我正在使用algorithm和algorithmic包来编写算法的伪代码。但是当我引用算法内部定义的标签时，它总是显示为行1。我不知道如何解决这个问题。例如，在下面的例子中 \ref{line:lambda}会显示1。
这是我的sty文件。
% partial rewrite of the LaTeX2e package for submissions to the
% Conference on Neural Information Processing Systems (NeurIPS):
%
% - uses more LaTeX conventions
% - line numbers at submission time replaced with aligned numbers from
% lineno package
% - \nipsfinalcopy replaced with [final] package option
% - automatically loads times package for authors
% - loads natbib automatically; this can be suppressed with the
% [nonatbib] package option
% - adds foot line to first page identifying the conference
% - adds preprint option for submission to e.g. arXiv
% - conference acronym modified
%
% Roman Garnett ([email protected]) and the many authors of
% nips15submit_e.sty, including MK and drstrip@sandia
%
% last revision: January 2020
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{neurips_2020}[2020/01/31 NeurIPS 2020 submission/camera-ready style file]
% declare final option, which creates camera-ready copy
\newif\if@neuripsfinal\@neuripsfinalfalse
\DeclareOption{final}{
\@neuripsfinaltrue
}
% declare nonatbib option, which does not load natbib in case of
% package clash (users can pass options to natbib via
% \PassOptionsToPackage)
\newif\if@natbib\@natbibtrue
\DeclareOption{nonatbib}{
\@natbibfalse
}
% declare preprint option, which creates a preprint version ready for
% upload to, e.g., arXiv
\newif\if@preprint\@preprintfalse
\DeclareOption{preprint}{
\@preprinttrue
}
\ProcessOptions\relax
% determine whether this is an anonymized submission
\newif\if@submission\@submissiontrue
\if@neuripsfinal\@submissionfalse\fi
\if@preprint\@submissionfalse\fi
% fonts
\renewcommand{\rmdefault}{ptm}
\renewcommand{\sfdefault}{phv}
% change this every year for notice string at bottom
\newcommand{\@neuripsordinal}{34th}
\newcommand{\@neuripsyear}{2020}
\newcommand{\@neuripslocation}{Vancouver, Canada}
% acknowledgments
\usepackage{environ}
\newcommand{\acksection}{\section*{Acknowledgments and Disclosure of Funding}}
\NewEnviron{ack}{%
\acksection
\BODY
}
% handle tweaks for camera-ready copy vs. submission copy
\if@preprint
\newcommand{\@noticestring}{%
Preprint. Under review.%
}
\else
\if@neuripsfinal
\newcommand{\@noticestring}{%
\@neuripsordinal\/ Conference on Neural Information Processing Systems
(NeurIPS \@neuripsyear), \@neuripslocation.%
}
\else
\newcommand{\@noticestring}{%
Submitted to \@neuripsordinal\/ Conference on Neural Information
Processing Systems (NeurIPS \@neuripsyear). Do not distribute.%
}
% hide the acknowledgements
\NewEnviron{hide}{}
\let\ack\hide
\let\endack\endhide
% line numbers for submission
\RequirePackage{lineno}
\linenumbers
% fix incompatibilities between lineno and amsmath, if required, by
% transparently wrapping linenomath environments around amsmath
% environments
\AtBeginDocument{%
\@ifpackageloaded{amsmath}{%
\newcommand*\patchAmsMathEnvironmentForLineno[1]{%
\expandafter\let\csname old#1\expandafter\endcsname\csname #1\endcsname
\expandafter\let\csname oldend#1\expandafter\endcsname\csname end#1\endcsname
\renewenvironment{#1}%
{\linenomath\csname old#1\endcsname}%
{\csname oldend#1\endcsname\endlinenomath}%
}%
\newcommand*\patchBothAmsMathEnvironmentsForLineno[1]{%
\patchAmsMathEnvironmentForLineno{#1}%
\patchAmsMathEnvironmentForLineno{#1*}%
}%
\patchBothAmsMathEnvironmentsForLineno{equation}%
\patchBothAmsMathEnvironmentsForLineno{align}%
\patchBothAmsMathEnvironmentsForLineno{flalign}%
\patchBothAmsMathEnvironmentsForLineno{alignat}%
\patchBothAmsMathEnvironmentsForLineno{gather}%
\patchBothAmsMathEnvironmentsForLineno{multline}%
}{}
}
\fi
\fi
% load natbib unless told otherwise
\if@natbib
\RequirePackage{natbib}
\fi
% set page geometry
\usepackage[verbose=true,letterpaper]{geometry}
\AtBeginDocument{
\newgeometry{
textheight=9in,
textwidth=5.5in,
top=1in,
headheight=12pt,
headsep=25pt,
footskip=30pt
}
\@ifpackageloaded{fullpage}
{\PackageWarning{neurips_2020}{fullpage package not allowed! Overwriting formatting.}}
{}
}
\widowpenalty=10000
\clubpenalty=10000
\flushbottom
\sloppy
% font sizes with reduced leading
\renewcommand{\normalsize}{%
\@setfontsize\normalsize\@xpt\@xipt
\abovedisplayskip 7\p@ \@plus 2\p@ \@minus 5\p@
\abovedisplayshortskip \z@ \@plus 3\p@
\belowdisplayskip \abovedisplayskip
\belowdisplayshortskip 4\p@ \@plus 3\p@ \@minus 3\p@
}
\normalsize
\renewcommand{\small}{%
\@setfontsize\small\@ixpt\@xpt
\abovedisplayskip 6\p@ \@plus 1.5\p@ \@minus 4\p@
\abovedisplayshortskip \z@ \@plus 2\p@
\belowdisplayskip \abovedisplayskip
\belowdisplayshortskip 3\p@ \@plus 2\p@ \@minus 2\p@
}
\renewcommand{\footnotesize}{\@setfontsize\footnotesize\@ixpt\@xpt}
\renewcommand{\scriptsize}{\@setfontsize\scriptsize\@viipt\@viiipt}
\renewcommand{\tiny}{\@setfontsize\tiny\@vipt\@viipt}
\renewcommand{\large}{\@setfontsize\large\@xiipt{14}}
\renewcommand{\Large}{\@setfontsize\Large\@xivpt{16}}
\renewcommand{\LARGE}{\@setfontsize\LARGE\@xviipt{20}}
\renewcommand{\huge}{\@setfontsize\huge\@xxpt{23}}
\renewcommand{\Huge}{\@setfontsize\Huge\@xxvpt{28}}
% sections with less space
\providecommand{\section}{}
\renewcommand{\section}{%
\@startsection{section}{1}{\z@}%
{-2.0ex \@plus -0.5ex \@minus -0.2ex}%
{ 1.5ex \@plus 0.3ex \@minus 0.2ex}%
{\large\bf\raggedright}%
}
\providecommand{\subsection}{}
\renewcommand{\subsection}{%
\@startsection{subsection}{2}{\z@}%
{-1.8ex \@plus -0.5ex \@minus -0.2ex}%
{ 0.8ex \@plus 0.2ex}%
{\normalsize\bf\raggedright}%
}
\providecommand{\subsubsection}{}
\renewcommand{\subsubsection}{%
\@startsection{subsubsection}{3}{\z@}%
{-1.5ex \@plus -0.5ex \@minus -0.2ex}%
{ 0.5ex \@plus 0.2ex}%
{\normalsize\bf\raggedright}%
}
\providecommand{\paragraph}{}
\renewcommand{\paragraph}{%
\@startsection{paragraph}{4}{\z@}%
{1.5ex \@plus 0.5ex \@minus 0.2ex}%
{-1em}%
{\normalsize\bf}%
}
\providecommand{\subparagraph}{}
\renewcommand{\subparagraph}{%
\@startsection{subparagraph}{5}{\z@}%
{1.5ex \@plus 0.5ex \@minus 0.2ex}%
{-1em}%
{\normalsize\bf}%
}
\providecommand{\subsubsubsection}{}
\renewcommand{\subsubsubsection}{%
\vskip5pt{\noindent\normalsize\rm\raggedright}%
}
% float placement
\renewcommand{\topfraction }{0.85}
\renewcommand{\bottomfraction }{0.4}
\renewcommand{\textfraction }{0.1}
\renewcommand{\floatpagefraction}{0.7}
\newlength{\@neuripsabovecaptionskip}\setlength{\@neuripsabovecaptionskip}{7\p@}
\newlength{\@neuripsbelowcaptionskip}\setlength{\@neuripsbelowcaptionskip}{\z@}
\setlength{\abovecaptionskip}{\@neuripsabovecaptionskip}
\setlength{\belowcaptionskip}{\@neuripsbelowcaptionskip}
% swap above/belowcaptionskip lengths for tables
\renewenvironment{table}
{\setlength{\abovecaptionskip}{\@neuripsbelowcaptionskip}%
\setlength{\belowcaptionskip}{\@neuripsabovecaptionskip}%
\@float{table}}
{\end@float}
% footnote formatting
\setlength{\footnotesep }{6.65\p@}
\setlength{\skip\footins}{9\p@ \@plus 4\p@ \@minus 2\p@}
\renewcommand{\footnoterule}{\kern-3\p@ \hrule width 12pc \kern 2.6\p@}
\setcounter{footnote}{0}
% paragraph formatting
\setlength{\parindent}{\z@}
\setlength{\parskip }{5.5\p@}
% list formatting
\setlength{\topsep }{4\p@ \@plus 1\p@ \@minus 2\p@}
\setlength{\partopsep }{1\p@ \@plus 0.5\p@ \@minus 0.5\p@}
\setlength{\itemsep }{2\p@ \@plus 1\p@ \@minus 0.5\p@}
\setlength{\parsep }{2\p@ \@plus 1\p@ \@minus 0.5\p@}
\setlength{\leftmargin }{3pc}
\setlength{\leftmargini }{\leftmargin}
\setlength{\leftmarginii }{2em}
\setlength{\leftmarginiii}{1.5em}
\setlength{\leftmarginiv }{1.0em}
\setlength{\leftmarginv }{0.5em}
\def\@listi {\leftmargin\leftmargini}
\def\@listii {\leftmargin\leftmarginii
\labelwidth\leftmarginii
\advance\labelwidth-\labelsep
\topsep 2\p@ \@plus 1\p@ \@minus 0.5\p@
\parsep 1\p@ \@plus 0.5\p@ \@minus 0.5\p@
\itemsep \parsep}
\def\@listiii{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii
\advance\labelwidth-\labelsep
\topsep 1\p@ \@plus 0.5\p@ \@minus 0.5\p@
\parsep \z@
\partopsep 0.5\p@ \@plus 0\p@ \@minus 0.5\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}
% create title
\providecommand{\maketitle}{}
\renewcommand{\maketitle}{%
\par
\begingroup
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
% for perfect author name centering
\renewcommand{\@makefnmark}{\hbox to \z@{$^{\@thefnmark}$\hss}}
% The footnote-mark was overlapping the footnote-text,
% added the following to fix this problem (MK)
\long\def\@makefntext##1{%
\parindent 1em\noindent
\hbox to 1.8em{\hss $\m@th ^{\@thefnmark}$}##1
}
\thispagestyle{empty}
\@maketitle
\@thanks
\@notice
\endgroup
\let\maketitle\relax
\let\thanks\relax
}
% rules for title box at top of first page
\newcommand{\@toptitlebar}{
\hrule height 4\p@
\vskip 0.25in
\vskip -\parskip%
}
\newcommand{\@bottomtitlebar}{
\vskip 0.29in
\vskip -\parskip
\hrule height 1\p@
\vskip 0.09in%
}
% create title (includes both anonymized and non-anonymized versions)
\providecommand{\@maketitle}{}
\renewcommand{\@maketitle}{%
\vbox{%
\hsize\textwidth
\linewidth\hsize
\vskip 0.1in
\@toptitlebar
\centering
{\LARGE\bf \@title\par}
\@bottomtitlebar
\if@submission
\begin{tabular}[t]{c}\bf\rule{\z@}{24\p@}
Anonymous Author(s) \\
Affiliation \\
Address \\
\texttt{email} \\
\end{tabular}%
\else
\def\And{%
\end{tabular}\hfil\linebreak[0]\hfil%
\begin{tabular}[t]{c}\bf\rule{\z@}{24\p@}\ignorespaces%
}
\def\AND{%
\end{tabular}\hfil\linebreak[4]\hfil%
\begin{tabular}[t]{c}\bf\rule{\z@}{24\p@}\ignorespaces%
}
\begin{tabular}[t]{c}\bf\rule{\z@}{24\p@}\@author\end{tabular}%
\fi
\vskip 0.3in \@minus 0.1in
}
}
% add conference notice to bottom of first page
\newcommand{\ftype@noticebox}{8}
\newcommand{\@notice}{%
% give a bit of extra room back to authors on first page
\enlargethispage{2\baselineskip}%
\@float{noticebox}[b]%
\footnotesize\@noticestring%
\end@float%
}
% abstract styling
\renewenvironment{abstract}%
{%
\vskip 0.075in%
\centerline%
{\large\bf Abstract}%
\vspace{0.5ex}%
\begin{quote}%
}
{
\par%
\end{quote}%
\vskip 1ex%
}
% \endinput
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%% haque added
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\RequirePackage{amsmath}
\RequirePackage{amssymb}
\RequirePackage{amsthm}
\RequirePackage{bm}
\RequirePackage{url}
\usepackage{multirow}
\usepackage{booktabs}
\usepackage{algorithm}
\usepackage{algorithmic}
\usepackage{dsfont}
%%%%%%%% amsmath %%%%%%%%%%
\newtheoremstyle{mytheoremstyle} % name
{\topsep} % Space above
{\topsep} % Space below
{\normalfont} % Body font
{} % Indent amount
{\bfseries} % Theorem head font
{.} % Punctuation after theorem head
{.5em} % Space after theorem head
{} % Theorem head spec (can be left empty, meaning ‘normal’)
\theoremstyle{mytheoremstyle}
\ifx\BlackBox\undefined
\newcommand{\BlackBox}{\rule{1.5ex}{1.5ex}} % end of proof
\fi
\ifx\QED\undefined
\def\QED{~\rule[-1pt]{5pt}{5pt}\par\medskip}
\fi
\ifx\proof\undefined
\newenvironment{proof}{\par\noindent{\bf Proof\ }}{\hfill\BlackBox\\[2mm]}
%\newenvironment{proof}{\emph{Proof. }}{ \hfill \QED}
\fi
\ifx\theorem\undefined
\newtheorem{theorem}{Theorem}
\fi
\ifx\example\undefined
\newtheorem{example}[theorem]{Example}
\fi
\ifx\property\undefined
\newtheorem{property}{Property}
\fi
\ifx\lemma\undefined
\newtheorem{lemma}[theorem]{Lemma}
\fi
\ifx\proposition\undefined
\newtheorem{proposition}[theorem]{Proposition}
\fi
\ifx\remark\undefined
\newtheorem{remark}[theorem]{Remark}
\fi
\ifx\corollary\undefined
\newtheorem{corollary}[theorem]{Corollary}
\fi
\ifx\definition\undefined
\newtheorem{definition}[theorem]{Definition}
\fi
\ifx\conjecture\undefined
\newtheorem{conjecture}[theorem]{Conjecture}
\fi
\ifx\fact\undefined
\newtheorem{fact}[theorem]{Fact}
\fi
\ifx\claim\undefined
\newtheorem{claim}[theorem]{Claim}
\fi
\ifx\assumption\undefined
\newtheorem{assumption}[theorem]{Assumption}
\fi
\ifx\cond\undefined
\newtheorem{cond}[theorem]{Condition}
\fi
\newtheoremstyle{anothertheoremstyle} % name
{\topsep} % Space above
{\topsep} % Space below
{\normalfont} % Body font
{} % Indent amount
{\bfseries} % Theorem head font
{.} % Punctuation after theorem head
{.5em} % Space after theorem head
{\thmname{#1} \thmnumber{#2} \normalfont{#3}} % Theorem head spec (can be left empty, meaning ‘normal’)
\ifx\condition\undefined
\theoremstyle{anothertheoremstyle}
\newtheorem{condition}[theorem]{Condition}
\fi
\numberwithin{equation}{section}
\numberwithin{theorem}{section}
\makeatletter
\newcommand{\raisemath}[1]{\mathpalette{\raisem@th{#1}}}
\newcommand{\raisem@th}[3]{\raisebox{#1}{$#2#3$}}
\makeatother
\let\oldabstract\abstract
\let\oldendabstract\endabstract
\makeatletter
\renewenvironment{abstract}
{\renewenvironment{quotation}%
{\list{}{\addtolength{\leftmargin}{1.5em} % change this value to add or remove length to the the default
\listparindent 1em%
\itemindent \listparindent%
\rightmargin \leftmargin%
\parsep \z@ \@plus\p@}%
\item\relax}%
{\endlist}%
\oldabstract}
{\oldendabstract}
\makeatother
这是我的main.tex
\documentclass{article}
% if you need to pass options to natbib, use, e.g.:
% \PassOptionsToPackage{numbers, compress}{natbib}
% before loading neurips_2020
% ready for submission
% \usepackage{neurips_2020}
% to compile a preprint version, e.g., for submission to arXiv, add add the
% [preprint] option:
% \usepackage[preprint]{neurips_2020}
% to compile a camera-ready version, add the [final] option, e.g.:
% \usepackage[final]{neurips_2020}
% to avoid loading the natbib package, add option nonatbib:
\usepackage[nonatbib]{neurips_2020}
\usepackage[utf8]{inputenc} % allow utf-8 input
\usepackage[T1]{fontenc} % use 8-bit T1 fonts
\usepackage{hyperref} % hyperlinks
\usepackage{url} % simple URL typesetting
\usepackage{booktabs} % professional-quality tables
\usepackage{amsfonts} % blackboard math symbols
\usepackage{nicefrac} % compact symbols for 1/2, etc.
\usepackage{microtype} % microtypography
%added by
\usepackage{mathrsfs}
\usepackage{natbib}
% \usepackage{algorithm,algpseudocode}
\usepackage{algorithm}
\usepackage{algorithmic}
\usepackage{amsmath,amssymb}
\usepackage{enumerate}
\usepackage[usenames]{color}
\usepackage{multirow}
\usepackage{hyperref,etoolbox}
\usepackage{soul} %for strikethrough
\makeatletter
\patchcmd{\ALG@step}{\addtocounter{ALG@line}{1}}{\refstepcounter{ALG@line}}{}{}
\newcommand{\ALG@lineautorefname}{Line}
\makeatother
\newcommand{\algorithmautorefname}{Algorithm}
% \usepackage[noabbrev,capitalize,nameinlink]{cleveref}
% \usepackage{cleveref}
\hypersetup{
colorlinks=true,
linkcolor=blue,
filecolor=blue,
citecolor = blue,
urlcolor=cyan,
}
\usepackage{enumitem}
\usepackage{mathtools}
\def\given{\,|\,}
\def\biggiven{\,\big{|}\,}
\def\Biggiven{\,\Big{|}\,}
\def\E{{\mathbb E}}
%equation with text "def" above
\newcommand\mydef{\stackrel{\text{def}}{=}}
\newcommand{\red}{\color{red}}
\newcommand{\blue}{\color{blue}}
\newcommand{\la}{\langle}
\newcommand{\ra}{\rangle}
\newtheorem{oracle}[theorem]{Oracle}
\title{Provably }
\author{%
David S.~Hippocampus\thanks{Use footnote for providing further information
about author (webpage, alternative address)---\emph{not} for acknowledging
funding agencies.} \\
Department of Computer Science\\
Cranberry-Lemon University\\
Pittsburgh, PA 15213 \\
\texttt{[email protected]} \\
}
\begin{document}
\maketitle
\section{Exploration}
\autoref{Alg}
\begin{algorithm}[t]
\caption{\label{Algorithm-T}RL}
%
\begin{algorithmic}[1]
\STATE Initialize. \label{line:winit}
\STATE \hspace{0.05in} \textbf{For} step {$t=1, 2, \ldots, H$} \textbf{do} \hfill (improvement) \label{line:pis-start}
\STATE \hspace{0.13in} Update $\pi^k_t $ \label{line:policy-improvement}
\STATE \hspace{0.15in} Observe reward $r^k_{t}(\cdot)$. \label{line:pis-end}
\STATE \hspace{0.13in} $\Sigma^k_t $.\label{line:lambda}\vspace{0.054in}
\STATE \hspace{0.13in} $\hat{\theta}$. \label{line:theta-hat}
\STATE \hspace{0.13in} .\vspace{0.054in}\label{line:pes-end}
\end{algorithmic}
\end{algorithm}
Here \ref{line:lambda} would say $1$.
\bibliographystyle{unsrtnat}
\bibliography{references}
\end{document}
答案1
我在文件夹中有一个名为的文件algorithmic.sty。删除该文件即可解决问题。
% ALGORITHMIC STYLE -- Released 8 APRIL 1996
% for LaTeX version 2e
% Copyright -- 1994 Peter Williams
% E-mail [email protected]
%
% Modified by Alex Smola (08/2000)
% E-mail [email protected]
%
\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}}
%changed by alex smola
\newcommand{\algorithmicinput}{\textbf{input}}
\newcommand{\algorithmicoutput}{\textbf{output}}
\newcommand{\algorithmicset}{\textbf{set}}
\newcommand{\algorithmictrue}{\textbf{true}}
\newcommand{\algorithmicfalse}{\textbf{false}}
\newcommand{\algorithmicand}{\textbf{and\ }}
\newcommand{\algorithmicor}{\textbf{or\ }}
\newcommand{\algorithmicfunction}{\textbf{function}}
\newcommand{\algorithmicendfunction}{\algorithmicend\ \algorithmicfunction}
\newcommand{\algorithmicmain}{\textbf{main}}
\newcommand{\algorithmicendmain}{\algorithmicend\ \algorithmicmain}
%end changed by alex smola
\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}}
%changes by alex smola
\newcommand{\INPUT}{\item[\algorithmicinput]}
\newcommand{\OUTPUT}{\item[\algorithmicoutput]}
\newcommand{\SET}{\item[\algorithmicset]}
% \newcommand{\TRUE}{\algorithmictrue}
% \newcommand{\FALSE}{\algorithmicfalse}
\newcommand{\AND}{\algorithmicand}
\newcommand{\OR}{\algorithmicor}
\newenvironment{ALC@func}{\begin{ALC@g}}{\end{ALC@g}}
\newenvironment{ALC@main}{\begin{ALC@g}}{\end{ALC@g}}
%end changes by alex smola
\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{\SHORTIF}[2]{\ALC@it\algorithmicif\ ##1\
\algorithmicthen\ {##2}}
\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{\SHORTFORALL}[2]{\ALC@it\algorithmicforall\ ##1\ %
\algorithmicdo\ {##2}}
\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}}
%changed by alex smola
\newcommand{\FUNCTION}[2][default]{\ALC@it\algorithmicfunction\ ##2\ %
\ALC@com{##1}\begin{ALC@func}}
\newcommand{\MAIN}[2][default]{\ALC@it\algorithmicmain\ ##2\ %
\ALC@com{##1}\begin{ALC@main}}
%end changed by alex smola
\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{\ENDFUNCTION}{\end{ALC@func}}
\newcommand{\ENDMAIN}{\end{ALC@main}}
}{
\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}
\newcommand{\ENDFUNCTION}{\end{ALC@func}\ALC@it\algorithmicendfunction}
\newcommand{\ENDMAIN}{\end{ALC@main}\ALC@it\algorithmicendmain}
}
\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}}