| 1 | %% | 
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| 2 | %% This is file `elsart3p.cls', | 
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| 3 | %% generated with the docstrip utility. | 
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| 4 | %% | 
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| 5 | %% The original source files were: | 
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| 6 | %% | 
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| 7 | %% esl.dtx  (with options: `package,elsauth,wrapper,SL3P') | 
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| 8 | %% | 
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| 9 | %% elsart3p.cls Copyright (C) 1994-2007 Elsevier Science | 
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| 10 | %% | 
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| 11 | %% This file may be distributed and/or modified under the | 
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| 12 | %% conditions of the LaTeX Project Public License, either version 1.2 | 
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| 13 | %% of this license or (at your option) any later version. | 
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| 14 | %% The latest version of this license is in | 
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| 15 | %%    http://www.latex-project.org/lppl.txt | 
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| 16 | %% and version 1.2 or later is part of all distributions of LaTeX | 
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| 17 | %% version 1999/12/01 or later. | 
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| 18 | %% | 
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| 19 | \def\readRCS$#1: #2 #3 #4 #5${% | 
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| 20 | \def\RCSfile{#2}% | 
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| 21 | \def\RCSversion{#3}% | 
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| 22 | \def\RCSdate{#4}% | 
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| 23 | } | 
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| 24 | \def\esp@fileversion{2.20} | 
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| 25 | \def\esp@filedate{2007/08/16} | 
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| 26 | \def\@journal{Elsevier} \def\@company{Elsevier} | 
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| 27 | \def\@issn{000-0000} | 
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| 28 | \def\@shortjid{elsart3p} | 
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| 29 | \NeedsTeXFormat{LaTeX2e}[1995/12/01] | 
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| 30 | \ProvidesClass{\@shortjid}[\esp@filedate, \esp@fileversion: \@journal] | 
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| 31 | \let\@save@journal\@journal | 
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| 32 | \let\@save@company\@company | 
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| 33 | \let\@save@shortjid\@shortjid | 
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| 34 |  | 
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| 35 | \DeclareOption{onecolumn}{\def\@xcolumn{onecolumn}} | 
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| 36 | \DeclareOption{twocolumn}{\def\@xcolumn{twocolumn}} | 
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| 37 | \def\@xcolumn{twocolumn} | 
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| 38 | \DeclareOption{narrowdisplay}{} | 
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| 39 | \DeclareOption*{\PassOptionsToClass{\CurrentOption}{elsart}} | 
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| 40 | \ProcessOptions\relax | 
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| 41 | \LoadClass[\@xcolumn]{elsart} | 
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| 42 |  | 
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| 43 | \let\@journal\@save@journal | 
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| 44 | \let\@company\@save@company | 
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| 45 | \let\@shortjid\@save@shortjid | 
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| 46 |  | 
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| 47 | \def\@xiiipt{12} | 
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| 48 | \def\@titlesize{\Large} | 
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| 49 | \def\@bibitemsep{\z@ \@plus 0.5\p@ \@minus 0.5\p@} | 
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| 50 | \def\captionwidth{.8\linewidth} | 
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| 51 | \def\@abstractsize{\fontsize{\@ixpt}{11pt}\selectfont} | 
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| 52 | \def\@articletypesize{\fontsize{\@xiiipt}{13pt}\selectfont} | 
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| 53 | \def\normalsize{\@setfontsize\normalsize\@xpt{12}% | 
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| 54 | \def\@ptsize{0} | 
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| 55 | \abovedisplayskip 5.75\p@ \@plus 2\p@ \@minus 2\p@% | 
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| 56 | \belowdisplayskip \abovedisplayskip | 
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| 57 | \abovedisplayshortskip \z@ \@plus 2\p@% | 
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| 58 | \belowdisplayshortskip 3.5\p@ \@plus 2\p@ \@minus 2\p@ | 
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| 59 | \let\@listi\@listI} | 
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| 60 | \def\small{\@setfontsize\small\@viiipt{10}% | 
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| 61 | \abovedisplayskip 7\p@ \@plus 2\p@ \@minus 4\p@% | 
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| 62 | \belowdisplayskip \abovedisplayskip | 
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| 63 | \abovedisplayshortskip \z@ \@plus 1\p@% | 
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| 64 | \belowdisplayshortskip 3\p@ \@plus 1\p@ \@minus 2\p@ | 
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| 65 | \def\@listi{\topsep 0.5\@bls \parsep\z@ \itemsep\parsep}} | 
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| 66 | \let\footnotesize=\small | 
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| 67 | \let\@xviiipt\@xviipt | 
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| 68 | \def\scriptsize{\@setfontsize\scriptsize\@viiipt{9.5}} | 
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| 69 | \def\tiny{\@setfontsize\tiny\@vipt{7}} | 
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| 70 | \def\large{\@setfontsize\large\@xiiipt{14}} | 
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| 71 | \def\Large{\@setfontsize\Large\@xviipt{20}} | 
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| 72 | \def\LARGE{\@setfontsize\LARGE\@xviiipt{22}} | 
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| 73 | \def\huge{\@setfontsize\huge\@xxpt{22}} | 
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| 74 | \def\Huge{\@setfontsize\Huge\@xxvpt{27}} | 
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| 75 | \normalsize                                % Choose the normalsize font. | 
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| 76 | \if@twoside | 
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| 77 | \oddsidemargin    \z@ | 
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| 78 | \evensidemargin   \z@ | 
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| 79 | \marginparwidth  10\p@ | 
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| 80 | \else | 
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| 81 | \oddsidemargin    \z@ | 
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| 82 | \evensidemargin   \z@ | 
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| 83 | \marginparwidth   2pc | 
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| 84 | \fi | 
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| 85 | \marginparsep 20\p@          % Horizontal space between outer margin and | 
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| 86 | % marginal note | 
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| 87 | \topmargin \z@           %    Nominal distance from top of page to top of | 
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| 88 | %    box containing running head. | 
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| 89 | \headheight 10\p@         % | 
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| 90 | \headsep    11\p@  % | 
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| 91 | \footskip 23\p@ | 
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| 92 | \bigskipamount=\@bls \@plus 0.3\@bls \@minus 0.3\@bls % 1/1 line | 
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| 93 | \medskipamount=0.5\bigskipamount                  % 1/2 line | 
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| 94 | \smallskipamount=0.25\bigskipamount               % 1/4 line | 
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| 95 | \textheight 51\baselineskip | 
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| 96 | \advance\textheight\topskip  % excl. running head and foot). | 
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| 97 | \textwidth 39pc              % \@Width of text line. | 
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| 98 | % For two-column mode: | 
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| 99 | \columnsep 2pc               %   Space between columns | 
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| 100 | \columnseprule \z@           %   \@Width of rule between columns. | 
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| 101 | \footnotesep 6.65\p@ | 
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| 102 | \skip\footins 12\p@ \@plus  8\p@          % Space between last line of text and | 
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| 103 | % top of first footnote. | 
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| 104 | \floatsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between adjacent floats moved | 
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| 105 | % to top or bottom of text page. | 
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| 106 | \textfloatsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between main text and floats | 
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| 107 | % at top or bottom of page. | 
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| 108 | \intextsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between in-text figures and | 
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| 109 | % text. | 
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| 110 | \dblfloatsep      8\p@ \@plus 4\p@ \@minus 4\p@ % Same as \floatsep for double-column | 
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| 111 | % figures in two-column mode. | 
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| 112 | \dbltextfloatsep 12\p@ \@plus 4\p@ \@minus 4\p@ % \textfloatsep for double-column | 
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| 113 | % floats. | 
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| 114 | \@fptop \z@ \@plus 1fil    % Stretch at top of float page/column. (Must be | 
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| 115 | % \z@ \@plus ...) | 
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| 116 | \@fpsep 8\p@ \@plus 2fil    % Space between floats on float page/column. | 
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| 117 | \@fpbot \z@ \@plus 1fil    % Stretch at bottom of float page/column. (Must be | 
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| 118 | % \z@ \@plus ... ) | 
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| 119 | \@dblfptop \z@ \@plus 1fil % Stretch at top of float page. (Must be \z@ \@plus ...) | 
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| 120 | \@dblfpsep 8\p@ \@plus 2fil % Space between floats on float page. | 
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| 121 | \@dblfpbot \z@ \@plus 1fil % Stretch at bottom of float page. (Must be | 
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| 122 | % \z@ \@plus ... ) | 
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| 123 | \marginparpush 5\p@       % Minimum vertical separation between two marginal | 
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| 124 | % notes. | 
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| 125 | \parskip \z@ | 
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| 126 | \parindent 1em | 
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| 127 | \eqntopsep 8\p@ \@plus 2\p@ \@minus 2\p@ %\parskip, added above and below | 
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| 128 | \eqnarraycolsep 1\p@                 % in an \eqnarray. | 
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| 129 | \def\part{\@startsection{part}{1}{\z@}{2\@bls \@plus | 
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| 130 | 0.4\@bls}{\@bls}{\normalsize}} | 
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| 131 | \def\partmark#1{} | 
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| 132 | \if@ussrhead | 
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| 133 | \def\section{\@startsection{section}{1}{\parindent}{\@bls | 
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| 134 | \@plus .3\@bls \@minus .1\@bls}{-0.00001pt}{\normalsize\bfseries\boldmath}{\relax}} | 
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| 135 | \else | 
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| 136 | \def\section{\@startsection{section}{1}{\z@}{\@bls | 
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| 137 | \@plus .3\@bls \@minus .1\@bls}{\@bls}{\normalsize\bfseries | 
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| 138 | \boldmath}} | 
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| 139 | \fi | 
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| 140 | \def\subsection{\@startsection{subsection}{2}{\z@}{\@bls | 
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| 141 | \@plus .3\@bls \@minus .1\@bls}{\@bls}{\normalsize\itshape}} | 
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| 142 | \def\subsubsection{\@startsection{subsubsection}{3}{\z@}{\@bls | 
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| 143 | \@plus .2\@bls}{0.0001pt}{\normalsize\itshape}} | 
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| 144 | \def\paragraph{\@startsection{paragraph}{4}{\z@}{3.25ex \@plus | 
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| 145 | 2ex \@minus 0.2ex}{-1em}{\normalfont\normalsize\itshape}} | 
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| 146 | \def\subparagraph{\@startsection{subparagraph}{5}{1em}{3.25ex \@plus | 
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| 147 | 2ex \@minus 0.2ex}{-1em}{\normalfont\normalsize\itshape}} | 
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| 148 | \def\@sect#1#2#3#4#5#6[#7]#8{% | 
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| 149 | \ifnum #2>\c@secnumdepth | 
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| 150 | \let\@svsec\@empty | 
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| 151 | \else | 
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| 152 | \refstepcounter{#1}\def\@tempa{#8}% | 
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| 153 | \ifx\@tempa\@empty | 
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| 154 | \edef\@svsec{\csname lb@empty@#1\endcsname}% | 
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| 155 | \else | 
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| 156 | \edef\@svsec{\csname lb@#1\endcsname}\fi\fi | 
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| 157 | \@tempskipa #5\relax | 
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| 158 | \ifdim \@tempskipa>\z@ | 
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| 159 | \begingroup #6\relax | 
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| 160 | \noindent \hskip #3\relax{\@secnumfont{#2}\@svsec}% | 
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| 161 | {\head@style\head@format{#2}{#8}\par}% | 
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| 162 | \endgroup | 
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| 163 | \csname #1mark\endcsname{#7}% | 
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| 164 | \addcontentsline{toc}{#1}{\ifnum #2>\c@secnumdepth \else | 
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| 165 | \protect\numberline{\csname the#1\endcsname}\fi #7}% | 
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| 166 | \else | 
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| 167 | \def\@svsechd{#6\hskip #3\relax {\@secnumfont{#2}\@svsec }% | 
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| 168 | {\head@style\head@format{#2}{#8}}\csname #1mark\endcsname{#7}% | 
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| 169 | \addcontentsline{toc}{#1}{\ifnum #2>\c@secnumdepth \else | 
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| 170 | \protect\numberline{\csname the#1\endcsname}\fi #7}}% | 
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| 171 | \fi | 
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| 172 | \@xsect{#5}} | 
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| 173 | \def\@ssect#1#2#3#4#5#6{% | 
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| 174 | \@tempskipa #4\relax | 
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| 175 | \ifdim \@tempskipa>\z@ | 
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| 176 | \begingroup | 
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| 177 | #5{% | 
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| 178 | \@hangfrom{\hskip #2}% | 
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| 179 | \interlinepenalty \@M \head@format{#1}{#6}\@@par}% | 
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| 180 | \endgroup | 
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| 181 | \else | 
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| 182 | \def\@svsechd{#5{\hskip #2\relax \head@format{#1}{#6}}}% | 
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| 183 | \fi | 
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| 184 | \@xsect{#4}} | 
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| 185 | \def\@startsection#1#2#3#4#5#6{% | 
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| 186 | \if@noskipsec \leavevmode \fi | 
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| 187 | \par | 
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| 188 | \@tempskipa #4\relax | 
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| 189 | \@afterindenttrue | 
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| 190 | \ifdim \@tempskipa <\z@ | 
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| 191 | \@tempskipa -\@tempskipa \@afterindentfalse | 
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| 192 | \fi | 
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| 193 | \if@nobreak | 
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| 194 | \everypar{}% | 
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| 195 | \else | 
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| 196 | \addpenalty\@secpenalty\addvspace\@tempskipa | 
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| 197 | \fi | 
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| 198 | \@ifstar | 
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| 199 | {\@ssect{#2}{#3}{#4}{#5}{#6}}% | 
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| 200 | {\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}} | 
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| 201 |  | 
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| 202 | \@maxlistdepth=2 | 
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| 203 | \def\labelitemi{--} | 
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| 204 | \def\labelitemii{$\cdot$} | 
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| 205 | \def\labelenumi{(\theenumi)}        \def\theenumi{\roman{enumi}} | 
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| 206 | \def\labelenumii{(\theenumii)}      \def\theenumii{\alph{enumii}} | 
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| 207 | \tabcolsep 1\p@           % idem in tabular environment. | 
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| 208 | \def\@arrayclassz{\ifcase \@lastchclass \@acolampacol \or \@ampacol \or | 
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| 209 | \or \or \@addamp \or \@acolampacol \or \@firstampfalse \@acol \fi | 
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| 210 | \edef\@preamble{\@preamble | 
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| 211 | \ifcase \@chnum | 
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| 212 | \hfil$\relax\displaystyle\@sharp$\hfil \or | 
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| 213 | $\relax\displaystyle\@sharp$\hfil      \or | 
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| 214 | \hfil$\relax\displaystyle\@sharp$\fi}} | 
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| 215 | \newdimen\Arrayrulewidth \Arrayrulewidth=1.0\p@ | 
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| 216 | \def\Hline{\noalign{\ifnum0=`}\fi\hrule \@height \Arrayrulewidth \futurelet | 
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| 217 | \@tempa\@xhline} | 
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| 218 | \newdimen\crulepostskip \crulepostskip -7\p@ | 
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| 219 | \def\ccline#1{% | 
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| 220 | \noalign{\vskip\rulepreskip}% | 
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| 221 | \do@ccline(#1,1-0)\cr | 
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| 222 | \noalign{\vskip\crulepostskip}} | 
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| 223 | \def\do@ccline(#1-#2,#3){% | 
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| 224 | \ifnum#1>#2\else\@cline[#1-#2]\do@ccline(#3,1-0)\fi | 
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| 225 | \ignorespaces} | 
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| 226 | \newdimen\@Ldec \newdimen\@Rdec | 
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| 227 | \def\dec #1.#2 {\hbox to\@Ldec{\hss#1}\def\@tempb{#2}% | 
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| 228 | \ifx\@tempb\empty\hbox to\@Rdec{\hfill}\else\hbox to\@Rdec{.#2\hss}\fi} | 
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| 229 | \def\setdec #1.#2 {\relax | 
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| 230 | \bgroup | 
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| 231 | \setbox0\hbox{\kern1pt\relax#1}\setbox1\hbox{\kern1pt\relax#2}% | 
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| 232 | \global\@Ldec\wd0\global\@Rdec\wd1 | 
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| 233 | \egroup} | 
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| 234 | \setdec 000.000 % default 3 digits on each side | 
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| 235 | \newdimen\@Lpmdec \newdimen\@Rpmdec | 
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| 236 | \def\pmdec #1.#2 {\hbox to\@Lpmdec{\hss#1}\def\@tempb{#2}% | 
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| 237 | \ifx\@tempb\empty\hbox to\@Rpmdec{\hfill}\else\hbox to\@Rpmdec{.#2\hss}\fi} | 
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| 238 | \def\setpmdec #1.#2 {\relax | 
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| 239 | \bgroup | 
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| 240 | \setbox0\hbox{\kern1pt\relax#1}\setbox1\hbox{\kern1pt\relax#2}% | 
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| 241 | \global\@Lpmdec\wd0\global\@Rpmdec\wd1 | 
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| 242 | \egroup} | 
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| 243 | \setpmdec 0.0 % default 1 digit on each side | 
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| 244 | \def\add@thanksref#1{% | 
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| 245 | \global\advance\note@cnt\@ne | 
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| 246 | \def\@tempa{*}\def\@tempb{#1}% | 
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| 247 | \ifx\@tempa\@tempb | 
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| 248 | \ifnum\note@cnt>\@ne \add@xtok\t@loc@notes{\note@sep}\fi | 
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| 249 | \add@tok\t@loc@notes{*}% | 
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| 250 | \else | 
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| 251 | \ifnum\note@cnt>\@ne \add@xtok\t@loc@notes{\note@sep}\fi | 
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| 252 | \add@tok\t@loc@notes{% | 
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| 253 | \if@Elproofing#1\else\ref{#1}\fi | 
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| 254 | }% | 
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| 255 | \fi} | 
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| 256 | \def\thanks@optarg[#1]#2{% | 
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| 257 | \def\@tempa{*}\def\@tempb{#1}% | 
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| 258 | \ifx\@tempa\@tempb | 
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| 259 | \@tempcnta=\c@footnote \c@footnote=-1 \label{#1}\c@footnote=\@tempcnta | 
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| 260 | \gdef\@corresp@note{\footnotetext[-1]{#2}}% | 
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| 261 | \else | 
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| 262 | \add@tok\t@glob@notes{\footnotetext}% | 
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| 263 | \refstepcounter{footnote}% | 
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| 264 | \if@Elproofing\else\if@tempswa\label{#1}\else\relax\fi\fi | 
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| 265 | \add@xtok\t@glob@notes{[\the\c@footnote]}% | 
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| 266 | \add@tok\t@glob@notes{{#2}}% | 
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| 267 | \fi | 
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| 268 | \ignorespaces} | 
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| 269 | \def\frontmatter{% | 
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| 270 | \newif\if@hastoc\@hastocfalse | 
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| 271 | \let\ltx@tableofcontents\tableofcontents | 
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| 272 | \def\tableofcontents{\global\@hastoctrue} | 
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| 273 | \NoHyper | 
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| 274 | \let\@corresp@note\relax | 
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| 275 | \global\t@glob@notes={}\global\c@author\z@ | 
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| 276 | \global\c@collab\z@ \global\c@address\z@ | 
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| 277 | \sv@mathsurround\mathsurround \m@th | 
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| 278 | \global\n@author=0\n@author@\relax | 
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| 279 | \global\n@collab=0\n@collab@\relax | 
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| 280 | \global\advance\n@author\m@ne   % In comparisons later on we need | 
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| 281 | \global\advance\n@collab\m@ne   % n@author-1 and n@collab-1 | 
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| 282 | \global\@firstauthortrue        % set to false by first \author or \collab | 
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| 283 | \global\@hasabstractfalse       % Default:  no abstract or keywords | 
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| 284 | \global\@haskeywordsfalse       % Default:  no abstract or keywords | 
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| 285 | \global\@prefacefalse           %           not preface | 
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| 286 | \ifnum\c@firstpage=\c@lastpage | 
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| 287 | \gdef\@pagerange{\@pagenumprefix\ESpagenumber{firstpage}} | 
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| 288 | \else | 
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| 289 | \gdef\@pagerange{\@pagenumprefix | 
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| 290 | \ESpagenumber{firstpage}--\@pagenumprefix\ESpagenumber{lastpage}}% | 
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| 291 | \fi | 
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| 292 | \@ifundefined{RIfM@}{}{\global\let\vec\@bfvec}% | 
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| 293 | \open@fm \ignorespaces} | 
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| 294 | \t@xtheight\textheight \advance\t@xtheight-\splittopskip | 
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| 295 | \def\title@fmt#1#2{% | 
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| 296 | \@ifundefined{@runtitle}{\global\def\@runtitle{#1}}{}% | 
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| 297 | \vspace*{\@overtitleskip} % Vertical space above article type, | 
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| 298 | \@articletypesize                  % Size for article type | 
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| 299 | \leavevmode\vphantom{Aye!} | 
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| 300 | \@articletype | 
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| 301 | \vskip12\p@ | 
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| 302 | {\@titlesize #1\,\hbox{$^{#2}$}\par}% | 
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| 303 | \vskip\@undertitleskip | 
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| 304 | } | 
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| 305 | \def\address@fmt@init{% | 
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| 306 | \par                                % Start new paragraph | 
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| 307 | \vskip \@overaddressskip}               % Vertical space before addresses | 
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| 308 | \def\@abstract[#1]{% | 
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| 309 | \global\@hasabstracttrue | 
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| 310 | \hyphenpenalty\sv@hyphenpenalty     % restore \hyphenpenalty | 
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| 311 | \global\setbox\t@abstract=\vbox\bgroup | 
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| 312 | \leftskip\z@ | 
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| 313 | \@rightskip\z@ \rightskip\@rightskip \parfillskip\@flushglue | 
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| 314 | \@abstractsize                      % Text in 9/11 | 
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| 315 | \parindent 1em                      % \parindent in abstract | 
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| 316 | \noindent {\bfseries\abstractname}  % caption `Abstract' (bold) | 
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| 317 | \vskip 0.5\@bls    % half a line of space below | 
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| 318 | \noindent\ignorespaces | 
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| 319 | } | 
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| 320 | \def\@bfvec#1{\boldsymbol{#1}} | 
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| 321 | \def\@pmbfvec#1{\pmb{#1}} | 
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| 322 | \mathchardef\Gamma="0000 | 
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| 323 | \mathchardef\Delta="0001 | 
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| 324 | \mathchardef\Theta="0002 | 
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| 325 | \mathchardef\Lambda="0003 | 
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| 326 | \mathchardef\Xi="0004 | 
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| 327 | \mathchardef\Pi="0005 | 
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| 328 | \mathchardef\Sigma="0006 | 
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| 329 | \mathchardef\Upsilon="0007 | 
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| 330 | \mathchardef\Phi="0008 | 
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| 331 | \mathchardef\Psi="0009 | 
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| 332 | \mathchardef\Omega="000A | 
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| 333 | \mathchardef\varGamma="0100 | 
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| 334 | \mathchardef\varDelta="0101 | 
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| 335 | \mathchardef\varTheta="0102 | 
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| 336 | \mathchardef\varLambda="0103 | 
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| 337 | \mathchardef\varXi="0104 | 
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| 338 | \mathchardef\varPi="0105 | 
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| 339 | \mathchardef\varSigma="0106 | 
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| 340 | \mathchardef\varUpsilon="0107 | 
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| 341 | \mathchardef\varPhi="0108 | 
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| 342 | \mathchardef\varPsi="0109 | 
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| 343 | \mathchardef\varOmega="010A | 
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| 344 | \if@TwoColumn | 
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| 345 | \adjdemerits=100 | 
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| 346 | \linepenalty=100 | 
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| 347 | \doublehyphendemerits=5000        % experimental (1993-12-14) | 
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| 348 | \emergencystretch=1.6pc | 
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| 349 | \spaceskip=0.3em \@plus 0.17em \@minus 0.12em | 
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| 350 | \fi | 
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| 351 | \binoppenalty=300 | 
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| 352 | \relpenalty=100 | 
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| 353 | \clubpenalty=5000                % 'Club line'  at bottom of page. | 
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| 354 | \widowpenalty=2000               % 'Widow line' at top of page. | 
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| 355 | \displaywidowpenalty=1000        % Math display widow line. | 
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| 356 | \predisplaypenalty=150           % Breaking before a math display. | 
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| 357 | \postdisplaypenalty=50           % Breaking after a math display. | 
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| 358 | \hfuzz=1\p@ | 
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| 359 | \hbadness=3000 | 
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| 360 | \@frontmatterwidth\textwidth | 
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| 361 | \endinput | 
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| 362 | %% | 
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| 363 | %% End of file `elsart3p.cls'. | 
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