global\@eqnswtrue\m@th\global\@eqcnt\z@
\tabskip\mathindent
\let\\=\@eqncr
\setlength\abovedisplayskip{\topsep}%
\ifvmode\addtolength\abovedisplayskip{\partopsep}\fi
\addtolength\abovedisplayskip{\parskip}%
\setlength\belowdisplayskip{\abovedisplayskip}%
\setlength\belowdisplayshortskip{\abovedisplayskip}%
\setlength\abovedisplayshortskip{\abovedisplayskip}%
$$%
\everycr{}%
\halign\@to\linewidth\bgroup
\hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
&\global\@eqcnt\@ne
\hskip\tw@\eqncolsep
\hfil${{}##{}}$\hfil
&\global\@eqcnt\tw@
\hskip\tw@\eqncolsep
$\displaystyle{##}$\hfil\tabskip\@centering
&\global\@eqcnt\thr@@\hb@xt@\z@\bgroup\hss##\egroup
\tabskip\z@skip
\cr
}%
\ifx\eqnarray\eqnarray@broken
\ClassWarningNoLine{aastex}{Repairing broken {eqnarray} definition}%
\let\eqnarray\eqnarray@fleqn@fixed
\fi
\let\eqnarray@broken\relax
\let\eqnarray@fleqn@fixed\relax
\def\@startsection#1#2#3#4#5#6{%
\@startsection@hook
\if@noskipsec \leavevmode \fi
\par
\@tempskipa #4\relax
\@afterindenttrue
\ifdim \@tempskipa <\z@
\@tempskipa -\@tempskipa \@afterindentfalse
\fi
\if@nobreak
\everypar{}%
\else
\addpenalty\@secpenalty\addvspace\@tempskipa
\fi
\@ifstar
{\@ssect{#3}{#4}{#5}{#6}}%
{\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}%
}%
\def\@startsection@hook{}%
\def\@sect#1#2#3#4#5#6[#7]#8{%
\ifnum #2>\c@secnumdepth
\let\@svsec\@empty
\else
\refstepcounter{#1}\protected@edef\@svsec{\@seccntformat{#1}\relax}
\fi
\@tempskipa #5\relax
\ifdim \@tempskipa>\z@
\begingroup \section@centering#6{%
\@hangfrom{\hskip #3\relax\@svsec}\interlinepenalty \@M\sec@upcase{#8}\@@par}%
\endgroup
\csname #1mark\endcsname{#7}\addcontentsline
{toc}{#1}{\ifnum #2>\c@secnumdepth \else
\protect\numberline{\csname the#1\endcsname}\fi
#7}\else
\def\@svsechd{%
#6{\hskip#3\relax\@svsec
\sec@upcase{#8}}%
\csname #1mark\endcsname
{#7}\addcontentsline{toc}{#1}{%
\ifnum #2>\c@secnumdepth
\else
\protect\numberline{\csname the#1\endcsname}%
\fi
#7}}\fi
\@xsect{#5}%
}%
\def\@ssect#1#2#3#4#5{\@tempskipa #3\relax
\ifdim \@tempskipa>\z@
\begingroup
\section@centering
#4{%
\@hangfrom{\hskip #1}\interlinepenalty \@M
\sec@upcase{#5}\@@par}\endgroup
\else
\def\@svsechd{#4{\hskip #1\relax \sec@upcase{#5}}}\fi
\@xsect{#3}}%
\def\@seccntformat#1{\csname the#1\endcsname.\quad}
\def\section@centering{\centering}%
\def\sec@upcase#1{\relax{#1}}%
\def\@citex[#1]#2{%
\let\@citea\@empty
\@cite{%
\@for\@citeb:=#2\do{%
\@citea
\def\@citea{,\penalty\@m\ }%
\edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
\if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi
\@ifundefined{b@\@citeb}{%
\G@refundefinedtrue
\@latex@warning{%
Citation `\@citeb' on page \thepage \space undefined%
}%
}{%
\csname b@\@citeb\endcsname
}%
}%
}{#1}%
}%
\def\revtex@ver{5.2}%
\def\revtex@date{12 Dec 2003}%
\def\revtex@org{AAS}%
\def\revtex@jnl{AAS}%
\def\revtex@genre{manuscript}%
\def\class@typeout{%
\typeout{%
\revtex@org\space
\revtex@genre\space substyle, v\revtex@ver\space <\revtex@date>.%
}%
}%
\def\class@typeout@jnl{%
\typeout{%
\revtex@org\space
\revtex@jnl\space
\revtex@genre\space substyle, v\revtex@ver\space <\revtex@date>.%
}%
}%
\AtBeginDocument{%
\class@typeout
}%
\def\revtex@pageid{%
\xdef\@thefnmark{\null}%
\@footnotetext{%
This \revtex@genre\space was prepared with the
\revtex@org\space \LaTeX\ macros v\revtex@ver.%
}%
}%
\def\ps@plaintop{%
\let\@mkboth\@gobbletwo
\def\@oddfoot{}%
\def\@oddhead{\rmfamily\hfil--\space\thepage\space--\hfil}%
\def\@evenfoot{}%
\let\@evenhead\@oddhead
}%
\def\ps@msstitle{% mss ID on title page
\let\@mkboth\@gobbletwo
\def\@oddfoot{}%
\def\@oddhead{\rmfamily\hfil\ms@id}%
\def\@evenfoot{}%
\let\@evenhead\@oddhead
}%
\setlength\textwidth{6.5in}%
\setlength\textheight{8.4in}%
\setlength\headheight{.15in}%
\setlength\marginparsep {10\p@}%
\setlength\marginparpush{5\p@}%
\setlength\oddsidemargin {0in}%
\setlength\evensidemargin {0in}%
\setlength\marginparwidth {0in}%
\setlength\topmargin{0in}%
\setlength\lineskip{1\p@}%
\setlength\normallineskip{1\p@}%
\def\@doubleleading{1.6}%
\def\@tightleading{1.1}%
\renewcommand\baselinestretch{\@tightleading}%
\newcommand\tighten{\def\baselinestretch{\@tightleading}}%
\newcommand\tightenlines{\tighten}%
\newcommand\singlespace{%
\def\baselinestretch{\@tightleading}%
\normalsize
}%
\newcommand\doublespace{%
\def\baselinestretch{\@doubleleading}%
\normalsize
}%
\def\singlespace@apj{%
\def\baselinestretch{\@tightleading}%
\def\arraystretch{\@tightleading}%
\normalsize
}%
\def\doublespace@apj{%
\def\baselinestretch@apj{\@doubleleading}%
\def\arraystretch{\@doubleleading}%
\normalsize
}%
\setlength\parskip{1.5ex}%
\setlength\parindent{2em}%
\setlength\smallskipamount{3\p@\@plus1\p@\@minus1\p@}%
\setlength\medskipamount{6\p@\@plus2\p@\@minus2\p@}%
\setlength\bigskipamount{12\p@\@plus4\p@\@minus4\p@}%
\@lowpenalty 51
\@medpenalty 151
\@highpenalty 301
\newcommand\ptlandscape{%
\setlength\textwidth{9in}%
\setlength\textheight{6.5in}%
\setlength\pt@width{\textwidth}%
\setlength\hoffset{0.0in}%
\setlength\voffset{-0.25in}%
}%
\def\eqsecnum{%
\@addtoreset{equation}{section}%
\def\theequation{%
%\mbox{\normalsize\arabic{section}-\arabic{equation}}% Wrong!
\arabic{section}-\arabic{equation}%
}%
}%
\def\@journalname{The Astrophysical Journal}%
\def\cpr@holder{American Astronomical Society}%
\newcommand\received[1]{\gdef\@recvdate{#1}}%
\newcommand\accepted[1]{\gdef\@accptdate{#1}}%
\newcommand\revised[1]{\gdef\@revisedate{#1}}%
\newcommand\journalid[2]{\gdef\@jourvol{#1}\gdef\@jourdate{#2}}%
\newcommand\articleid[2]{\gdef\@startpage{#1}\gdef\@finishpage{#2}}%
\newcommand\paperid[1]{\gdef\@paperid{#1}}%
\newcommand\ccc[1]{\gdef\CCC@code{#1}}%
\AtEndOfClass{%
\@provide\@recvdate{}%
\@provide\@accptdate{}%
\@provide\@revisedate{}%
\@provide\@jourvol{}%
\@provide\@jourdate{}%
\@provide\@startpage{}%
\@provide\@finishpage{}%
\@provide\@paperid{MS-0001-SAMP}%
\@provide\CCC@code{000-00\$75.95-CDB}%
}%
\newcommand\cpright[2]{%
\global\expandafter\let\expandafter\cpr@type\csname cpr@#1\endcsname
\gdef\cpr@year{#2}%
\typeout{`#1' copyright \cpr@year.}%
}%
\def\cpr@AAS{Copyright \cpr@year\space by the \cpr@holder.}%
\def\cpr@PD{This article is in the public domain.}%
\def\cpr@Crown{Crown copyright \cpr@year\space by the \cpr@holder.}%
\def\cpr@none{No copyright is claimed for this article.}%
\def\cpr@ASP{Copyright \cpr@year\space by the ASP.}%
\def\cpr@year{\number\year}%
\def\@slug{%
\par
\noindent\cpr@type\par
\noindent Manuscript number \@paperid.\par
\noindent\CCC@code\par
}%
\newcommand\lefthead{\substitute@command\lefthead\shorttitle}%
\newcommand\righthead{\substitute@command\righthead\shortauthors}%
\newcommand\shorttitle[1]{\gdef\@versohead{#1}}%
\newcommand\shortauthors[1]{\gdef\@rectohead{#1}}%
\shorttitle{\relax}%
\shortauthors{\relax}%
\def\@runheads{%
\@tempcnta\c@page
\@whilenum\@tempcnta>\z@\do{%
\vskip 3ex
\hbox\@to30pc{%
\small
\expandafter\uppercase\expandafter{\@versohead}:
\expandafter\uppercase\expandafter{\@rectohead}\hfil
}%
\advance\@tempcnta\m@ne
}%
}%
\newcommand\msid[1]{\gdef\ms@id{#1}}% mss ID
\def\ms@id{}%
\newcommand\slugcomment[1]{\gdef\slug@comment{#1}}%
\slugcomment{}%
\newdimen\@slugcmmntwidth
\long\def\@makeslugcmmnt@mss{%
\@ifx@empty\slug@comment{\relax}{%
\vskip 5ex
\sbox\@tempboxa{\slug@comment}%
\@ifdim{\wd\@tempboxa >\@slugcmmntwidth}{%
\hbox\@to\textwidth{%
\hss
\parbox\@slugcmmntwidth\slug@comment
}%
}{%
\hbox\@to\textwidth{\hfil\box\@tempboxa\hfil}%
}%
}%
}%
\long\def\@makeslugcmmnt@ppt{%
\@ifx@empty\slug@comment{\relax}{%
\sbox\@tempboxa{\slug@comment}%
\@ifdim{\wd\@tempboxa >\@slugcmmntwidth}{%
\hbox\@to\textwidth{%
\hss
\parbox\@slugcmmntwidth\slug@comment
}%
}{%
\hbox\@to\textwidth{\hfil\box\@tempboxa}%
}%
\vskip 2ex
}%
}%
\def\@rcvaccrule{\vrule\@width1.75in\@height0.5pt\@depth\z@}%
\def\@dates{\ifx\@title\@empty\else {Received}\space%
\ifx\@empty\@recvdate\@rcvaccrule\else\@recvdate\fi;%
\hspace{1.5em}{accepted}\space%
\ifx\@empty\@accptdate\@rcvaccrule\else\@accptdate\fi%
\fi}% %
\def\@dates@pptt{%
\@ifx@empty\@recvdate{}{%
\@ifx@empty\@accptdate{}{%
{\center
\@ifnum{\col@number=\tw@}{\small}{\normalsize}%
{\itshape Received}\space
\@recvdate
\@ifnum{\col@number=\tw@}{\\[.5ex]}{\hspace{1.5em}}%
{\itshape accepted}\space
\@accptdate
\endcenter
}%
}%
}%
}%
\def\sluginfo@mss{%
{%
\addpenalty{\@M}%
\addvspace{6\p@}%
\centering
\@dates
\@makeslugcmmnt
\par
\addvspace{6\p@}%
}%
}%
\newcommand\sluginfo{%
{%
\addpenalty{\@M}%
\addvspace{6\p@}%
\centering
\@dates
\par
\addvspace{6\p@}%
}%
}%
\let\dates=\sluginfo
\renewenvironment{abstract}{%
\iflong@abstract% Abstract in one-column mode
\onecolumn
\fi
\global\setbox\abstract@box\vtop\bgroup
\columnwidth\textwidth\hsize\columnwidth\linewidth\hsize
\normalsize
\color@begingroup
\@parboxrestore
\@setminipage
\quotation
}{%
\par
\endquotation
\removelastskip
\vskip-\prevdepth
\color@endgroup
\egroup
}%
\newbox\abstract@box
\def\abstractname{ABSTRACT}%
\def\@abstract@mss{%
\sluginfo
\clearpage
\@ifvoid\abstract@box{}{%
\begin{center}\bfseries\abstractname\end{center}%
\contribute@box\abstract@box
}%
}%
\def\contribute@box#1{%
\dimen@\ht#1%
\leavevmode\hbox{\vrule\@height\ht#1\@width\z@}\par
\nointerlineskip\nobreak\kern-\ht#1\unvbox#1\prevdepth\z@
}%
\def\@abstract@ppt{%
\@ifvoid\abstract@box{}{%
\begin{center}\bfseries\abstractname\end{center}%
\contribute@box\abstract@box
}%
}%
\def\@abstract@pptt{%
\@ifvoid\abstract@box{}{%
\@ifnum{\col@number=\tw@}{%
\section*{Abstract}%
}{%
\vspace{3em}%
\begin{center}%
\large
\bfseries\abstractname\vspace{-.5em}\vspace{\z@}%
\end{center}%
}%
\contribute@box\abstract@box
}%
}%
\def\title#1{\appdef\@title{\make@title{#1}}}%
\def\author#1{\appdef\@author{\make@author{#1}}}%
%%% \def\authoraddr{\substitute@command\authoraddr\affil}%
\def\email#1{\appdef\@author{\make@authoremail{#1}}}%
\def\affil#1{\appdef\@author{\make@affil{#1}}}%
\def\altaffilmark#1{\appdef\@author{\make@altaffilmark{#1}}}%
\def\altaffiltext#1#2{\appdef\@author{\make@altaffiltext{#1}{#2}}}%
\def\and{\appdef\@author{\make@and}}%
\let\authoraddr\@gobble
\let\@title\@empty
\let\@author\@empty
\let\@date\@empty
\def\@maketitle{%
\newpage
\begingroup
\let\footnote\thanks
\let\email\make@authoremail
\let\affil\make@affil
\let\altaffilmark\make@altaffilmark
\let\altaffiltext\make@altaffiltext
\let\and\make@and
\@title
\@author
\@date
\par
\@abstract
\@ifxundefined\keyword@list{}{%
\expandafter\@keywords
\expandafter{\keyword@list}%
}%
\endgroup
}%
\def\make@title@mss#1{%
{%
\def\baselinestretch{\@tightleading}%
\center\large\bfseries{#1}\endcenter %%
}%
\thispagestyle{msstitle}% mss ID
}%
\def\make@title@ppt#1{%
\@makeslugcmmnt
{\center\large\bfseries{#1}\endcenter}%
\thispagestyle{empty}%
}%
\def\make@title@pptt#1{%
{%
\center
\@ifnum{\col@number=\tw@}{\large}{\Large}%
\bfseries
#1%
\endcenter
}%
}%
\def\make@author#1{%
{\topsep\z@\center\normalsize#1\endcenter}%
}%
\def\make@author@pptt#1{%
{\topsep\z@
\center
\@ifnum{\col@number=\tw@}{\normalsize}{\vspace{4ex}\large}%
#1%
\endcenter
}%
}%
\let\make@authoraddr=\@gobble
\def\make@authoremail#1{%
{\topsep\z@\center\normalsize\tt#1\endcenter}%
}%
\newcommand\make@affil[1]{%
\vspace*{-2.5ex}%
{\topsep\z@\center#1\endcenter}%
}%
\def\make@affil@ppt#1{%
\vspace*{-0.8ex}%
{%
\topsep\z@
\center
\@ifnum{\col@number=\tw@}{\small}{\normalsize}%
\itshape
#1%
\endcenter
}%
}%
\def\make@affil@pptt#1{%
\vspace*{-0.8ex}%
{%
\topsep\z@
\center
\@ifnum{\col@number=\tw@}{\small}{\normalsize}%
\itshape
#1%
\endcenter
}%
}%
\def\thefootnote{\@arabic\c@footnote}% initial style
\newcommand\make@altaffilmark[1]{$^{#1}$}%
\newcommand\make@altaffiltext[2]{%
\iflong@abstract%
\footnotetext@ass[#1]{#2}
\else
\footnotetext@ass[#1]{\hsize\columnwidth #2}
\fi
}%
%%
\def\thanks#1{\footnotemark
\protected@xdef\@thanks{\@thanks
\iflong@abstract%
\protect\footnotetext[\the\c@footnote]{\hsize18pc #1}
\else
\protect\footnotetext[\the\c@footnote]{#1}
\fi
}%
}
%%
\def\footnotetext@ass{%
\@ifnextchar [\@xfootnotenext@ass
{%\protected@xdef\@thefnmark{\thempfn}%
\@footnotetext}}
\def\@xfootnotenext@ass[#1]{%
\begingroup
%\csname c@\@mpfn\endcsname #1\relax
\unrestored@protected@xdef\@thefnmark{#1}%
\endgroup
\@footnotetext}
\def\make@and{\vspace*{-0.5ex}{\topsep\z@\center and\endcenter}}%
\newcommand\keywords{\appdef\keyword@list}%
\let\keyword@list\undefined
\def\@keywords#1{%
\vspace*{-.7ex}%
\@ifnum{\col@number=\tw@}{%
\noindent
{{\itshape\@keywordtext:\/}\space\@kwds{#1}}%
}{%
{%
\quote
{\itshape\@keywordtext:\/}\space
\@kwds{#1}%
\endquote
}%
}%
}%
\def\@keywords@pptt#1{%
\vspace*{-.7ex}%
\@ifnum{\col@number=\tw@}{%
\noindent
{%
\small
{\itshape\@keywordtext:\/}\space
\@kwds{#1}%
}%
}{%
{%
\quote
\small
{\itshape\@keywordtext:\/}\space
\@kwds{#1}%
\endquote
}%
}%
}%
\def\@keywords@mss#1{%%%
\vspace*{-.7ex}%
\@ifnum{\col@number=\tw@}{%