elsarticle/elsarticle.dtx
changeset 25 217340b8dec7
equal deleted inserted replaced
-1:000000000000 0:f78e0adf62c9
       
     1 % \iffalse meta-comment
       
     2 %
       
     3 % Copyright (C) 2007, 2008, 2009 by Elsevier Ltd
       
     4 % -----------------------------------------------
       
     5 % 
       
     6 % This file may be distributed and/or modified under the
       
     7 % conditions of the LaTeX Project Public License, either version 1.2
       
     8 % of this license or (at your option) any later version.
       
     9 % The latest version of this license is in:
       
    10 %
       
    11 %    http://www.latex-project.org/lppl.txt
       
    12 %
       
    13 % and version 1.2 or later is part of all distributions of LaTeX 
       
    14 % version 1999/12/01 or later.
       
    15 %
       
    16 % \fi
       
    17 % \CheckSum{2196}
       
    18 %
       
    19 % \iffalse
       
    20 %<*driver>
       
    21 \documentclass{ltxdoc}
       
    22 \EnableCrossrefs         
       
    23 \CodelineIndex
       
    24 \RecordChanges
       
    25 \usepackage{comment}
       
    26 \begin{document}
       
    27   \DocInput{elsarticle.dtx}
       
    28   \PrintChanges
       
    29   \PrintIndex
       
    30 \end{document}
       
    31 %</driver>
       
    32 % \fi
       
    33 %
       
    34 % \CharacterTable
       
    35 %  {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
       
    36 %   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
       
    37 %   Digits        \0\1\2\3\4\5\6\7\8\9
       
    38 %   Exclamation   \!     Double quote  \"     Hash (number) \#
       
    39 %   Dollar        \$     Percent       \%     Ampersand     \&
       
    40 %   Acute accent  \'     Left paren    \(     Right paren   \)
       
    41 %   Asterisk      \*     Plus          \+     Comma         \,
       
    42 %   Minus         \-     Point         \.     Solidus       \/
       
    43 %   Colon         \:     Semicolon     \;     Less than     \<
       
    44 %   Equals        \=     Greater than  \>     Question mark \?
       
    45 %   Commercial at \@     Left bracket  \[     Backslash     \\
       
    46 %   Right bracket \]     Circumflex    \^     Underscore    \_
       
    47 %   Grave accent  \`     Left brace    \{     Vertical bar  \|
       
    48 %   Right brace   \}     Tilde         \~}
       
    49 %
       
    50 %
       
    51 % \changes{v1.1}{2008/09/25}{Initial version}
       
    52 %
       
    53 %
       
    54 % \changes{v1.2}{2009/09/17}{Documentation, templates, and *.bst
       
    55 %    has been seperated from this .dtx. Incompatibility problems
       
    56 %    with amsref.sty, fncylab.sty have been fixed. Some bugs related
       
    57 %    to author/affiliation part have been fixed.}
       
    58 %
       
    59 % \GetFileInfo{elsarticle.dtx}
       
    60 %
       
    61 % \DoNotIndex{\newcommand,\newenvironment}
       
    62 % 
       
    63 %
       
    64 % \title{The \textsf{elsarticle.cls} -- Implimentation}
       
    65 % \author{Elsevier Ltd}
       
    66 %
       
    67 % \maketitle
       
    68 %
       
    69 % \StopEventually{}
       
    70 %
       
    71 % \section{Implementation}
       
    72 %
       
    73 %    \begin{macrocode}
       
    74 %<*class>
       
    75 %% 
       
    76 %% $Id: elsarticle.cls,v 1.20 2008-10-13 04:24:12 cvr Exp $
       
    77 %%
       
    78  \def\RCSfile{elsarticle}%
       
    79  \def\RCSversion{1.2.0}%
       
    80  \def\RCSdate{2009/09/17}%
       
    81  \def\@shortjnl{\relax}
       
    82  \def\@journal{Elsevier Ltd} \def\@company{Elsevier Ltd}
       
    83  \def\@issn{000-0000}
       
    84  \def\@shortjid{elsarticle}
       
    85 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
       
    86 \ProvidesClass{\@shortjid}[\RCSdate, \RCSversion: \@journal]
       
    87 \def\ABD{\AtBeginDocument}
       
    88 \newif\ifpreprint \preprintfalse
       
    89 \newif\iflongmktitle \longmktitlefalse
       
    90 
       
    91 \def\@blstr{1}
       
    92 \newdimen\@bls
       
    93 \@bls=\baselineskip
       
    94 
       
    95 \def\@finalWarning{%
       
    96   *****************************************************\MessageBreak
       
    97    This document is typeset in the CRC style which\MessageBreak
       
    98    is not suitable for submission.\MessageBreak
       
    99    \MessageBreak
       
   100    Please typeset again using 'preprint' option\MessageBreak
       
   101    for creating PDF suitable for submission.\MessageBreak
       
   102   ******************************************************\MessageBreak
       
   103 }
       
   104 
       
   105 \DeclareOption{preprint}{\global\preprinttrue
       
   106   \gdef\@blstr{1}\xdef\jtype{0}%
       
   107    \AtBeginDocument{\@twosidefalse\@mparswitchfalse}}
       
   108 \DeclareOption{final}{\gdef\@blstr{1}\global\preprintfalse}
       
   109 \DeclareOption{review}{\global\preprinttrue\gdef\@blstr{1.5}}
       
   110 \DeclareOption{authoryear}{\xdef\@biboptions{round,authoryear}}
       
   111 \DeclareOption{number}{\xdef\@biboptions{numbers}}
       
   112 \DeclareOption{numbers}{\xdef\@biboptions{numbers}}
       
   113 \DeclareOption{longtitle}{\global\longmktitletrue}
       
   114 \DeclareOption{5p}{\xdef\jtype{5}\global\preprintfalse
       
   115   \ExecuteOptions{twocolumn}}
       
   116   \def\jtype{0}
       
   117 \DeclareOption{3p}{\xdef\jtype{3}\global\preprintfalse}
       
   118 \DeclareOption{1p}{\xdef\jtype{1}\global\preprintfalse
       
   119   \AtBeginDocument{\@twocolumnfalse}}
       
   120 \DeclareOption{times}{\IfFileExists{txfonts.sty}%
       
   121   {\AtEndOfClass{\RequirePackage{txfonts}%
       
   122   \gdef\ttdefault{cmtt}%
       
   123    \let\iint\relax
       
   124   \let\iiint\relax
       
   125   \let\iiiint\relax
       
   126   \let\idotsint\relax
       
   127   \let\openbox\relax}}{\RequirePackage{times}}}
       
   128 \ExecuteOptions{a4paper,10pt,oneside,onecolumn,number,preprint}
       
   129 \DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
       
   130 \ProcessOptions
       
   131 \LoadClass{article}
       
   132 \RequirePackage{graphicx}
       
   133 %    \end{macrocode}
       
   134 % 
       
   135 % \section{Preamble}
       
   136 %
       
   137 %    \begin{macrocode}
       
   138 \let\comma\@empty
       
   139 \let\tnotesep\@empty
       
   140 \def\title#1{\gdef\@title{#1}}
       
   141 \let\@title\@empty
       
   142 
       
   143 \def\elsLabel#1{\@bsphack\protected@write\@auxout{}%
       
   144          {\string\Newlabel{#1}{\@currentlabel}}\@esphack}
       
   145 \def\Newlabel#1#2{\expandafter\xdef\csname X@#1\endcsname{#2}}
       
   146 
       
   147 \def\elsRef#1{\@ifundefined{X@#1}{0}{\csname X@#1\endcsname}%
       
   148 }
       
   149 
       
   150 \def\tnotemark[#1]{\textsuperscript{\@for\@@tmark:=#1\do{%
       
   151       \edef\tnotenum{\@ifundefined{X@\@@tmark}{1}{\elsRef{\@@tmark}}}%
       
   152       \ifcase\tnotenum\or\ding{73}\or,\ding{73}\ding{73}\fi}}%
       
   153 }
       
   154 \let\@tnotemark\@empty
       
   155 
       
   156 \let\@tnotes\@empty
       
   157 \RequirePackage{pifont}
       
   158 \newcounter{tnote}
       
   159 \def\tnotetext[#1]#2{\g@addto@macro\@tnotes{%
       
   160   \refstepcounter{tnote}\elsLabel{#1}%
       
   161    \def\thefootnote{\ifcase\c@tnote\or\ding{73}\or\ding{73}\ding{73}\fi}%
       
   162     \footnotetext{#2}}}
       
   163 
       
   164 \let\@nonumnotes\@empty
       
   165 \def\nonumnote#1{\g@addto@macro\@nonumnotes{%
       
   166      \let\thefootnote\relax\footnotetext{#1}}}
       
   167 
       
   168 \newcounter{fnote}
       
   169 \def\fnmark[#1]{\let\comma\@empty
       
   170     \def\@fnmark{\@for\@@fnmark:=#1\do{%
       
   171     \edef\fnotenum{\@ifundefined{X@\@@fnmark}{1}{\elsRef{\@@fnmark}}}%
       
   172   \unskip\comma\fnotenum\let\comma,}}%
       
   173 }
       
   174 
       
   175 \let\@fnotes\@empty\let\@fnmark\@empty
       
   176 \def\fntext[#1]#2{\g@addto@macro\@fnotes{%
       
   177      \refstepcounter{fnote}\elsLabel{#1}%
       
   178    \def\thefootnote{\thefnote}%
       
   179    \global\setcounter{footnote}{\thefnote}%
       
   180    \footnotetext{#2}}}
       
   181 
       
   182 \def\cormark[#1]{\edef\cnotenum{\elsRef{#1}}%
       
   183     \unskip\textsuperscript{\sep\ifcase\cnotenum\or
       
   184        $\ast$\or$\ast\ast$\fi\hspace{-1pt}}\let\sep=,}
       
   185 
       
   186 \let\@cormark\@empty
       
   187 \let\@cornotes\@empty
       
   188 \newcounter{cnote}
       
   189 \def\cortext[#1]#2{\g@addto@macro\@cornotes{%
       
   190     \refstepcounter{cnote}\elsLabel{#1}%
       
   191     \def\thefootnote{\ifcase\thecnote\or$\ast$\or
       
   192     $\ast\ast$\fi}%
       
   193     \footnotetext{#2}}}
       
   194 
       
   195 \let\@corref\@empty
       
   196 %\def\corref#1{\cormark[#1]}
       
   197 \def\corref#1{\edef\cnotenum{\elsRef{#1}}%
       
   198     \edef\@corref{\ifcase\cnotenum\or
       
   199          $\ast$\or$\ast\ast$\fi\hskip-1pt}}
       
   200 
       
   201 \def\fnref#1{\fnmark[#1]}
       
   202 \def\tnoteref#1{\tnotemark[#1]}
       
   203 
       
   204 \def\resetTitleCounters{\c@cnote=0
       
   205    \c@fnote=0 \c@tnote=0 \c@footnote=0}
       
   206 
       
   207 \let\eadsep\@empty
       
   208 \let\@elseads\@empty
       
   209 \let\@elsuads\@empty
       
   210 \let\@cormark\@empty
       
   211 \def\hashchar{\expandafter\@gobble\string\~}
       
   212 \def\underscorechar{\expandafter\@gobble\string\_}
       
   213 \def\lbracechar{\expandafter\@gobble\string\{}
       
   214 \def\rbracechar{\expandafter\@gobble\string\}}
       
   215 
       
   216 \def\ead{\@ifnextchar[{\@uad}{\@ead}}
       
   217 \gdef\@ead#1{\bgroup\def\_{\string\underscorechar\space}%
       
   218   \def\{{\string\lbracechar\space}%
       
   219    \def~{\hashchar\space}%
       
   220    \def\}{\string\rbracechar\space}%
       
   221    \edef\tmp{\the\@eadauthor}
       
   222    \immediate\write\@auxout{\string\emailauthor
       
   223      {#1}{\expandafter\strip@prefix\meaning\tmp}}%
       
   224   \egroup
       
   225 }
       
   226 \newcounter{ead}
       
   227 \gdef\emailauthor#1#2{\stepcounter{ead}%
       
   228      \g@addto@macro\@elseads{\raggedright%
       
   229       \let\corref\@gobble
       
   230       \eadsep\texttt{#1} (#2)\def\eadsep{\unskip,\space}}%
       
   231 }
       
   232 \gdef\@uad[#1]#2{\bgroup
       
   233   \def~{\string\hashchar\space}%
       
   234   \def\_{\string\underscorechar\space}%
       
   235    \edef\tmp{\the\@eadauthor}
       
   236    \immediate\write\@auxout{\string\urlauthor
       
   237      {#2}{\expandafter\strip@prefix\meaning\tmp}}%
       
   238   \egroup
       
   239 }
       
   240 \def\urlauthor#1#2{\g@addto@macro\@elsuads{\let\corref\@gobble%
       
   241      \raggedright\eadsep\texttt{#1}\space(#2)%
       
   242      \def\eadsep{\unskip,\space}}%
       
   243 }
       
   244 
       
   245 \def\elsauthors{}
       
   246 \def\pprinttitle{}
       
   247 \let\authorsep\@empty
       
   248 \let\sep\@empty
       
   249 \newcounter{author}
       
   250 \def\author{\@ifnextchar[{\@@author}{\@author}}
       
   251 
       
   252 \newtoks\@eadauthor
       
   253 \def\@@author[#1]#2{\g@addto@macro\elsauthors{%
       
   254     \def\baselinestretch{1}%
       
   255     \authorsep#2\unskip\textsuperscript{%#1%
       
   256       \@for\@@affmark:=#1\do{%
       
   257        \edef\affnum{\@ifundefined{X@\@@affmark}{1}{\elsRef{\@@affmark}}}%
       
   258      \unskip\sep\affnum\let\sep=,}%
       
   259       \ifx\@fnmark\@empty\else\unskip\sep\@fnmark\let\sep=,\fi
       
   260       \ifx\@corref\@empty\else\unskip\sep\@corref\let\sep=,\fi
       
   261       }%
       
   262     \def\authorsep{\unskip,\space}%
       
   263     \global\let\sep\@empty\global\let\@corref\@empty
       
   264     \global\let\@fnmark\@empty}%
       
   265     \@eadauthor={#2}
       
   266 }
       
   267 
       
   268 \def\@author#1{\g@addto@macro\elsauthors{\normalsize%
       
   269     \def\baselinestretch{1}%
       
   270     \upshape\authorsep#1\unskip\textsuperscript{%
       
   271       \ifx\@fnmark\@empty\else\unskip\sep\@fnmark\let\sep=,\fi
       
   272       \ifx\@corref\@empty\else\unskip\sep\@corref\let\sep=,\fi
       
   273       }%
       
   274     \def\authorsep{\unskip,\space}%
       
   275     \global\let\@fnmark\@empty
       
   276     \global\let\sep\@empty}%
       
   277     \@eadauthor={#1}
       
   278 }
       
   279 
       
   280 \def\elsaddress{}
       
   281 \def\addsep{\par\vskip6pt}
       
   282 \def\address{\@ifnextchar[{\@@address}{\@address}}
       
   283 
       
   284 \def\@alph#1{%
       
   285   \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
       
   286   l\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
       
   287   y\or z%
       
   288   \or aa\or ab\or ac\or ad\or ae\or af\or ag\or ah\or ai\or aj\or
       
   289   ak\or al\or am\or an\or ao\or ap\or aq\or ar\or as\or at\or au\or
       
   290   av\or aw\or ax\or ay\or az%
       
   291   \or ba\or bb\or bc\or bd\or be\or bf\or bg\or bh\or bi\or bj\or
       
   292   bk\or bl\or bm\or bn\or bo\or bp\or bq\or br\or bs\or bt\or bu\or
       
   293   bv\or bw\or bx\or by\or bz%
       
   294   \or ca\or cb\or cc\or cd\or ce\or cf\or cg\or ch\or ci\or cj\or
       
   295   ck\or cl\or cm\or cn\or co\or cp\or cq\or cr\or cs\or ct\or cu\or
       
   296   cv\or cw\or cx\or cy\or cz%
       
   297   \or da\or db\or dc\or dd\or de\or df\or dg\or dh\or di\or dj\or
       
   298   dk\or dl\or dm\or dn\or do\or dp\or dq\or dr\or ds\or dt\or du\or
       
   299   dv\or dw\or dx\or dy\or dz%
       
   300   \or ea\or eb\or ec\or ed\or ee\or ef\or eg\or eh\or ei\or ej\or
       
   301   ek\or el\or em\or en\or eo\or ep\or eq\or er\or es\or et\or eu\or
       
   302   ev\or ew\or ex\or ey\or ez%
       
   303   \or fa\or fb\or fc\or fd\or fe\or ff\or fg\or fh\or fi\or fj\or
       
   304   fk\or fl\or fm\or fn\or fo\or fp\or fq\or fr\or fs\or ft\or fu\or
       
   305   fv\or fw\or fx\or fy\or fz%
       
   306   \or ga\or gb\or gc\or gd\or ge\or gf\or gg\or gh\or gi\or gj\or
       
   307   gk\or gl\or gm\or gn\or go\or gp\or gq\or gr\or gs\or gt\or gu\or
       
   308   gv\or gw\or gx\or gy\or gz%
       
   309   \else\@ctrerr\fi}
       
   310 
       
   311 \newcounter{affn}
       
   312 \renewcommand\theaffn{\alph{affn}}
       
   313 
       
   314 \long\def\@@address[#1]#2{\g@addto@macro\elsaddress{%
       
   315     \def\baselinestretch{1}%
       
   316      \refstepcounter{affn}
       
   317      \xdef\@currentlabel{\theaffn}
       
   318      \elsLabel{#1}%
       
   319     \textsuperscript{\theaffn}#2\par}}
       
   320 
       
   321 \long\def\@address#1{\g@addto@macro\elsauthors{%
       
   322     \def\baselinestretch{1}%
       
   323     \addsep\footnotesize\itshape#1\def\addsep{\par\vskip6pt}%
       
   324     \def\authorsep{\par\vskip8pt}}}
       
   325 
       
   326 \newbox\absbox
       
   327 \renewenvironment{abstract}{\global\setbox\absbox=\vbox\bgroup
       
   328   \hsize=\textwidth\def\baselinestretch{1}%
       
   329   \noindent\unskip\textbf{Abstract}
       
   330  \par\medskip\noindent\unskip\ignorespaces}
       
   331  {\egroup}
       
   332 
       
   333 \newbox\keybox
       
   334 \def\keyword{%
       
   335   \def\sep{\unskip, }%
       
   336  \def\MSC{\@ifnextchar[{\@MSC}{\@MSC[2000]}}
       
   337   \def\@MSC[##1]{\par\leavevmode\hbox {\it ##1~MSC:\space}}%
       
   338   \def\PACS{\par\leavevmode\hbox {\it PACS:\space}}%
       
   339   \def\JEL{\par\leavevmode\hbox {\it JEL:\space}}%
       
   340   \global\setbox\keybox=\vbox\bgroup\hsize=\textwidth
       
   341   \normalsize\normalfont\def\baselinestretch{1}
       
   342   \parskip\z@
       
   343   \noindent\textit{Keywords: }
       
   344   \raggedright                         % Keywords are not justified.
       
   345   \ignorespaces}
       
   346 \def\endkeyword{\par \egroup}
       
   347 
       
   348 \newdimen\Columnwidth
       
   349 \Columnwidth=\columnwidth
       
   350 
       
   351 \def\printFirstPageNotes{%
       
   352   \iflongmktitle
       
   353    \let\columnwidth=\textwidth\fi
       
   354   \ifx\@tnotes\@empty\else\@tnotes\fi
       
   355   \ifx\@nonumnotes\@empty\else\@nonumnotes\fi
       
   356   \ifx\@cornotes\@empty\else\@cornotes\fi
       
   357   \ifx\@elseads\@empty\relax\else
       
   358    \let\thefootnote\relax
       
   359    \footnotetext{\ifnum\theead=1\relax
       
   360       \textit{Email address:\space}\else
       
   361       \textit{Email addresses:\space}\fi
       
   362      \@elseads}\fi
       
   363   \ifx\@elsuads\@empty\relax\else
       
   364    \let\thefootnote\relax
       
   365    \footnotetext{\textit{URL:\space}%
       
   366      \@elsuads}\fi
       
   367   \ifx\@fnotes\@empty\else\@fnotes\fi
       
   368   \iflongmktitle\if@twocolumn
       
   369    \let\columnwidth=\Columnwidth\fi\fi
       
   370 }
       
   371 
       
   372 \long\def\pprintMaketitle{\clearpage
       
   373   \iflongmktitle\if@twocolumn\let\columnwidth=\textwidth\fi\fi
       
   374   \resetTitleCounters
       
   375   \def\baselinestretch{1}%
       
   376   \printFirstPageNotes
       
   377   \begin{center}%
       
   378  \thispagestyle{pprintTitle}%
       
   379    \def\baselinestretch{1}%
       
   380     \Large\@title\par\vskip18pt
       
   381     \normalsize\elsauthors\par\vskip10pt
       
   382     \footnotesize\itshape\elsaddress\par\vskip36pt
       
   383     \hrule\vskip12pt
       
   384     \ifvoid\absbox\else\unvbox\absbox\par\vskip10pt\fi
       
   385     \ifvoid\keybox\else\unvbox\keybox\par\vskip10pt\fi
       
   386     \hrule\vskip12pt
       
   387     \end{center}%
       
   388   \gdef\thefootnote{\arabic{footnote}}%
       
   389   }
       
   390 
       
   391 \def\printWarning{%
       
   392      \mbox{}\par\vfill\par\bgroup
       
   393      \fboxsep12pt\fboxrule1pt
       
   394      \hspace*{.18\textwidth}
       
   395      \fcolorbox{gray50}{gray10}{\box\warnbox}
       
   396      \egroup\par\vfill\thispagestyle{empty}
       
   397      \setcounter{page}{0}
       
   398      \clearpage}
       
   399 
       
   400 \long\def\finalMaketitle{%
       
   401   \resetTitleCounters
       
   402   \def\baselinestretch{1}%
       
   403    \MaketitleBox
       
   404    \thispagestyle{pprintTitle}%
       
   405   \gdef\thefootnote{\arabic{footnote}}%
       
   406   }
       
   407 
       
   408 \long\def\MaketitleBox{%
       
   409   \resetTitleCounters
       
   410   \def\baselinestretch{1}%
       
   411   \begin{center}%
       
   412    \def\baselinestretch{1}%
       
   413     \Large\@title\par\vskip18pt
       
   414     \normalsize\elsauthors\par\vskip10pt
       
   415     \footnotesize\itshape\elsaddress\par\vskip36pt
       
   416     \hrule\vskip12pt
       
   417     \ifvoid\absbox\else\unvbox\absbox\par\vskip10pt\fi
       
   418     \ifvoid\keybox\else\unvbox\keybox\par\vskip10pt\fi
       
   419     \hrule\vskip12pt
       
   420     \end{center}%
       
   421   }
       
   422 
       
   423 \def\FNtext#1{\par\bgroup\footnotesize#1\egroup}
       
   424 \newdimen\space@left
       
   425 \def\alarm#1{\typeout{******************************}%
       
   426              \typeout{#1}%
       
   427              \typeout{******************************}%
       
   428 }
       
   429 \long\def\getSpaceLeft{%\global\@twocolumnfalse%
       
   430    \global\setbox0=\vbox{\hsize=\textwidth\MaketitleBox}%
       
   431    \global\setbox1=\vbox{\hsize=\textwidth
       
   432     \let\footnotetext\FNtext
       
   433     \printFirstPageNotes}%
       
   434     \xdef\noteheight{\the\ht1}%
       
   435     \xdef\titleheight{\the\ht0}%
       
   436     \@tempdima=\vsize
       
   437     \advance\@tempdima-\noteheight
       
   438     \advance\@tempdima-1\baselineskip
       
   439 }
       
   440 
       
   441   \skip\footins=24pt
       
   442 
       
   443 \newbox\els@boxa
       
   444 \newbox\els@boxb
       
   445 
       
   446 \ifpreprint
       
   447   \def\maketitle{\pprintMaketitle}
       
   448   \else
       
   449    \ifnum\jtype=1
       
   450     \def\maketitle{%
       
   451       \iflongmktitle\getSpaceLeft
       
   452        \global\setbox\els@boxa=\vsplit0 to \@tempdima
       
   453        \box\els@boxa\par\resetTitleCounters
       
   454        \thispagestyle{pprintTitle}%
       
   455        \printFirstPageNotes
       
   456        \box0%
       
   457       \else
       
   458        \finalMaketitle\printFirstPageNotes
       
   459       \fi
       
   460     \gdef\thefootnote{\arabic{footnote}}}%
       
   461   \else
       
   462  \ifnum\jtype=5
       
   463     \def\maketitle{%
       
   464       \iflongmktitle\getSpaceLeft
       
   465        \global\setbox\els@boxa=\vsplit0 to \@tempdima
       
   466        \box\els@boxa\par\resetTitleCounters
       
   467        \thispagestyle{pprintTitle}%
       
   468        \printFirstPageNotes
       
   469        \twocolumn[\box0]%\printFirstPageNotes
       
   470       \else
       
   471        \twocolumn[\finalMaketitle]\printFirstPageNotes
       
   472      \fi
       
   473      \gdef\thefootnote{\arabic{footnote}}}
       
   474   \else
       
   475   \if@twocolumn
       
   476     \def\maketitle{%
       
   477       \iflongmktitle\getSpaceLeft
       
   478        \global\setbox\els@boxa=\vsplit0 to \@tempdima
       
   479        \box\els@boxa\par\resetTitleCounters
       
   480        \thispagestyle{pprintTitle}%
       
   481        \printFirstPageNotes
       
   482        \twocolumn[\box0]%
       
   483       \else
       
   484        \twocolumn[\finalMaketitle]\printFirstPageNotes
       
   485       \fi
       
   486      \gdef\thefootnote{\arabic{footnote}}}%
       
   487    \else
       
   488     \def\maketitle{%
       
   489       \iflongmktitle\getSpaceLeft
       
   490        \global\setbox\els@boxa=\vsplit0 to \@tempdima
       
   491        \box\els@boxa\par\resetTitleCounters
       
   492        \thispagestyle{pprintTitle}%
       
   493        \printFirstPageNotes
       
   494        \box0%
       
   495      \else
       
   496        \finalMaketitle\printFirstPageNotes
       
   497       \fi
       
   498     \gdef\thefootnote{\arabic{footnote}}}%
       
   499    \fi
       
   500   \fi
       
   501  \fi
       
   502 \fi
       
   503 %    \end{macrocode}
       
   504 %    
       
   505 %\section{Headers/footers}
       
   506 %
       
   507 %    \begin{macrocode}
       
   508 \def\ps@pprintTitle{%
       
   509      \let\@oddhead\@empty
       
   510      \let\@evenhead\@empty
       
   511      \def\@oddfoot{\footnotesize\itshape
       
   512        Preprint submitted to \ifx\@journal\@empty Elsevier
       
   513        \else\@journal\fi\hfill\today}%
       
   514      \let\@evenfoot\@oddfoot}
       
   515 %    \end{macrocode}
       
   516 %
       
   517 % \section{Section headings}
       
   518 %
       
   519 %    \begin{macrocode}
       
   520 \def\@seccntDot{.}
       
   521 \def\@seccntformat#1{\csname the#1\endcsname\@seccntDot\hskip 0.5em}
       
   522 
       
   523 \renewcommand\section{\@startsection {section}{1}{\z@}%
       
   524            {18\p@ \@plus 6\p@ \@minus 3\p@}%
       
   525            {9\p@ \@plus 6\p@ \@minus 3\p@}%
       
   526            {\normalsize\bfseries\boldmath}}
       
   527 \renewcommand\subsection{\@startsection{subsection}{2}{\z@}%
       
   528            {12\p@ \@plus 6\p@ \@minus 3\p@}%
       
   529            {3\p@ \@plus 6\p@ \@minus 3\p@}%
       
   530            {\normalfont\normalsize\itshape}}
       
   531 \renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
       
   532            {12\p@ \@plus 6\p@ \@minus 3\p@}%
       
   533            {\p@}%
       
   534            {\normalfont\normalsize\itshape}}
       
   535 
       
   536 \def\paragraph{\secdef{\els@aparagraph}{\els@bparagraph}}
       
   537 \def\els@aparagraph[#1]#2{\elsparagraph[#1]{#2.}}
       
   538 \def\els@bparagraph#1{\elsparagraph*{#1.}}
       
   539 
       
   540 \newcommand\elsparagraph{\@startsection{paragraph}{4}{0\z@}%
       
   541            {10\p@ \@plus 6\p@ \@minus 3\p@}%
       
   542            {-6\p@}%
       
   543            {\normalfont\itshape}}
       
   544 %    \end{macrocode}
       
   545 %
       
   546 %\section{List environment}
       
   547 %
       
   548 %    \begin{macrocode}
       
   549 \newdimen\leftMargin
       
   550 \leftMargin=2em
       
   551 \newtoks\@enLab  %\newtoks\@enfont
       
   552 \def\@enQmark{?}
       
   553 \def\@enLabel#1#2{%
       
   554   \edef\@enThe{\noexpand#1{\@enumctr}}%
       
   555   \@enLab\expandafter{\the\@enLab\csname the\@enumctr\endcsname}%
       
   556   \@enloop}
       
   557 \def\@enSpace{\afterassignment\@enSp@ce\let\@tempa= }
       
   558 \def\@enSp@ce{\@enLab\expandafter{\the\@enLab\space}\@enloop}
       
   559 \def\@enGroup#1{\@enLab\expandafter{\the\@enLab{#1}}\@enloop}
       
   560 \def\@enOther#1{\@enLab\expandafter{\the\@enLab#1}\@enloop}
       
   561 \def\@enloop{\futurelet\@entemp\@enloop@}
       
   562 \def\@enloop@{%
       
   563   \ifx A\@entemp         \def\@tempa{\@enLabel\Alph  }\else
       
   564   \ifx a\@entemp         \def\@tempa{\@enLabel\alph  }\else
       
   565   \ifx i\@entemp         \def\@tempa{\@enLabel\roman }\else
       
   566   \ifx I\@entemp         \def\@tempa{\@enLabel\Roman }\else
       
   567   \ifx 1\@entemp         \def\@tempa{\@enLabel\arabic}\else
       
   568   \ifx \@sptoken\@entemp \let\@tempa\@enSpace         \else
       
   569   \ifx \bgroup\@entemp   \let\@tempa\@enGroup         \else
       
   570   \ifx \@enum@\@entemp   \let\@tempa\@gobble          \else
       
   571                          \let\@tempa\@enOther
       
   572              \fi\fi\fi\fi\fi\fi\fi\fi
       
   573   \@tempa}
       
   574 \newlength{\@sep} \newlength{\@@sep}
       
   575 \setlength{\@sep}{.5\baselineskip plus.2\baselineskip
       
   576             minus.2\baselineskip}
       
   577 \setlength{\@@sep}{.1\baselineskip plus.01\baselineskip
       
   578             minus.05\baselineskip}
       
   579 \providecommand{\sfbc}{\rmfamily\upshape}
       
   580 \providecommand{\sfn}{\rmfamily\upshape}
       
   581 \def\@enfont{\ifnum \@enumdepth >1\let\@nxt\sfn \else\let\@nxt\sfbc \fi\@nxt}
       
   582 \def\enumerate{%
       
   583    \ifnum \@enumdepth >3 \@toodeep\else
       
   584       \advance\@enumdepth \@ne
       
   585       \edef\@enumctr{enum\romannumeral\the\@enumdepth}\fi
       
   586    \@ifnextchar[{\@@enum@}{\@enum@}}
       
   587 \def\@@enum@[#1]{%
       
   588   \@enLab{}\let\@enThe\@enQmark
       
   589   \@enloop#1\@enum@
       
   590   \ifx\@enThe\@enQmark\@warning{The counter will not be printed.%
       
   591    ^^J\space\@spaces\@spaces\@spaces The label is: \the\@enLab}\fi
       
   592   \expandafter\edef\csname label\@enumctr\endcsname{\the\@enLab}%
       
   593   \expandafter\let\csname the\@enumctr\endcsname\@enThe
       
   594   \csname c@\@enumctr\endcsname7
       
   595   \expandafter\settowidth
       
   596             \csname leftmargin\romannumeral\@enumdepth\endcsname
       
   597             {\the\@enLab\hskip\labelsep}%
       
   598   \@enum@}
       
   599 \def\@enum@{\list{{\@enfont\csname label\@enumctr\endcsname}}%
       
   600            {\usecounter{\@enumctr}\def\makelabel##1{\hss\llap{##1}}%
       
   601      \ifnum \@enumdepth>1\setlength{\topsep}{\@@sep}\else
       
   602            \setlength{\topsep}{\@sep}\fi
       
   603      \ifnum \@enumdepth>1\setlength{\itemsep}{0pt plus1pt minus1pt}%
       
   604       \else \setlength{\itemsep}{\@@sep}\fi
       
   605      %\setlength\leftmargin{\leftMargin}%%%{1.8em}
       
   606      \setlength{\parsep}{0pt plus1pt minus1pt}%
       
   607      \setlength{\parskip}{0pt plus1pt minus1pt}
       
   608                    }}
       
   609 
       
   610 \def\endenumerate{\par\ifnum \@enumdepth >1\addvspace{\@@sep}\else
       
   611            \addvspace{\@sep}\fi \endlist}
       
   612 
       
   613 \def\sitem{\@noitemargtrue\@item[\@itemlabel *]}
       
   614 
       
   615 \def\itemize{\@ifnextchar[{\@Itemize}{\@Itemize[]}}
       
   616 
       
   617 \def\@Itemize[#1]{\def\next{#1}%
       
   618   \ifnum \@itemdepth >\thr@@\@toodeep\else
       
   619    \advance\@itemdepth\@ne
       
   620   \ifx\next\@empty\else\expandafter\def\csname
       
   621    labelitem\romannumeral\the\@itemdepth\endcsname{#1}\fi%
       
   622   \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
       
   623   \expandafter\list\csname\@itemitem\endcsname
       
   624   {\def\makelabel##1{\hss\llap{##1}}}%
       
   625  \fi}
       
   626 %    \end{macrocode}
       
   627 %
       
   628 %\section{Theorem environment}
       
   629 %
       
   630 %    \begin{macrocode}
       
   631 \def\newdefinition#1{%
       
   632   \@ifnextchar[{\@odfn{#1}}{\@ndfn{#1}}}%]
       
   633 \def\@ndfn#1#2{%
       
   634   \@ifnextchar[{\@xndfn{#1}{#2}}{\@yndfn{#1}{#2}}}
       
   635 \def\@xndfn#1#2[#3]{%
       
   636   \expandafter\@ifdefinable\csname #1\endcsname
       
   637     {\@definecounter{#1}\@newctr{#1}[#3]%
       
   638      \expandafter\xdef\csname the#1\endcsname{%
       
   639        \expandafter\noexpand\csname the#3\endcsname \@dfncountersep
       
   640           \@dfncounter{#1}}%
       
   641      \global\@namedef{#1}{\@dfn{#1}{#2}}%
       
   642      \global\@namedef{end#1}{\@enddefinition}}}
       
   643 \def\@yndfn#1#2{%
       
   644   \expandafter\@ifdefinable\csname #1\endcsname
       
   645     {\@definecounter{#1}%
       
   646      \expandafter\xdef\csname the#1\endcsname{\@dfncounter{#1}}%
       
   647      \global\@namedef{#1}{\@dfn{#1}{#2}}%
       
   648      \global\@namedef{end#1}{\@enddefinition}}}
       
   649 \def\@odfn#1[#2]#3{%
       
   650   \@ifundefined{c@#2}{\@nocounterr{#2}}%
       
   651     {\expandafter\@ifdefinable\csname #1\endcsname
       
   652     {\global\@namedef{the#1}{\@nameuse{the#2}}
       
   653   \global\@namedef{#1}{\@dfn{#2}{#3}}%
       
   654   \global\@namedef{end#1}{\@enddefinition}}}}
       
   655 \def\@dfn#1#2{%
       
   656   \refstepcounter{#1}%
       
   657   \@ifnextchar[{\@ydfn{#1}{#2}}{\@xdfn{#1}{#2}}}
       
   658 \def\@xdfn#1#2{%
       
   659   \@begindefinition{#2}{\csname the#1\endcsname}\ignorespaces}
       
   660 \def\@ydfn#1#2[#3]{%
       
   661   \@opargbegindefinition{#2}{\csname the#1\endcsname}{#3}\ignorespaces}
       
   662 \def\@dfncounter#1{\noexpand\arabic{#1}}
       
   663 \def\@dfncountersep{.}
       
   664 \def\@begindefinition#1#2{\trivlist
       
   665    \item[\hskip\labelsep{\bfseries #1\ #2.}]\upshape}
       
   666 \def\@opargbegindefinition#1#2#3{\trivlist
       
   667       \item[\hskip\labelsep{\bfseries #1\ #2\ (#3).}]\upshape}
       
   668 \def\@enddefinition{\endtrivlist}
       
   669 
       
   670 \def\@begintheorem#1#2{\trivlist
       
   671   \let\baselinestretch\@blstr
       
   672    \item[\hskip \labelsep{\bfseries #1\ #2.}]\itshape}
       
   673 \def\@opargbegintheorem#1#2#3{\trivlist
       
   674   \let\baselinestretch\@blstr
       
   675       \item[\hskip \labelsep{\bfseries #1\ #2\ (#3).}]\itshape}
       
   676 
       
   677 \def\newproof#1{%
       
   678   \@ifnextchar[{\@oprf{#1}}{\@nprf{#1}}}
       
   679 \def\@nprf#1#2{%
       
   680   \@ifnextchar[{\@xnprf{#1}{#2}}{\@ynprf{#1}{#2}}}
       
   681 \def\@xnprf#1#2[#3]{%
       
   682   \expandafter\@ifdefinable\csname #1\endcsname
       
   683     {\@definecounter{#1}\@newctr{#1}[#3]%
       
   684      \expandafter\xdef\csname the#1\endcsname{%
       
   685        \expandafter\noexpand\csname the#3\endcsname \@prfcountersep
       
   686           \@prfcounter{#1}}%
       
   687      \global\@namedef{#1}{\@prf{#1}{#2}}%
       
   688      \global\@namedef{end#1}{\@endproof}}}
       
   689 \def\@ynprf#1#2{%
       
   690   \expandafter\@ifdefinable\csname #1\endcsname
       
   691     {\@definecounter{#1}%
       
   692      \expandafter\xdef\csname the#1\endcsname{\@prfcounter{#1}}%
       
   693      \global\@namedef{#1}{\@prf{#1}{#2}}%
       
   694      \global\@namedef{end#1}{\@endproof}}}
       
   695 \def\@oprf#1[#2]#3{%
       
   696   \@ifundefined{c@#2}{\@nocounterr{#2}}%
       
   697     {\expandafter\@ifdefinable\csname #1\endcsname
       
   698     {\global\@namedef{the#1}{\@nameuse{the#2}}%
       
   699   \global\@namedef{#1}{\@prf{#2}{#3}}%
       
   700   \global\@namedef{end#1}{\@endproof}}}}
       
   701 \def\@prf#1#2{%
       
   702   \refstepcounter{#1}%
       
   703   \@ifnextchar[{\@yprf{#1}{#2}}{\@xprf{#1}{#2}}}
       
   704 \def\@xprf#1#2{%
       
   705   \@beginproof{#2}{\csname the#1\endcsname}\ignorespaces}
       
   706 \def\@yprf#1#2[#3]{%
       
   707   \@opargbeginproof{#2}{\csname the#1\endcsname}{#3}\ignorespaces}
       
   708 \def\@prfcounter#1{\noexpand\arabic{#1}}
       
   709 \def\@prfcountersep{.}
       
   710 \def\@beginproof#1#2{\trivlist\let\baselinestretch\@blstr
       
   711    \item[\hskip \labelsep{\scshape #1.}]\rmfamily}
       
   712 \def\@opargbeginproof#1#2#3{\trivlist\let\baselinestretch\@blstr
       
   713       \item[\hskip \labelsep{\scshape #1\ (#3).}]\rmfamily}
       
   714 \def\@endproof{\endtrivlist}
       
   715 \newcommand*{\qed}{\hbox{}\hfill$\Box$}
       
   716 
       
   717 \@ifundefined{@biboptions}{\xdef\@biboptions{numbers}}{}
       
   718 \InputIfFileExists{\jobname.spl}{}{}
       
   719 \RequirePackage[\@biboptions]{natbib}
       
   720 
       
   721 \newwrite\splwrite
       
   722 \immediate\openout\splwrite=\jobname.spl
       
   723 \def\biboptions#1{\def\next{#1}\immediate\write\splwrite{%
       
   724    \string\g@addto@macro\string\@biboptions{%
       
   725     ,\expandafter\strip@prefix\meaning\next}}}
       
   726 
       
   727 \let\baselinestretch=\@blstr
       
   728 
       
   729 %    \end{macrocode}
       
   730 %
       
   731 %\section{Page dimensions and margins for final form}
       
   732 %
       
   733 %\subsection{Option 1p}
       
   734 %
       
   735 %    \begin{macrocode}
       
   736 \ifnum\jtype=1
       
   737  \RequirePackage{geometry}
       
   738  \geometry{twoside,
       
   739   paperwidth=210mm,
       
   740   paperheight=297mm,
       
   741   textheight=562pt,
       
   742   textwidth=384pt,
       
   743   centering,
       
   744   headheight=50pt,
       
   745   headsep=12pt,
       
   746   footskip=12pt,
       
   747   footnotesep=24pt plus 2pt minus 12pt,
       
   748  }
       
   749  \global\let\bibfont=\footnotesize
       
   750  \global\bibsep=0pt
       
   751  \if@twocolumn\global\@twocolumnfalse\fi
       
   752 %
       
   753 %    \end{macrocode}
       
   754 %
       
   755 %\subsection{Option '3p'}
       
   756 %
       
   757 %    \begin{macrocode}
       
   758 \else\ifnum\jtype=3
       
   759  \RequirePackage{geometry}
       
   760  \geometry{twoside,
       
   761   paperwidth=210mm,
       
   762   paperheight=297mm,
       
   763   textheight=622pt,
       
   764   textwidth=468pt,
       
   765   centering,
       
   766   headheight=50pt,
       
   767   headsep=12pt,
       
   768   footskip=18pt,
       
   769   footnotesep=24pt plus 2pt minus 12pt,
       
   770   columnsep=2pc
       
   771  }
       
   772  \global\let\bibfont=\footnotesize
       
   773  \global\bibsep=0pt
       
   774  \if@twocolumn\input{fleqn.clo}\fi
       
   775 %    \end{macrocode}
       
   776 %
       
   777 %\subsection{Option '5p'}
       
   778 %
       
   779 %    \begin{macrocode}
       
   780 \else\ifnum\jtype=5
       
   781  \RequirePackage{geometry}
       
   782  \geometry{twoside,
       
   783   paperwidth=210mm,
       
   784   paperheight=297mm,
       
   785   textheight=682pt,
       
   786   textwidth=522pt,
       
   787   centering,
       
   788  headheight=50pt,
       
   789   headsep=12pt,
       
   790   footskip=18pt,
       
   791   footnotesep=24pt plus 2pt minus 12pt,
       
   792   columnsep=18pt
       
   793  }%
       
   794  \global\let\bibfont=\footnotesize
       
   795  \global\bibsep=0pt
       
   796  \input{fleqn.clo}
       
   797  \global\@twocolumntrue
       
   798 %%
       
   799 %% End of option '5p'
       
   800 %%
       
   801 \fi\fi\fi
       
   802 %    \end{macrocode}
       
   803 %
       
   804 %\section{Other items}
       
   805 %
       
   806 %    \begin{macrocode}
       
   807 \def\journal#1{\gdef\@journal{#1}}
       
   808  \let\@journal\@empty
       
   809 \newenvironment{frontmatter}{}{\maketitle}
       
   810 
       
   811 \long\def\@makecaption#1#2{%
       
   812   \vskip\abovecaptionskip\footnotesize
       
   813   \sbox\@tempboxa{#1: #2}%
       
   814   \ifdim \wd\@tempboxa >\hsize
       
   815     #1: #2\par
       
   816   \else
       
   817     \global \@minipagefalse
       
   818     \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
       
   819   \fi
       
   820   \vskip\belowcaptionskip}
       
   821 
       
   822 \AtBeginDocument{\@ifpackageloaded{hyperref}
       
   823   {\def\@linkcolor{blue}
       
   824    \def\@anchorcolor{blue}
       
   825    \def\@citecolor{blue}
       
   826    \def\@filecolor{blue}
       
   827    \def\@urlcolor{blue}
       
   828    \def\@menucolor{blue}
       
   829    \def\@pagecolor{blue}
       
   830 \begingroup
       
   831   \@makeother\`%
       
   832   \@makeother\=%
       
   833   \edef\x{%
       
   834     \edef\noexpand\x{%
       
   835       \endgroup
       
   836       \noexpand\toks@{%
       
   837         \catcode 96=\noexpand\the\catcode`\noexpand\`\relax
       
   838         \catcode 61=\noexpand\the\catcode`\noexpand\=\relax
       
   839       }%
       
   840     }%
       
   841     \noexpand\x
       
   842   }%
       
   843 \x
       
   844 \@makeother\`
       
   845 \@makeother\=
       
   846 }{}}
       
   847 %%
       
   848 \renewcommand\appendix{\par
       
   849   \setcounter{section}{0}%
       
   850   \setcounter{subsection}{0}%
       
   851   \setcounter{equation}{0}
       
   852   \gdef\thefigure{\@Alph\c@section.\arabic{figure}}%
       
   853   \gdef\thetable{\@Alph\c@section.\arabic{table}}%
       
   854   \gdef\thesection{\appendixname\@Alph\c@section}%
       
   855   \@addtoreset{equation}{section}%
       
   856   \gdef\theequation{\@Alph\c@section.\arabic{equation}}%
       
   857 }
       
   858 \def\appendixname{Appendix }
       
   859 
       
   860 %% Added for work with amsrefs.sty
       
   861 
       
   862 \@ifpackageloaded{amsrefs}%
       
   863   {}
       
   864   {\let\bibsection\relax%
       
   865   \AtBeginDocument{\def\cites@b#1#2,#3{%
       
   866     \begingroup[%
       
   867         \toks@{\InnerCite{#2}#1}%
       
   868         \ifx\@empty#3\@xp\@gobble\fi
       
   869         \cites@c#3%
       
   870 }}}
       
   871 %
       
   872 %%
       
   873 %</class>
       
   874 %
       
   875 %    \end{macrocode}
       
   876 % \Finale
       
   877 \endinput
       
   878 
       
   879 %%
       
   880 %% End of file 'elsarticle.dtx'
       
   881 %%
       
   882