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IOS-Book-Article.cls
executable file
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IOS-Book-Article.cls
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%% This is file `IOSarticle.cls'
%%
%% Generic LaTeX 2e class file for the IOS Press publications
%%
%% Macros written by Vytas Statulevicius, VTeX, Lithuania
%% for IOS Press, The Netherlands
%% Please submit bugs or your comments to vytas@vtex.lt
%%
%% You are free to use this class file as you see fit, provided
%% that you do not make changes to the file.
%% If you DO make changes, you are required to rename this file.
%%
%% It may be distributed under the terms of the LaTeX Project Public
%% License, as described in lppl.txt in the base LaTeX distribution.
%% Either version 1.0 or, at your option, any later version.
%%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
%%
%% Bug fixes and changes:
%% 2004.05.19 - small change o layout
%% 2004.09.14 - \parindent changed
%% 2006.03.27 - centering on A4, no running heads, \snm makes uppercase
%% 2006.04.20 - changed: \thebibliography size, indent, \parindent
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesClass{IOS-Book-Article}
[2006/04/20 v1.0, IOS Press]
\newif\if@restonecol \@restonecolfalse
\newif\if@openright
\newif\if@mainmatter \@mainmattertrue
\DeclareOption{draft}{\setlength\overfullrule{5pt}}
\DeclareOption{final}{\setlength\overfullrule{0pt}}
\DeclareOption{openright}{\@openrighttrue}
\DeclareOption{openany}{\@openrightfalse}
\DeclareOption{onecolumn}{\@twocolumnfalse\@restonecoltrue}
\DeclareOption{twocolumn}{\@twocolumntrue}
\DeclareOption{leqno}{\input{leqno.clo}}
\DeclareOption{fleqn}{\input{fleqn.clo}}%
%
% Numbering switches:
\newif\if@seceqn \@seceqnfalse \DeclareOption{seceqn}{\@seceqntrue}
\newif\if@secfloat \@secfloatfalse \DeclareOption{secfloat}{\@secfloattrue}
\newif\if@secthm \DeclareOption{secthm}{\@secthmtrue}
%
%
% Selection of font size and page dimensions
% If 12pt option is used, page will be reduced by 80% at printing time
\newif\if@ten@point \@ten@pointfalse
\DeclareOption{10pt}{\@ten@pointtrue}
\DeclareOption{12pt}{\@ten@pointfalse}
% Information about the publication
\def\booktitle#1{\gdef\book@title{#1}}
\def\bookeditors#1{\gdef\book@editors{#1}}
\def\publisher#1{\gdef\@publisher{#1}}
\booktitle{Book Title}
\bookeditors{Book Editors}
\publisher{IOS Press}
\ExecuteOptions{10pt,onecolumn,twoside,final,openright,fleqn}
\ProcessOptions
%
%************************* FONTS
%\def\@xivpt{14}
%\def\@xviipt{17}
%\def\@xviiipt{18}
%\def\@xxpt{20}
%\def\@xxivpt{24}
% Fonts:
\typeout{Ten point}
%
\renewcommand\normalsize{%
\@setfontsize\normalsize\@xpt{12pt plus .5\p@ minus .1\p@}%
\abovedisplayskip 12\p@ \@plus3pt \@minus3pt%
\abovedisplayshortskip\abovedisplayskip%
\belowdisplayshortskip\abovedisplayskip%
\belowdisplayskip \abovedisplayskip%
\let\@listi\@listI}
\newcommand\small{%
\@setfontsize\small\@ixpt\@xipt%
\abovedisplayskip 5.5\p@ \@plus3pt%
\abovedisplayshortskip 5.5\p@ \@plus1pt \@minus1pt%
\belowdisplayshortskip 5.5\p@ \@plus1pt \@minus1pt%
\def\@listi{\leftmargin\leftmargini
\topsep 5\p@ \@plus2\p@ \@minus2\p@
\parsep \z@ \itemsep \parsep}%
\belowdisplayskip \abovedisplayskip%
}
\newcommand\footnotesize{%
\@setfontsize\footnotesize\@viiipt\@xpt%
\abovedisplayskip 5.5\p@ \@plus3pt%
\abovedisplayshortskip 5.5\p@ \@plus1pt \@minus1pt%
\belowdisplayshortskip 5.5\p@ \@plus1pt \@minus1pt%
\def\@listi{\leftmargin\leftmargini
\topsep 4\p@ \@plus2\p@ \@minus2\p@
\parsep \z@ \itemsep \parsep}%
\belowdisplayskip \abovedisplayskip%
}
\newcommand\scriptsize{\@setfontsize\scriptsize\@viiipt{9.5}}
\newcommand\tiny{\@setfontsize\tiny\@vipt\@viipt}
\newcommand\large{\@setfontsize\large\@xiipt{14}}
\newcommand\Large{\@setfontsize\Large\@xivpt{18}}
\newcommand\LARGE{\@setfontsize\LARGE\@xviipt{22}}
\newcommand\huge{\@setfontsize\huge\@xxpt{25}}
\newcommand\Huge{\@setfontsize\Huge\@xxvpt{30}}
\normalsize
% Customization of fonts
\renewcommand\sldefault{it}
\renewcommand\bfdefault{b}
\let\slshape\itshape
%
% ********************* DIMENSIONS:
% TEXT DIMENSIONS
\setlength\parindent{18\p@}
\@settopoint\parindent
\setlength\textwidth{124mm}
\@settopoint\textwidth
\setlength\textheight{200mm}
\@settopoint\textheight
\setlength\columnsep{10mm}
\@settopoint\columnsep
\setlength\columnwidth{95mm}
\@settopoint\columnwidth
\setlength\columnseprule{0\p@}
\hoffset -0.5cm
\voffset -1cm
% HEADS:
\setlength\headheight{12\p@}
\setlength\headsep {15\p@}
\setlength\topskip {10\p@}
\setlength\footskip {25\p@}
\setlength\maxdepth {.5\topskip}
% SIDE MARGINS
\setlength\oddsidemargin {0mm}
\setlength\evensidemargin {0mm}
\setlength\topmargin {10mm}
\@settopoint\topmargin
% TEXT PARAMETERS
\setlength\lineskip{1\p@}
\setlength\normallineskip{1\p@}
\renewcommand\baselinestretch{}
\setlength\parskip{0\p@}
% Center on A4:
\def\paper@width {210mm}
\def\paper@height{297mm}
\hoffset=-1in
\voffset=-1in
\@tempdima=\paper@width
\advance\@tempdima by-\textwidth
\divide\@tempdima by2
\setlength\evensidemargin {\@tempdima}%
\setlength\oddsidemargin {\@tempdima}%
\@tempdima=\paper@height
\advance\@tempdima by-\textheight
\advance\@tempdima by-\headsep
\advance\@tempdima by-\headheight
\divide\@tempdima by2
\setlength\topmargin {\@tempdima}%
% BREAKS
\setlength\smallskipamount{6\p@ \@plus 1\p@ \@minus 1\p@}
\setlength\medskipamount{12\p@ \@plus 3\p@ \@minus 3\p@}
\setlength\bigskipamount{24pt \@plus 3\p@ \@minus 3\p@}
% PAGE-BREAKING PENALTIES
\clubpenalty=4000
\widowpenalty=4000
\displaywidowpenalty=50
\predisplaypenalty=0 % Breaking before a math display.
% \postdisplaypenalty % Breaking after a math display.
% \interlinepenalty % Breaking at a line within a paragraph.
% \brokenpenalty % Breaking after a hyphenated line.
\pretolerance=100 % Badness tolerance for the first pass (before hyphenation)
\tolerance=800 % Badness tolerance after hyphenation
\hbadness=800 % Badness above which bad hboxes will be shown
\emergencystretch=3\p@
\hfuzz=1\p@ % do not be to critical about boxes
%
\doublehyphendemerits=0
\adjdemerits=0
\brokenpenalty=0
\interlinepenalty=0
%
\if@twocolumn
\setlength\marginparsep {10\p@}
\else
\setlength\marginparsep{7\p@}
\fi
\setlength\marginparpush{5\p@}
% FOOTNOTES
\setlength\footnotesep{6.65\p@}
\setlength{\skip\footins}{12\p@ \@plus 6\p@}
% FLOATS
\setlength\floatsep {15\p@ \@plus 10\p@ \@minus 4\p@}
\setlength\textfloatsep{12\p@ \@plus 6\p@ \@minus 4\p@}
\setlength\intextsep {12\p@ \@plus 6\p@ \@minus 4\p@}
\setlength\dblfloatsep {15\p@ \@plus 10\p@ \@minus 4\p@}
\setlength\dbltextfloatsep{12\p@ \@plus 12\p@ \@minus 4\p@}
% For floats on a separate float page or column:
\setlength\@fptop{0\p@ \@plus 1fil}
\setlength\@fpsep{8\p@ \@plus 1000fil}
\setlength\@fpbot{0\p@ \@plus 1fil}
\setlength\@dblfptop{0\p@ \@plus 1fil}
\setlength\@dblfpsep{8\p@ \@plus 1000fil}
\setlength\@dblfpbot{0\p@ \@plus 1fil}
%
\setcounter{topnumber}{5}
\renewcommand\topfraction{.90}
\setcounter{bottomnumber}{5}
\renewcommand\bottomfraction{.90}
\setcounter{totalnumber}{10}
\renewcommand\textfraction{.10}
\renewcommand\floatpagefraction{.9}
\setcounter{dbltopnumber}{5}
\renewcommand\dbltopfraction{.99}
\renewcommand\dblfloatpagefraction{.8}
%
% PENALTIES
\@lowpenalty 51
\@medpenalty 151
\@highpenalty 301
\@beginparpenalty -\@lowpenalty
\@endparpenalty -\@lowpenalty
\@itempenalty -\@lowpenalty
% LISTS
\setlength\partopsep{0\p@}
\def\@listI{\leftmargin\leftmargini
\parsep 0\p@ \@plus2\p@ \@minus\p@
\topsep 9\p@ \@plus2\p@ \@minus2\p@
\partopsep\p@
\itemsep 1\p@ \@plus.5\p@ \@minus1\p@}
\let\@listi\@listI
\@listi
\def\@listii {\leftmargin\leftmarginii
\labelwidth\leftmarginii
\advance\labelwidth-\labelsep
\topsep 4\p@ \@plus2\p@ \@minus\p@
\parsep 0\p@ \@plus1\p@ \@minus\p@
\itemsep \parsep}
\def\@listiii{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii
\advance\labelwidth-\labelsep
\topsep 2\p@ \@plus\p@\@minus\p@
\parsep \z@
\partopsep \p@ \@plus\z@ \@minus\p@
\itemsep \topsep}
\def\@listiv {\leftmargin\leftmarginiv
\labelwidth\leftmarginiv
\advance\labelwidth-\labelsep}
\def\@listv {\leftmargin\leftmarginv
\labelwidth\leftmarginv
\advance\labelwidth-\labelsep}
\def\@listvi {\leftmargin\leftmarginvi
\labelwidth\leftmarginvi
\advance\labelwidth-\labelsep}
%
\DeclareMathSizes{\@xivpt}{\@xivpt}{\@xpt}{\@viiipt}
\DeclareMathSizes{12}{12}{\@viiipt}{\@viipt}
%
% ******************** HEADINGS
%
% normal heading
\def\ps@headings{%
\let\@oddfoot\@empty\let\@evenfoot\@empty
\def\@evenhead{\footnotesize\rlap{\thepage}\hfill\textit{\leftmark}\hfill}%
\def\@oddhead{\footnotesize\hfill\textit{\rightmark}\hfill\llap{\thepage}}%
}%
% empty RH
\def\ps@empty{\let\@mkboth\@gobbletwo
\def\@oddhead{\hfill}\def\@oddfoot{}
\let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
%
% RH with pagenumber at bottom
\def\ps@plain{\let\@mkboth\@gobbletwo
\def\@oddhead{\hfill}\def\@oddfoot{}
\let\@evenhead\@oddhead
\def\@oddfoot{\hfill\footnotesize\thepage\hfill}
\let\@evenfoot\@oddfoot
}
% First page RH
\def\ps@copyright{\let\@mkboth\@gobbletwo
\def\@evenhead{\parbox[t]{.75\textwidth}{\footnotesize\raggedright\itshape\titleheadline}\hfill\footnotesize\thepage}%
\def\@oddhead {\parbox[t]{.75\textwidth}{\footnotesize\raggedright\itshape\titleheadline}\hfill\footnotesize\thepage}%
\let\@oddfoot\relax%
\let\@evenfoot\@oddfoot%
}
%
% HEADLINE: Book Title
% Book Editors
% IOS Press, 0000
%
\def\titleheadline{%
\book@title\\
\book@editors\\
\@publisher, \the\@pubyear}
%
\def\@copyright{\@issn/\the@copyear/\$\@price\ \copyright@sign\
\the\@pubyear\@copyrightowner}%
%
% ************************ FOOTNOTE
%
\newcommand\@makefntext[1]{%
\parindent1em\@makefnmark #1}
\def\@makefnmark{\@textsuperscript{\normalfont\@thefnmark}}%
%
% ************************ Counters
\setcounter{secnumdepth}{3}
\newcounter {section}
\newcounter {subsection}[section]
\newcounter {subsubsection}[subsection]
\newcounter {paragraph}[subsubsection]
\newcounter {subparagraph}[paragraph]
\renewcommand \thesection {\@arabic\c@section}
\renewcommand\thesubsection {\thesection.\@arabic\c@subsection}
\renewcommand\thesubsubsection{\thesubsection .\@arabic\c@subsubsection}
\renewcommand\theparagraph {\thesubsubsection.\@arabic\c@paragraph}
\renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}
%
% ******************** Sectioning commands
\def\no@harm{\let\thanks=\@gobble \let\\=\@empty}
%**************** Section commands
\def\nohyphen{\pretolerance=10000 \tolerance=10000
\hyphenpenalty=10000 \exhyphenpenalty=10000}
\newcommand\section{\@startsection {section}{1}{\z@}%
{-\bigskipamount}%
{\medskipamount}%
{\normalsize\bfseries\nohyphen\raggedright}}
\newcommand\subsection{\@startsection {subsection}{2}{\z@}%
{-\medskipamount}%
{\medskipamount}%
{\normalsize\itshape\nohyphen\raggedright}}
\newcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
{-\medskipamount}%
{\smallskipamount}%
{\normalsize\itshape\nohyphen\raggedright}}
\newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
{\smallskipamount}%
{-1em}%
{\normalsize\itshape}}
\newcommand\subparagraph{\@startsection{subparagraph}{5}{\z@}%
{0.1pt}%
{-1em}%
{\normalsize\itshape}}
% Format for the counter:
\def\@seccntformat#1{\csname the#1\endcsname.\enspace}
%
\def\appendix{\par
\setcounter{section}{0}%
\setcounter{subsection}{0}%
\gdef\thesection{\Alph{section}}}
%
\def\acknowledgements{\section*{\acknowledgementsname}%
\typeout{\acknowledgementsname}}
%
\def\notes{\section*{Notes}\footnotesize}
\def\endnotes{\par \vskip 6pt plus12pt minus2pt\relax}
%****************** LISTS
\if@twocolumn
\setlength\leftmargini {2em}
\else
\setlength\leftmargini {2.5em}
\fi
\leftmargin \leftmargini
\setlength\leftmarginii {2.2em}
\setlength\leftmarginiii {1.87em}
\setlength\leftmarginiv {1.7em}
\if@twocolumn
\setlength\leftmarginv {.5em}
\setlength\leftmarginvi {.5em}
\else
\setlength\leftmarginv {1em}
\setlength\leftmarginvi {1em}
\fi
\setlength \labelsep {.4em}
\setlength \labelwidth{\leftmargini}
\addtolength\labelwidth{-\labelsep}
%
\renewcommand\theenumi{\@arabic\c@enumi}
\renewcommand\theenumii{\@alph\c@enumii}
\renewcommand\theenumiii{\@roman\c@enumiii}
\renewcommand\theenumiv{\@Alph\c@enumiv}
\newcommand\labelenumi{\theenumi.}
\newcommand\labelenumii{(\theenumii)}
\newcommand\labelenumiii{\theenumiii.}
\newcommand\labelenumiv{\theenumiv.}
\renewcommand\p@enumii{\theenumi}
\renewcommand\p@enumiii{\theenumi(\theenumii)}
\renewcommand\p@enumiv{\p@enumiii\theenumiii}
%
\def\setenumlabel#1{\gdef\max@enumlabel{#1}}
\setenumlabel{1.}
%
\def\enumerate{\@ifnextchar[{\enumerate@}{\enumerate@[\max@enumlabel]}}
%
\def\enumerate@[#1]{\ifnum \@enumdepth >4 \@toodeep\else
\advance\@enumdepth \@ne
\edef\@enumctr{enum\romannumeral\the\@enumdepth}%
\list {\csname label\@enumctr\endcsname}%
{\usecounter{\@enumctr}\def\makelabel##1{{\hfill\rm ##1}}
\settowidth{\labelwidth}{#1}
\advance\labelwidth by\parindent \labelsep=0.5em
\leftmargin\z@ \rightmargin\z@ \itemindent=\labelwidth
\advance\itemindent\labelsep
\leftmargin=\the\itemindent\itemindent=\z@
\partopsep\z@ \topsep\smallskipamount \parsep\z@ \itemsep\z@ %\@rightskip\z@ plus 1fil
\listparindent\z@}\fi\setenumlabel{1.}}
%%%%%%%%%%%%%%%%%%%%%% ITEMIZE
\newcommand\labelitemi{\normalfont\bfseries \textbullet}
\newcommand\labelitemii{\textasteriskcentered}
\newcommand\labelitemiii{\textasteriskcentered}
\newcommand\labelitemiv{\textperiodcentered}
\let\@itemize@indent\parindent
%
\def\itemize{\@ifnextchar[{\itemize@}{\itemize@[]}}
\def\itemize@[#1]{\ifnum \@itemdepth >4 \@toodeep\else
\advance\@itemdepth \@ne
\edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
\if.#1. \else\def\@@tempa{#1}\edef\@itemitem{@@tempa}\fi\list
{\csname\@itemitem\endcsname}{\settowidth{\labelwidth}
{\csname\@itemitem\endcsname}
\def\makelabel##1{##1}\labelsep=0.5em%ST
\itemindent=\labelwidth \advance\itemindent\labelsep
\advance\itemindent\@itemize@indent
\leftmargin\the\itemindent \itemindent=\z@
\partopsep\z@ \topsep\smallskipamount \parsep\z@ %\@rightskip\z@ plus 1fil
\itemsep\z@ \listparindent\z@} \fi}
%
\newenvironment{description}
{\list{}{\labelwidth\z@ \itemindent-\leftmargin
\let\makelabel\descriptionlabel}}
{\endlist}
\newcommand*\descriptionlabel[1]{\hspace\labelsep
\normalfont\bfseries #1}
\newenvironment{verse}
{\let\\\@centercr
\list{}{\itemsep \z@
\itemindent -1.5em%
\listparindent\itemindent
\rightmargin \leftmargin
\advance\leftmargin 1.5em}%
\item\relax}
{\endlist}
\newenvironment{quotation}
{\list{}{\small\listparindent2mm%
\itemindent\z@ %
\rightmargin\z@ \leftmargin\parindent%
\partopsep\z@ \topsep\smallskipamount \parsep\z@%
}%
\item[\Q@strut]\relax}
{\endlist}
\def\Q@strut{\leavevmode\hbox{\vrule height9pt depth1pt width0pt}}
\newenvironment{quote}
{\list{}{\listparindent\z@%
\itemindent \listparindent%
\rightmargin\z@ \leftmargin 1.5em%
\partopsep\z@ \topsep6pt \parsep\z@%
}%
\item[\Q@strut]\relax}
{\endlist}
%
%************************** TABULAR
\let\savehline\hline
\def\thline{\noalign{\vskip3pt}\savehline\noalign{\vskip3pt}}%
\def\fhline{\noalign{\vskip1pt}\savehline\noalign{\vskip7pt}}%
\def\bhline{\noalign{\vskip3pt}\noalign{\global\arrayrulewidth=1\p@}\savehline\noalign{\global\arrayrulewidth=.5\p@}\noalign{\vskip3pt}}%
\def\lhline{\noalign{\vskip3pt}\noalign{\global\arrayrulewidth=.3\p@}\savehline\noalign{\global\arrayrulewidth=.5\p@}\noalign{\vskip3pt}}
%
%************************** MATH SETTINGS
\setlength\mathindent{2em}
\setlength\arraycolsep{1.2\p@}
\setlength\tabcolsep{6\p@}
\setlength\arrayrulewidth{.4\p@}
\setlength\doublerulesep{2\p@}
\setlength\tabbingsep{\labelsep}
\setlength\jot{6\p@}
\skip\@mpfootins = \skip\footins
\setlength\fboxsep{3\p@}
\setlength\fboxrule{.4\p@}
\if@seceqn
\@addtoreset {equation}{section}
\renewcommand\theequation{\thesection.\@arabic\c@equation}
\else
\renewcommand\theequation{\@arabic\c@equation}
\fi
%******* TABLES, FIGURES, ALGORITHM
\newcounter{figure}
\if@secfloat
\@addtoreset{figure}{section}
\renewcommand \thefigure {\thesection.\@arabic\c@figure}
\else
\renewcommand \thefigure {\@arabic\c@figure}
\fi
\def\fps@figure{tbp}
\def\ftype@figure{1}
\def\ext@figure{lof}
\def\fnum@figure{\figurename~\thefigure.}
\newenvironment{figure}
{\let\@makecaption\@makefigurecaption\let\@floatboxreset\@figureboxreset\@float{figure}}
{\end@float}
\newenvironment{figure*}
{\let\@makecaption\@makefigurecaption\let\@floatboxreset\@figureboxreset\@dblfloat{figure}}
{\end@dblfloat}
\def\@figureboxreset{%
\reset@font%
\centering%
\@setnobreak%
\@setminipage%
}
\long\def\@makefigurecaption#1#2{\footnotesize%
\vskip\abovecaptionskip
\setbox\@tempboxa\hbox{\textbf{#1}\enspace #2}%
\ifdim \wd\@tempboxa >\hsize
\unhbox\@tempboxa\par
\else
\hbox to\hsize{\hfil\box\@tempboxa\hfil}%
\fi}
%
% TABLE
\newcounter{table}
\if@secfloat
\@addtoreset{table}{section}
\renewcommand \thetable{\thesection.\@arabic\c@table}
\else
\renewcommand \thetable{\@arabic\c@table}
\fi
\def\fps@table{tbp}
\def\ftype@table{2}
\def\ext@table{lot}
\def\fnum@table{\tablename~\thetable.}
%
\newenvironment{table}
{\let\@makecaption\@maketablecaption%
\let\@floatboxreset\@tableboxreset\@float{table}}
{\end@float}
\newenvironment{table*}
{\let\@makecaption\@maketablecaption%
\let\@floatboxreset\@tableboxreset\@dblfloat{table}}
{\end@dblfloat}
%
\def\@tableboxreset{%
\reset@font%
\centering\footnotesize%
\def\arraystretch{1.2}
\@setnobreak%
\@setminipage%
}
\newlength\abovecaptionskip
\newlength\belowcaptionskip
\setlength\abovecaptionskip{8\p@}
\setlength\belowcaptionskip{3\p@}
%
\newdimen\tablewidth \tablewidth\textwidth
\newdimen\saved@tablewidth \saved@tablewidth\textwidth
%
\long\def\@maketablecaption#1#2{%
\begingroup%
\footnotesize%
\global\setbox\@tempboxa\hbox{\textbf{#1}\enspace #2}%
\endgroup%
\centering%
\ifdim \wd\@tempboxa>\tablewidth %
\parbox[t]{\tablewidth}{\footnotesize\textbf{#1}\enspace #2\vphantom{Ay}\par}%
\else
\hbox to\hsize{\hfill\box\@tempboxa\vphantom{Ay}\hfill}%
\fi%
\global\saved@tablewidth\tablewidth%
\global\tablewidth\hsize\vskip\belowcaptionskip}
%
%
%%****************** Algorithm
\newcounter{algorithm}
\if@secfloat
\@addtoreset{algorithm}{section}
\renewcommand \thealgorithm{\thesection.\@arabic\c@algorithm}
\else
\renewcommand \thealgorithm{\@arabic\c@algorithm}
\fi
\def\fps@algorithm{tbp}
\def\ftype@algorithm{4}
\def\ext@algorithm{loa}
\def\fnum@algorithm{\algorithmname~\thealgorithm.}
%
\newenvironment{algorithm}
{\let\@makecaption\@makealgorithmcaption%
\let\@floatboxreset\@algorithmboxreset\@float{algorithm}}
{\end@float}
\newenvironment{algorithm*}
{\let\@makecaption\@makealgorithmcaption%
\let\@floatboxreset\@algorithmboxreset\@dblfloat{algorithm}}
{\end@dblfloat}
\def\@algorithmboxreset{%
\reset@font%
\centering
\@setnobreak%
\@setminipage%
}
\long\def\@makealgorithmcaption#1#2{\vskip 2ex \small
\hbox to \hsize{\parbox[t]{\hsize}{{\bf #1} #2}}}
%
%%%% Program Code:
\def\programcode{%
\let\@makealgorithmcaption\@makefigurecaption
\def\algorithmname{Program Code}}
%********************* COMPATIBILITY WITH OLD LATEX:
\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
\let\sl\it
\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
\DeclareRobustCommand*\cal{\@fontswitch\relax\mathcal}
\DeclareRobustCommand*\mit{\@fontswitch\relax\mathnormal}
%
% *********** MATH
%
\if@secthm
\@addtoreset{thm}{section}
\def\thethm{\thesection.\arabic{thm}}
\else
\def\thethm{\arabic{thm}}
\fi
%
%***************************** BIBLIOGRAPHY
\newenvironment{thebibliography}[1]
{\section*{\refname}\footnotesize\rmfamily\upshape%
\list{\@biblabel{\@arabic\c@enumiv}}%
{\settowidth\labelwidth{\@biblabel{#1}}%
\leftmargin\labelwidth
\setlength\labelsep{8\p@}
\advance\leftmargin\labelsep
\usecounter{enumiv}%
\let\p@enumiv\@empty
\renewcommand\theenumiv{\@arabic\c@enumiv}}%
\sloppy
\clubpenalty4000
\@clubpenalty \clubpenalty
\widowpenalty4000%
\sfcode`\.\@m}
{\def\@noitemerr
{\@latex@warning{Empty `thebibliography' environment}}%
\endlist}
%
\newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
%
\def\@citex[#1]#2{%
\let\@citea\@empty
\@cite{\@for\@citeb:=#2\do
{\@citea\def\@citea{,\penalty\@m\hskip.1pt}%
\edef\@citeb{\expandafter\@firstofone\@citeb}%
\if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi
\@ifundefined{b@\@citeb}{\mbox{\reset@font\bfseries ?}%
\G@refundefinedtrue
\@latex@warning
{Citation `\@citeb' on page \thepage \space undefined}}%
{\hbox{\csname b@\@citeb\endcsname}}}}{#1}}
%****************************** FRONTMATTER *
%
\newtoks\t@glob@notes
\newtoks\t@loc@notes
\newcount\note@cnt
\newcounter{author}
\newcount\n@author
\def\n@author@{}
\newcounter{address}
%
\newcount\sv@hyphenpenalty
%
\newcount\prev@elem \prev@elem=0
\newcount\cur@elem \cur@elem=0
\chardef\e@pretitle=1
\chardef\e@title=1
\chardef\e@subtitle=1
\chardef\e@author=2
\chardef\e@address=3
%
\newif\if@newelem
\newif\if@firstauthor
\newif\if@preface
\newif\if@hasabstract
\newif\if@haskeywords
%
\newbox\fm@box
\newdimen\fm@size
\newbox\t@abstract
\newbox\t@keywords
%
\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\tailthanksref[#1]#2{\noexpand\pthanksref{#1}}
\def\pthanksref#1{\global\advance\note@cnt\@ne\ifnum\note@cnt>\@ne
\global\t@loc@notes\expandafter{\the\t@loc@notes\note@sep}\fi
\global\t@loc@notes\expandafter{\the\t@loc@notes#1}}
%
\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
\def\thanks##1##{\@gobble}%
\def\thanksref##1##{\@gobble}%
\@xnamedef{@#1}{#2}%
\endgroup
\prev@elem=\cur@elem
\cur@elem=\csname e@#1\endcsname
\expandafter\elem@nothanksref#2\thanksref\relax%
\expandafter\elem@nothanks#2\thanks\relax}
%
\def\elem@nothanksref#1\thanksref{\futurelet\@peektok\elem@thanksref}
\def\elem@thanksref{\ifx\@peektok\relax
\else \expandafter\elem@morethanksref \fi}
\def\elem@morethanksref[#1]#2{\add@thanks{#1}\elem@nothanksref}
%
\def\elem@nothanks#1\thanks{\futurelet\@peektok\elem@thanks}
\def\elem@thanks{\ifx\@peektok\relax
\else \ifx\@peektok[ \expandafter\expandafter\expandafter\elem@morethankse
\else \expandafter\expandafter\expandafter\elem@morethanks \fi\fi}
%
\def\elem@morethankse[#1]#2{\thanks@optarg[#1]{#2}\add@thanks{#1}\elem@nothanks}
\def\elem@morethanks#1{\thanks@optarg[]{#1}\add@thanks{}\elem@nothanks}
%
\def\add@thanks#1{%
\global\advance\note@cnt\@ne
\ifnum\note@cnt>\@ne \add@xtok\t@loc@notes{\note@sep}\fi
\ifx.#1.\add@xtok\t@loc@notes{\thefootnote}\else
\add@xtok\t@loc@notes{#1}\fi%
}
\def\add@addressref#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@optarg[#1]#2{%
\ifx.#1.\add@tok\t@glob@notes{\footnotetext}%
\else\add@tok\t@glob@notes{\freefootnotetext}\fi%
\refstepcounter{footnote}%
\ifx.#1.\add@xtok\t@glob@notes{[\the\c@footnote]}%
\else\add@xtok\t@glob@notes{[#1]}\fi%
\add@tok\t@glob@notes{{#2}}%
\ignorespaces}%
%
% FRONTMATTER
%
\def\artty#1{}
%
\newdimen\a@title@skip \a@title@skip=12\p@
\newskip\b@section@skip \b@section@skip=12\p@ plus6\p@ minus6\p@%
\newskip\b@pretitle@skip \b@pretitle@skip=6\p@
%
\def\frontmatter{%
\let\@corresp@note\relax
\global\t@glob@notes={}\global\c@author\z@
\global\c@address\z@
\global\n@author=0\n@author@\relax
\global\advance\n@author\m@ne
\global\@firstauthortrue
\global\@hasabstractfalse
\global\@prefacefalse
\parindent\z@
\open@fm \ignorespaces}
%
\def\preface{\@prefacetrue}
%
% ENDFRONTMATTER
%
\def\endfrontmatter{%
\global\n@author=\c@author \@writecount
\global\@topnum\z@
\ifx\@firstpage\@lastpage
\gdef\@pagerange{\@firstpage}
\else
\gdef\@pagerange{\@firstpage--\@lastpage}
\fi
% \thispagestyle{copyright}%
\if@twocolumn\else\output@glob@notes\fi
\if@preface
\@hasabstractfalse
\fi
\if@hasabstract
\normal@text
\vskip 18\p@
\centering
\leavevmode\box\t@abstract\par
\fi
\if@haskeywords
\normal@text
\if@hasabstract \vskip6pt\else\vskip18pt\fi
\centering
\leavevmode\box\t@keywords\par
\fi
\close@fm
\if@twocolumn\output@glob@notes\fi
\markboth{\@runauthor\@runtitle}{\@runauthor\@runtitle}%
\global\@prefacefalse
\global\leftskip\z@
\global\@rightskip\z@
\global\rightskip\@rightskip
% \global\c@footnote=0
\let\title\relax \let\author\relax
\let\address\relax
\let\frontmatter\relax \let\endfrontmatter\relax
\let\@maketitle\relax \let\@@maketitle\relax
\normal@text}
%
% Dvieju koloneliu zurnale per visa lapo ploti eina
% tik pretitle, title ir subtitle. Tam ivedame komanda
% \maketitle, kuri uzdaro box'a
\def\two@c@maketitle{%
\global\let\close@fm\relax%
\vskip\b@section@skip%
\par \egroup
\emergencystretch=1pc \twocolumn[\unvbox\fm@box]}
%
\if@restonecol
\let\maketitle\relax
\else
\let\maketitle\two@c@maketitle
\fi
%
%
\newdimen\t@xtheight
\def\init@settings{
\splittopskip=\topskip \splitmaxdepth=\maxdepth
\t@xtheight\textheight \advance\t@xtheight-\splittopskip}
%
\def\open@fm{
\global\setbox\fm@box=\vbox\bgroup
\hsize=\textwidth
\centering
\sv@hyphenpenalty\hyphenpenalty
\hyphenpenalty\@M}
%
\def\close@fm{%
\vskip\b@section@skip%
\par \egroup
\if@twocolumn\else%
\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}
\fi%
\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
\parfillskip\@flushglue%
\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}}%
}
%
% TITLE
\def\pretitle#1{%
\vspace*{\b@pretitle@skip}\pretitle@size#1\par\vskip6\p@\hrule
\vskip12\p@}
%
\def\title#1{%
\beg@elem
\title@note@fmt
\add@tok\t@glob@notes
{\title@note@fmt}%
\proc@elem{title}{#1}%
\def\title@notes{\the\t@loc@notes}%
\title@fmt{\@title}{\title@notes}%
\ignorespaces}
%
\newdimen\@@topskip \@@topskip=24\p@
%
\def\title@fmt#1#2{%
\vspace*{\@@topskip}
{\title@size #1\hbox{$^{#2}$}\par}%
\vskip\a@title@skip%
}
%
\def\subtitle#1{%
\beg@elem
\proc@elem{subtitle}{#1}%
\def\title@notes{\the\t@loc@notes}%
\subtitle@fmt{\@subtitle}{\title@notes}%
\ignorespaces}
%
%
\def\subtitle@fmt#1#2{%
{\subtitle@size #1\,\hbox{$^{\mathrm{#2}}$}\par}%
\vskip\a@title@skip%
}
%
\def\title@note@fmt{\def\thefootnote{\arabic{footnote}}}
%
% AUTHOR
%
\newdimen\b@author@skip
\b@author@skip 12\p@
%
\def\author{\@ifnextchar[{\author@optarg}{\author@optarg[]}}
%
\def\author@optarg[#1]#2{\stepcounter{author}%
\beg@elem\def\degs##1{##1}\def\fnms##1{##1}\def\inits##1{##1}%
\def\snm##1{\MakeUppercase{##1}}\def\roles##1{##1}%
\if@firstauthor%
\first@author \global\@firstauthorfalse \fi%
\@for\@tempa:=#1\do{\expandafter\add@addressref\expandafter{\@tempa}}%
\proc@elem{author}{#2}%
\author@fmt{\the\c@author}{\the\t@loc@notes}{\@author}}%
%
%\newbox\author@box
%
\def\author@fmt#1#2#3{\@newelemtrue
\ifnum\prev@elem=\e@author \global\@newelemfalse \fi
\if@newelem \author@fmt@init \fi
\edef\@tempb{#2}\ifx\@tempb\@empty
\hbox{#3}\else
\hbox{#3\,$^{\mathrm{#2}}$}%
\fi}