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dcsalg.sty
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%
% $Id: dcsalg.sty 3115 2012-11-22 09:10:07Z sobaniec $
%
% Algorithm environment of DCS group
% by Cezary Sobaniec <[email protected]>
%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{dcsalg}[2010/01/14 v1.0 DCS Group algorithms package]
\RequirePackage{algpseudocode}
\RequirePackage{keyval}
\RequirePackage{ifthen}
\RequirePackage{caption}[2009/10/09]
\RequirePackage{translator}
\RequirePackage{xcolor}
\RequirePackage{float}
\usedictionary{translator-float-dictionary}
\definecolor{commentcolor}{rgb}{0.3,0.3,0.3}
\renewcommand{\algorithmiccomment}[1]{\hspace{1em}\textcolor{commentcolor}{::~\textit{#1}}}
\renewcommand{\algorithmicforall}{\textbf{foreach}}
% procedures
\algrenewcommand{\textproc}{\texttt}
% additional commands
\newcommand{\AND}{\ \textbf{and}\ }
\newcommand{\OR}{\ \textbf{or}\ }
\newcommand{\NOT}{\textbf{not}\ }
\newcommand{\algorithmicprocname}{\textbf{Procedure:}}
\newcommand{\ProcName}{\item[\algorithmicprocname]}
\newcommand{\algorithmicparameters}{\textbf{Parameters:}}
\newcommand{\Parameters}{\item[\algorithmicparameters]}
\newcommand{\Statey}[1]{\item[#1]}
\newcommand{\Stateybf}[1]{\item[\textbf{#1}]}
\newcommand{\Stateysf}[1]{\item[\textsf{#1}]}
\newcommand{\Stateytt}[1]{\item[\texttt{#1}]}
\newcommand{\Send}{\textbf{send}\ }
\newcommand{\Broadcast}{\textbf{broadcast}\ }
\newcommand{\Await}{\textbf{await}\ }
\newcommand{\Notify}{\textbf{notify}\ }
\newcommand{\NotifyAll}{\textbf{notify all}\ }
\newcommand{\Var}[1]{\ensuremath{\mathit{#1}}}
\newcommand{\Val}[1]{\ensuremath{\mathrm{#1}}}
\newcommand{\True}{\Val{true}}
\newcommand{\TRUE}{\True}
\newcommand{\False}{\Val{false}}
\newcommand{\FALSE}{\False}
\newcommand{\MSG}[1]{\ensuremath{\left\langle #1 \right\rangle}}
\newcommand{\Msg}[2]{\ensuremath{\mathsf{#1}%
\ifthenelse{\equal{#2}{}}{}{\left\langle#2\right\rangle}}}
\newcommand{\MSGN}[2]{\Msg{#1}{#2}}
%
% dcsalg environment
%
% width parameter
\newlength{\@dcsalgwidth}
\setlength{\@dcsalgwidth}{\textwidth}
\addtolength{\@dcsalgwidth}{-1.18em}
\define@key{dcsalg}{width}{\setlength{\@dcsalgwidth}{#1}}
% font parameter
\newcommand{\@dcsalgfont}{\small}
\define@key{dcsalg}{font}{\renewcommand{\@dcsalgfont}{#1}}
% number parameter
\newboolean{@dcsalgnumber}
\setboolean{@dcsalgnumber}{true}
\define@key{dcsalg}{number}[]{\setboolean{@dcsalgnumber}{true}}
\define@key{dcsalg}{nonumber}[]{\setboolean{@dcsalgnumber}{false}}
% plain|boxed|ruled parameters
\newboolean{@dcsalgruled}
\setboolean{@dcsalgruled}{false}
\newboolean{@dcsalgboxed}
\setboolean{@dcsalgboxed}{true}
\define@key{dcsalg}{plain}[]{\setboolean{@dcsalgruled}{false}
\setboolean{@dcsalgboxed}{false}}
\define@key{dcsalg}{ruled}[]{\setboolean{@dcsalgruled}{true}
\setboolean{@dcsalgboxed}{true}}
\define@key{dcsalg}{boxed}[]{\setboolean{@dcsalgruled}{false}
\setboolean{@dcsalgboxed}{true}}
\newenvironment{dcsalg}[1][]%
{\setkeys{dcsalg}{#1}%
\if@dcsalgboxed
\if@dcsalgruled
\begin{tabular}{c}%
\else
\begin{tabular}{|c|}%
\fi
\hline%
\fi
\begin{minipage}{\@dcsalgwidth}\smallskip%
\if@dcsalgnumber
\begin{algorithmic}[1]%
\else
\begin{algorithmic}%
\fi
\@dcsalgfont}%
{\end{algorithmic}%
\smallskip%
\end{minipage}%
\if@dcsalgboxed
\tabularnewline%
\hline%
\end{tabular}
\fi}
\newcommand{\dcsalgset}[1]{\setkeys{dcsalg}{#1}}
% algorithm float using "float" package
\ifthenelse{\isundefined{\chaptermark}}
{\newfloat{algorithm}{tbhp}{loa}}
{\newfloat{algorithm}{tbhp}{loa}[chapter]}
\floatname{algorithm}{\translate{Algorithm}}
%% algorithm float using newfloat package
%\DeclareFloatingEnvironment[fileext=loa,placement=tbhp,within=none,name=Alg.]{algorithm}
%\ifthenelse{\isundefined{\chaptermark}}
% {}
% {\SetupFloatingEnvironment{algorithm}{within=chapter}}
\captionsetup[algorithm]{position=bottom,skip=\bigskipamount}
\ProcessOptions\relax