Lapin.sty

\NeedsTeXFormat{LaTeX2e}[1999/01/01]
\ProvidesPackage{Lapin}[2008/09/27]

\makeatletter

%% Declare all options
% Language options
\newif\if@english \@englishfalse
\DeclareOption{english}{\@englishtrue}
\newif\if@francais \@francaisfalse
\DeclareOption{francais}{\@francaistrue}
% To include a  bibliography the document
\newif\if@biblio \@bibliofalse
\DeclareOption{biblio}{\@bibliotrue}
% To include a small bibliography for each chapter
\newif\if@minibib \@minibibfalse
\DeclareOption{minibib}{\@minibibtrue\@bibliotrue}
% To include a mini table of contents for each chapter
\newif\if@minitoc \@minitocfalse
\DeclareOption{minitoc}{\@minitoctrue}
% To include sources codes in the document
\newif\if@code \@codefalse
\DeclareOption{code}{\@codetrue}
% To include PSTricks figure in the document
\newif\if@pstricks \@pstricksfalse
\DeclareOption{pstricks}{\@pstrickstrue}

\ProcessOptions

% Give options to packages depending of options
\if@english
\PassOptionsToPackage{english}{babel}
\PassOptionsToPackage{english}{varioref}
\PassOptionsToPackage{english}{datenumber}
\PassOptionsToPackage{english}{minitoc}
\fi
\if@francais
\PassOptionsToPackage{frenchb}{babel}
\PassOptionsToPackage{francais}{varioref}
\PassOptionsToPackage{french}{datenumber}
\PassOptionsToPackage{francais}{minitoc}
\else
\PassOptionsToPackage{english}{babel}
\PassOptionsToPackage{english}{varioref}
\PassOptionsToPackage{english}{datenumber}
\PassOptionsToPackage{english}{minitoc}
\fi

% Declare commands if options are not called
\if@francais
\else
\newcommand{\nombre}[1]{$#1$}
\fi
\if@minibib
\else
\newcommand{\bibliographyunit}[1][]{}
\fi
\if@minitoc
\else
\newcommand{\dominitoc}{}
\newcommand{\minitoc}{}
\fi

%% Loading of the needed packages
\RequirePackage[postscript]{ucs}
\RequirePackage[utf8x]{inputenc}
\RequirePackage{pifont}
\RequirePackage[T1]{fontenc}
\RequirePackage{babel}
\RequirePackage{lmodern}
\RequirePackage{sectsty}
\RequirePackage{amsmath}
\RequirePackage{amsfonts}
\RequirePackage{latexsym}
\RequirePackage{xspace}
\if@biblio
\RequirePackage[sort,comma,square]{natbib}
\if@minibib
\RequirePackage[globalcitecopy,sectionbib]{bibunits}
\fi
\fi
\RequirePackage{varioref}
\RequirePackage{datenumber}
\RequirePackage{eurosym}
\if@code
\RequirePackage{listings}
\fi
\RequirePackage{fancyhdr}
\RequirePackage{color}
\RequirePackage{graphicx}
\RequirePackage{subfig}
\RequirePackage{multicol}
\if@pstricks
\RequirePackage{pst-eucl}
\RequirePackage{pst-3dplot}
\RequirePackage{pst-all}
\RequirePackage{pstricks-add}
\RequirePackage{pst-blur}
\fi
\RequirePackage{caption} % Must be after the 'babel' package
\RequirePackage{hyperref}
\if@minitoc
\RequirePackage{minitoc} % Must be after the 'hyperref' package
\fi

% Set words depending of the language
\if@english
\if@code
\def\lang@listofcodesname{Sources codes}
\fi
\def\lang@listoftodosname{List of todo}
\def\lang@Todo{Incomplete\xspace}
\def\lang@Warning{Warning\xspace}
\def\lang@see{see\xspace}
\def\lang@See{See\xspace}
\def\lang@section{section\xspace}
\def\lang@Section{Section\xspace}
\def\lang@enumerate{step\xspace}
\def\lang@Enumerate{Step\xspace}
\def\lang@figure{figure\xspace}
\def\lang@Figure{Figure\xspace}
\def\lang@table{table\xspace}
\def\lang@Table{Table\xspace}
\if@code
\def\lang@code{code\xspace}
\def\lang@Code{Code\xspace}
\fi
\def\lang@equation{equation\xspace}
\def\lang@Equation{Equation\xspace}
\fi
\if@francais
\if@code
\def\lang@listofcodesname{Codes sources}
\fi
\def\lang@listoftodosname{Parties incomplètes}
\def\lang@Todo{Incomplet\xspace}
\def\lang@Warning{Attention\xspace}
\def\lang@see{voir\xspace}
\def\lang@See{Voir\xspace}
\def\lang@section{section\xspace}
\def\lang@Section{Section\xspace}
\def\lang@enumerate{étape\xspace}
\def\lang@Enumerate{Étape\xspace}
\def\lang@figure{figure\xspace}
\def\lang@Figure{Figure\xspace}
\def\lang@table{tableau\xspace}
\def\lang@Table{Tableau\xspace}
\if@code
\def\lang@code{code\xspace}
\def\lang@Code{Code\xspace}
\fi
\def\lang@equation{équation\xspace}
\def\lang@Equation{Équation\xspace}
\fi

%% Options for 'hyperref'
\hypersetup{%
  pdfnewwindow=true,%
  colorlinks=true,%
  breaklinks=true,%
  pdfhighlight=/P,%
  pdfcenterwindow=true,%
  pdfdisplaydoctitle=true,%
  pdffitwindow=true,%
	pdfstartview=FitH,%
	linkcolor=blue,%
  citecolor=green,%
  filecolor=magenta,%
  urlcolor=red%
  }%

%% Options for 'listings' (default for C language)
\if@code
\lstset{%
	language=C,%
	% Numerotation of the each line on the left in tiny size
	numbers=left, numberstyle=\tiny, stepnumber=1, numbersep=5pt,%
	% A tabulation is equal to 2 spaces
	tabsize=2,%
	% Vertical spaces around the caption
	abovecaptionskip=\medskipamount,belowcaptionskip=\medskipamount,%
	% Style definitions
	basicstyle=\ttfamily,%
	keywordstyle=\color[rgb]{0.25,0.5,0.5}\bfseries,%
	stringstyle=\color{red},%
	identifierstyle=,%
	commentstyle=\color[rgb]{0,0.5,0}\ttfamily,%
	showstringspaces=false,%
	% Define a frame around each part of code
	frameround=tttt,%
	% Break each too long line with an Carriage Return character
	prebreak=\unichar{8629}%
}

% Definition of a language for algorithms (in french)
\if@english
\lstdefinelanguage{algo}{%
	morekeywords={if,then,for,from,to,while,do,begin,end,integer,float,function,return},%
	sensitive=false}
\fi
\if@francais
\lstdefinelanguage{algo}{%
	morekeywords={si,alors,pour,allant,de,a,tant,que,faire,debut,fin,entier,reel,fonction,retour},%
	sensitive=false}
\fi
\fi

%% Options for 'graphicx'
\graphicspath{{images/}}
\DeclareGraphicsExtensions{.eps,.ps,.pdf,.png,.jpg,.jpeg}

%% Redefine the space of the indentation for the first line of each paragraph
\setlength{\parindent}{0cm}
%% Redefine the space between paragraph
\setlength{\parskip}{1ex plus 0.5ex minus 0.2ex}

%% Modify the design of section
% Redefine the chapter headers
\if@pstricks
\def\@makechapterhead#1{%
	\addtocontents{tcs}{\protect\addvspace{10\p@}}
	\addtocontents{tdo}{\protect\addvspace{10\p@}}
	\vspace*{50\p@}%
	{\parindent \z@ \raggedleft \normalfont
	\ifnum \c@secnumdepth >\m@ne
	\newrgbcolor{Red}{0.734 0 0}
	\psset{unit=1cm}
	\begin{pspicture}(-6,-1)(1,1.5)
		\psframe[linewidth=0,linecolor=Red,fillstyle=solid,fillcolor=Red](-5,-1)(0,0)
		\psframe[linewidth=0,framearc=.25,linecolor=Red,fillstyle=solid,fillcolor=Red](-1,-1)(1,1)
		\psframe[linewidth=0,framearc=.25,linecolor=white,fillstyle=solid,fillcolor=white](-6,-0.95)(-1,1)
		\uput[45](-5,-1){\large\bfseries\sffamily\textcolor{Red}{\@chapapp}}
		\rput(0,0){\psscaleboxto(1.5,1.5){\white\selectfont\bfseries\sffamily\thechapter}}
	\end{pspicture}
	\par\nobreak
	\fi
	\interlinepenalty\@M
	\Huge\bfseries\sffamily #1\par\nobreak
	\vskip 40\p@
	}%
	}
\fi
% Modify the fonts for sections
\allsectionsfont{\sffamily}
% Modify the fonts for chapters
\chapterfont{\sffamily}
% Modify the fonts for the title of mini table of contents (see package 'minitoc')
\if@minitoc
\mtcsettitlefont{minitoc}{\large\bfseries\sffamily}
\fi
% Modify fonts for titles and labels for figures and tables
\captionsetup{font={sf},labelfont={bf,sf}}

%%%%%%%%%%%%%%%%%%
%% NEW COMMANDS %%
%%%%%%%%%%%%%%%%%%

% To include external TeX files (they must be saved in the 'files' subdirectory)
\newcommand{\Fichier}[1]{\input{files/#1}}

%% To make annotation on incomplet parts of the document
% To print dotted line in the list of 'todos' between the title and the page number
\newcommand{\l@todo}{%
\@dottedtocline{1}{0.5em}{0.5em}}
% To create the table of 'todos'
\newcommand{\listoftodos}{%
	\chapter*{\lang@listoftodosname}\@starttoc{tdo}}
% To annotate incomplet part of a document (in-line version)
\newcommand{\todo}[2][]{%
  \def\@Un{#1}%
	\def\@Deux{#2}%
	\ifx\@Un\@empty%
	\addcontentsline{tdo}{todo}{\thesection\hspace{1em}\@Deux}%
	\else%
	\addcontentsline{tdo}{todo}{\thesection\hspace{1em}\@Un}%
	\fi
	\textbf{\textcolor{red}{\@Deux}}}
% To annotate incomplet part of a document (paragraph version)
\newenvironment{Todo}[2][]{%
  \def\@Un{#1}%
	\def\@Deux{#2}%
	\definecolor{light-black}{gray}{0.8}
	\definecolor{light-red}{rgb}{1,0.5,0.5}
	\ifx\@Un\@empty%
	\addcontentsline{tdo}{todo}{\bf\thesection\hspace{1em}\@Deux}%
	\else%
	\addcontentsline{tdo}{todo}{\bf\thesection\hspace{1em}\@Un}%
	\fi
	{\tiny\textcolor{red}{\rule[1ex]{\textwidth}{2pt}}}\\%
	\textbf{\textcolor{red}{\lang@Todo{} }}\ifx\@Deux\@empty\else\textbf{\textcolor{red}{-- }\textcolor{light-red}{#2}}\fi\\%
  {\tiny\rule[1ex]{\textwidth}{0.5pt}}%
	\textcolor{light-black}\bgroup\par}%
	{\egroup\par\tiny\textcolor{red}{\rule[1ex]{\textwidth}{2pt}}\par}

% To make a paragraphe with 'Warning' mention
% Draw a Warning sign
\newenvironment{Warning}[1][]{%
	\def\@Un{#1}%
	\par\bf%
	\if@pstricks
	\reversemarginpar
	\marginpar{%
	\psset{unit=0.075cm}%
	\begin{pspicture}(-10,10)(10,25)%
		\psset{blurradius=0.75,blursteps=25}
		\pspolygon[linewidth=.1,linestyle=solid,linecolor=black,fillstyle=solid,fillcolor=red,linearc=1.5,shadow=true,blur=true](0,-4.5)(8,-4.5)(0,9.5)(-8,-4.5)(0,-4.5)%
		\pspolygon[linestyle=none,fillstyle=solid,fillcolor=red,linearc=.25](0,-3)(5.5,-3)(0,6.5)(-5.5,-3)(0,-3)%
		\psclip{%
		\pspolygon[linestyle=none,fillstyle=solid,fillcolor=white,linearc=.25](0,-3)(5.5,-3)(0,6.5)(-5.5,-3)(0,-3)%
			}%
			\pspolygon[linestyle=none,fillstyle=solid,fillcolor=white,shadow=true,blur=true](0.75,8.2272)(-6.75,-4.7272)(-10,-4.7272)(-10,10)(0,10)(1,8.2272)%
		\endpsclip%
		\psset{shadow=false,blur=false}%
		\psline[linewidth=0.1,linecolor=black,linearc=.25,fillstyle=solid,fillcolor=black](0,4)(-1,4)(0,-1.5)(1,4)(0,4)
		\pscircle[linewidth=0.1,linecolor=black,linearc=.25,fillstyle=solid,fillcolor=black](0,-1.5){0.75}
	\end{pspicture}%
	\psset{unit=1cm}%
	}
	\fi
	\ifx\@Un\@empty%
	\textcolor{red}{\lang@Warning{}}%
	\else%
	\textcolor{red}{\@Un}%
	\fi%
	\hspace{1em}%
	}{%
	\par%
	}

% To separate authors with equal spaces
\newcommand{\et}{\hspace{\stretch{1}}}

% To print names in french style (with small capitals)
\newcommand{\Nom}[1]{%
	\if@francais%
	\bsc{#1}%
	\else%
	#1%
	\fi}

% To insere a date
\newcommand{\Date}[4][]{\def\@IsDayName{l}\def\@Sep{#1}%
  \ifx\@empty\@Sep%
  {\setdatenumber{#4}{#3}{#2}\datedate}%
  \else
  \ifx\@Sep\@IsDayName%
  {\setdatenumber{#4}{#3}{#2}\datedayname\ \datedate}%
  \else%
  {#2\@Sep#3\@Sep#4}%
  \fi
  \fi}

% Table of contents, figures and table (these command insere the an element in order to have the three table in the table of content)
\newcommand{\TableOfContents}{\newpage\phantomsection\addcontentsline{toc}{chapter}{\contentsname}\tableofcontents}
\newcommand{\ListOfFigures}{\newpage\phantomsection\addcontentsline{toc}{chapter}{\listfigurename}\listoffigures}
\newcommand{\ListOfTables}{\newpage\phantomsection\addcontentsline{toc}{chapter}{\listtablename}\listoftables}

%% For the bibliography
% Set the default style and file for bibliography
\if@biblio
	\if@minibib
		\newcommand{\DefaultBibliography}[2][apalike]{\defaultbibliographystyle{#1}\defaultbibliography{#2}}
		% Create a mini bibliography at the end of each chapter
		\newcommand{\minibib}[1][]{\def\@Un{#1}\newpage\phantomsection\addcontentsline{toc}{section}{\bibname}\ifx\@Un\@empty\putbib\else\putbib[#1]\fi}
	\else
		\newcommand{\DefaultBibliography}[2][]{}
		\newcommand{\minibib}[1]{}
	\fi
	% Set the style and the file for the bibliography
	\newcommand{\Bibliography}[2][apalike]{\newpage\phantomsection\addcontentsline{toc}{chapter}{\bibname}\bibliographystyle{#1}\bibliography{#2}}%
	% Create a command to cite in a text
	% [a] print the author without squares then the year between squares
	% [v] print a "(see [ref])"
	\newcommand{\Bib}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@Author{a}\def\@See{v}%
		\ifx\@Un\@Author%
		\citet{#2}%
		\else%
		\ifx\@Un\@See%
		(\lang@see{} \citep{#2})%
		\else%
		\citep{#2}%
		\fi%
		\fi}
\else
	\newcommand{\Bibliography}[2][]{}
	\newcommand{\Bib}[2][]{%
		\if@english%
			[Undefined reference]\footnote{You may use \texttt{biblio} option in \texttt{Lapin} package.}%
		\else%
			\if@francais%
			\textbf{[Référence manquante]}\footnote{Peut-être devriez-vous utiliser l'option \texttt{biblio} pour le paquetage \texttt{Lapin}.}%
			\fi%
		\fi%
		}
	\newcommand{\DefaultBibliography}[2][]{}
	\newcommand{\minibib}[1]{}
\fi

% To include an image
\newcommand{\Image}[2][]{\includegraphics[#1]{#2}}

% 'Table' environment to create table floating element
\newenvironment{Table}[3]%
	{\def\@Un{#1}\def\@Deux{#2}\def\@Trois{#3}
\begin{table}[htp]\centering\caption{\@Un}\label{\@Deux}\begin{tabular}{\@Trois}}%
{\end{tabular}\end{table}}

% 'Figure' environment to create figure floating element
\newenvironment{Figure}[3][]%
	{\def\@Un{#1}\def\@Deux{#2}\def\@Trois{#3}%
	\begin{figure}[htp]\centering}%
	{\caption[\@Deux]{\@Deux\ifx\@Un\@empty\else ~--~\footnotesize \@Un\fi .}\label{\@Trois}\end{figure}}

% 'FigurePS' environment is like a 'Figure' environment but when you can make PostScript figures with PSTricks.
\if@pstricks
\newenvironment{FigurePS}[4][]%
	{\def\@Un{#1}\def\@Deux{#2}\def\@Trois{#3}%
	\begin{figure}[htp]\centering\begin{pspicture}\psset{unit=1cm}\SpecialCoor #4}%
	{\end{pspicture}\psset{unit=1}\caption[\@Deux]{\@Deux\ifx\@Un\@empty\else ~--~\footnotesize \@Un\fi .}\label{\@Trois}\end{figure}}
\fi

% Redefine an environment for the subfigures
\newbox\sf@box 
\newenvironment{SubFloat}[2][]% 
	{%
		\def\sf@one{#1}% 
		\def\sf@two{#2}% 
		\setbox\sf@box\hbox%
		\bgroup%
	}{%
		\egroup%
		\ifx\@empty\sf@two\@empty\relax%
			\def\sf@two{\@empty}%
		\fi%
		\ifx\@empty\sf@one\@empty\relax%
			\subfloat[\sf@two]{\box\sf@box}% 
		\else%
			\subfloat[\sf@one][\sf@two]{\box\sf@box}% 
		\fi%
	}

% 'SubFigure' environment to create subfigures.
% Can only be found in a 'Figure' environment
\newenvironment{SubFigure}[2]%
	{\begin{SubFloat}{\label{#2}#1}}%
	{\end{SubFloat}}

% 'SubFigurePS' environment to create subfigure in PostScript with PSTricks.
% Can only be found in a 'Figure' environment
\if@pstricks
\newenvironment{SubFigurePS}[3]%
	{\begin{SubFloat}{\label{#2}#1}\begin{pspicture}\SpecialCoor #3}%
	{\end{pspicture}\end{SubFloat}}
\fi

%% Commands to include sources codes in a document
% Create the table of codes
\if@code
\newcommand{\listofcodes}{%
	\chapter*{\lang@listofcodesname}\@starttoc{tcs}}
% To print dotted line in the list of 'codes' between the title and the page number
\newcommand{\l@code}{%
\@dottedtocline{1}{0.5em}{0.5em}}
% Redefine the label for the codes
\renewcommand{\lstlistingname}{\lang@Code}
% To include a source code with an extern file (which must be in the 'files' subdirectory)
\newcommand{\FichierCode}[4][]{%
\def\@Un{#1}\def\@Deux{#2}\def\@Trois{#3}\def\@Quatre{#4}%
	\lstset{%
	frame=single,%
	breaklines=true%
	}%
	\textcolor{black}{\textnormal{%
	\ifx\@Un\@empty%
	\lstinputlisting[caption=#3,label=#4]{files/#2}%
	\else%
	\lstinputlisting[caption=#3,label=#4,#1]{files/#2}%
	\fi}}%
	\addcontentsline{tcs}{code}{\thelstlisting\hspace{1em}#3}%
	}
% To include source code (in-line version)
\newcommand{\code}[1][]{%
	\lstset{%
	frame=none,%
	backgroundcolor=\color{white},%
	breaklines=false%
	}%
	\leavevmode\bgroup% \hbox\bgroup --> \bgroup
	\def\lst@boxpos{b}%
	\lsthk@PreSet\lstset{flexiblecolumns,#1}%
	\lsthk@TextStyle%
	\@ifnextchar\bgroup{\afterassignment\lst@InlineG \let\@let@token}%
	\lstinline@}
% To include source code (paragraph version)
% This is a numbered version so it will appear in the table of codes
\lstnewenvironment{Code}[4][]%
	{\def\@Un{#1}%
	\lstset{%
	frame=single,%
	breaklines=true%
	}%
	\ifx\@Un\@empty%
	\lstset{caption={#2},label=#3}%
	\else%
	\lstset{#1,caption={#2},label=#3}%
	\fi%
	\textcolor{black}\bgroup\textnormal\bgroup%
	\lst@TestEOLChar{#4}\csname\@lst @SetFirstNumber\endcsname}%
	{\csname\@lst @SaveFirstNumber\endcsname%
	\egroup\egroup%
	\addcontentsline{tcs}{code}{\thelstlisting\hspace{1em}#2}%
	}
% To include source code (paragraph version)
% This is a non-numbered version so it will appear in the table of codes
\lstnewenvironment{Code*}[1][]%
	{\def\@Un{#1}%
	\lstset{%
	frame=single,%
	breaklines=true%
	}%
	\ifx\@Un\@empty%
	\lstset{numbers=none}%
	\else%
	\lstset{numbers=none,#1}%
	\fi%
	\textcolor{black}\bgroup\textnormal\bgroup%
	\lst@TestEOLChar{#1}\csname\@lst @SetFirstNumber\endcsname}%
	{\csname\@lst @SaveFirstNumber\endcsname%
	\egroup\egroup}
\fi

% 'Equation' environment
\newenvironment{Equation}[1][]%
	{\def\@Un{#1}%
	\par\begin{equation}%
		\ifx%
		\@Un\@empty%
		\else%
		\label{#1}\fi}%
  {\end{equation}\par}
\newenvironment{Equation*}%
	{\par\begin{equation*}}%
	{\end{equation*}}

%% Commands to create reference
%% The optionnal argument which could only be 'v' is to include '(see Fig. 1)' instead of 'Fig. 1'.
% To create a reference on a part
\newcommand{\ParRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \partname~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \partname~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a chapter
\newcommand{\ChaRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \chaptername~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \chaptername~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a section
\newcommand{\SecRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \lang@section{}~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \lang@section{}~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a subsection
\newcommand{\SseRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \lang@section{}~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \lang@section{}~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a subsubsection
\newcommand{\SssRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \lang@section{}~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \lang@section{}~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a enumerate step
\newcommand{\EnuRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
  (\lang@see{} \lang@enumerate{}~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \lang@enumerate{}~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a figure
\newcommand{\FigRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
	\renewcommand{\figurename}{{\sffamily{\lang@Figure}}\xspace}%
  \ifx\@Un\@See%
  (\lang@see{} \figurename~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \figurename~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a table
\newcommand{\TabRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
	\renewcommand{\tablename}{{\sffamily{\lang@Table}}\xspace}%
  \ifx\@Un\@See%
  (\lang@see{} \tablename~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \tablename~\vref{#2}%
	\fi%
  \fi}
% To create a reference on a code
\if@code
\newcommand{\CodRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
	\renewcommand{\lstlistingname}{{\sffamily{\lang@Code}}\xspace}%
  \ifx\@Un\@See%
	(\lang@see{} \lstlistingname~\vref{#2})%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
  \lstlistingname~\vref{#2}%
	\fi%
  \fi}
\fi
% To create a reference on an equation
\newcommand{\EqRef}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@See{v}\def\@Brut{b}%
  \ifx\@Un\@See%
	(\lang@see{} \lang@equation{}~(\ref*{#2})))%
  \else%
	\ifx\@Un\@Brut%
	\ref{#2}%
	\else%
	\lang@equation{}~(\vref*{#2}))%
	\fi%
  \fi}
% To create a reference on a foot note
\DeclareRobustCommand\vreffno{%
	\@ifstar{%
	\let\vref@space\relax\vr@ffno%
	}{%
	\let\vref@space\nobreakspace\vr@ffno}%
	}
\def\vr@ffno#1{%
	\leavevmode\unskip\vref@space%
	\textsuperscript{\ref{#1}\vpageref[\unskip]{#1}}%
	}
\newcommand{\FnoRef}[1]{\def\@Un{#1}\vreffno*{\@Un}}

%% Various commands
% For mathematics
\newcommand{\PI}{3.141592653589793 }
\newcommand{\E}{2.718281828459045 }
\newcommand{\Exp}[1]{e^{#1}}
\newcommand{\Expf}[1]{\exp{\left[#1\right]}}
\renewcommand{\Vec}[2][]{\def\@Un{#1}\def\@Deux{#2}\def\@Simple{s}%
  \ifx\@Simple\@Un%
  \overrightarrow{\mathbf{#2}}%
  \else%
  \overrightarrow{#2}%
  \fi}
\newcommand{\Module}[1]{\left| #1 \right|}
\newcommand{\Norm}[1]{\left\| #1 \right\|}
\newcommand{\Gradient}{\vec{\nabla}}
\newcommand{\Parallele}{\,/\!/\,}
\newcommand{\Implique}{\quad\Rightarrow\quad}
% For graphics
\newcommand{\DataPlot}[2][]{\fileplot[#1]{files/#2}}
\newcommand{\DataPlotThreeD}[2][]{\fileplotThreeD[#1]{files/#2}}
% Others
\newcommand{\Registered}{\textregistered\xspace}
\newcommand{\Trademark}{\texttrademark\xspace}
\newcommand{\ie}{\emph{i.e.}\xspace}

\makeatother

% Default value for author and date
\author{Jean \Nom{Simard}}
\date{\today}

% End of package
\endinput