% ALGORITHMIC STYLE -- Released 8 APRIL 1996%    for LaTeX version 2e% Copyright -- 1994 Peter Williams% E-mail PeterWilliams@dsto.defence.gov.au\NeedsTeXFormat{LaTeX2e}\ProvidesPackage{algorithmic}\typeout{Document Style `algorithmic' - environment}%\RequirePackage{ifthen}\RequirePackage{calc}\newboolean{ALC@noend}\setboolean{ALC@noend}{false}\newcounter{ALC@line}\newcounter{ALC@rem}\newlength{\ALC@tlm}%\DeclareOption{noend}{\setboolean{ALC@noend}{true}}%\ProcessOptions%% ALGORITHMIC\newcommand{\algorithmicrequire}{\textbf{Require:}}\newcommand{\algorithmicensure}{\textbf{Ensure:}}\newcommand{\algorithmiccomment}[1]{\{#1\}}\newcommand{\algorithmicend}{\textbf{end}}\newcommand{\algorithmicif}{\textbf{if}}\newcommand{\algorithmicthen}{\textbf{then}}\newcommand{\algorithmicelse}{\textbf{else}}\newcommand{\algorithmicelsif}{\algorithmicelse\ \algorithmicif}\newcommand{\algorithmicendif}{\algorithmicend\ \algorithmicif}\newcommand{\algorithmicfor}{\textbf{for}}\newcommand{\algorithmicforall}{\textbf{for all}}\newcommand{\algorithmicdo}{\textbf{do}}\newcommand{\algorithmicendfor}{\algorithmicend\ \algorithmicfor}\newcommand{\algorithmicwhile}{\textbf{while}}\newcommand{\algorithmicendwhile}{\algorithmicend\ \algorithmicwhile}\newcommand{\algorithmicloop}{\textbf{loop}}\newcommand{\algorithmicendloop}{\algorithmicend\ \algorithmicloop}\newcommand{\algorithmicrepeat}{\textbf{repeat}}\newcommand{\algorithmicuntil}{\textbf{until}}\def\ALC@item[#1]{%\if@noparitem \@donoparitem  \else \if@inlabel \indent \par \fi         \ifhmode \unskip\unskip \par \fi         \if@newlist \if@nobreak \@nbitem \else                        \addpenalty\@beginparpenalty                        \addvspace\@topsep \addvspace{-\parskip}\fi           \else \addpenalty\@itempenalty \addvspace\itemsep          \fi    \global\@inlabeltrue\fi\everypar{\global\@minipagefalse\global\@newlistfalse          \if@inlabel\global\@inlabelfalse \hskip -\parindent \box\@labels             \penalty\z@ \fi          \everypar{}}\global\@nobreakfalse\if@noitemarg \@noitemargfalse \if@nmbrlist \refstepcounter{\@listctr}\fi \fi\sbox\@tempboxa{\makelabel{#1}}%\global\setbox\@labels \hbox{\unhbox\@labels \hskip \itemindent       \hskip -\labelwidth \hskip -\ALC@tlm       \ifdim \wd\@tempboxa >\labelwidth                \box\@tempboxa          \else \hbox to\labelwidth {\unhbox\@tempboxa}\fi       \hskip \ALC@tlm}\ignorespaces}%\newenvironment{algorithmic}[1][0]{\let\@item\ALC@item  \newcommand{\ALC@lno}{%\ifthenelse{\equal{\arabic{ALC@rem}}{0}}{{\footnotesize \arabic{ALC@line}:}}{}%}\let\@listii\@listi\let\@listiii\@listi\let\@listiv\@listi\let\@listv\@listi\let\@listvi\@listi\let\@listvii\@listi  \newenvironment{ALC@g}{    \begin{list}{\ALC@lno}{ \itemsep\z@ \itemindent\z@    \listparindent\z@ \rightmargin\z@     \topsep\z@ \partopsep\z@ \parskip\z@\parsep\z@    \leftmargin 1em    \addtolength{\ALC@tlm}{\leftmargin}    }  }  {\end{list}}  \newcommand{\ALC@it}{\addtocounter{ALC@line}{1}\addtocounter{ALC@rem}{1}\ifthenelse{\equal{\arabic{ALC@rem}}{#1}}{\setcounter{ALC@rem}{0}}{}\item}  \newcommand{\ALC@com}[1]{\ifthenelse{\equal{##1}{default}}%{}{\ \algorithmiccomment{##1}}}  \newcommand{\REQUIRE}{\item[\algorithmicrequire]}  \newcommand{\ENSURE}{\item[\algorithmicensure]}  \newcommand{\STATE}{\ALC@it}  \newcommand{\COMMENT}[1]{\algorithmiccomment{##1}}  \newenvironment{ALC@if}{\begin{ALC@g}}{\end{ALC@g}}  \newenvironment{ALC@for}{\begin{ALC@g}}{\end{ALC@g}}  \newenvironment{ALC@whl}{\begin{ALC@g}}{\end{ALC@g}}  \newenvironment{ALC@loop}{\begin{ALC@g}}{\end{ALC@g}}  \newenvironment{ALC@rpt}{\begin{ALC@g}}{\end{ALC@g}}  \renewcommand{\\}{\@centercr}  \newcommand{\IF}[2][default]{\ALC@it\algorithmicif\ ##2\ \algorithmicthen%\ALC@com{##1}\begin{ALC@if}}  \newcommand{\ELSE}[1][default]{\end{ALC@if}\ALC@it\algorithmicelse%\ALC@com{##1}\begin{ALC@if}}  \newcommand{\ELSIF}[2][default]%{\end{ALC@if}\ALC@it\algorithmicelsif\ ##2\ \algorithmicthen%\ALC@com{##1}\begin{ALC@if}}  \newcommand{\FOR}[2][default]{\ALC@it\algorithmicfor\ ##2\ \algorithmicdo%\ALC@com{##1}\begin{ALC@for}}  \newcommand{\FORALL}[2][default]{\ALC@it\algorithmicforall\ ##2\ %\algorithmicdo%\ALC@com{##1}\begin{ALC@for}}  \newcommand{\WHILE}[2][default]{\ALC@it\algorithmicwhile\ ##2\ %\algorithmicdo%\ALC@com{##1}\begin{ALC@whl}}  \newcommand{\LOOP}[1][default]{\ALC@it\algorithmicloop%\ALC@com{##1}\begin{ALC@loop}}  \newcommand{\REPEAT}[1][default]{\ALC@it\algorithmicrepeat%\ALC@com{##1}\begin{ALC@rpt}}  \newcommand{\UNTIL}[1]{\end{ALC@rpt}\ALC@it\algorithmicuntil\ ##1}  \ifthenelse{\boolean{ALC@noend}}{    \newcommand{\ENDIF}{\end{ALC@if}}    \newcommand{\ENDFOR}{\end{ALC@for}}    \newcommand{\ENDWHILE}{\end{ALC@whl}}    \newcommand{\ENDLOOP}{\end{ALC@loop}}  }{    \newcommand{\ENDIF}{\end{ALC@if}\ALC@it\algorithmicendif}    \newcommand{\ENDFOR}{\end{ALC@for}\ALC@it\algorithmicendfor}    \newcommand{\ENDWHILE}{\end{ALC@whl}\ALC@it\algorithmicendwhile}    \newcommand{\ENDLOOP}{\end{ALC@loop}\ALC@it\algorithmicendloop}  }   \renewcommand{\@toodeep}{}  \begin{list}{\ALC@lno}{\setcounter{ALC@line}{0}\setcounter{ALC@rem}{0}%    \itemsep\z@ \itemindent\z@ \listparindent\z@%    \partopsep\z@ \parskip\z@ \parsep\z@%    \labelsep 0.5em \topsep 0.2em%\ifthenelse{\equal{#1}{0}}  {\labelwidth 0.5em }  {\labelwidth  1.2em }\leftmargin\labelwidth \addtolength{\leftmargin}{\labelsep}    \ALC@tlm\labelsep  }}{\end{list}}