Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/science/lifecycles/PROC/elsart.cls Дата изменения: Tue Jul 20 06:27:49 1999 Дата индексирования: Sun Dec 23 00:45:30 2007 Кодировка: Поисковые слова: http astrokuban.info astrokuban

%%
%% This is file `elsart.cls',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% esl.dtx (with options: `package,elsart,ONECOL,DEEPLIST')
%%
%% IMPORTANT NOTICE:
%%
%% For the copyright see the source file.
%%
%% You are *not* allowed to modify this file.
%%
%% You are *not* allowed to distribute this file.
%% For distribution of the original source see the terms
%% for copying and modification in the file esl.dtx.
%%
\def\esp@fileversion{2.15}
\def\esp@filedate{1998/07/15}
%% esl.dtx Copyright (C) 1994-1998 Elsevier Science
\def\@shortjnl{\relax}
\def\@journal{Elsevier Preprint} \def\@company{Elsevier Science}
\def\@issn{000-0000}
\def\@shortjid{elsart}
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesClass{\@shortjid}[\esp@filedate, \esp@fileversion: \@journal]

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\DeclareOption{onecolumn}{\@twocolumnfalse\@TwoColumnfalse}
\DeclareOption{twocolumn}{\@twocolumntrue\@TwoColumntrue}
\def\@docty{XX}
\DeclareOption{letter}{%
\def\@docty{SN}%
}
\DeclareOption{proc}{%
\def\@docty{PP}%
}
\DeclareOption{erratum}{%
\def\@docty{EN}\gdef\@articletype{Erratum}%
}
\newif\if@draft
\DeclareOption{draft}{%
\@drafttrue
\def\query{\marginpar{???}}% % mark author queries in proof
\overfullrule 5\p@ % to indicate overfull boxes
}
\DeclareOption{final}{%
\@draftfalse
\def\query{}%
\overfullrule \z@
}
\let\snm\relax \let\cty\relax \let\cny\relax\let\jr\relax
\DeclareOption{capcas}{\typeout {* `capcas' option ignored *}}
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2ex \@minus 0.2ex}{-1em}{\normalsize\bfseries}}
% JB
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% JB
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% \def\lb@empty@part{PART \thepart}
% JB
\def\lb@part{PART \thepart.\half@em}
\def\lb@empty@part{PART \thepart}
\def\lb@section{\thesection.\half@em}
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\def\lb@subsection{\thesubsection.\half@em}
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\def\lb@subsubsection{\thesubsubsection.\half@em}
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\def\lb@paragraph{\theparagraph.\half@em}
\def\lb@empty@paragraph{\theparagraph}
% JB
\def\lb@subparagraph{\thesubparagraph.\half@em}
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}
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\def\lb@section{\appendixname\ \thesection.\half@em}
\def\lb@empty@section{\appendixname\ \thesection}
\setcounter{section}{0}\def\thesection{\Alph{section}}%
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\setcounter{paragraph}{0}%
% JB
\setcounter{subparagraph}{0}%
\app@number{equation}\app@number{figure}\app@number{table}}
\def\appendix@star{%
\def\lb@section{\appendixname}\let\lb@empty@section\lb@section
\setcounter{section}{0}\def\thesection{\Alph{section}}%
\setcounter{subsection}{0}%
\setcounter{subsubsection}{0}%
\setcounter{paragraph}{0}%
% JB
\setcounter{subparagraph}{0}%
\app@number{equation}\app@number{figure}\app@number{table}}
\def\ack{\section*{Acknowledgements}%
\addtocontents{toc}{\protect\vspace{6pt}}%
\addcontentsline{toc}{section}{Acknowledgements}%
}
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\@toodeep
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\advance\@itemdepth \@ne
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\item[]}
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% JB
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\@addtoreset{equation}{section}
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\def\theequation{\arabic{equation}}
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% JB
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\setcounter{tocdepth}{2}
\newcommand\listoffigures{%
\section*{\listfigurename
\@mkboth{\MakeUppercase\listfigurename}%
{\MakeUppercase\listfigurename}}%
\@starttoc{lof}%
}
\newcommand*\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
\newcommand\listoftables{%
\section*{\listtablename
\@mkboth{%
\MakeUppercase\listtablename}{\MakeUppercase\listtablename}}%
\@starttoc{lot}%
}
\let\l@table\l@figure
\def\tableofcontents{%
\begin{small}
\leftline {{\bfseries \contentsname\/}}
\setcounter{secnumdepth}{4}%
\setcounter{tocdepth}{2}%
{\@starttoc{toc}}%
\end{small}
}
% JB
\newcommand*\l@part{\@dottedtocline{1}{1.5em}{2.3em}}
\newcommand*\l@section{\@dottedtocline{1}{1.5em}{2.3em}}
\newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
\newcommand*\l@subsubsection{\@dottedtocline{3}{3.8em}{3.2em}}
\newcommand*\l@paragraph{\@dottedtocline{4}{7.0em}{4.1em}}
\newcommand*\l@subparagraph{\@dottedtocline{5}{10em}{5em}}
\def\@dotsep{2000}
\def\thebibliography{%
\@startsection{section}{1}{\z@}{20\p@ \@plus 8\p@ \@minus 4pt}
{\@bls}{\normalsize\bfseries}*{\refname}%
\addcontentsline{toc}{section}{\refname}%
\@thebibliography}
\let\endthebibliography=\endlist
\def\@thebibliography#1{\@bibliosize
\list{\@biblabel{\arabic{enumiv}}}{\settowidth\labelwidth{\@biblabel{#1}}
\if@nameyear
\labelwidth\z@ \labelsep\z@ \leftmargin\parindent
\itemindent-\parindent
\else
\labelsep 3\p@ \itemindent\z@
\leftmargin\labelwidth \advance\leftmargin\labelsep
\fi
\itemsep 0.3\@bls \@plus 0.1\@bls \@minus 0.1\@bls
\usecounter{enumiv}\let\p@enumiv\@empty
\def\theenumiv{\arabic{enumiv}}}%
\tolerance\@M
\hyphenpenalty\@M
\hbadness5000 \sfcode`\.=1000\relax}
\newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
\if@nameyear
\def\@biblabel#1{}
\else
\def\@biblabel#1{[#1]\hskip \z@ \@plus 1filll}
\fi
\newcount\@tempcntc
\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
\@tempcnta\z@\@tempcntb\m@ne\def\@citea{}\@cite{\@for\@citeb:=#2\do
{\@ifundefined
{b@\@citeb}{\@citeo\@tempcntb\m@ne\@citea\def\@citea{,}{\bfseries ?}\@warning
{Citation `\@citeb' on page \thepage \space undefined}}%
{\setbox\z@\hbox{\global\@tempcntc0\csname b@\@citeb\endcsname\relax}%
\ifnum\@tempcntc=\z@ \@citeo\@tempcntb\m@ne
\@citea\def\@citea{,}\hbox{\csname b@\@citeb\endcsname}%
\else
\advance\@tempcntb\@ne
\ifnum\@tempcntb=\@tempcntc
\else\advance\@tempcntb\m@ne\@citeo
\@tempcnta\@tempcntc\@tempcntb\@tempcntc\fi\fi}}\@citeo}{#1}}
\def\@citeo{\ifnum\@tempcnta>\@tempcntb\else\@citea\def\@citea{,}%
\ifnum\@tempcnta=\@tempcntb\the\@tempcnta\else
{\advance\@tempcnta\@ne\ifnum\@tempcnta=\@tempcntb \else \def\@citea{--}\fi
\advance\@tempcnta\m@ne\the\@tempcnta\@citea\the\@tempcntb}\fi\fi}
\@namedef{cv*}{\section*{Curriculum Vitae}\cv}
\def\cv{\hangindent=7pc \hangafter=-12 \parskip\bigskipamount \small}
\def\footnote{\@ifnextchar[{\@xfootnote}{\refstepcounter
{\@mpfn}\protected@xdef\@thefnmark{\thempfn}\@footnotemark\@footnotetext}}
\def\footnotemark{\@ifnextchar[{\@xfootnotemark
}{\refstepcounter{footnote}\xdef\@thefnmark{\thefootnote}\@footnotemark}}
\def\footnoterule{\kern-3\p@
\hrule \@width 3pc % The \hrule has default \@height of 0.4pt.
\kern 2.6\p@}
\def\thempfootnote{\alph{mpfootnote}}
\def\mpfootnotemark{%
\@ifnextchar[{\@xmpfootnotemark}{\stepcounter{mpfootnote}%
\begingroup
\let\protect\noexpand
\xdef\@thefnmark{\thempfootnote}%
\endgroup
\@footnotemark}}
\def\@xmpfootnotemark[#1]{%
\begingroup
\c@mpfootnote #1\relax
\let\protect\noexpand
\xdef\@thefnmark{\thempfootnote}%
\endgroup
\@footnotemark}
\def\@mpmakefnmark{\,\hbox{$^{\mathrm{\@thefnmark}}$}}
\long\def\@mpmakefntext#1{\noindent
\hbox{$^{\mathrm{\@thefnmark}}$} #1}
\def\@iiiminipage#1#2[#3]#4{%
\leavevmode
\@pboxswfalse
\setlength\@tempdima{#4}%
\def\@mpargs{{#1}{#2}[#3]{#4}}%
\setbox\@tempboxa\vbox\bgroup
\color@begingroup
\hsize\@tempdima
\textwidth\hsize \columnwidth\hsize
\@parboxrestore
\def\@mpfn{mpfootnote}\def\thempfn{\thempfootnote}\c@mpfootnote\z@
\let\@footnotetext\@mpfootnotetext
\let\@makefntext\@mpmakefntext
\let\@makefnmark\@mpmakefnmark
\let\@listdepth\@mplistdepth \@mplistdepth\z@
\@minipagerestore\global\@minipagetrue %% \global added 24 May 89
\everypar{\global\@minipagefalse\everypar{}}}
\def\fn@presym{}
\long\def\@makefntext#1{\noindent\hbox to 1em
{$^{\fn@presym\mathrm{\@thefnmark}}$\hss}#1}
\def\@makefnmark{\,\hbox{$^{\fn@presym\mathrm{\@thefnmark}}$}\,}
\def\patched@end@dblfloat{%
\if@twocolumn
\par\vskip\z@skip %% \par\vskip\z@ added 15 Dec 87
\global\@minipagefalse
\outer@nobreak
\egroup %% end of vbox
\color@endbox
\ifnum\@floatpenalty <\z@
\@largefloatcheck
\@cons\@dbldeferlist\@currbox
\fi
\ifnum \@floatpenalty =-\@Mii \@Esphack\fi
\else
\end@float
\fi
}
\setcounter{topnumber}{5}
\def\topfraction{0.99}
\def\textfraction{0.05}
\def\floatpagefraction{0.9}
\setcounter{bottomnumber}{5}
\def\bottomfraction{0.99}
\setcounter{totalnumber}{10}
\def\dbltopfraction{0.99}
\def\dblfloatpagefraction{0.8}
\setcounter{dbltopnumber}{5}
\long\def\@maketablecaption#1#2{\@tablecaptionsize
\global \@minipagefalse
\hbox to \hsize{\parbox[t]{\hsize}{#1 \\ #2}}}
\long\def\@makefigurecaption#1#2{\@figurecaptionsize
\vskip \@overcaptionskip
\setbox\@tempboxa\hbox{#1. #2}
\ifdim \wd\@tempboxa >\hsize % IF longer than one line THEN
\unhbox\@tempboxa\par % set as justified paragraph
\else % ELSE
\global \@minipagefalse
\hbox to\hsize{\hfil\box\@tempboxa\hfil}% center single line.
\fi}
\def\@makecaption{\@makefigurecaption}
\def\conttablecaption{\par \begingroup \@parboxrestore \normalsize
\@makecaption{\fnum@table\,---\,continued}{}\par
\vskip-1pc \endgroup}
\def\contfigurecaption{\vskip-1pc \par \begingroup \@parboxrestore
\@captionsize
\@makecaption{\fnum@figure\,---\,continued}{}\par
\endgroup}
\newcounter{figure}
\def\thefigure{\@arabic\c@figure}
\def\fps@figure{tbp}
\def\ftype@figure{1}
\def\ext@figure{lof}
\def\fnum@figure{\figurename~\thefigure}
\def\figure{%
\let\@makecaption\@makefigurecaption
\let\contcaption\contfigurecaption \@float{figure}}
\let\endfigure\end@float
\@namedef{figure*}{%
\let\@makecaption\@makefigurecaption
\let\contcaption\contfigurecaption \@dblfloat{figure}}
\@namedef{endfigure*}{\end@dblfloat}
\newcounter{table}
\def\thetable{\@arabic\c@table}
\def\fps@table{tbp}
\def\ftype@table{2}
\def\ext@table{lot}
\def\fnum@table{\tablename~\thetable}
\let\old@floatboxreset\@floatboxreset
\def\table{%
\let\@makecaption\@maketablecaption
\def\@floatboxreset{%
\old@floatboxreset
\@tablesize
}%
\let\footnoterule\relax
\let\contcaption\conttablecaption \@float{table}}
\let\endtable\end@float
\@namedef{table*}{%
\let\@makecaption\@maketablecaption
\def\@floatboxreset{%
\old@floatboxreset
\@tablesize
}%
\let\footnoterule\relax
\let\contcaption\conttablecaption \@dblfloat{table}}
\@namedef{endtable*}{\end@dblfloat}
\newtoks\t@glob@notes % List of all notes
\newtoks\t@loc@notes % List of notes for one element
\newcount\note@cnt % Number of notes per element
\newcounter{author} % Author counter
\newcount\n@author % Total number of authors
\def\n@author@{1} % idem, read from .aux file
\newcounter{collab} % Collaboration counter
\newcount\n@collab % Total number of collaborations
\def\n@collab@{} % idem, read from .aux file
\newcounter{address} % Address counter
\def\theHaddress{\arabic{address}}% for hyperref
\newdimen\sv@mathsurround % Dimen register to save \mathsurround
\newcount\sv@hyphenpenalty % Count register to save \hyphenpenalty
\newcount\prev@elem \prev@elem=0 % Variables to keep track of
\newcount\cur@elem \cur@elem=0 % types of elements that are processed
\chardef\e@title=1
\chardef\e@subtitle=1
\chardef\e@author=2
\chardef\e@collab=3
\chardef\e@address=4
\newif\if@newelem % Switch to new type of element?
\newif\if@firstauthor % First author or collaboration?
\newif\if@preface % If preface: omit history and abstract
\newif\if@hasabstract % If abstract / keywords: do not omit rules
\newif\if@haskeywords % If abstract / keywords: do not omit rules
\newbox\fm@box % Box for collected front matter
\newdimen\fm@size % Total height of \fm@box
\newbox\t@abstract % Box for abstract
\newbox\t@keyword % Box for keyword abstract
\let\report@elt\@gobble
\def\add@tok#1#2{\global#1\expandafter{\the#1#2}}
\def\add@xtok#1#2{\begingroup
\no@harm
\xdef\@act{\global\noexpand#1{\the#1#2}}\@act
\endgroup}
\def\beg@elem{\global\t@loc@notes={}\global\note@cnt\z@}
\def\@xnamedef#1{\expandafter\xdef\csname #1\endcsname}
\def\no@harm{%
\let\\=\relax \let\rm\relax
\let\ss=\relax \let\ae=\relax \let\oe=\relax
\let\AE=\relax \let\OE=\relax
\let\o=\relax \let\O=\relax
\let\i=\relax \let\j=\relax
\let\aa=\relax \let\AA=\relax
\let\l=\relax \let\L=\relax
\let\d=\relax \let\b=\relax \let\c=\relax
\let\bar=\relax
\def\protect{\noexpand\protect\noexpand}}
\def\proc@elem#1#2{\begingroup
\no@harm % make a few instructions harmless
\let\thanksref\@gobble % remove \thanksref from element
\@xnamedef{@#1}{#2}% % and store as \@#1
\endgroup
\prev@elem=\cur@elem % keep track of type of previous
\cur@elem=\csname e@#1\endcsname % and current element
\expandafter\elem@nothanksref#2\thanksref\relax}
\def\elem@nothanksref#1\thanksref{\futurelet\@peektok\elem@thanksref}
\def\elem@thanksref{\ifx\@peektok\relax % No more \thanksref, so now exit
\else \expandafter\elem@morethanksref \fi}
\def\elem@morethanksref#1{\add@thanksref{#1}\elem@nothanksref}
\def\add@thanksref#1{\global\advance\note@cnt\@ne
\ifnum\note@cnt>\@ne \add@xtok\t@loc@notes{\note@sep}\fi
\add@tok\t@loc@notes{\ref{#1}}}
\def\note@sep{,}
\def\thanks{\@ifnextchar[{\@tempswatrue
\thanks@optarg}{\@tempswafalse\thanks@optarg[]}}
\def\thanks@optarg[#1]#2{\refstepcounter{footnote}
\if@tempswa\label{#1}\else\relax\fi
\add@tok\t@glob@notes{\footnotetext}%
\add@xtok\t@glob@notes{[\the\c@footnote]}%
\add@tok\t@glob@notes{{#2}}}
\let\real@refstepcounter\refstepcounter
\def\footnote{\@ifnextchar[{\@xfootnote}{\real@refstepcounter
{\@mpfn}\protected@xdef\@thefnmark{\thempfn}\@footnotemark\@footnotetext}}
\def\footnotemark{\@ifnextchar[{\@xfootnotemark
}{\real@refstepcounter{footnote}\xdef\@thefnmark{\thefootnote}\@footnotemark}}
\def\footnoterule{\kern-3\p@
\hrule \@width 3pc % The \hrule has default \@height of 0.4pt.
\kern 2.6\p@}
\let\report@elt\@gobble
\newenvironment{NoHyper}{}{}
\def\frontmatter{%
\NoHyper
\let\@corresp@note\relax
\global\t@glob@notes={}\global\c@author\z@
\global\c@collab\z@ \global\c@address\z@
\sv@mathsurround\mathsurround \m@th
\global\n@author=0\n@author@\relax
\global\n@collab=0\n@collab@\relax
\global\advance\n@author\m@ne % In comparisons later on we need
\global\advance\n@collab\m@ne % n@author-1 and n@collab-1
\global\@firstauthortrue % set to false by first \author or \collab
\global\@hasabstractfalse % Default: no abstract or keywords
\global\@haskeywordsfalse % Default: no abstract or keywords
\global\@prefacefalse % not preface
\ifnum\c@firstpage=\c@lastpage
\gdef\@pagerange{\@pagenumprefix\ESpagenumber{firstpage}}
\else
\gdef\@pagerange{\@pagenumprefix
\ESpagenumber{firstpage}--\@pagenumprefix\ESpagenumber{lastpage}}%
\fi
\parskip 4\p@
\open@fm \ignorespaces}
\def\preface{\@prefacetrue}
\def\endfrontmatter{%
\ifx\@runauthor\relax
\global\let\@runauthor\@runningauthor
\fi
\global\n@author=\c@author
\global\n@collab=\c@collab \@writecount
\global\@topnum\z@
\thispagestyle{copyright}% % Format rest of front matter:
\if@preface \else % IF not preface THEN
\vskip \@overhistoryskip
\history@fmt % print history (received, ...)
\newcount\c@sv@footnote
\global\c@sv@footnote=\c@footnote % save current footnote number
\if@hasabstract % IF abstract/ keywords THEN
\vskip \@preabstractskip % Space above rule
\hrule height 0.4\p@ % Rule above abstract/keywords
\vskip 8\p@
\unvbox\t@abstract % print abstract, if any
\fi
\if@haskeywords % IF keywords THEN
\vskip \@overkeywordskip
\unvbox\t@keyword % Keyword abstract, if any
\fi % FI
\vskip 10\p@
\hrule height 0.4\p@ % rule below abstract/keywords
\dedicated@fmt % print dedication
\vskip \@belowfmskip % Vertical space below frontmatter
\fi % FI
\close@fm % Close front matter material.
\output@glob@notes % Put notes at bottom of 1st page
\global\c@footnote=\c@sv@footnote % restore footnote number
\global\@prefacefalse
\global\leftskip\z@ % Restore the normal values of
\global\@rightskip\z@ % \leftskip,
\global\rightskip\@rightskip % \rightskip and
\global\mathsurround\sv@mathsurround % \mathsurround.
\let\title\relax \let\author\relax
\let\collab\relax \let\address\relax
\let\frontmatter\relax \let\endfrontmatter\relax
\let\@maketitle\relax \let\@@maketitle\relax
\normal@text
}
\let\maketitle\relax
\newdimen\t@xtheight
\t@xtheight\textheight \advance\t@xtheight-\splittopskip
\def\open@fm{\global\setbox\fm@box=\vbox\bgroup
\hsize=\@frontmatterwidth % Front matter is page-wide by default
\centering % and centered
\sv@hyphenpenalty\hyphenpenalty % (save \hyphenpenalty)
\hyphenpenalty\@M} % and not hyphenated
\def\close@fm{\egroup % close \vbox (\fm@box)
\fm@size=\dp\fm@box \advance\fm@size by \ht\fm@box
\@whiledim\fm@size>\t@xtheight \do{%
\global\setbox\@tempboxa=\vsplit\fm@box to \t@xtheight
\unvbox\@tempboxa \newpage
\fm@size=\dp\fm@box \advance\fm@size by \ht\fm@box}
\if@TwoColumn
\emergencystretch=1pc \twocolumn[\unvbox\fm@box]
\else
\unvbox\fm@box
\fi}
\def\output@glob@notes{\bgroup
\the\t@glob@notes
\egroup}
\def\justify@off{\let\\=\@normalcr
\leftskip\z@ \@rightskip\@flushglue \rightskip\@rightskip}
\def\justify@on{\let\\=\@normalcr
\leftskip\z@ \@rightskip\z@ \rightskip\@rightskip}
\def\normal@text{\global\let\\=\@normalcr
\global\leftskip\z@ \global\@rightskip\z@ \global\rightskip\@rightskip
\global\parfillskip\@flushglue}
\def\@writecount{\write\@mainaux{\string\global
\string\@namedef{n@author@}{\the\n@author}}%
\write\@mainaux{\string\global\string
\@namedef{n@collab@}{\the\n@collab}}}
\def\title#1{%
\beg@elem
\title@note@fmt % formatting instruction
\add@tok\t@glob@notes % for \thanks commands
{\title@note@fmt}%
\proc@elem{title}{#1}%
\def\title@notes{\the\t@loc@notes}% % store the notes of the title,
\title@fmt{\@title}{\title@notes}% % print the title
\ignorespaces}
\def\subtitle#1{%
\beg@elem
\proc@elem{subtitle}{#1}%
\def\title@notes{\the\t@loc@notes}% % store the notes of the title,
\subtitle@fmt{\@subtitle}{\title@notes}% print the title
\ignorespaces}
\newdimen \@logoheight \@logoheight 5pc
\def\@Lhook{\vrule \@height \@logoheight \@width \z@ \vrule \@height 10\p@ \@width 0.2\p@ \vrule \@height 0.2\p@ \@width 10pt}
\def\@Rhook{\vrule \@height 0.2\p@ \@width 10\p@ \vrule \@height 10\p@ \@width 0.2\p@ \vrule \@height \@logoheight \@width \z@}
\def\title@fmt#1#2{%
\@ifundefined{@runtitle}{\global\def\@runtitle{#1}}{}%
\vspace*{12pt} % Vertical space above title
{\@titlesize #1\,\hbox{$^{#2}$}\par}%
\vskip\@undertitleskip
\vskip24\p@ % Vertical space below title
}
\def\subtitle@fmt#1#2{% % No vertical space above sub-title
{\@titlesize #1\,\hbox{$^{#2}$}}\par}
\def\title@note@fmt{\def\thefootnote{\fnstar{footnote}}}
\def\author{\@ifnextchar[{\author@optarg}{\author@optarg[]}}
\def\author@optarg[#1]#2{\stepcounter{author}%
\beg@elem
\@for\@tempa:=#1\do{\expandafter\add@thanksref\expandafter{\@tempa}}%
\report@elt{author}\proc@elem{author}{#2}%
\ifnum0\n@collab@=\z@ \runningauthor@fmt \fi
\author@fmt{\the\c@author}{\the\t@loc@notes}{\@author}%
}
\def\runningauthor@fmt{%
\begingroup\no@harm
\if@firstauthor
\ifnum0\n@author@ > 2
\global\edef\@runningauthor{\@author\ et al.}%
\else
\global\let\@runningauthor\@author%
\fi
\else % \c@author > 1
\ifnum0\n@author@ = 2
\global\edef\@runningauthor{\@runningauthor\ \& \noexpand\@author}%
\fi
\fi
\endgroup
}
\def\author@fmt#1#2#3{\@newelemtrue
\if@firstauthor
\first@author \global\@firstauthorfalse \fi
\ifnum\prev@elem=\e@author \global\@newelemfalse \fi
\if@newelem \author@fmt@init \fi
\edef\@tempb{#2}\ifx\@tempb\@empty
\hbox{{\author@font #3}}\else
\hbox{{\author@font #3}\,$^{\mathrm{#2}}$}%
\fi}
\def\first@author{\author@note@fmt % re-define \thefootnote as
% appropriate for author/address
\add@tok\t@glob@notes
{\author@note@fmt\@corresp@note}}%
\def\author@fmt@init{%
\par
\vskip 8\p@ \@plus 4\p@ \@minus 2\p@
\@authorsize
\leavevmode} % Vertical space above author list
\def\and{\unskip~and~}
\def\collab{\@ifstar{\collab@arg}{\collab@arg}}
\let\collaboration=\collab
\def\collab@arg#1{\stepcounter{collab}%
\if@firstauthor \first@collab \global\@firstauthorfalse \fi
\gdef\@runningauthor{#1}%
\beg@elem
\proc@elem{collab}{#1}%
\collab@fmt{\the\c@collab}{\the\t@loc@notes}{\@collab}%
\ignorespaces}
\def\collab@fmt#1#2#3{\@newelemtrue
\ifnum\prev@elem=\e@collab \global\@newelemfalse \fi
\if@newelem \collab@fmt@init \fi
\par % Start new paragraph
{\large #3\,$^{\mathrm{#2}}$}}
\def\first@collab{
\collab@note@fmt % re-define \thefootnote as
\add@tok\t@glob@notes % appropriate for collab/address
{\collab@note@fmt}}%
\def\collab@fmt@init{\vskip 1em} % Vertical space above list
\def\author@note@fmt{\setcounter{footnote}{0}%
\def\thefootnote{\xarabic{footnote}}}
\let\collab@note@fmt=\author@note@fmt
\def\xarabic#1{%
\expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
*\else\arabic{#1} \fi}
\def\xalph#1{%
\expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
*\else\alph{#1} \fi}
\def\xfnsymbol#1{%
\expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
*\else\fnsymbol{#1} \fi}
\def\address{\@ifstar{\address@star}%
{\@ifnextchar[{\address@optarg}{\address@noptarg}}}
\def\address@optarg[#1]#2{\real@refstepcounter{address}%
\beg@elem
\report@elt{address}\proc@elem{address}{#2}%
\address@fmt{\c@address}{\the\t@loc@notes}{\@address}{#1}%
\if@Elproofing\else\label{#1}\fi
\ignorespaces}
\def\address@noptarg#1{\real@refstepcounter{address}%
\beg@elem
\proc@elem{address}{#1}%
\address@fmt{\z@}{\the\t@loc@notes}{\@address}{\theaddress}%
\ignorespaces}
\def\address@star#1{%
\beg@elem
\proc@elem{address}{#1}%
\address@fmt{\m@ne}{\the\t@loc@notes}{\@address}{*}%
\ignorespaces}
\def\theaddress{\alph{address}}
\def\address@fmt#1#2#3#4{\@newelemtrue
\if@Elproofing\def\@eltag{#4}\else\def\@eltag{\theaddress}\fi
\ifnum\prev@elem=\e@address \@newelemfalse \fi
\if@newelem \address@fmt@init \fi
\noindent \bgroup \@addressstyle
\ifnum#1=\z@
#3\,$^{\mathrm{#2}}$\space%
\else
\ifnum#1=\m@ne
$^{\phantom{\mathrm{\@eltag}}}$\space #3\,$^{\mathrm{#2}}$%
\else
$^{\mathrm{\@eltag}}\space$#3\,$^{\mathrm{#2}}$%
\fi
\fi
\par \egroup}
\def\address@fmt@init{%
\par % Start new paragraph
\vskip 6\p@ \@plus 3\p@ \@minus 1.5pt}
\def\abstract{\@ifnextchar[{\@abstract}{\@abstract[]}}
\def\@abstract[#1]{%
\global\@hasabstracttrue
\hyphenpenalty\sv@hyphenpenalty % restore \hyphenpenalty
\global\setbox\t@abstract=\vbox\bgroup
\leftskip\z@
\@rightskip\z@ \rightskip\@rightskip \parfillskip\@flushglue
\small
\parindent 1em % \parindent in abstract
\noindent {\bfseries\abstractname} % caption `Abstract' (bold)
\vskip 0.5\@bls % half a line of space below
\noindent\ignorespaces
}
\def\endabstract{\par \egroup}
\def\keyword{%
\global\@haskeywordstrue % Implies rules are to be printed
\hyphenpenalty\sv@hyphenpenalty % restore \hyphenpenalty
\def\sep{\unskip, } % separator for multiple keywords
\def\MSC{\par\leavevmode\hbox {\it 1991 MSC:\ }}%
\def\PACS{\par\leavevmode\hbox {\it PACS:\ }}%
\global\setbox\t@keyword=\vbox\bgroup
\@keywordsize
\parskip\z@
\vskip 10\p@ \@plus 2\p@ \@minus 2\p@ % One line of space above keywords.
\noindent\@keywordheading
\justify@off % Keywords are not justified.
\ignorespaces}
\def\endkeyword{\par \egroup}
\def\runtitle#1{\gdef\@runtitle{#1}}
\def\runauthor#1{\gdef\@runauthor{#1}}
\let\@runauthor\relax
\let\@runtitle\relax
\let\@runningauthor\relax
\def\RUNDATE{}
\def\RUNJNL{}
\def\RUNART{}
\def\journal#1{\gdef\@journal{#1}}
\def\volume#1{\gdef\@volume{#1}} \def\@volume{0}
\def\issue#1{\gdef\@issue{#1}} \def\@issue{0}
\newcount\@pubyear
\@pubyear=\number\year
\def\company#1{\def\@company{#1}}
\def\@copyrightyear{\number\year}
\def\@shortenyear#1#2#3#4\\{\global\def\@shortyear{#3#4}}
\expandafter\@shortenyear\the\@pubyear\\
\def\pubyear#1{\global\@pubyear#1
\expandafter\@shortenyear\the\@pubyear\\%
\ignorespaces}
\def\copyear#1{%
\gdef\@copyrightyear{#1}%
\ignorespaces}
\let\copyrightyear\copyear
\newcounter{firstpage}
\newcounter{lastpage}
\let\ESpagenumber\arabic
\def\firstpage#1{\def\@tempa{#1}\ifx\@tempa\@empty\else
\setcounter{firstpage}{#1}%
\global\c@page=#1 \ignorespaces\fi}
\setcounter{firstpage}{1}
\let\realpageref\pageref
\setcounter{lastpage}{0}
\def\lastpage#1{\def\@tempa{#1}\ifx\@tempa\@empty\else
\setcounter{lastpage}{#1}\ignorespaces\fi
}
\AtEndDocument{%
\clearpage
\addtocounter{page}{-1}%
\immediate\write\@auxout{%
\string\global\string\c@lastpage=\the\c@page}%
\addtocounter{page}{1}%
}
\def\date#1{\gdef\@date{#1}} \def\@date{\today}
\def\aid#1{}
\def\ssdi#1#2{}
\def\received#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@received{#1}\fi}
\def\@received{\relax}
\def\revised#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@revised{#1}\fi}
\def\@revised{\relax}
\def\accepted#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@accepted{#1}\fi}
\def\@accepted{\relax}
\def\communicated#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@communicated{#1}\fi}
\def\@communicated{\relax}
\def\dedicated#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@dedicated{#1}\fi}
\def\@dedicated{\relax}
\def\presented#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@presented{#1}\fi}
\def\@presented{\relax}
\def\articletype#1{\gdef\@articletype{#1}}
\@ifundefined{@articletype}{\def\@articletype{}}{}
\def\received@prefix{Received~}
\def\revised@prefix{; revised~}
\def\accepted@prefix{; accepted~}
\def\communicated@prefix{; communicated~by~}
\def\history@prefix{}
\def\received@postfix{}
\def\revised@postfix{}
\def\accepted@postfix{}
\def\communicated@postfix{}
\def\history@postfix{}
\def\empty@data{\relax}
\def\history@fmt{%
\bgroup
\@historysize
\vskip 6\p@ \@plus 2\p@ \@minus 1\p@ % Vertical space above history
\ifx\@received\empty@data \else % If there is no \received,
% do not print anything
\leavevmode
\history@prefix
\received@prefix\@received \received@postfix%
\ifx\@revised\empty@data \else
\revised@prefix\@revised \revised@postfix%
\fi
\ifx\@accepted\empty@data \else
\accepted@prefix\@accepted \accepted@postfix%
\fi
\ifx\@communicated\empty@data \else
\communicated@prefix\@communicated \communicated@postfix%
\fi
\history@postfix
\fi
\par \egroup}
\def\dedicated@fmt{%
\ifx\@dedicated\empty@data \else
\vskip 4\p@ \@plus 3\p@
\normalsize\it\centering \@dedicated
\fi}
\def\@alph#1{\ifcase#1\or a\or b\or c\or d\or e\or f\or g\or h\or i\or j\or
k\or \ell\or m\or n\or o\or p\or q\or r\or s\or t\or u\or v\or w\or x\or
y\or z\or aa\or ab\or ac\or ad\or ae\or af\or ag\or ah\or ai\or aj\or
ak\or a\ell\or am\or an\or ao\or ap\or aq\or ar\or as\or at\or au\or av\or
aw\or ay\or az\or ba\or bb\or bc\or bd\or be\or bf\or bg\or bh\or bi\or
bj\or bk\or b\ell\or bm\or bn\or bo\or bp\or bq\or br\or bs\or bt\or
bu\or bw\or bx\or by\or bz\or ca\or cb\or cc\or cd\or ce\or cf\or cg\or
ch\or ci\or cj\or ck\or c\ell\or cm\or cn\or co\or cp\or cq\or cr\or
cs\or ct\or cu\or cw\or cx\or cy\or cz\or da\or db\or dc\or dd\or de\or df\or dg\or dh\or di\or dj\or dk\or
d\ell\or dm\or dn\or do\or dp\or dq\or dr\or ds\or dt\or du\or dw\or
dx\or dy\or dz\or ea\or eb\or ec\or ed\or ee\or ef\or eg\or eh\or
ei\or ej\or ek\or e\ell\or em\or en\or eo\or ep\or eq\or er\or es\or
et\or eu\or ew\or ex\or ey\or ez\else\@ctrerr\fi}
\def\fnstar#1{\@fnstar{\@nameuse{c@#1}}}
\def\@fnstar#1{\ifcase#1\or
\hbox{$\star$}\or
\hbox{$\star\star$}\or
\hbox{$\star\star\star$}\or
\hbox{$\star\star\star\star$}\or
\hbox{$\star\star\star\star\star$}\or
\hbox{$\star\star\star\star\star\star$}
\else
\@ctrerr
\fi
\relax}
\mark{{}{}} % Initializes TeX's marks
\def\ps@plain{\let\@mkboth\@gobbletwo
\def\@oddhead{}%
\def\@evenhead{}%
\def\@oddfoot{\hfil {\rmfamily\thepage} \hfil}%
\let\@evenfoot\@oddfoot}
\def\@copyright{\@issn/\@shortyear/\$\@price\ $\copyright$\ \the\@pubyear\
\@company{} All rights reserved}
\def\@jou@vol@pag{\@journal\ \@volume\ (\the\@pubyear)\ \@pagerange}
\def\sectionmark#1{}
\def\subsectionmark#1{}
\let\@j@v@p\@jou@vol@pag % long journal title appears in reprint line
\let\@@j@v@p\@jou@vol@pag % long journal title appears in running headline
\def\sectionmark#1{}
\def\subsectionmark#1{}
\def\ps@copyright{\let\@mkboth\@gobbletwo
\def\@oddhead{}%
\let\@evenhead\@oddhead
\def\@oddfoot{\small\slshape
\def\@tempa{0}
\ifx\@volume\@tempa
Preprint submitted to \@journal\hfil\@date\/%
\else
Article published in \@jou@vol@pag\hfil\hbox{}\fi}%
\let\@evenfoot\@oddfoot
}
\let\ps@noissn\ps@empty
\let\ps@headings\ps@plain
\def\today{\number\day\space\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\year}
\def\nuc#1#2{\relax\ifmmode{}^{#1}{\protect\text{#2}}\else${}^{#1}$#2\fi}
\def\itnuc#1#2{\setbox\@tempboxa=\hbox{\scriptsize\it #1}
\def\@tempa{{}^{\box\@tempboxa}\!\protect\text{\it #2}}\relax
\ifmmode \@tempa \else $\@tempa$\fi}
\let\old@vec\vec % save old definition of \vec
\def\pol#1{\old@vec{#1}}
\def\half{{\textstyle\frac{1}{2}}}
\def\threehalf{{\textstyle\frac{3}{2}}}
\def\quart{{\textstyle\frac{1}{4}}}
\def\d{\,\mathrm{d}}
\def\e{\mathop{\mathrm{e}}\nolimits}
\def\int{\intop}
\def\oint{\ointop}
\newbox\slashbox \setbox\slashbox=\hbox{$/$}
\newbox\Slashbox \setbox\Slashbox=\hbox{\large$/$}
\def\pFMslash#1{\setbox\@tempboxa=\hbox{$#1$}
\@tempdima=0.5\wd\slashbox \advance\@tempdima 0.5\wd\@tempboxa
\copy\slashbox \kern-\@tempdima \box\@tempboxa}
\def\pFMSlash#1{\setbox\@tempboxa=\hbox{$#1$}
\@tempdima=0.5\wd\Slashbox \advance\@tempdima 0.5\wd\@tempboxa
\copy\Slashbox \kern-\@tempdima \box\@tempboxa}
\def\FMslash{\protect\pFMslash}
\def\FMSlash{\protect\pFMSlash}
\def\Cset{\mathbb{C}}
\def\Hset{\mathbb{H}}
\def\Nset{\mathbb{N}}
\def\Qset{\mathbb{Q}}
\def\Rset{\mathbb{R}}
\def\Zset{\mathbb{Z}}
\if@TwoColumn
\adjdemerits=100
\linepenalty=100
\doublehyphendemerits=5000 % experimental (1993-12-14)
\emergencystretch=1.6pc
\spaceskip=0.3em \@plus 0.17em \@minus 0.12em
\fi
\@frontmatterwidth\textwidth
\ps@headings % 'headings' page style
\pagenumbering{arabic} % Arabic page numbers
\def\thepage{\@pagenumprefix\ESpagenumber{page}} % preceded by \@pagenumprefix
\InputIfFileExists{\@shortjid.cfg}{}{}
\endinput
%%
%% End of file `elsart.cls'.