diff options
Diffstat (limited to 'Master')
17 files changed, 6293 insertions, 4 deletions
diff --git a/Master/texmf-dist/doc/generic/vaucanson-g/CHANGES b/Master/texmf-dist/doc/generic/vaucanson-g/CHANGES new file mode 100644 index 00000000000..ae834aa37b8 --- /dev/null +++ b/Master/texmf-dist/doc/generic/vaucanson-g/CHANGES @@ -0,0 +1,35 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +Vaucanson-G : Changes + + +Oct 27 2008 :Version 0.4 + New organisation of files, compliance with every version of pstricks and xcolor. + +Jan 28 2008 : Small bug fix in vaucanson-g.sty. + +Sep 13 2007 : New wrapper vaucanson-g.sty. + The "pstricks1-10" option is no more required; + the wrapper detects whether the patch is needed (Thanks to Akim Demaille). + +Jul 24 2006 : Small bug fix. + +Jul 06 2006 : Small bug fix. + +Jan 25 2006 : Patch for compliance with PSTricks 1-10 or more. + New beamer style (option [beamer]). + +Nov 02 2004 : Additional macro to draw "final StateVar". diff --git a/Master/texmf-dist/doc/generic/vaucanson-g/README b/Master/texmf-dist/doc/generic/vaucanson-g/README new file mode 100644 index 00000000000..aa666448b65 --- /dev/null +++ b/Master/texmf-dist/doc/generic/vaucanson-g/README @@ -0,0 +1,65 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +Vaucanson-G : A LaTeX package for drawing automata and graphs + +Vaucanson-G is based on PSTricks and PSTricks does not generate dvi instructions but instead +directly generate postscript commands. As a result, the drawings composed by Vaucanson-G +are not correctly visible under a dvi previewer. A very common outcome is an unscaled drawing and +all the labels are written at the origin. + +Vaucanson-G is a package of macros that allow to draw automata and graphs within +texts written using LaTeX. +Nota Bene: The commands for graphs are still under construction +and are not described yet neither below nor in the manual. + +The design of Vaucanson-G implements the following +underlying philosophy: "simple" automata should be +described with simple commands. +The complexity of commands (or the number of things to be remembered +to use them) should gradually grow with the complexity of the figure +composed by these commands. + +The following example shows how a simple automaton can be drawn +with commands, in which only the minimal information needed (position +and label of states, shape and label of transitions) is made explicit. + +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[p]{(0,0)}{A} \State{(3,0)}{B} \State[r]{(6,0)}{C} +% initial--final +\Initial{A} \Final{C} +% transitions +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{B}{b} +\LoopN{A}{a} \LoopS{C}{d} +% +\end{VCPicture} + +This is achieved by the implicit definition of a large number of +parameters that control the geometry of the figure: size of states, +width of lines,... +The way these parameters can be handled and modified yields what is +the second feature of Vaucanson-G: +-- the easy definition of styles for the elements of figures. +-- the capability of handling the figures both in size and + appearance without modifying them. + +Vaucanson-G is a set of macros that uses commands of the PSTricks package, +due to Timothy van Zandt and that appears in the current version +of the LaTeX distribution. +The knowledge of this beautiful macro package is not necessary to use +the Vaucanson-G commands. + +Last modified: Sep 27 2008 + diff --git a/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/TwoStates.tex b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/TwoStates.tex new file mode 100644 index 00000000000..cf40f518330 --- /dev/null +++ b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/TwoStates.tex @@ -0,0 +1,26 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `TwoStates'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `TwoStates' contains a external file of a figure for +%% VCManual-080612 +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\begin{VCPicture}{(-1,-1)(4,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B}% +\ArcL{A}{B}{b} \LArcL{B}{A}{a} \LoopE{B}{a} +\end{VCPicture} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/VCManual.tex b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/VCManual.tex new file mode 100644 index 00000000000..390be279d85 --- /dev/null +++ b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual-src/VCManual.tex @@ -0,0 +1,4426 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `VCManual-080612.tex'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VCManual-080612.tex' is the tex file for VauCanSon-G user's and +%% reference manual. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\documentclass[11pt,twoside]{article} +% +\textheight=220mm % mieux vaut mettre ces +\textwidth=150mm % valeurs en ``parametres'' +%%%%% output control flags +\newif\ifdraft \draftfalse % \drafttrue %% visualise columns +\newif\ifital \italfalse % \italtrue %% "italian" printing +%%%%% package calls +\usepackage{latexsym,ifthen} +\usepackage{theorem} +\usepackage{xspace} +\usepackage{amsmath,amsfonts,amscd,amssymb} +\usepackage{makeidx} +\usepackage{subfigure} +\usepackage{vaucanson-g} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% layout +\topmargin=297mm +\advance \topmargin by -\textheight +\divide \topmargin by 2 +\advance \topmargin by -1in +% +\advance \topmargin by -\headheight +\advance \topmargin by -\headsep +% +\leftmargin=210mm +\advance \leftmargin by -\textwidth +\divide \leftmargin by 2 +\advance \leftmargin by -1in +% +\oddsidemargin=\leftmargin +\evensidemargin=\leftmargin +% +\abovedisplayskip=3mm +\belowdisplayskip=3mm +\abovedisplayshortskip=0mm +\belowdisplayshortskip=2mm +\unitlength=1mm +%%%%% +\addtolength{\parskip}{0.3\baselineskip} +\renewcommand{\baselinestretch}{1.1} +%%%%%%%%%%%%%%%% colonne + figure %%%%%%%%%%%%%%%%% +\newlength{\ExtendedTextWidth} % largeur du dbordement +% % pour les figure qui dbordent +\newlength{\ColoText}% largeur de la colonne "de texte" +\newlength{\ColoFigu}% largeur de la colonne "de figure" +\newlength{\fboxseptemp} % pour pouvoir restituerla valeur normale +\setlength{\fboxseptemp}{\fboxsep}% parce qu'on va coller le cadre +% % pour le draft +\newlength{\parindenttemp} % pour mettre une indentation +% % dans les minipages +\setlength{\parindenttemp}{\parindent} +%\setlength{\fboxsep}{\fboxseptemp} +\setlength{\ExtendedTextWidth}{\marginparwidth} +% \addtolength{\ExtendedTextWidth}{\marginparsep} % \retraita +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\TextFigu}[3][.66]{% +% \setlength{\fboxsep}{0pt}% mod 000912 +% annul seulement en draft +\setlength{\ColoText}{#1\textwidth}% +\setlength{\ColoFigu}{\textwidth}% +\addtolength{\ColoFigu}{-\ColoText}% +\addtolength{\ColoText}{-.6em}% +\addtolength{\ColoFigu}{-.6em}% +\noi +\ifdraft +\setlength{\fboxsep}{0pt}% mod 000912 +\fbox{% +\begin{minipage}[t]{\ColoText} +\setlength{\parindent}{\parindenttemp}% + \par\vspace*{0mm}% pour l'alignement sur le haut + #2 +\end{minipage}}% +\hspace*{1.2em}% +\fbox{% +\begin{minipage}[t]{\ColoFigu}% +\par\vspace*{0mm}% +#3% +\end{minipage}} +\else +\begin{minipage}[t]{\ColoText} +\setlength{\parindent}{\parindenttemp}% + \par\vspace*{0mm}% pour l'alignement sur le haut + #2 +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +\par\vspace*{0mm}% pour l'alignement sur le haut +#3% +\end{minipage}% +\fi% +\setlength{\fboxsep}{\fboxseptemp}% +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Modifications pour le header et le footer +\makeatletter +\def\ps@jsheadings% +{\let\@mkboth\@gobbletwo +\def\@oddhead{\hbox{} {\jsoddheadleft} \hfil + {\jsoddheadcenter} \hfil + {\jsoddheadright} \hbox{}}% +\def\@oddfoot{\hbox{} {\jsoddfootleft} \hfil + {\jsoddfootcenter} \hfil + {\jsoddfootright} \hbox{}}% +\def\@evenhead{\hbox{} {\jsevenheadleft} \hfil + {\jsevenheadcenter} \hfil + {\jsevenheadright} \hbox{}}% +\def\@evenfoot{\hbox{} {\jsevenfootleft} \hfil + {\jsevenfootcenter} \hfil + {\jsevenfootright} \hbox{}}% +} +\makeatother +% +\newcommand{\jsoddheadleft}{\makebox[0pt][l]{\teteimpgauche}} +\newcommand{\jsoddheadcenter}{\makebox{\teteimpcentre}} +\newcommand{\jsoddheadright}{\makebox[0pt][r]{\teteimpdroit}} +\newcommand{\jsoddfootleft}{\makebox[0pt][l]{\piedimpgauche}} +\newcommand{\jsoddfootcenter}{\makebox{\piedimpcentre}} +\newcommand{\jsoddfootright}{\makebox[0pt][r]{\piedimpdroit}} +\newcommand{\jsevenheadleft}{\makebox[0pt][l]{\tetepairgauche}} +\newcommand{\jsevenheadcenter}{\makebox{\tetepaircentre}} +\newcommand{\jsevenheadright}{\makebox[0pt][r]{\tetepairdroit}} +\newcommand{\jsevenfootleft}{\makebox[0pt][l]{\piedpairgauche}} +\newcommand{\jsevenfootcenter}{\makebox{\piedpaircentre}} +\newcommand{\jsevenfootright}{\makebox[0pt][r]{\piedpairdroit}} +% +\newcommand{\teteimpgauche}{} +\newcommand{\teteimpcentre}{{\footnotesize \textsl{\tetedroit}}} +\newcommand{\teteimpdroit}{} +\newcommand{\piedimpgauche}{{\scriptsize \piedgauche }} +\newcommand{\piedimpcentre}{\rm \thepage} +\newcommand{\piedimpdroit}{{\scriptsize \pieddroit }} +\newcommand{\tetepairgauche}{} +\newcommand{\tetepaircentre}{{\footnotesize \textsl{\tetegauche}}} +\newcommand{\tetepairdroit}{} +\newcommand{\piedpairgauche}{{\scriptsize \piedgauche }} +\newcommand{\piedpaircentre}{\rm \thepage} +\newcommand{\piedpairdroit}{{\scriptsize \pieddroit }} +% +\newcommand{\tetegauche}{} % ATTENTION tete de la page de gauche +\newcommand{\tetedroit}{} % ATTENTION tete de la page de droite +\newcommand{\piedgauche}{} % ATTENTION gauche du pied de page +\newcommand{\pieddroit}{} % ATTENTION droite du pied de page +% +\pagestyle{jsheadings} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Modifications pour sections +\makeatletter +\def\thesection {\arabic{section}} +\makeatother +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Modifications pour les figures +\makeatletter +\def\thefigure{\@arabic\c@figure} +\def\fps@figure{ht} +\makeatother +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Macros pour la mise en page +% espaces de lignes negatifs +\newcommand{\bigskipneg}{\vspace*{-5ex}} %960728 +\newcommand{\medskipneg}{\vspace*{-2ex}} %960728 +\newcommand{\smallskipneg}{\vspace*{-1ex}} %960728 +\newcommand{\miniskipneg}{\vspace*{-0.25ex}} %960728 +\newcommand{\skipneg}{\vspace*{-0.5cm}} +% indentation +\newcommand{\noi}{\noindent} +\newlength{\retraita} % retrait pour i), ii), a), etc. +\setlength{\retraita}{2.4em} % retrait pour i), ii), a), etc. +% +\newcommand{\jsreta}{\hspace*{-.5\retraita}} +\newcommand{\e}{\text{\quad}} % un moins petit espace +\newcommand{\ee}{\text{\qquad}} % un espace +\newcommand{\eee}{\text{\qquad \qquad}} % et un grand +% separateurs +\newcommand{\tristar}{{\begin{center} * \qquad * \\\ * \ \ \end{center}}} +\newcommand{\jsetoile}{{\begin{center} * \end{center}}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%% \section{abr. latines} +\newcommand{\acontrario}{{\itshape a contrario}\xspace } % +\newcommand{\ah}{{\itshape ad hoc}\xspace } % pour compatibilit +\newcommand{\adhoc}{{\itshape ad hoc}\xspace } +\newcommand{\apriorinosp}{{\itshape a priori}\xspace } % pas de blanc final +\newcommand{\apriori}{{\itshape a priori}\xspace } % +\newcommand{\afortiori}{{\itshape a fortiori}\xspace } +\newcommand{\artcit}{{\itshape art. cit.}\xspace } +\newcommand{\cf}{{\itshape cf.}\xspace } +\newcommand{\Cf}{{\itshape Cf.}\xspace } +\newcommand{\eg}{{\itshape e.g.}\xspace } +\newcommand{\etalii}{{\itshape et~al.}\xspace } +\newcommand{\etc}{{\itshape etc.}\xspace } % pas de blanc laiss aprs etc. +\newcommand{\ibid}{{\itshape ibid.}\xspace } +\newcommand{\idem}{{\itshape idem}\xspace } +\newcommand{\ie}{{\itshape i.e.}\xspace } +\newcommand{\infra}{{\itshape infra}\xspace } +\newcommand{\ipsofacto}{{\itshape ipso facto}\xspace } +\newcommand{\itin}{{\itshape in}\xspace } +\newcommand{\modulo}{{\itshape modulo}\xspace } +\newcommand{\mutmat}{{\itshape mutatis mutandis}\xspace } % pas de blanc final +\newcommand{\nb}{\noindent \mbox{\sc nota bene.}\xspace } +\newcommand{\opcit}{{\itshape op. cit.}\xspace } +\newcommand{\opcitnosp}{{\itshape op. cit.}} +\newcommand{\sed}{{\itshape sed}\xspace } +\newcommand{\sqq}{{\itshape sqq.}\xspace } +\newcommand{\supra}{{\itshape supra}\xspace } +\newcommand{\via}{{\itshape via}\xspace } +\newcommand{\vv}{{\itshape vice versa}\xspace } %960728 enlev le blanc final +\newcommand{\verbat}{{\itshape verbatim}\xspace } % pas de blanc final +\newcommand{\jsleq}{\leqslant } +\newcommand{\jsgeq}{\geqslant } +%%%%% tuning of two column macros +\newlength{\jsIndent}% largeur de la colonne "de figure" +\setlength{\jsIndent}{1.8cm}% +\setlength{\ColoText}{.3\textwidth}% +\setlength{\ColoFigu}{\textwidth}% +\addtolength{\ColoFigu}{-\ColoText}% +\addtolength{\ColoText}{-.6em}% +\addtolength{\ColoFigu}{-.6em}% +\addtolength{\ColoText}{\jsIndent} +% +\newlength{\ColSource}% largeur de la colonne "de texte" +\newlength{\ColFigur}% largeur de la colonne "de figure" +\setlength{\ColSource}{.7\textwidth}% +\setlength{\ColFigur}{\textwidth}% +\addtolength{\ColFigur}{-\ColSource}% +\addtolength{\ColSource}{-.6em}% +\addtolength{\ColFigur}{-.6em}% +\addtolength{\ColFigur}{\jsIndent} +% +\renewcommand{\tetegauche}{\VCSG manual} %ATTN tete de la page de gauche +\renewcommand{\tetedroit}{\VCSG manual} %ATTN tete de la page de droite +\renewcommand{\piedgauche}{Version 0.4}%ATTN gauche du pied de page +\renewcommand{\pieddroit}{October 27., 2008} %ATTN droite du pied de page +\renewcommand{\piedimpcentre}{--~~\rm \thepage ~~--} +\renewcommand{\piedpaircentre}{--~~\rm \thepage ~~--} +%%%%% +\newcommand{\sep}% +{\begin{center} + --- $\circ$ --- + \end{center}} +\newcommand{\PSTricks}{\texttt{PSTricks}\xspace} +\newcommand{\URLtilde}{${\scriptstyle\pmb{\sim}}$} +\makeindex +%%%%% +%\ShowFrame +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\begin{document} +% +\ifital \thispagestyle{empty}\mbox{ }\clearpage% + \addtocounter{page}{-1}\fi +% +\title{{\LARGE \VCSG}\\ +A package for drawing automata and graphs\\ +\smallskip +{\large User's manual}} +\author{% +\textsl{Sylvain Lombardy}\\[0.5ex] +{\normalsize IGM-LabInfo , Univ. Paris-Est}% +\and +\textsl{Jacques Sakarovitch}\\[0.5ex] +{\normalsize LTCI, CNRS / TELECOM ParisTech}% +} + +\date{October 27., 2008} +\maketitle + +\begin{center} +{\large Version 0.4} +\end{center} +\sep +% +\VCSG is a package that allows to draw automata within +texts written using \LaTeX. +It is a set of macros that uses commands of the beautiful \PSTricks package, +due to Timothy van Zandt\footnote{% + The maintenance and evolution of \PSTricks has now been taken over by H.~Voss.} +and which is part of +the current \LaTeX\ distribution. +\VCSG is the result of the experience gained in composing the several +hundreds of +figures in the book \emph{El\'ements de th\'eorie des automates} +(\cite{Sak01}) and in several other papers and conferences slides +of the authors. + +The design of \VCSG implements the following +underlying philosophy: +\begin{enumerate} + \item `simple' automata should be +described with simple commands. + + \item Every element of a figure can easily be given a style + (which differs from the implicit one). + + \item The complexity of commands (or the number of things to be remembered +to use them) should gradually grow with the complexity of the figure +composed by these commands. + + \item It should be possible to handle the figures both in size and + appearance without modifying them. +\end{enumerate} + +The following example\footnote{% + somewhat artificial but which exhibits most of the simple commands.} +shows how a simple automaton can be drawn +with commands, in which only the minimal information needed (position +and label of states, shape and label of transitions) is made explicit. + + + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[p]{(0,0)}{A}\State{(3,0)}{B} +\State[r]{(6,0)}{C} +% +\Initial{A}\Final{C} +% transitions +\EdgeL{A}{B}{a} +\ArcL{B}{C}{b}\ArcL{C}{B}{b} +\LoopN{A}{a}\LoopS{C}{d} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[p]{(0,0)}{A} \State{(3,0)}{B} \State[r]{(6,0)}{C} +% initial--final +\Initial{A} \Final{C} +% transitions +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{B}{b} +\LoopN{A}{a} \LoopS{C}{d} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\bigskip \bigskip + +The objectives of \VCSG are achieved by the implicit definition of a +large number of +parameters that control the geometry of the figure: size of states, +width of lines, \etc +and by the definition of commands that allow to +handle and modify these parameters. + +The following pages gives a presentation of \VCSG that +gradually introduces the commands from the basic ones that allow +to draw already a good deal of automata to the more +sophisticated ones that are used to modify the internal parameters. + + + +\setcounter{tocdepth}{1} +~ +{\small +\tableofcontents +} + + +\newpage +\addtocounter{section}{-1} +%%%%%%%%%%%%%%%%%%%%%% +\section{Downloading and using the package}\label{sec.d} + + +The \VCSG package is downloadable from the URL: + +\texttt{/igm.univ-mlv.fr/\URLtilde lombardy/Vaucanson-G/} + +\noindent +and consists, beside the present manual, in seven files: +the wrapper \texttt{vaucanson-g.sty}, +the main macro file \texttt{VauCanSon-G.tex}, +and five other ancillary files\footnote{% + {\it Cf.} Section~\ref{sec.mod} for an explanation on the role of + these files.} +for options, patches and colors: +\texttt{VCPref-default.tex}, +\texttt{VCPref-slides.tex}, +\texttt{VCPref-beamer.tex}, +\texttt{VCPref-mystyle.tex}, +\texttt{VCColor-names.def} +\index{VCPref-default}% +\index{VCPref-slides}% +\index{VCPref-beamer}% +\index{VCPref-mystyle}% +\index{VCColor-names.def}% +that should all be stored in the user's \texttt{texinputs} directory. + +A \LaTeX\ file that will use \VCSG macros should contain the call to +the wrapper in the preamble: + +\verb+\usepackage{vaucanson-g}+ + +The \VCSG commands are to be used in a \LaTeX\ file and not in a plain \TeX\ +file for it uses the macro \verb+\newcommand+ that does not exist in \TeX. + +\VCSG is based on the \PSTricks package. +The knowledge of this macro package, +described in \cite{Girou94}, \cite[Ch.~4]{GRM97}, +\cite{GRMRV07}, \cite{Voss07}, +is not necessary to use the \VCSG commands.\footnote{% + It probably helps in understanding how they are built, and is + useful if one wants to make figures that consists of automata but + also contains other graphical elements + ({\it cf.} Section~\ref{sec.pla}).} +On the contrary, \VCSG has somehow be written to save on it. +In particular, the \VCSG commands follow the simple (and rigid) +syntax of \LaTeX\ commands concerning the way the arguments are +specified, and not the much more flexible syntax of \PSTricks itself. + + +But the call to \PSTricks commands has the consequence that \VCSG +commands generate pieces of \texttt{Postscript} files which in turn +has two main outcomes\footnote{% + which a user should have in mind before sending complaint and + request.}: + \begin{itemize} + \item \VCSG is not compatible with \verb+pdflatex+ ; + + \item the figures produced with \VCSG are not likely to be + seen on a \texttt{DVI} viewer: the space occupied by the figure + will appear empty and, in most cases, the labels will appear + at the bottom of it. + \end{itemize} + +% %%%%%%%%%%%%%%%%%%%ù +% \section{Using Beamer document class} +\VCSG can be used with the \texttt{beamer} document class to design slides. +The document class +\index{beamer class}% +should be called with {\tt xcolor=pst,dvips} options: + +\verb+\documentclass[xcolor=pst,dvips]{beamer}+. + +\noindent +Thus equipped, we may begin. +%%%%%%%%%%%%%%%%%%%%%% +\section{Basic commands}\label{sec.b} + +An automaton is a \emph{labelled directed graph} where some of the vertices, +called \emph{states}, are distinguished to be \emph{initial} or +\emph{final} states. +The basic commands allow then \emph{to define} and \emph{to draw} +states, to give them the quality of being initial or final and to give +them \emph{labels} as well. +They allow to draw \emph{transitions} +between states (that have been defined before); +there are 3 kinds of transitions: \emph{(straight) edges}, \emph{arcs} and +\emph{loops}. + +These commands have to be put in an environment that defines \emph{a +picture}. +All graphical parameters of these elements (size, line width, \etc ) +are kept implicit when using these basic commands. + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{The \texttt{VCPicture} environment}\label{subsec.pic} +\index{VCPicture} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\begin{VCPicture}{+($x_{0}$, $y_{0}$)($x_{1}$, $y_{1}$)\verb+}+ + +\ldots + +\verb+\end{VCPicture}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Defines a box that ``encloses'' the elements defined in the +environment. +Its lower left (resp. upper right) corner has +coordinates~($x_{0}$, $y_{0}$) (resp.~($x_{1}$, $y_{1}$)). +\end{minipage}% + +\medskip + +The~$x_{i}$ and~$y_{i}$ are either \emph{length} or \emph{numbers} in +which case they represent the corresponding length in centimeter (which +is the implicit length unit used in \VCSG). +The length of the box is thus~$x_{1}-x_{0}$, its +height~$y_{1}-y_{0}$, its \emph{baseline point} stands at the middle +of the height. +As usual in \TeX, a picture may well ``contain'' an element that +actually lays outside of the box. + +Note that the environment has only \emph{one} argument consisting of \emph{two} +point coordinates enclosed in adjacent parentheses. +%%%%%%%%%%%%%%%%%%%%%% +\subsection{The \texttt{State} commands}\label{subsec.sta} +\index{State} + +States are represented by circles, inside which an information (the +\emph{Label}) can be written. +Every state is given a \emph{Name} which is used then internally in the figure to describe the +transitions that start from it or end at it. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\State[+\textsl{Label}\verb+]{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Defines a state with name \textsl{Name} and draws it +at the coordinate~$(x,y)$ with label \textsl{Label} written inside. +\end{minipage}% + +\medskip +\noi +The parameter \textsl{Label} is optional; default value is the empty +string. +It is written in `\TeX\ mathmode'. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Initial[+\textsl{Dir}\verb+]{+% + \textsl{Name}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Makes the state \textsl{Name} initial, \ie draws an incoming arrow +from the direction \textsl{Dir} to state {\sl Name}. +\end{minipage}% +\index{Initial}\index{Final} + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Final[+\textsl{Dir}\verb+]{+% + \textsl{Name}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Makes the state \textsl{Name} final, \ie draws an outgoing arrow +from state {\sl Name} in the direction \textsl{Dir}. +\end{minipage}% + +\medskip +\noi +The parameter \textsl{Dir} is optional; the possible values are the +eight main +compass points: {\sl n}, {\sl s}, {\sl e}, {\sl w}, {\sl ne}, {\sl +nw}, {\sl se} and {\sl sw}. +Default value is {\sl w} for \verb+\Initial+, +{\sl e} for \verb+\Final+. + +Many authors, in particular those dealing with automata on infinite words, +rather indicate that a state is final by drawing it with doubleline. +The reason why it is not possible to achieve this result by a sequence of +two commands comes from the \PSTricks macros that are called by the \VCSG +commands. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\FinalState[+\textsl{Label}\verb+]{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Same as \verb+\State+ but draws state \textsl{Name} +with a doubleline which is a common way to indicate that a state is final. +\index{FinalState} +\end{minipage}% +\medskip + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[p]{(0,1)}{A} \State{(2,-1)}{B} \State[r]{(4,1)}{C} +\FinalState[r]{(6,-1)}{D} +% initial--final +\Initial{A} \Final{A} +\Initial[ne]{B}\Initial[nw]{B} +\Initial[se]{B}\Initial[sw]{B} +\Initial{C} \Final[w]{C} \Initial[n]{D} \Final[s]{D} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[p]{(0,1)}{A} \State{(2,-1)}{B} \State[r]{(4,1)}{C} +\FinalState[r]{(6,-1)}{D} +% initial--final +\InitialL{A} \Final{A} +\Initial[ne]{B} \Initial[nw]{B} +\Initial[se]{B} \Initial[sw]{B} +\Initial{C} \Final[w]{C} \Initial[n]{D} \Final[s]{D} +% +\end{VCPicture}% +\end{verbatim} +\normalsize +\end{minipage}% + +%\newpage +%%%%%%%%%%%%%%%%%%%%%% +\subsection{The \texttt{Edge} commands}\label{subsec.edg} + +Edges, like the other transitions, are \emph{oriented} from the origin +state to the end state. +The \emph{left} and the \emph{right} sides of a transition are defined +with respect to this orientation, being the left and the right hand of +someone standing on the origin state and following +the transition towards the end state. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut +\medskip + \footnotesize +\verb+\EdgeL[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\EdgeR[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + \normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draws a straight transition from the state \textsl{Start} to the +state \textsl{End} with the label \textsl{Label} on the left side +for \verb+\EdgeL+, on the right side for \verb+\EdgeR+.\index{Edge} +\end{minipage}% + +\medskip +\noi +The parameter {\sl Pos} is optional. +It is a number ($0\jsleq \text{{\sl Pos}} \jsleq 1$) that defines the +position of the label on the edge. +Default value is~$.45$ and may be used most of the time --- +this slight disymmetry gives some ``dynamic'' to the figure. +Explicit value for {\sl Pos} is used to avoid collision with other +elements of the figure. +As for states, the label is written in `\TeX\ mathmode'. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\EdgeR{A}{B}{a} \EdgeL{A}{C}{b} \EdgeR{B}{D}{c} +\EdgeL{C}{D}{d} \EdgeL{C}{B}{} \EdgeL[.3]{A}{D}{x} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\EdgeR{A}{B}{a} \EdgeL{A}{C}{b} \EdgeR{B}{D}{c} +\EdgeL{C}{D}{d} \EdgeL{C}{B}{} \EdgeL[.3]{A}{D}{x} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{The \texttt{Arc} commands}\label{subsec.arc} + +Arcs are transitions that link the {\sl Start} state to the {\sl End} +state with a curved line. +The main parameter of such a curve is the \emph{angle} made at both +ends by the curve with the straight line that goes from {\sl Start} to +{\sl End} and it can be oriented to the \emph{left} or to the +\emph{right}. +In the sequel, the letter \texttt{\textsl{X}} stands for either \verb+L+ +or \verb+R+. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut +\medskip + \footnotesize +\verb+\Arc+\texttt{\textsl{X}}\verb+[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\LArc+\texttt{\textsl{X}}\verb+[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + \normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Same syntax as \verb+\Edge+\texttt{\textsl{X}}.\index{Arc}\index{LArc} + +The starting angle is~$15^o$ for \verb+Arc+\texttt{\textsl{X}}, +$30^o$ for \verb+LArc+\texttt{\textsl{X}}\verb++. + +Parameter {\sl Pos} is optional. +Default value is~$.4$ . +\end{minipage}% + +\medskip + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} \Final[n]{C} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} \LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} \Final[n]{C} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} \LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} \EdgeL{B}{D}{c'} +\LArcR{C}{D}{d'} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{The \texttt{Loop} commands}\label{subsec.loo} + +Loops are transitions that link a state to itself, a state which is +thus both the origin and the end of the transition. +The two main parameters of such a loop are the \emph{opening angle} +and the \emph{direction} of the loop. +In the sequel, the letter \texttt{\textsl{Y}} stands for any of the compass +points: \verb+N+, \verb+S+, \verb+E+, \verb+W+, \verb+NE+, \verb+NW+, +\verb+SE+ or \verb+SW+.\index{Loop}\index{CLoop} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut +\medskip + \footnotesize +\verb+\Loop+\texttt{\textsl{Y}}\verb+[+\textsl{Pos}\verb+]{+% + \textsl{Name}\verb+}{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\CLoop+\texttt{\textsl{Y}}\verb+[+\textsl{Pos}\verb+]{+% + \textsl{Name}\verb+}{+% + \textsl{Label}\verb+}+ +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw a loop around the state {\sl Name} with label {\sl Label}. + +The direction of the loop is given by \texttt{\textsl{Y}}. +The opening of the loop is~$60^o$ for the \verb+Loop+\texttt{\textsl{Y}}\verb++ commands, +$44^o$ for the \verb+CLoop+\texttt{\textsl{Y}}\verb++ commands. + +Parameter {\sl Pos} is optional. +Default value is~$.25$ . +\end{minipage}% + +\medskip + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-3)(7,3)} +% states +\State[A]{(0,0)}{A} \State[B]{(3,-2)}{B} \State[C]{(3,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\LoopE{A}{e} \LoopW{A}{w} \LoopS{A}{s} \LoopN[.5]{A}{n} +% \LoopNE{B}{ne} \LoopNW[.5]{B}{nw} +\LoopSE[.5]{B}{se} \LoopSW[.5]{B}{sw} +\CLoopNE[.6]{C}{ne} \CLoopNW[.6]{C}{nw} +% \CLoopSE[.5]{C}{se} \CLoopSW[.5]{C}{sw} +\CLoopE{D}{e} \CLoopW{D}{w} \CLoopS{D}{s} \CLoopN[.5]{D}{n} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-3)(7,3)} +% states +\State[A]{(0,0)}{A} \State[B]{(3,-2)}{B} \State[C]{(3,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\LoopE{A}{e} \LoopW{A}{w} \LoopS{A}{s} \LoopN[.5]{A}{n} +\LoopSE[.5]{B}{se} \LoopSW[.5]{B}{sw} +\CLoopNE[.6]{C}{ne} \CLoopNW[.6]{C}{nw} +\CLoopE{D}{e} \CLoopW{D}{w} \CLoopS{D}{s} \CLoopN[.5]{D}{n} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{An example}\label{subsec.ex1} +This is an automaton with multiplicity in $\mathbb{N}$. +The multiplicity of a word~$u$ is the square of the number represented by~$u$ +in base~$2$, when~$a$ is interpreted as~$0$ and $b$ as~$1$. + + + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + +%%%%%%%%%%%%%%%%%%%%%% +\section{Using preset parameters}\label{sec.pre} + +Together with the basic commands, \VCSG gives easy access to two convenient +parameters for drawing automata: global scaling and state size. + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Global scaling}\label{subsec.sca} + +The meticulous reader has noticed that the actual size, mesured for +instance by the distance between the states, is not the one given in +the source code. +This is because we have slightly cheated and the source code of the +picture is indeed encapsulated in a \verb+\VCDraw+ command that uses +a preset parameter \verb+\VCScale+ as shown below, with no +cheating anymore. +\index{VCScale}\index{VCDraw} + +\ShowFrame +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\medskipneg +\begin{center} +\begin{VCPicture}{(0,-1)(3,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B}% +\end{VCPicture}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-1)(3,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\medskip +\begin{center} +\VCDraw{% +\begin{VCPicture}{(0,-1)(3,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B}% +\end{VCPicture}}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\VCDraw{% +\begin{VCPicture}{(0,-1)(3,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B}% +\end{VCPicture}} +\end{verbatim} +\normalsize +\end{minipage}% + +\medskip +\noi +Frames that appear on figures below are an option of \VCSG that we +shall see later. They point out the effect of the scale. + +\medskip +\noi +There is no reason indeed for an author to ``program'' the drawing of +an automaton at the size it will appear on his, or her, +paper. +On the contrary, he, or she, is likely to sketch the figure on a +ruled paper at a larger scale, giving the points to be defined integer +coordinates. +And then she, or he, will try to put the figure within the text at a +reasonable size and thus would like to scale it. + +The parameter \verb+\VCScale+ contains this global scaling factor and is +initialized to the value \verb+0.6+ , which corresponds to the +command \verb+\MediumPicture+. +Three other commands: +\verb+\TinyPicture+ , +\verb+\SmallPicture+ and +\verb+\LargePicture+ +are available, that set \verb+\VCScale+ to the values +\verb+0.42+ , +\verb+0.5+ and +\verb+0.85+ respectively. +\index{MediumPicture}\index{TinyPicture}\index{SmallPicture} +\index{LargePicture} + +These command have to be used \emph{outside} the scope of the +\verb+VCPicture+ environment; and this environment should be called +as the parameter of a \verb+\VCDraw+ . + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur-.7cm}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\TinyPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\MediumPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\LargePicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource+.7cm} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\TinyPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\MediumPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\LargePicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(1,1)}\State[p]{(0,0)}{A}\end{VCPicture}} +\end{verbatim} +\normalsize +\end{minipage}% +\HideFrame + +% \medskip +\noi +In the sequel, and unless otherwise stated, +all the figure will be given at the \verb+\MediumPicture+ +scale without mentionning the command \verb+\VCDraw+ in the source code. + +% \smallskipneg +%%%%%%%%%%%%%%%%%%%%%% +\subsection{State size}\label{subsec.siz1} + +There are \emph{three preset sizes} for the states, that are called by the +commands \verb+\SmallState+, \verb+\MediumState+ and +\verb+\LargeState+, that call for states of diameter +\verb+0.6cm+, \verb+0.9cm+ and \verb+1.2cm+ respectively. +The implicit size, \ie the one that states have if no explicit command +is given, is \verb+\MediumState+. +The ``small'' states are not likely to receive labels, unless their +size are changed by other commands. +\index{SmallState}\index{MediumState}\index{LargeState} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur-.7cm}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} +\SmallState\State{(2,-2)}{B} +\MediumState\State[C]{(4,2)}{C} +\LargeState\State[D]{(6,0)}{D} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource+.7cm} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} +\SmallState\State{(2,-2)}{B} +\MediumState\State[C]{(4,2)}{C} +\LargeState\State[D]{(6,0)}{D} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +% \medskip +\noi +When called outside the scope of the environment \verb+\VCPicture+ the +commands \verb+\SmallState+, \verb+\MediumState+ and +\verb+\LargeState+ set the implicit size of the states in all +pictures from that point on. +\ShowFrame% + +% \smallskipneg +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur-.7cm}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} + \SmallState +\scalebox{\VCScale}{% +\begin{VCPicture}{(-1,-1)(1,1)} +\State[A]{(0,0)}{A} +\end{VCPicture}% +}\e +\LargeState +\scalebox{\VCScale}{% +\begin{VCPicture}{(-1,-1)(1,1)} +\State[A]{(0,0)}{A} +\end{VCPicture}% +}\e +\MediumState +\scalebox{\VCScale}{% +\begin{VCPicture}{(-1,-1)(1,1)} +\State[A]{(0,0)}{A} +\end{VCPicture}% +} +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource+.7cm} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\SmallState +\begin{VCPicture}{(-1,-1)(1,1)}\State[A]{(0,0)}{A} \end{VCPicture} +\LargeState +\begin{VCPicture}{(-1,-1)(1,1)}\State[A]{(0,0)}{A} \end{VCPicture} +\MediumState +\begin{VCPicture}{(-1,-1)(1,1)}\State[A]{(0,0)}{A} \end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% +\HideFrame + +% \smallskipneg +\subsection{Variable size states}\label{subsec.varst} +% \medskip +\noi +%Independently of the preset size --- in this instance, of the \emph{height} --- +One can draw states which will be called \emph{variable states} and whose +\emph{width} is variable and \emph{fits the width of the +label}.\footnote{% + This makes sense for long labels and it may be the case then that + the label is not a mathematical variable or expression any more + but simple text. + In order to write labels in \TeX\ LR mode, the easiest way is to + write it as the parameter of a $\backslash$\texttt{text} command, + provided the \texttt{amsmath} package has been called in the + preamble.} +The height of +\index{StateVar} +\index{text} +\index{amsmath} +these variable states is fixed by the current preset state size. + +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\StateVar[+\textsl{Label}\verb+]{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Same as syntax as \verb+\State+. +\end{minipage}% +% \clearpage + +% \medskip + +\noi +Note that the current version of \VCSG uses a trick to make these +states with adaptable width. +They look like Egyptian cartouches but they are indeed +\emph{rectangles} which can be observed when transitions reach these +states in an oblique way. + +Arcs between variable states of different width will look asymmetric +and often ungainly. +Other loops than ``north'' and ``south'' loops should not be drawn +around variable states. Moreover, in order to draw loops that have the same appearance as loops +around standard states, one should use +\verb+\LoopVarN+ or \verb+\LoopVarS+ +that have the same syntax as \verb+\LoopN+ or \verb+\LoopS+. +\index{LoopVarN}\index{LoopVarS} +Another possibility is to call the \verb+\VarLoopOn+ command to make +all the subsequent loops suited to variable states. +Switching back to `normal' loops is made by \verb+\VarLoopOff+. +\index{VarLoopOn} +\index{VarLoopOff} + +For the same reason, it is \emph{not possible} to make a variable +state initial or final with diagonal arrows ($ne$, $nw$, $se$, $sw$). + + +\medskip + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\SmallPicture\VCDraw{% +\begin{VCPicture}{(0,-3)(8,3)} +% states +\State[AA]{(0,2)}{A} \StateVar[AA]{(2.5,2)}{B} +\StateVar[(b a^{*} b)^{*}]{(7,2)}{C} +\LargeState +\State[AA]{(0,-2)}{A1} \StateVar[AA]{(2.5,-2)}{B1} +\StateVar[(b a^{*} b)^{*}]{(7,-2)}{C1} +% +\Initial[n]{B} \Final{C} \Initial[s]{B1} \Final{C1} +% +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{C1}{c} \EdgeL{B1}{C}{a} +\ArcL{A1}{B1}{a} \LArcR{A1}{B1}{b} \LArcR{B1}{C1}{b} +\LoopN{A}{c} \LoopVarN{C}{c} +\LoopS{A1}{c} \VarLoopOn\LoopS{C1}{c}\VarLoopOff +\end{VCPicture}}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\SmallPicture\VCDraw{\begin{VCPicture}{(0,-3)(8,3)} +% states +\State[AA]{(0,2)}{A} \StateVar[AA]{(2.5,2)}{B} +\StateVar[(b a^{*} b)^{*}]{(7,2)}{C} +\LargeState \StateVar[(b a^{*} b)^{*}]{(7,-2)}{C1} +\State[AA]{(0,-2)}{A1} \StateVar[AA]{(2.5,-2)}{B1} +% +\Initial[n]{B} \Final{C} \Initial[s]{B1} \Final{C1} +% +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{C1}{c} \EdgeL{B1}{C}{a} +\ArcL{A1}{B1}{a} \LArcR{A1}{B1}{b} \LArcR{B1}{C1}{b} +\LoopN{A}{c} \LoopVarN{C}{c} +\LoopS{A1}{c} \VarLoopOn\LoopS{C1}{c}\VarLoopOff +\end{VCPicture}} +\end{verbatim} +\normalsize +\end{minipage} + +\medskip + +\noi +There exists\footnote{% + Since version 0.3 only.} +also a \verb+\FinalStateVar+ command, with the same syntax as +\verb+\StateVar+ and which draws a variable state with double line, +(independently of the current drawing style for the state), exactly +in the same way as does \verb+\FinalState+. +\index{FinalStateVar}% + +\subsection{Very small states}\label{subsec.siz2} +There is actually a fourth size for states, called \emph{very small} states. +To define such a state one uses the command \verb+\VSState+ with +the same syntax as \verb+\State+. However, it is not possible, of course, +to put a label inside such a state. +\index{VSState} + +\medskip + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-3,-3)(3,3)} +% states +\State[A]{(0,0)}{A} +\VSState{(-2,2)}{G1} +\VSState{(-2,0)}{G2} +\VSState{(-2,-2)}{G3} +\VSState{(2,2)}{D1} +\VSState{(2,0)}{D2} +\VSState{(2,-2)}{D3} +\EdgeL{G1}{A}{a_1} \EdgeL{G2}{A}{a_2} \EdgeL{G3}{A}{a_3} +\EdgeL{A}{D1}{b_1} \EdgeL{A}{D2}{b_2} \EdgeL{A}{D3}{b_3} +\end{VCPicture}}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-3,-3)(3,3)} +% states +\State[A]{(0,0)}{A} +\VSState{(-2,2)}{G1} \VSState{(-2,0)}{G2} \VSState{(-2,-2)}{G3} +\VSState{(2,2)}{D1} \VSState{(2,0)}{D2} \VSState{(2,-2)}{D3} +\EdgeL{G1}{A}{a_1} \EdgeL{G2}{A}{a_2} \EdgeL{G3}{A}{a_3} +\EdgeL{A}{D1}{b_1} \EdgeL{A}{D2}{b_2} \EdgeL{A}{D3}{b_3} +\end{VCPicture}} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Miscellaneous}\label{subsec.misc1} + +A few commands allow to tune the drawing of an automaton without +going to precise mastering of the parameters involved in the commands +and that we shall describe in section~4. + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Dimmed states and transitions} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\DimState+ \ee +\verb+\DimEdge+ + +\medskip +\verb+\RstState+ \ee +\verb+\RstEdge+ + +\medskip +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw states and transitions and their +respective labels in gray. + +% , in such a way they appear as +% dimmed. +\smallskip + +Restore the normal style. +\end{minipage}% +\index{DimState}\index{DimEdge} +\index{RstEdge}\index{RstState} + +\medskip +\noi +May be used for instance in order to indicate the non accessible part +of an automaton. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +%% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\DimState \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} \Final[n]{C} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\DimEdge \LArcR{B}{D}{c} \LArcL{C}{D}{d} \RstEdge +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} +\DimEdge \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\DimState \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} \Final[n]{C} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\DimEdge \LArcR{B}{D}{c} \LArcL{C}{D}{d} \RstEdge +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} +\DimEdge \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Double lines} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\StateLineDouble+ \ee \verb+\EdgeLineDouble+ + +\medskip +\verb+\StateLineSimple+ \ee \verb+\EdgeLineSimple+ + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw states and transitions with double lines. +\index{StateLineDouble}\index{EdgeLineDouble} + +\smallskip + +Draw states and transitions with simple lines. +\index{StateLineSimple}\index{EdgeLineSimple} +\end{minipage}% + +\medskip +\noi +May be used for emphasize transitions or states +of an automaton. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} +\StateLineDouble \State[C]{(4,2)}{C} +\StateLineSimple \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeLineDouble \EdgeR{A}{C}{b'} +\EdgeLineSimple \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} +\StateLineDouble \State[C]{(4,2)}{C} +\StateLineSimple \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeLineDouble \EdgeR{A}{C}{b'} +\EdgeLineSimple \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\noi +The command \verb+\FinalState{+$(x,y)$\verb+}{+$p$\verb+}+ is equivalent to +the sequence\\ +\verb+\StateLineDouble \State{+$(x,y)$\verb+}{+$p$\verb+} \StateLineSimple+ +if the current implicit mode is \verb+\StateLineSimple+ , +it is equivalent to \verb+\State{+$(x,y)$\verb+}{+$p$\verb+}+ in the +other case. + + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Hiding states} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\HideState+ \ee + +\medskip +\verb+\ShowState+ \ee + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Cancel the drawing of states.\index{HideState} + +\smallskip + +Active the drawing of states.\index{ShowState} +\end{minipage}% + +\medskip +\noi +May be useful for drawing slides that will be overlayed.\footnote{% + We began to write the package when overhead projectors were still + of common usage\ldots} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\HideState +\State[i]{(0,0)}{A} \State[t]{(6,0)}{C} +\ShowState +\State[q]{(3,0)}{B} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\HideState +\State[i]{(0,0)}{A} \State[t]{(6,0)}{C} +\ShowState +\State[q]{(3,0)}{B} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Reverse transitions} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\ReverseArrow+ \ee + +\medskip +\verb+\StraightArrow+ \ee + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Exchange the origin and the end of a transition.\index{ReverseArrow} + +\smallskip + +Restore the normal style.\index{StraightArrow} +\end{minipage}% + +\medskip +\noi +May be useful for modifying a part of a figure that had already been +written. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\Final[s]{B} +\ArcR{A}{B}{a} \ArcL{A}{C}{b} \LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ReverseArrow +\Initial{A} \Final[n]{C} +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\State[D]{(6,0)}{D} +% transitions +\Final[s]{B} +\ArcR{A}{B}{a} \ArcL{A}{C}{b} \LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ReverseArrow +\Initial{A} \Final[n]{C} +\ArcL{A}{B}{a'} \EdgeR{A}{C}{b'} \EdgeL{B}{D}{c'} +\LArcR{C}{D}{d'} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Edge border} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\EdgeBorder+ \ee + +\medskip +\verb+\EdgeBorderOff+ \ee + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw edges with a white border on each side.\index{EdgeBorder} + +\smallskip + +Restore the normal style.\index{EdgeBorderOff} +\end{minipage}% + +\medskip +\noi +May be used to make more readable a picture in which many arrows +cross each other. +The \emph{order} in which the edges are drawn becomes then meaningfull. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,1)}{A} \State[B]{(3,2)}{B} \State[C]{(6,1)}{C} +\State[D]{(0,-1)}{D} \State[E]{(3,-2)}{E} \State[F]{(6,-1)}{F} +% transitions +\EdgeR{A}{E}{a} \EdgeL[.8]{D}{B}{b} \EdgeR[.7]{B}{E}{b} +% +\EdgeBorder +\EdgeL[.35]{A}{F}{a} \EdgeR[.3]{E}{C}{d} +\EdgeBorderOff +\EdgeL{B}{F}{c} +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,1)}{A} \State[B]{(3,2)}{B} \State[C]{(6,1)}{C} +\State[D]{(0,-1)}{D} \State[E]{(3,-2)}{E} \State[F]{(6,-1)}{F} +% transitions +\EdgeR{A}{E}{a} \EdgeL[.8]{D}{B}{b} \EdgeR[.7]{B}{E}{b} +% +\EdgeBorder +\EdgeL[.35]{A}{F}{a} \EdgeR[.3]{E}{C}{d} +\EdgeBorderOff +\EdgeL{B}{F}{c} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Forth and back offset} +~ +Normally, an edge lays on the line that links the center of the start +and end states. +Which forbid to have two straight edges in opposite directions +between states. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\ForthBackOffset+ \ee + +\medskip +\verb+\RstEdgeOffset+ \ee + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Shift the edge on the left handside.\index{ForthBackOffset} + +\smallskip + +Restore the normal style.\index{RstEdgeOffset} +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,1)}{A} \State[B]{(3,1)}{B} \State[C]{(6,1)}{C} +\LargeState +\State[A]{(0,-1)}{A1} \State[B]{(3,-1)}{B1} \State[C]{(6,-1)}{C1} +% transitions +\EdgeL{A}{B}{a} +\ForthBackOffset \EdgeL{B}{C}{b} \EdgeL{C}{B}{b} +\RstEdgeOffset +\EdgeL{A1}{B1}{a} +\ForthBackOffset \EdgeL{B1}{C1}{b} \EdgeL{C1}{B1}{b} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,1)}{A} \State[B]{(3,1)}{B} \State[C]{(6,1)}{C} +\LargeState +\State[A]{(0,-1)}{A1} \State[B]{(3,-1)}{B1} +\State[C]{(6,-1)}{C1} +% transitions +\EdgeL{A}{B}{a} +\ForthBackOffset \EdgeL{B}{C}{b} \EdgeL{C}{B}{b} +\RstEdgeOffset \EdgeL{A1}{B1}{a} +\ForthBackOffset \EdgeL{B1}{C1}{b} \EdgeL{C1}{B1}{b} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Zigzag edges} +~ + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut +\medskip + \footnotesize +\verb+\ZZEdgeL[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\ZZEdgeR[+\textsl{Pos}\verb+]{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + \normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draws a ``zigzag'' transition from the state \textsl{Start} to the +state \textsl{End} with the label \textsl{Label} on the left or +the right side.\index{ZZEdge} +\end{minipage}% + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\VSState{(6,0)}{D} +% transitions +\EdgeR{A}{B}{a} \EdgeL{A}{C}{b} \EdgeR{B}{D}{c} +\ZZEdgeL{C}{D}{d} \ZZEdgeR{C}{B}{b} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} \State[C]{(4,2)}{C} +\VSState{(6,0)}{D} +% transitions +\EdgeR{A}{B}{a} \EdgeL{A}{C}{b} \EdgeR{B}{D}{c} +\ZZEdgeL{C}{D}{d} \ZZEdgeR{C}{B}{b} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\paragraph{Lining up} +~ +By default, labels of states are centered. When states are aligned, it may happen +that this seems ungainly. The following command solves this problem. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\AlignedLabel+ \ee + +\medskip +\verb+\FloatingLabel+ \ee + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Put labels of states on a virtual baseline.\index{AlignedLabel} + +\smallskip + +Center the label of states vertically.\index{FloatingLabel} +\end{minipage}% + +\noi +Default option is \verb+\FloatingLabel+. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(0,-4)(6,1)} +% states +\State[p]{(0,0)}{A} \State[b]{(3,0)}{B} \State[a]{(6,0)}{C} +\AlignedLabel +\State[p]{(0,-3)}{A1} \State[b]{(3,-3)}{B1} \State[a]{(6,-3)}{C1} +%transitions +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{B}{c} +\EdgeL{A1}{B1}{a} \ArcL{B1}{C1}{b} \ArcL{C1}{B1}{c} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-4)(6,1)} +% states +\State[p]{(0,0)}{A} \State[b]{(3,0)}{B} \State[a]{(6,0)}{C} +\AlignedLabel +\State[p]{(0,-3)}{A1} \State[b]{(3,-3)}{B1} +\State[a]{(6,-3)}{C1} +%transitions +\EdgeL{A}{B}{a} \ArcL{B}{C}{b} \ArcL{C}{B}{c} +\EdgeL{A1}{B1}{a} \ArcL{B1}{C1}{b} \ArcL{C1}{B1}{c} +% +\end{VCPicture}% +\end{verbatim} +\normalsize +\end{minipage}% + + + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{The command \texttt{$\backslash$Point}} +~ +This commands is a direct translation of a command from \PSTricks. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Point{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets a point with name \textsl{Name} at the coordinate $(x,y)$.\index{Point} +\end{minipage}% + +This command does \textsl{not} draw any point. +With \PSTricks, and thus with \VCSG, any line or curve must be drawn +\textsl{between} two predefined objects. That is the aim of \verb+\Point+. +For instance, initial and final arrows are drawn with this trick: +any time a state is defined, eight points are silently and implicitely defined around it. + +%\noi +%\hspace*{-\jsIndent} +%\begin{minipage}[t]{\ColoText} +% \par\vspace*{0mm}% pour l'alignement sur le haut +% \footnotesize +%\verb+\Edge{+% +% \textsl{Start}\verb+}{+% +% \textsl{End}\verb+}+ +% +%\end{minipage}% +%\hspace*{1.2em}% +%\begin{minipage}[t]{\ColoFigu}% +%% \setlength{\parindent}{\parindenttemp}% +%\par\vspace*{0mm}% pour l'alignement sur le haut +%Sets a point with name \textsl{Name} at the coordinate \textsl{x,y}. +% +%\smallskip +% +%Draws a straight arrow from the state \textsl{Start} to the state \textsl{End}. +%\end{minipage}% +% +%\medskip + +\subsection{Writing composite labels} +Some useful tools are proposed to write composite labels on arrows. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\IOL{+% + \textsl{Input}\verb+}{+% + \textsl{Output}\verb+}+ +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Produces the string \textsl{Input}$\mid$\textsl{Output}, useful +when one draws transducers. This allows to modify the way it is done +by redefining command \verb+\IOL+.\index{IOL} + +\end{minipage}% + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Stack+\texttt{\textsl{X}}\verb+Labels{+% + \textsl{Label1}\verb+}{+% + \textsl{Label2}\verb+}+ + +\medskip +\verb+\Stack+\texttt{\textsl{X}}\verb+LabelsP{+% + \textsl{Label1}\verb+}{+% + \textsl{Label2}\verb+}+ + +\medskip +\verb+\Line+\texttt{\textsl{X}}\verb+LabelsP{+% + \textsl{Label1}\verb+}{+% + \textsl{Label2}\verb+}+ + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +In these commands, \texttt{\textsl{X}} equals \texttt{Two} or \texttt{Three}. +In the later case, commands have obviously three arguments. + +\verb+\Stack+\texttt{\textsl{X}}\verb+Labels+ gives a vertical arrangement of labels, whereas +\verb+\Stack+\texttt{\textsl{X}}\verb+LabelsP+ inserts symbols $+$ between them. +\verb+\Line+\texttt{\textsl{X}}\verb+LabelsP+ is the horizontal version of \verb+\Stack+\texttt{\textsl{X}}\verb+LabelsP+; +it can be redefined in order to change symbols, for instance. +\index{StackLabels}\index{LineLabelsP} +\end{minipage}% + +\noi +The following automaton is the right sequential transducer that realizes the addition in base~$2$. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(-2,-2)(5,3)} +% states +\State[0]{(0,0)}{A} \State[1]{(3,0)}{B} +\Initial[n]{A} +\Final[s]{A} \FinalR{e}{B}{\IOL{}{1}} +%transitions +\LoopW[.5]{A}{\StackTwoLabelsP{\IOL{0}{0}}{\IOL{1}{1}}} +\LoopN[.7]{B}{\LineTwoLabelsP{\IOL{1}{0}}{\IOL{2}{1}}} +\ArcL{A}{B}{\IOL{2}{0}} +\ArcL{B}{A}{\IOL{0}{1}} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-2,-2)(5,3)} +% states +\State[0]{(0,0)}{A} \State[1]{(3,0)}{B} +\Initial[n]{A} +\Final[s]{A} \FinalR{e}{B}{\IOL{}{1}} +%transitions +\LoopW[.5]{A}{\StackTwoLabelsP{\IOL{0}{0}}{\IOL{1}{1}}} +\LoopN[.7]{B}{\LineTwoLabelsP{\IOL{1}{0}}{\IOL{2}{1}}} +\ArcL{A}{B}{\IOL{2}{0}} +\ArcL{B}{A}{\IOL{0}{1}} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\section{Composing a picture}\label{sec.com} + +The commands described above allow to define most of the figures +representing automata in any textbook or technical paper. +Before turning to more sophisticated commands that are used +for less than 5 percent of the elements and that appear in less than +10 percent of the figures, let us turn to few commands that help in +composing the figures. + + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Structuring the automaton: The \texttt{VCPut} command}\label{subsec.rpu} + +In many automata, a same pattern in states, and also in edges, is +reproduced several times in the figure. +The idea is not to try to ``program'' these regular patterns but to +allow the use of the ``copy-and-paste'' operations in the source +file as much as possible, with minimum corrections afterwards. +This will be achieved easily with the help of the +command~\verb+\VCPut+.\index{VCPut} + + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\VCPut{(+$x$,$y$\verb+)}{+ instructions\ldots \verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Translates the result of the instructions by the vector~($x$, $y$). +\end{minipage}% + +\medskip +\noi +Note that this command is taken directly from \PSTricks but uses \VCSG's syntax. +%the special syntax of that command which is taken directly from +%PSTricks: the first argument ($x$,$y$) +%\emph{is not} put inside braces. +%There should not be any space before, after, and inside the +%parentheses. + +Of course the commands that are to be put as the second argument +of~\verb+\VCPut+ are the defining states commands, with possibly +other~\verb+\VCPut+ inside. +The structuration of the figure \textit{via} the use of~\verb+\VCPut+ +commands does not only save typing. +It makes also easier the tuning of the figure, and the reusability of +its parts. + +In the example below, the two~\verb+\VCPut+ are used to place the +two parts of the automaton. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +% \ShowFrame +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-1,-2)(7,5)} +\VCPut{(0,3)}{\State[j]{(0,0)}{A1} \State[r]{(3,0)}{B1}} +\VCPut{(3,0)}{\State[s]{(0,0)}{A2} \State[u]{(3,0)}{B2}} +% +\Initial{A1} \Final{B2} +\EdgeL{A1}{B1}{b} \LoopN[.5]{A1}{a+b} \LoopN[.5]{B1}{2a+2b} +\EdgeR{A2}{B2}{b} \LoopS[.5]{A2}{2a+2b} \LoopS[.5]{B2}{4a+4b} +\EdgeR{A1}{A2}{b} \EdgeL{B1}{B2}{b} \EdgeL{A1}{B2}{b} +% +\end{VCPicture} +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-1,-2)(7,5)} +\VCPut{(0,3)}{\State[j]{(0,0)}{A1} \State[r]{(3,0)}{B1}} +\VCPut{(3,0)}{\State[s]{(0,0)}{A2} \State[u]{(3,0)}{B2}} +% +\Initial{A1} \Final{B2} +\EdgeL{A1}{B1}{b} \LoopN[.5]{A1}{a+b} \LoopN[.5]{B1}{2a+2b} +\EdgeR{A2}{B2}{b} \LoopS[.5]{A2}{2a+2b} \LoopS[.5]{B2}{4a+4b} +\EdgeR{A1}{A2}{b} \EdgeL{B1}{B2}{b} \EdgeL{A1}{B2}{b} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\noi +The \verb+\VCPut+ command can also be used to rotate a figure by using +an optional parameter. + + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\VCPut[+$r$\verb+]{(+$x$,$y$\verb+)}{+ instructions\ldots \verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Rotate the result of the instructions with angle~$r$ and center~$(0,0)$ +and then translate it by the vector~($x$, $y$). +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +% \ShowFrame +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-1,-1)(5,4)} +\StateVar[(0,0)]{(0,0)}{O} +\State[A]{(3,0)}{A} +\VCPut[90]{(0,0)}{\StateVar[90^o]{(3,0)}{B}} +\VCPut[90]{(4,0)}{\State[C]{(3,0)}{C}} +\LArcR{A}{B}{r} \EdgeL{B}{C}{t} +\end{VCPicture} +} +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-1,-1)(5,4)} +\StateVar[(0,0)]{(0,0)}{O} +\State[A]{(3,0)}{A} +\VCPut[90]{(0,0)}{\StateVar[90^o]{(3,0)}{B}} +\VCPut[90]{(4,0)}{\State[C]{(3,0)}{C}} +\LArcR{A}{B}{r} \EdgeL{B}{C}{t} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +The default option is that labels of states (except those of \emph{variable states}) are put in a horizontal +position (\verb+\RigidLabel+), but the command \verb+\SwivelLabel+ +makes them rotate with the figure.\index{RigidLabel}\index{SwivelLabel} + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +% \ShowFrame +\SmallPicture\VCDraw{% +\begin{VCPicture}{(-5,-5)(5,5)} +\SwivelLabel +\State[1]{(4,0)}{A1}\LoopE{A1}{a} +\VCPut[40]{(0,0)}{\State[2]{(4,0)}{A2}\LoopE{A2}{a}\ArcR{A1}{A2}{b}} +\VCPut[80]{(0,0)}{\State[3]{(4,0)}{A3}\LoopE{A3}{a}\ArcR{A2}{A3}{b}} +\VCPut[120]{(0,0)}{\State[4]{(4,0)}{A4}\LoopE{A4}{a}} +\VCPut[160]{(0,0)}{\State[5]{(4,0)}{A5}\LoopE{A5}{a}} +\RigidLabel +\VCPut[200]{(0,0)}{\State[6]{(4,0)}{A6}\LoopE{A6}{a}\ArcR{A5}{A6}{b}} +\VCPut[240]{(0,0)}{\State[7]{(4,0)}{A7}\LoopE{A7}{a}\ArcR{A6}{A7}{b}} +\VCPut[280]{(0,0)}{\State[8]{(4,0)}{A8}} +\VCPut[320]{(0,0)}{\State[9]{(4,0)}{A9}} +\ArcR{A3}{A4}{b} \ArcR{A4}{A5}{b} +\ArcR{A7}{A8}{b} \ArcR{A8}{A9}{b} \ArcR{A9}{A1}{b} +\LoopL{280}{A8}{a} \LoopL{320}{A9}{a} +\end{VCPicture} +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-5,-5)(5,5)} +\SwivelLabel +\State[1]{(4,0)}{A1}\LoopE{A1}{a} +\VCPut[40]{(0,0)}{% + \State[2]{(4,0)}{A2}\LoopE{A2}{a}\ArcR{A1}{A2}{b}} +\VCPut[80]{(0,0)}{% + \State[3]{(4,0)}{A3}\LoopE{A3}{a}\ArcR{A2}{A3}{b}} +\VCPut[120]{(0,0)}{\State[4]{(4,0)}{A4}\LoopE{A4}{a}} +\VCPut[160]{(0,0)}{\State[5]{(4,0)}{A5}\LoopE{A5}{a}} +\RigidLabel +\VCPut[200]{(0,0)}{% + \State[6]{(4,0)}{A6}\LoopE{A6}{a}\ArcR{A5}{A6}{b}} +\VCPut[240]{(0,0)}{% + \State[7]{(4,0)}{A7}\LoopE{A7}{a}\ArcR{A6}{A7}{b}} +\VCPut[280]{(0,0)}{\State[8]{(4,0)}{A8}} +\VCPut[320]{(0,0)}{\State[9]{(4,0)}{A9}} +\ArcR{A3}{A4}{b} \ArcR{A4}{A5}{b} +\ArcR{A7}{A8}{b} \ArcR{A8}{A9}{b} \ArcR{A9}{A1}{b} +\LoopL{A8}{280}{a} \LoopL{A9}{320}{a} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +One can notice that \verb+\RigidLabel+ only acts on labels of states. +To draw arcs with ``rigid'' labels, commands have to be written outside +\verb+\VCPut+. We shall see later how to deal with the command \verb+\LoopL+ +in order to give any orientation to loops without using \verb+\VCPut+. + + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Using separate files}\label{subsec.fil} + +In order to use several times the same figure in the same or in +different papers, or even, as we shall see in the next section, in two +different contexts such as in a paper and in a slide for a talk, +it is convenient to have the figure written into a file and imported +in the main \LaTeX \ source file. +This can be handled by the following macros. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\VCCall{+\textsl{FileName}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Calls the file \textsl{FileName} and apply the~\verb+\VCScale+.\index{VCCall} +\end{minipage}% + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\SetVCDirectory{+\textsl{Directory}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets to \textsl{Directory} the directory where the file +\textsl{FileName} will be taken by the macro \verb+\VCCall+ . +Set to the current directory by default. +Usual Unix syntax is used to name directories. +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\ShowName+ \ee +\verb+\HideName+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets or unsets a flag that controls the printing of +\textsl{FileName} besides the figure drawn by \verb+\VCCall+. +\index{ShowName}\index{HideName} +\end{minipage}% + +\medskip +\noi +For the example below, the following lines have been saved in the +file \verb+TwoStates.tex+: +\small +\begin{verbatim} +\begin{VCPicture}{(-1,-1)(4,1)} +\State[p]{(0,0)}{A} \State[q]{(3,0)}{B}% +\ArcL{A}{B}{b} \LArcL{B}{A}{a} \LoopE{B}{a} +\end{VCPicture} +\end{verbatim} +\normalsize + +\verb+\VCCall+ applies the same parameters to figures described +in files as \verb+\VCDraw+ does. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \begin{center} +\ee \VCCall{TwoStates} + +\medskip + +\SmallPicture \ShowName +\ee \VCCall{TwoStates} +% \end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\VCCall{TwoStates} + +\SmallPicture \ShowName +\VCCall{TwoStates} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Frame and grid}\label{subsec.ffra} + +% %%%%%%%%%%%%%%%%%%%%%% +% \paragraph{Frame and grid} +% ~ +Two macros that help placing the figure in the page, and the states in +the figure. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\ShowFrame+ \ee \verb+\HideFrame+ \ee +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets or unsets a flag that controls the drawing of the \emph{bounding box} which is +defined by the parameter of the \verb+\VCPicture+ environment. +\index{ShowFrame}\index{HideFrame} +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\ShowGrid+ \ee \verb+\HideGrid+ \ee + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets or unsets a flag that controls the drawing of a \emph{grid} inside the +bounding box which is +defined by the parameter of the \verb+\VCPicture+ environment. +\index{ShowGrid}\index{HideGrid} +\end{minipage}% + + +\medskip +\noi +Default settings are \verb+\HideFrame+ and \verb+\HideGrid+ . + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \begin{center} +\ee \ShowFrame \ShowGrid \VCCall{TwoStates} + +% \end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\medskip +\footnotesize +\begin{verbatim} +\ShowFrame \ShowGrid \VCCall{TwoStates} +\end{verbatim} +\normalsize +\end{minipage}% + + +\subsection{The grid scale} +This parameter controls the value of the \PSTricks unit length. +As values that define the size of states and the width of lines are given with fixed units +(as \texttt{cm} or \texttt{pt}), they are not modified by this parameter. +However, the scale of the grid on which they are put, \ie the +distance between each other is modified by grid scale. +This parameter is actually the first (optional) argument of \verb+\VCDraw+ +or \verb+\VCCall.+ + +The following example is the figure of Subsection~\ref{subsec.ex1} +with another grid scale: + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\VCDraw[.7]{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\VCDraw[.7]{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopN{A}{a} \LoopS{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopN[.75]{C}{4a} \LoopS[.75]{C}{4b} +\end{VCPicture} +} +\end{verbatim} +\normalsize +\end{minipage}% + +We can call \verb+TwoStates+ with another grid scale. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \begin{center} +\ee \ShowFrame \ShowGrid \VCCall[1.5]{TwoStates} + +% \end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\medskip +\bigskip +\footnotesize +\begin{verbatim} +\ShowFrame \ShowGrid \VCCall[1.5]{TwoStates} +\end{verbatim} +\normalsize +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\section{Parametrized drawing commands}\label{sec.par} + +\noi +In the sequel, the letter \texttt{X} stands for either +\texttt{L} or \texttt{R}. + +\subsection{Parametrized loops} +One can draw loops around state with any direction. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut +\medskip + \footnotesize +\verb+\LoopX[+\textsl{Pos}\verb+]{+% + \textsl{Direction}\verb+}{+% + \textsl{Name}\verb+}{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\CLoopX[+\textsl{Pos}\verb+]{+% + \textsl{Direction}\verb+}{+% + \textsl{Name}\verb+}{+% + \textsl{Label}\verb+}+ +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw a loop around the state {\sl Name} in direction {\sl Direction}, +which is an angle with respect to east, with label {\sl Label}. + +As the label +is placed outside the loop, \verb+\LoopL+ is reversed +with respect to \verb+\LoopR+. +The opening of the loop is~$60^o$ for the \verb+LoopX+ commands, +$44^o$ for the \verb+CLoopX+ commands.\index{Loop}\index{CLoop} +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\SmallPicture\VCDraw{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopR{120}{A}{a} \LoopL{-120}{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopL[.5]{60}{C}{4a} \LoopR[.5]{-60}{C}{4b} +% +\end{VCPicture}% +} +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[i]{(0,0)}{A} \State[q]{(3,0)}{B} \State[t]{(6,0)}{C} +% initial-final +\Initial{A} \Final{C} +% transitions +\EdgeR{A}{B}{2b} \EdgeR{B}{C}{2b} \LArcL{A}{C}{b} +\LoopR{120}{A}{a} \LoopL{-120}{A}{b} \LoopS[.5]{B}{2a+2b} +\LoopL[.5]{60}{C}{4a} \LoopR[.5]{-60}{C}{4b} +% +\end{VCPicture}% +\end{verbatim} +\normalsize +\end{minipage}% + +\subsection{Parametrized arcs} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColoText+9em} + \par\vspace*{0mm}% pour l'alignement sur le haut +% \medskip + \footnotesize +\verb+\VArcX[+\textsl{Pos}\verb+]{arcangle=+% + \textsl{x}\verb+,ncurv=+% + \textsl{v}\verb+}{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ +\end{minipage}% + \begin{minipage}[c]{\ColoFigu-9em}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \medskip +% \bigskip +Draw an arc from \textsl{Start} to \textsl{End} with label +\textsl{Label}, with a starting angle \texttt{x} and an eccentricity +\texttt{v}. +\index{VArc} +\end{minipage}% + +\noi +The starting angle is defined by the parameter \verb+arcangle=+$x$ +and is measured, going to the left if +\texttt{X=L}, to the right if \texttt{X=R}, from the line that goes +from \textsl{Start} to \textsl{End}, called the \emph{base line}. +% with an angle defined respectively by \texttt{arcangle}. +The parameter \verb+ncurv+ is the `eccentricity' of the arc and some +how measures the distance between the center of the arc and the base +line as one can observe on the figure below. +\index{eccentricity (of curve)} + +The first (non optional) parameter of \verb+\VArcX+ contains +PSTrick's parameters, written with PSTrick's syntax: they are +separated by a comma and there must be no space inside the braces +that contains them. +All these parameters are optional, but this first parameter of +\verb+\VArcX+ itself is not an optional argument, which +means that this command must always have +four arguments (and possibly an optional one): + +\begin{minipage}[c]{6cm} +\verb+\VArcL{arcangle=15}{A}{B}{x}+\\ +\verb+\VArcL{ncurve=1}{A}{B}{x}+\\ +\verb+\VArcL{}{A}{B}{x}+ +\end{minipage} +\ are syntactically correct commands. + +\noi +Default value for \verb+arcangle+ +is the same as for \verb+\LArc+, whereas the default \verb+ncurv+ +value is~$1$. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(-3,-2)(3,6)} +% +\LargeState +\State[A]{(-2,0)}{A} +\State[B]{(2,0)}{B} +%transitions +\VArcR[.5]{arcangle=60,ncurv=.2}{A}{B}{0.2} +\VArcL[.5]{arcangle=60,ncurv=.8}{A}{B}{0.8} +\VArcL[.5]{arcangle=60,ncurv=2}{A}{B}{2} +\VArcR[.5]{arcangle=60,ncurv=6}{A}{B}{6} +\VArcL{arcangle=-60}{A}{B}{60} +\VArcR{arcangle=-90}{A}{B}{90} +\VArcR[.2]{arcangle=-120}{A}{B}{120} +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-3,-2)(3,6)} +% states +\LargeState +\State[A]{(-2,0)}{A} +\State[B]{(2,0)}{B} +%transitions +\VArcR[.5]{arcangle=45,ncurv=.2}{A}{B}{0.2} +\VArcL[.5]{arcangle=45,ncurv=.8}{A}{B}{0.8} +\VArcL[.5]{arcangle=45,ncurv=2}{A}{B}{2} +\VArcR[.5]{arcangle=45,ncurv=6}{A}{B}{6} +\VArcL{arcangle=-60}{A}{B}{60} +\VArcR{arcangle=-90}{A}{B}{90} +\VArcR[.2]{arcangle=-120}{A}{B}{120} +% +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + +\subsection{General curve} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColoText+12em} + \par\vspace*{0mm}% pour l'alignement sur le haut +% \medskip + \footnotesize +\verb+\VCurveX[+\textsl{Pos}\verb+]{angleA=+% + \textsl{x}\verb+,angleB=+% + \textsl{y}\verb+,ncurv=+% + \textsl{v}\verb+}{+% + \textsl{Start}\verb+}{+% + \textsl{End}\verb+}{+% + \textsl{Label}\verb+}+ + +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColoFigu-12em}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \medskip +% \bigskip +Draw a curve from \textsl{Start} to \textsl{End} with label +\textsl{Label}, starting with an angle \textsl{x}, arriving with an +angle \textsl{y} and with an eccentricity \textsl{v}. +\end{minipage}% +\index{VCurve} +\index{angleA} +\index{angleB} + +\medskip +\noi +A (B\'ezier) curve, computed by \PSTricks with the three parameters: +the \emph{starting angle} fixed by \verb+angleA=+\textsl{x}, the +ending angle fixed by \verb+angleB=+\textsl{y}, and the eccentricity +\verb+ncurv=+\textsl{v}. +The two angles are measured, as trigonometric angles are, from +the East direction and counterclockwise. +The syntax of these parameters is \PSTricks's and they are optional, +as in \verb+\VArcX+. +Default values for \verb+angleA+ +and \verb+angleB+ are respectively $0$ and $180$; \verb+ncurv+ is fixed +by default to $1$. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\scalebox{\VCScale}{% +\begin{VCPicture}{(-4,-4)(4,4)} +% +\State[A]{(-3,0)}{A} +\State[B]{(0,0)}{B} +\State[C]{(3,0)}{C} +%transitions +\VCurveL{angleA=90,angleB=135}{A}{B}{1} +\VCurveR[.5]{angleA=90,angleB=135,ncurv=.5}{A}{B}{0.5} +\VCurveL{angleA=90,angleB=135,ncurv=2}{A}{B}{2} +\VCurveR[.6]{angleA=-80,angleB=175}{A}{B}{b} +\VCurveR[.6]{angleA=-80,angleB=175}{A}{C}{c} +\VCurveL{angleB=20,angleB=160}{B}{C}{d} +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-4,-4)(4,4)} +%states +\State[A]{(-3,0)}{A} +\State[B]{(0,0)}{B} +\State[C]{(3,0)}{C} +%transitions +\VCurveL{angleA=90,angleB=135}{A}{B}{1} +\VCurveR[.5]{angleA=90,angleB=135,ncurv=.5}{A}{B}{0.5} +\VCurveL{angleA=90,angleB=135,ncurv=2}{A}{B}{2} +\VCurveR[.6]{angleA=-80,angleB=175}{A}{B}{b} +\VCurveR[.6]{angleA=-80,angleB=175}{A}{C}{c} +\VCurveL{angleB=20,angleB=160}{B}{C}{d} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + +\subsection{Transitions labelling} + +\paragraph{Initial and final arrows with a label} When one deals with +tranducers, or automata with multiplicity, one may need to put +some labels on initial or final arrows. + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\InitialL[+\textsl{Pos}\verb+]{+% + \textsl{Dir}\verb+}{+\textsl{Name}\verb+}{+\textsl{Label}\verb+}+ +\\ \verb+\InitialR[+\textsl{Pos}\verb+]{+% + \textsl{Dir}\verb+}{+\textsl{Name}\verb+}{+\textsl{Label}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Makes the state \textsl{Name} initial and writes \textsl{Label} +on the left or the right size of the incoming arrow.\index{Initial}\index{Final} +\end{minipage}% + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\FinalL[+\textsl{Pos}\verb+]{+% + \textsl{Dir}\verb+}{+\textsl{Name}\verb+}{+\textsl{Label}\verb+}+ +\\ \verb+\FinalR[+\textsl{Pos}\verb+]{+% + \textsl{Dir}\verb+}{+\textsl{Name}\verb+}{+\textsl{Label}\verb+}+ +\normalsize +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Makes the state \textsl{Name} final and writes \textsl{Label} +on the left or the right size of the outgoinging arrow. +\end{minipage}% + + +\medskip +\noi +Here, the parameter \textsl{Dir} is not optional. Whereas, there is +an optional parameter \textsl{Pos} that defines the position +of the label on the arrow. Its default values is fixed to $0.1$ ({\it resp.} $0.9$) +for initial ({\it resp.} final) arrows. The label is thus written far enough of the state. + + +\paragraph{Independant labelling of transitions} +\medskip +There exists commands to label transitions that +have not been labeled yet or to put a second label on them. +These commands must directly follow the definition of +the transition that will be labeled. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\LabelL[+% + \textsl{Pos}\verb+]{+% + \textsl{Label}\verb+}+ + +\medskip +\verb+\LabelR[+% + \textsl{Pos}\verb+]{+% + \textsl{Label}\verb+}+ +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Puts a label on the previous transition. The default position of the label +is the same as for edges.\index{Label} +\end{minipage}% + + +\medskip +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +% \ShowFrame +%\SmallPicture +\VCDraw{% +\begin{VCPicture}{(-3,-2)(3,2)} +\State[A]{(-2,1)}{A} \State[B]{(2,1)}{B} +\State[C]{(-2,-1)}{C} \State[D]{(2,-1)}{D} +\EdgeL{A}{B}{u} \LabelR{\varphi(u)=3} +\LArcR{D}{C}{} \LabelL{v} +\VCurveL[.3]{angleA=45,angleB=-45}{B}{D}{a} +\LabelL[.5]{b} \LabelL[.7]{c} +% +\end{VCPicture} +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-3,-2)(3,2)} +\State[A]{(-2,1)}{A} \State[B]{(2,1)}{B} +\State[C]{(-2,-1)}{C} \State[D]{(2,-1)}{D} +% +\EdgeL{A}{B}{u} \LabelR{\varphi(u)=3} +\LArcR{D}{C}{} \LabelL{v} +\VCurveL[.3]{angleA=45,angleB=-45}{B}{D}{a} +\LabelL[.5]{b} \LabelL[.7]{c} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + +\subsection{Miscellaneous} + + +\paragraph{Loops on variable states} +Instead of using \verb+\VarLoopN+ or \verb+\VarLoopS+, one can modify +parameters of loops to draw, for instance, many loops on variable states. +As usual, these loops may be drawn on the south or north side of +the states only. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\VarLoopOn+ + +\medskip +\verb+\VarLoopOff+ + +\medskip +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Modifies parameters in order to draw loops around variable states. +\index{VarLoopOn}\index{VarLoopOff} + +\smallskip + +Restore the normal style of loops. +\end{minipage}% + +\noi +Command \verb+\LoopVarN+ is equivalent to the sequence +\verb+\LoopVarOn \LoopN \LoopVarOff+. + +\paragraph{Saving memory} + +In default mode, the call to a \verb+\State+ command +defines eight additional points, that allow then to draw initial and +final arrows in the prescribed compass direction. +In case of large figures, with many states, this ought to lead +to an overflow of \TeX\ memory. This is the reason why one can define +states without any additional point. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\PlainState+ + +\medskip +\verb+\FullState+ + +\medskip +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draw states with no additional points.\index{PlainState} + +\smallskip + +Draw states with eight points to draw initial or final arrows.\index{FullState} +\end{minipage}% + +Of course, when in \verb+\PlainState+ mode, one can define states +with additional points. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\IFState[+\textsl{Label}\verb+]{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ + +\medskip +\verb+\IFXState[+\textsl{Label}\verb+]{+% + $(x,y)$\verb+}{+% + \textsl{Name}\verb+}+ + +\medskip +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Draws a state with four points ($n$, $s$, $e$, $w$).\index{IFState} + +\smallskip + +Draws a state with eight points ($n$, $s$, $e$, $w$, $ne$, $se$, $nw$, $sw$). +\index{IFXState} +\end{minipage}% + +In \verb+\PlainState+ mode, one should not apply an \verb+\Initial+ +or a \verb+\Final+ command to a state defined by \verb+\State+. +Likewise, these commands can be only used for \verb+\IFState+ +with directions $n$, $s$, $e$ and $w$. + +Note that even when in \verb+\FullState+ mode, +variable states defined by \verb+\StateVar+ have + the same four additional points as \verb+\IFState+. + + +%%%%%%%%%%%%%%%%%%%%%% +\section{Modifying and setting the parameters}\label{sec.mod} + +The reason why the commands in \VCSG are simple and concise is that +all the parameters that control the geometry (size, angles, +\ldots) and the drawing (line width, line style, line color, \ldots) +of the states and transitions in an automaton are preset by \VCSG and +can be kept implicit. +But there are two instances where a user may want to modify these +preset values. + +The first case is when one needs to tune a parameter in order to make +the figure more readable, or nicer. +Such a case has already been considered in +sections~\ref{subsec.edg}, \ref{subsec.arc} and~\ref{subsec.loo}, +where the parameter \textsl{Pos} +that controls the position of the label of a transition along the +edge has been modified with an optional argument. +The parameters that will be considered in this section are not +optional parameters of already defined commands but parameters that +are set with their own commands. + +The other case where a user will change the implicit parameters of +a figure or, more likely, of a set of figures, is when he (or she) +will be in the position to change completely the ``style'' of the +drawing. +For instance, a same set of figures may be used in a paper \emph{and} in a +series of slides for the presentation of the paper. +Of course, the figures have to be set at a larger scale, probably +in colour, and possibly with different relative sizes of the elements. + +We begin with the description of the options for the latter case, +which is by far simpler. We then explain the syntax convention taken +to coin the names of the many commands that control the many +parameters. +Then comes the list of these parameters, for scaling first, then for +states, for transitions, and finally for the fine tuning of +some details of the drawing. + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Style files}\label{sec.sty-fil} + +The package \VCSG is loaded with default values that are all set up +in the file \verb+VCPref-default.tex+~. +\index{VCPref-default}% +\index{VCPref-slides}% +\index{VCPref-beamer}% +\index{VCPref-mystyle}% +The package comes with two other styles, in particular one for +drawing slides. +The normal way of using the different style files is to call the +wrapper \texttt{vaucanson-g} with an option: + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\usepackage[+\textsl{option}\verb+]{vaucanson-g}+ +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +The default option is \texttt{default}; the other possible options are +\texttt{slides}, \texttt{beamer} and \texttt{mystyle}. +%\footnotemark +\end{minipage}% +% \footnotetext{There exists also, for downward compatibility, a +% \texttt{beamer} option which calls indeed the same file as +% \texttt{slides}.}% +% \stepcounter{footnote}% +% \medskip +% \smallskip + +Although it is not the normal usage, +it is also possible to change style in the course of the text by +loading a style file with an \verb+\input+ command. In this +case, it is recommended to reset all parameters by calling +\verb+VCPref-default.tex+. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur+6em}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\hspace*{1cm} +\begin{center} +\VCCall{TwoStates}% +\input{VCPref-slides}% +\hspace*{-1cm}% +\VCCall{TwoStates}\\ +\vspace*{.5cm}% +\input{VCPref-default}% +\input{VCPref-beamer}% +% \hspace*{1cm}% +\VCCall{TwoStates}\\ +\vspace*{.5cm}% +\input{VCPref-default} +\input{VCPref-mystyle} +\VCCall{TwoStates} +\end{center} +\end{minipage}% +\hspace*{1.2em}% +%%%% +\begin{minipage}[c]{\ColSource-6em} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +% \vspace*{-1cm} +\footnotesize +\begin{verbatim} +\usepackage{vaucanson-g} +... +\VCCall{TwoStates} +... + + +\usepackage[slides]{vaucanson-g} +... +\VCCall{TwoStates} +... + +\usepackage[beamer]{vaucanson-g} +... +\VCCall{TwoStates} +... + +... +\input{VCPref-default} % gets back to default values +\input{VCPref-mystyle} +\VCCall{TwoStates} +\end{verbatim} +\normalsize +\end{minipage}% + +\medskip + +\noi +By editing the files \texttt{VCPref-mystyle}, \texttt{VCPref-beamer} +or \texttt{VCPref-slides}, and giving the +parameters the values he (or she) thinks more appropriate, a user may +easily build his (or her) own style for drawing automata. +Modifying directly \texttt{VCPref-default}, although possible, is not +necessarily a good idea. +By cut, editing and paste, it is not difficult create many style +files, and even, with an easy modification of the wrapper +itself to make them possible options. +The content of these style files are described in the following +subsections. \texttt{VCPref-slides}, \texttt{VCPref-beamer} +and \texttt{VCPref-mystyle} are +given at Appendix~B. + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Syntax of parameter settings} +\label{sec.syn} + +The set of values of all parameters defines a \emph{style} of figures. +Most of parameters, \eg \verb+\StateLineColor+ which defines the +color of the line +that delimits a state, may be given a \emph{temporary} value, within a +figure, without changing the style. +These parameters are dealt with by means of 3 different commands: + +\noi +% \hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Chg+\textsl{Param}\verb+{+ \textsl{Val} \verb+}+ + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Gives the new value \textsl{Val} to \verb+\+\emph{Param}. +\end{minipage}% + +% \smallskip +\noi +% \hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Rst+\textsl{Param} + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Restores the style value in \verb+\+\emph{Param}. +\end{minipage}% + +% \smallskip +\noi +% \hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\Set+\textsl{Param}\verb+{+ \textsl{Val} \verb+}+ + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets the style value for \verb+\+\emph{Param} to \textsl{Val} . +\end{minipage}% + +\medskip +\noi +% In order to be effective, the command \verb+\Set+\textsl{Param} has to be +% called \emph{outside} a picture. +The command \verb+\Set+\textsl{Param} can be +called \emph{outside} a \verb+\VCPicture+ environment, in which case +it will be effective in all subsequent figures, until a new setting +of the same parameter. +Its natural place, if it is considered as a modification of the style, +is in the preamble, after the call to the package \VCSG. +If the command \verb+\Set+\textsl{Param} is +called \emph{inside} a \verb+\VCPicture+ environment, its effect will +be restricted to that figure. + +Such parameters will be called \emph{adjustable parameters} in the +sequel. + +Note that in the case where \verb+\+\textsl{Param} is a value +(a \emph{length} or a \emph{scale}), the +value of \textsl{Val} in \verb+\Chg+\textsl{Param}\verb+{+\textsl{Val}\verb+}+ is a +\emph{coefficient} which is applied to the style value of \verb+\+\textsl{Param} +defined with \verb+\Set+\textsl{Param}\verb+{+\textsl{Val}\verb+}+. +Therefore, in this case, \verb+\Rst+\textsl{Param} is equivalent to +\verb+\Chg+\textsl{Param}\verb+{1}+. + +The other parameters, as those that define the ``dimmed'' style, +are called \emph{preset parameters}. +%Belong to that class those parameters that can be ``adjusted'' by means +%of an optionnal argument, \eg \verb+\EdgeLabelPosit+ which gives +%the implicit position of the label on an edge. + +There is finally a class of parameters that fall in between the +adjustable and the preset ones, those for which several values are +``preset'' but that can be given other values. +%For instance, the scale of the +%picture is fixed by the parameter \verb+\VCScale+: it can given +%the preset values \verb+\NormalScale+, \verb+\SmallScale+ or +%\verb+\LargeScale+ +%by means of the command \verb+\NormalPicture+, \verb+\SmallPicture+ +%or \verb+\LargePicture+ respectively, or given any chosen value +%\textsl{Val} by the command \verb+\FixVScale{+\textsl{Val}\verb+}+ . +% +These parameters will be called \emph{multivalued preset parameters}. + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Scale parameter {\rm(Multivalued preset parameter)}}\label{sec.sca-par} + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\FixVCScale{+\textsl{Scale}\verb+}+ + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets \verb+\VCScale+ to \textsl{Scale}.\index{FixVCScale} +\end{minipage}% + +\medskip +\noi +The commands +\verb+\MediumPicture+, \verb+\SmallPicture+, \verb+\TinyPicture+ \ +and \verb+\LargePicture+ set \verb+\VCScale+ to the values +\verb+\MediumScale+, \verb+\SmallScale+, \verb+\TinyScale+ +and \verb+\LargeScale+ respectively. +Their values are +\begin{center} +\begin{tabular}{|c|c|c|c|} +\verb+\TinyScale+ & \verb+\SmallScale+ & \verb+\MediumScale+ & +\verb+\LargeScale+\\ +\hline +$0.42$ & $0.5$ & $0.6$ & $0.85$ \\ +\hline +\end{tabular} +\end{center} +%\texttt{0.85} respectively and can be modified with a \verb+\renewcommand+. + +These preset values can be modified by a \verb+\renewcommand+. + + + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{State parameters}\label{sec.sta-par} + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{State diameter {\rm(Multivalued preset parameter)}} +~ +This parameter controls, \via the commands +\verb+\MediumState+, \verb+\SmallState+ +or \verb+\LargeState+ the value of a number of other preset parameters. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColoText} + \par\vspace*{0mm}% pour l'alignement sur le haut + \footnotesize +\verb+\FixStateDiameter{+\textsl{Diam}\verb+}+ + \end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColoFigu}% +% \setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +Sets the state diameter to \textsl{Diam} (\textsl{Diam} is +a length) until the next call to a \verb+\ZState+ command, or to the +next figure if called inside a \verb+\VCPicture+.\index{FixStateDiameter} +\end{minipage}% + +\smallskip +%\noi +%\hspace*{-\jsIndent} +%\begin{minipage}[t]{\ColoText} +% \par\vspace*{0mm}% pour l'alignement sur le haut +% \footnotesize +%\verb+\setlength{\ZStateDiameter}{+\textsl{ZDiam}\verb+}+ +% \end{minipage}% +%\hspace*{1.2em}% +%\begin{minipage}[t]{\ColoFigu}% +%% \setlength{\parindent}{\parindenttemp}% +%\par\vspace*{0mm}% pour l'alignement sur le haut +Preset diameter sizes are: +\begin{center} +\begin{tabular}{|c|c|c|c|} +\verb+\VerySmallState+ & \verb+\SmallState+ & \verb+\MediumState+ & +\verb+\LargeState+\\ +\hline +$0.3$cm & $0.6$cm & $0.9$cm & $1.2$cm\\ +\hline +\end{tabular} +\end{center} + +These values can be modified by a \verb+\renewcommand+. However, as +commands that call these parameters deal also with other parameters +as the eccentricity of loops or the size of initial and final arrows, +changing these values without modifying the other ones can lead to +an ungainly result. + +The shape of a normalized automaton can be drawn in the following way: + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +%\SmallPicture +\VCDraw{% +\begin{VCPicture}{(-5,-3)(5,3)} +\FixStateDiameter{5cm} \ChgStateLabelScale{3} +\State[{\cal A}]{(0,0)}{A} +\MediumState \RstStateLabelScale +\State[i]{(-4,0)}{I} \State[t]{(4,0)}{T} +\VSState{(-1,-1)}{P1} \VSState{(-1,1)}{P2} \VSState{(-1.4,0)}{P3} +\VSState{(1,-1)}{Q1} \VSState{(1,1)}{Q2} \VSState{(1.4,0)}{Q3} +\Initial{I} \Final{T} +% +\EdgeL{I}{P1}{} \EdgeL{I}{P2}{} \EdgeL{I}{P3}{} +\EdgeL{Q1}{T}{} \EdgeL{Q2}{T}{} \EdgeL{Q3}{T}{} +\end{VCPicture} +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-5,-3)(5,3)} +\FixStateDiameter{5cm} \ChgStateLabelScale{3} +\State[{\cal A}]{(0,0)}{A} +\MediumState \RstStateLabelScale +\State[i]{(-4,0)}{I} \State[t]{(4,0)}{T} +\VSState{(-1,-1)}{P1} \VSState{(1,-1)}{Q1} +\VSState{(-1,1)}{P2} \VSState{(1,1)}{Q2 ] +\VSState{(-1.4,0)}{P3} \VSState{(1.4,0)}{Q3} +\Initial{I} \Final{T} +% +\EdgeL{I}{P1}{} \EdgeL{I}{P2}{} \EdgeL{I}{P3}{} +\EdgeL{Q1}{T}{} \EdgeL{Q2}{T}{} \EdgeL{Q3}{T}{} +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% + + + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{State adjustable parameters} +~ Each following parameter can be modified by the command +\verb+\Chg+\textit{Parameter}. The style value can be restored by +\verb+\Rst+\textit{Parameter} +and one can set the style value with \verb+\Set+\textit{Parameter}. + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value & Possible values\\ +\hline +\textit{StateLineStyle} & \texttt{solid} & \texttt{dashed}, \texttt{dotted}, \texttt{none}\\ +\hline +\textit{StateLineWidth} & \texttt{1.8pt} &\\ +\hline +\textit{StateLineColor} & \texttt{black} & \texttt{red}, \texttt{lightgray}, \ldots\\ +\hline +\textit{StateLabelColor} & \texttt{black} & \texttt{blue}, \texttt{Salmon}, \ldots\\ +\hline +\textit{StateLabelScale} & \texttt{1.7} &\\ +\hline +\textit{StateFillStatus} & \texttt{solid} & \texttt{vlines}, \texttt{hlines}, \texttt{crosshatch}, \texttt{none}\\ +\hline +\textit{StateFillColor} & \texttt{white} & \texttt{green}, \texttt{Purple}, \ldots\\ +\hline +\end{tabular} +\end{center} +\index{StateLineStyle}\index{StateLineWidth}\index{StateLineColor} +\index{StateLabelColor}\index{StateLabelScale}\index{StateFillStatus} +\index{StateFillColor} + +As it has been previously noticed, the argument of \verb+\ChgStateLineWidth+ +is not a \texttt{length} but a coefficient applied to the style width. +For instance, with the default value of \textit{StateLineWidth}, +after \verb+\ChgStateLineWidth{2}+ +edges will be drawn with a \texttt{3.6pt} width. + +When pictures are drawn to scale \verb+\VCScale+ that is set to \texttt{0.6}, +printing state labels with scale \texttt{1.7} makes them to be as large +as characters of the text. As for line width, \verb+\ChgStateLabelScale{.5}+ +sets the label scale to \texttt{0.85} that make then twice smaller +than characters of the text (because of \verb+\VCScale+). + +\clearpage +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{State preset parameters} +~ +They deal with the definition of ``dimmed'' states. +%To be modified with a \verb+\renewcommand+ . + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value\\ +\hline +\textit{DimStateLineStyle} & \texttt{solid} \\ +\hline +\textit{DimStateLineColor} & \texttt{gray} \\ +\hline +\textit{DimStateLineCoef} & \texttt{1} \\ +\hline +\textit{DimStateLabelColor} & \texttt{gray}\\ +\hline +\textit{DimStateFillColor} & \texttt{white} \\ +\hline +\end{tabular} +\end{center} +\index{DimStateLineStyle}\index{DimStateLineColor}\index{DimStateLineCoef} +\index{DimStateLabelColor}\index{DimStateFillColor} + +\textit{DimStateLineCoef} is a coefficient that is applied to +\textit{StateLineWidth} in drawing dimmed states. It might be larger +than~$1$ to compensate optical effects when +\textit{DimStateLineStyle} is \texttt{dashed} or \texttt{dotted}. + +The style of dimmed states can be fixed by the command +\\\verb+\FixDimState{+\textit{LineStyle}\verb+}{+\textit{LineColor}\verb+}{+\textit{LineCoef}% +\verb+}{+\textit{LabelColor}\verb+}{+\textit{FillColor}\verb+}+. +\index{FixDimState} +\medskip + +In mode \textsl{StateLineDouble} or when one uses the command \verb+\FinalState+, +two parameters give the width of each of both lines +and the distance between them. These values are coefficients that are +applied to \textsl{StateLineWidth}. + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value\\ +\hline +\textsl{StateLineDblCoef} & \texttt{0.6} \\ +\hline +\textsl{StateLineDblSep} & \texttt{0.4} \\ +\hline +\end{tabular} +\end{center} +\index{StateLineDblCoef}\index{StateLineDblSep} + +These values can be fixed by the command +\verb+\FixStateLineDouble{+\textsl{Coef}\verb+}{+\textsl{Sep}\texttt{\}}. +\index{FixStateLineDouble} + +%%%%%%%%%%%%%%%%%%%%%% +\subsection{Transition parameters}\label{sec.tra-par} +\paragraph{Edge adjustable parameters} +~ Each following parameter can be modified by the command +\verb+\Chg+\textit{Parameter}. The style value can be restored by \verb+\Rst+\textit{Parameter} +and one can set the style value with \verb+\Set+\textit{Parameter}. + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value & Possible values\\ +\hline +\textit{EdgeLineStyle} & \texttt{solid} & \texttt{dashed}, \texttt{dotted}, \texttt{none}\\ +\hline +\textit{EdgeLineWidth} & \texttt{1pt} &\\ +\hline +\textit{EdgeLineColor} & \texttt{black} & many colours\\ +\hline +\textit{EdgeLineDblStatus} & \texttt{false} &\texttt{true}\\ +\hline +\textit{EdgeNodeSep} & \texttt{0pt} & \\ +\hline +\textit{EdgeLabelColor} & \texttt{black} & many colours\\ +\hline +\textit{EdgeLabelScale} & \texttt{1.7} &\\ +\hline +\textit{EdgeLabelSep} & \texttt{3.5pt} & \\ +\hline +\end{tabular} +\end{center} +\index{EdgeLineStyle}\index{EdgeLineWidth}\index{EdgeLineColor} +\index{EdgeLabelColor}\index{EdgeLabelScale}\index{EdgeLineDblStatus} +\index{EdgeLabelSep}\index{EdgeNodeSep} + +As for states, the argument of \verb+\ChgEdgeLineWidth+ is +a coefficient applied to the style line width. + +The parameter \textit{EdgeNodeSep} defines a distance between the +begining, and the end, of a transition and the state it starts from +and arrives to. The default value is \texttt{0pt}, that is, no +distance at all; but it may be the case, especially when there is no +line around the state that one may want to increase the distance +between the transition and the label of the state. + +The parameter \textit{EdgeLabelSep} controls the distance between the +box that contains the label of the transition (built by \LaTeX) and +the transition. + + +\paragraph{Edge preset parameters} +~ +A first class of preset parameters deals with the definition of ``dimmed'' edges. + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value\\ +\hline +\textit{DimEdgeLineStyle} & \texttt{solid} \\ +\hline +\textit{DimEdgeLineColor} & \texttt{gray} \\ +\hline +\textit{DimEdgeLineCoef} & \texttt{1.2} \\ +\hline +\textit{DimEdgeLabelColor} & \texttt{gray}\\ +\hline +\end{tabular} +\end{center} +\index{DimEdgeLineStyle}\index{DimEdgeLineColor}\index{DimEdgeLineCoef}\index{DimEdgeLabelColor} + +The style of dimmed edges can be fixed by the command +\\\verb+\FixDimEdge{+\textit{LineStyle}\verb+}{+\textit{LineColor}\verb+}{+\textit{LineCoef}% +\verb+}{+\textit{LabelColor}\verb+}+. +\index{FixDimEdge} +\medskip + +The style of the border of edges (in mode \verb+\EdgeBorder+), +is defined by two parameters~: +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value\\ +\hline +\textsl{EdgeLineBorderCoef} & \texttt{2} \\ +\hline +\textsl{EdgeLineBorderColor} & \texttt{white} \\ +\hline +\end{tabular} +\end{center} +\index{EdgeLineBorderCoef}\index{EdgeLineBorderColor} + +\verb+\EdgeLineBorderCoef+ is a coefficient applied to \verb+\EdgeLineWidth+, +that gives the width of the border.\\The style of borders of edges can +be fixed by the command \verb+\FixEdgeBorder{+\textsl{Coef}\verb+}{+\textsl{Color}\texttt{\}}. +\index{FixEdgeBorder} +\medskip + +The width of the double line of (in mode \textsl{EdgeLineDouble}), +is defined by two parameters, that give the width of each of both lines +and the distance between them. These values are coefficients that are +applied to \textsl{EdgeLineWidth}. + +\begin{center} +\begin{tabular}{c|c|c|} +Parameter & Default value\\ +\hline +\textsl{EdgeLineDblCoef} & \texttt{0.5} \\ +\hline +\textsl{EdgeLineDblSep} & \texttt{0.6} \\ +\hline +\end{tabular} +\end{center} +\index{EdgeLineDblCoef}\index{EdgeLineDblSep} + +These values can be fixed by the command \verb+\FixEdgeLineDouble{+\textsl{Coef}\verb+}{+\textsl{Sep}\texttt{\}}. +\index{FixEdgeLineDouble} + +\subsection{Advanced parameters} +These parameters can be changed by using the usual command \verb+\renewcommand+ +(or \verb+\setlength+, when the parameter is a length). + +As it has already be mentionned, the preset commands that set +the diameter of states control +parameters for drawing edges (the length of initial and final arrows or +the curvature of loops). Their values are: +\begin{center} +\begin{tabular}{c|c|c|c|} +\textit{X} & \verb+\ArrowOn+\textit{X} & \verb+\LoopOn+\textit{X} & \verb+\CLoopOn+\textit{X}\\ +\hline +\verb+LargeState+ & \texttt{1.3} & \texttt{5.8} & \texttt{6}\\ +\hline +\verb+MediumState+ & \texttt{1.5} & \texttt{5.8} & \texttt{8}\\ +\hline +\verb+SmallState+ & \texttt{1.7} & \texttt{5.8} & \texttt{12}\\ +\hline +\verb+VariableState+ & & \texttt{5.1} & \texttt{5.2}\\ +\hline +\verb+VerySmallState+ & \texttt{5} & \texttt{15} & \\ +\hline +\end{tabular} +\end{center} +\index{ArrowOnState}\index{LoopOnState}\index{CloopOnState} + +\textit{ArrowOnX} is the coefficient that is applied to the radius of the state +to obtain the length of initial or final arrows. \textit{LoopOnX} and +\textit{CLoopOnX} +is the eccentricity of loops and closed loops respectively. + +Another parameter determines whether the dimension of states +refer to the middle, the inner or the outer side of the boundary. +There exist one parameter for classical states and one +for states with double line: +\begin{center} +\begin{tabular}{c|c|} +Parameter & Default value \\ +\hline +\verb+\StateDimen+ & \texttt{outer} \\ +\hline +\verb+\StateDblDimen+ & \texttt{middle} \\ +\hline +\end{tabular} +\end{center}\index{StateDimen}{\index{StateDblDimen} +The possible values are \texttt{inner}, \texttt{outer} or \texttt{middle}. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\ShowGrid +\VCDraw{% +\begin{VCPicture}{(-1,-1)(6,2)} +\ChgStateLineWidth{5} +\FixStateDiameter{1cm} +\renewcommand{\StateDimen}{inner} +\State{(0.5,0.5)}{I} +\renewcommand{\StateDimen}{middle} +\State{(2.5,0.5)}{M} +\renewcommand{\StateDimen}{outer} +\State{(4.5,0.5)}{O} +\end{VCPicture}} +\HideGrid +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\ShowGrid +\VCDraw{% +\begin{VCPicture}{(-1,-1)(6,2)} +\ChgStateLineWidth{5} +\FixStateDiameter{1cm} +\renewcommand{\StateDimen}{inner} +\State{(0.5,0.5)}{I} +\renewcommand{\StateDimen}{middle} +\State{(2.5,0.5)}{M} +\renewcommand{\StateDimen}{outer} +\State{(4.5,0.5)}{O} +\end{VCPicture}} +\HideGrid +\end{verbatim} +\end{minipage}% + +%%%%%%%%%%%%%%%%%%%%%% +\paragraph{Transition adjustable geometric parameters} +~ +All these parameters are adjustable. That means there +exist commands as \verb+\Set+\textsl{Parameter}, \verb+\Chg+\textsl{Parameter} +and \verb+\Rst+\textsl{Parameter}. + +Arcs between states are characterized by some adjustable parameters: + +\begin{center} +\begin{tabular}{c|c|c|c|} +\textsl{X} & \textsl{XAngle} & \textsl{XCurvature} & \textsl{XOffset} \\ +\hline +\textsl{Arc} & \texttt{15} & \texttt{0.8} & \texttt{1}pt\\ +\hline +\textsl{LArc} & \texttt{30} & \texttt{0.8} & =\textsl{ArcOffset}\\ +\hline +\end{tabular} +\end{center} +\index{ArcAngle}\index{ArcCurvature}\index{ArcOffset} + +\medskip +Except the curvature that depends on the size of states, +parameters that define loop, +the degree of opening and the offset, are adjustable parameters. + +\begin{center} +\begin{tabular}{c|c|c|} +\textsl{X} & \textsl{XAngle} (degrees) & \textsl{XOffset} \\ +\hline +\textsl{Loop} & \texttt{30} & \texttt{0}pt\\ +\hline +\textsl{CLoop} & \texttt{22} & =\textsl{LoopOffset}\\ +\hline +\textsl{LoopVar} & \texttt{28} & \texttt{0.7}pt\\ +\hline +\end{tabular} +\index{LoopAngle}\index{LoopOffset} +\VCDraw{% +\begin{VCPicture}{(-3,-3)(3,3)} +\State{(0,0)}{A} +\Point{(0,0)}{B} +\Point{(-1,1.73)}{C} +\Point{(1,1.73)}{D} +\Point{(1,-1.73)}{E} +\Point{(1.09,-1.68)}{F} +\Point{(-.42,.92)}{G} +\Point{(1.86,-1.23)}{H} +\Point{(0.14,-2.23)}{I} +\ChgEdgeLineWidth{.5} +\EdgeR{H}{F}{} \EdgeR{I}{E}{} +\ChgEdgeArrowStyle{<->} +\ArcL[.5]{C}{D}{2\times\text{Angle}} +\ChgEdgeArrowStyle{-} +\EdgeR{E}{F}{\text{Offset}} +\DimEdge +\ChgEdgeLineWidth{.1} +\ChgEdgeLineStyle{dashed} +\EdgeL{E}{C}{} \EdgeL{B}{D}{} \EdgeL{F}{G}{} +\RstEdge +\LoopXL{.5}{90}{A}{30}{.1cm}{15}{} +%\LoopXL{.5}{A}{90}{30}{0}{15}{} +\end{VCPicture}% +} +\end{center} + +\medskip +\noi +Likewise, one can modify the style of arrows, that are defined by +three adjustable parameters~: + + +\begin{center} +\begin{tabular}{c|c|} +Parameter & Default value \\ +\hline +\textsl{EdgeArrowStyle} & \texttt{->} \\ +\hline +\textsl{EdgeArrowWidth} & \texttt{5}pt \\ +\hline +\textsl{EdgeArrowLengthCoef} & \texttt{1.4} \\ +\hline +\textsl{EdgeArrowInsetCoef} & \texttt{0.1} \\ +\hline +\end{tabular} +\VCDraw{% +\begin{VCPicture}{(-4,-2)(4,2)} +\pspolygon*(-1,-1)(0,1)(1,-1)(0,-.3) +\ChgEdgeArrowStyle{<->} +\Point{(-1.5,-1)}{A} +\Point{(-1.5,1)}{Ah} +\Point{(1.5,-1)}{B} +\Point{(1.5,-.3)}{Bh} +\Point{(-1,-1.5)}{C} +\Point{(1,-1.5)}{Ch} +\EdgeL{A}{Ah}{\text{Length}} +\EdgeR{B}{Bh}{\text{Inset}} +\EdgeR{C}{Ch}{\text{Width}} +\end{VCPicture} +} +\end{center} +\index{EdgeArrowStyle}\index{EdgeArrowWidth}% +\index{EdgeArrowLengthCoef}\index{EdgeArrowInsetCoef} + +The {\em length} and the {\em inset} of arrows are given by +coefficients that are applied to the {\em width}. +There exists some other (non adjustable) parameters to define arrows +in special cases: +\verb+\EdgeArrowRevStyle+ is equal to \texttt{<-}, to draw transition +in reverse mode; for edges with double lines, the size of +arrows is a little bit more large. +It is defined by \verb+\EdgeDblArrowWidth+ +and \verb+\EdgeDblArrowLengthCoef+ that are respectively equal to +\texttt{5.5}pt and \texttt{1.7}. + +\medskip +\noi +Zigzag edges are characterized by some adjustable parameters: + +\begin{center} +\begin{tabular}{c|c|} +Parameter & Default value \\ +\hline +\textsl{ZZSize} & \texttt{0.9}cm \\ +\hline +\textsl{ZZLineWidth} & \texttt{1.7} \\ +\hline +\end{tabular} +\end{center} +\index{ZZSize}\index{ZZlineWidth} + +\textsl{ZZSize} is the apparent diameter of the zigzag and \textsl{ZZLineWidth} +is a coefficient that is applied to \textsl{EdgeLineWidth} and gives +the width of the line. + +\paragraph{Transition preset parameters} +~ +The default position of labels on transitions depends on the type of transition. +For instance, on edges, this position is given by the variable \verb+\EdgeLabelPosit+ +that is equal to $0.45$. The first column of the following array gives these values +for every transition. + +\begin{center} +\begin{tabular}{c|c|c|} +\textsl{X} & \verb+\+\textsl{X}\texttt{LabelPosit} & \verb+\+\textsl{X}\texttt{LabelRevPosit} \\ +\hline +\texttt{Edge} & \texttt{.45} & \texttt{.55}\\ +\hline +\texttt{Arc} & \texttt{.4} & \texttt{.6}\\ +\hline +\texttt{LArc} & \texttt{.4} & \texttt{.6}\\ +\hline +\texttt{Loop} & \texttt{.25} & \texttt{.75}\\ +\hline +\texttt{CLoop} & \texttt{.25} & \texttt{.75}\\ +\hline +\texttt{Init} & \texttt{.1} & \texttt{.9}\\ +\hline +\texttt{Final} & \texttt{.9} & \texttt{.1}\\ +\hline +\end{tabular} +\end{center} + +When the reverse mode is on, the position of label is given by +variables that correspond to the second column, as \verb+\EdgeLabelRevPosit+ for instance. +For the same type of transition, the sum of both variables +that defined position for straight and reverse arrows should +be equal to $1$ (if one wants to keep the same appearance when using +the \verb+ReverseArrow+ command). + +These parameters can be modified with a \verb+\renewcommand+. + +%%%%%%%%%%%%%%%%%%%%%% +\section{Using ``plain'' \PSTricks commands} +\label{sec.pla} +\VCSG is a set of macros based on \PSTricks. It is therefore +fully compatible with \PSTricks instructions. +Actually, the \verb+VCPicture+ environment is a specialization +of the \verb+pspicture+ environment; more, every state in \VCSG +is a \PSTricks node and every transition (loop, edge, arc) +is a node connection. + +The following example shows how \VCSG commands can be mixed +with plain \PSTricks commands. For further explanation on +\PSTricks, we refer to~\cite{Girou94,GRM97,GRMRV07,Voss07}. + + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[t]{\ColFigur}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\bigskip +\begin{center} +\scalebox{\VCScale}{% +% +\begin{VCPicture}{(-7.5,-1)(3,2)} +\rput(-5,0){\rnode{X}{\psframebox{$\bigoplus$}}} +\rput(.5,0){\rnode{Y}{\psframebox{$\bigoplus$}}} +\State[1]{(-3.5,0)}{A} +\State[0]{(-1,0)}{B} +\State[0]{(2,0)}{C} +\Point{(-7,0)}{S} +\EdgeL{S}{X}{0011} +\EdgeL{X}{A}{}\EdgeL{A}{B}{}\EdgeL{B}{Y}{}\EdgeL{Y}{C}{} +\ncangles[angleB=90, armB=1cm]{C}{X} +\ncangles[angleB=90, armB=1cm]{C}{Y} +\end{VCPicture}} +\\The shif register for $1+x^2+x^3$ +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[t]{\ColSource} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\begin{VCPicture}{(-7.5,-1)(3,2)} +\rput(-5,0){\rnode{X}{\psframebox{$\bigoplus$}}}% pstricks node +\rput(.5,0){\rnode{Y}{\psframebox{$\bigoplus$}}}% pstricks node +\State[1]{(-3.5,0)}{A} \State[0]{(-1,0)}{B} \State[0]{(2,0)}{C} +\Point{(-7,0)}{S} +\EdgeL{S}{X}{0011} +\EdgeL{X}{A}{} \EdgeL{A}{B}{} \EdgeL{B}{Y}{} \EdgeL{Y}{C}{} +\ncangles[angleB=90, armB=1cm]{C}{X}% pstricks connection +\ncangles[angleB=90, armB=1cm]{C}{Y}% pstricks connection +\end{VCPicture} +\end{verbatim} +\normalsize +\end{minipage}% +% + +% %%%%%%%%%%%%%%%%%%%ù +% \section{Using Beamer document class} +% \VCSG can be used with Beamer document class to design slides. +% The document class +% should be called with {\tt xcolor=pst,dvips} options: +% +% \verb+\documentclass[xcolor=pst,dvips]{beamer}+. + +\clearpage + +% \vspace*{5cm} + +\appendix + + +\begin{center} + {\Large \textsc{appendix}} +\end{center} + +\section{Version history} + +A first version of the package, which would be numbered 0.1, was +called \emph{Vaucanson} and used by the authors in their papers +between 2000 and 2003. +But, at the same time, the authors were involved, in cooperation with +the LRDE at EPITA, in the design of a \texttt{C++} platform for +programming automata, for which it was decided that there would be no +better name than Vaucanson as well. +We thus turned the name of the package for drawing automata to \VCSG. +% The name of every \textbf{file} of the library has been changed accordingly. +% No name of \textbf{command} in the package has been changed. + +Version 0.2 was issued in May 2003 and made available on the web +together with this user's manual first version. +A series of bug corrections and slight improvements made us switch at +some point to version 0.3. + +Just before sending the package to CTAN, we undertook a full review of +the code and updated the manual accordingly. +We call it version 0.4. +It is the last release before a completely new version of the +package, with many more options , which is currently under work. + + +\clearpage + +\section{Style files} + +\subsection{\texttt{slides} style} + + +{\footnotesize +\begin{verbatim} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `VCPref-slides'. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- slides settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{1.5} +\renewcommand{\MediumScale}{1.16} +\renewcommand{\SmallScale}{0.92} +\renewcommand{\TinyScale}{0.75} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineColor{blue} +\SetStateLineWidth{2pt} +\SetStateFillColor{Cyan} +\SetStateLabelColor{Sepia} +\FixDimState{solid}{YellowOrange}{1}{YellowOrange}{white} +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineColor{Mahogany} +\SetEdgeLineWidth{1.2pt} +\SetEdgeLabelColor{OliveGreen} +%%% Dimmed edges +\FixDimEdge{dashed}{1.2}{Apricot}{Apricot} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\end{verbatim}} +\newpage + +\subsection{\texttt{beamer} style} + + +{\footnotesize +\begin{verbatim} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `VCPref-slides'. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- slides settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{0.85} +\renewcommand{\MediumScale}{0.6} +\renewcommand{\SmallScale}{0.4} +\renewcommand{\TinyScale}{0.30} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineColor{blue} +\SetStateLineWidth{2pt} +\SetStateFillColor{Cyan} +\SetStateLabelColor{Sepia} +\FixDimState{solid}{YellowOrange}{1}{YellowOrange}{white} +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineColor{Mahogany} +\SetEdgeLineWidth{1.2pt} +\SetEdgeLabelColor{OliveGreen} +%%% Dimmed edges +\FixDimEdge{dashed}{1.2}{Apricot}{Apricot} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\end{verbatim}} +\newpage + +\subsection{\texttt{mystyle} style} + +This file is given only on the purpose that it can be edited by the +user and called by the option \texttt{mystyle} of the wrapper(and this is the +reason why the \emph{name} \verb+VCPref-mystyle.tex+ +of this file should not be changed). + +The actual values given in this file as an example provide a style +which mimics the way automata are drawn with GasTeX \cite{Gast} as +can be witnessed below. + +\noi +\hspace*{-\jsIndent} +\begin{minipage}[c]{\ColFigur+.5cm}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\begin{center} +\input{VCPref-mystyle} +\VCDraw{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} +\FinalState[C]{(4,2)}{C} \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeLineDouble \EdgeR{A}{C}{b'} +\EdgeLineSimple \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}% +}% +\end{center} +\end{minipage}% +\hspace*{1.2em}% +\begin{minipage}[c]{\ColSource-.5cm} +\setlength{\parindent}{\parindenttemp}% +\par\vspace*{0mm}% pour l'alignement sur le haut +\footnotesize +\begin{verbatim} +\input{VCPref-mystyle} +\VCDraw{% +\begin{VCPicture}{(0,-2)(6,2)} +% states +\State[A]{(0,0)}{A} \State[B]{(2,-2)}{B} +\FinalState[C]{(4,2)}{C} \State[D]{(6,0)}{D} +%initial-final +\Initial{A} \Final[s]{B} +% transitions +\ArcR{A}{B}{a} \ArcL{A}{C}{b} +\LArcR{B}{D}{c} \LArcL{C}{D}{d} +\ArcL{A}{B}{a'} \EdgeLineDouble \EdgeR{A}{C}{b'} +\EdgeLineSimple \EdgeL{B}{D}{c'} \LArcR{C}{D}{d'} +% +\end{VCPicture}} +\end{verbatim} +\normalsize +\end{minipage}% + +\bigskip\bigskip +{\footnotesize +\begin{verbatim} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `VCPref-mystyle'. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{1.2} %float : argument of a \scalebox +\renewcommand{\MediumScale}{1} %float +\renewcommand{\SmallScale}{.7} %float +\renewcommand{\TinyScale}{0.5} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% State parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\setlength{\LargeStateDiameter}{1.2cm} %length +\setlength{\MediumStateDiameter}{.8cm} %length +\setlength{\SmallStateDiameter}{.6cm} %length +\renewcommand{\StateDblDimen}{outer} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineWidth{.14mm} %% length +\SetStateFillStatus{none} %% aspect +\SetStateFillColor{black} %% color +\SetStateLabelScale{1} %% float +\FixStateLineDouble{2}{5} %% Double style: +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineWidth{.14mm} %% length +\SetEdgeLabelColor{black} %% color +\SetEdgeLabelScale{1} %% float +\FixEdgeLineDouble{1.5}{2} %% float : +%%% arrows +\SetEdgeArrowWidth{1.03mm} %width of the edge arrow +\SetEdgeArrowLengthCoef{1.37} %float : +\setlength{\EdgeDblArrowWidth}{1.3mm} %width : +\renewcommand{\EdgeDblArrowLengthCoef}{1.09} % +\SetEdgeArrowInsetCoef{0} %float : coef*\EdgeArrowSizeDim +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Arc geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetArcAngle{17} %% int (degree) +\SetLArcAngle{30} %% int (degree) +\SetArcCurvature{0.7} %% float +\SetArcOffset{1pt} %% length +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Loop geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LoopOnLargeState}{5.5} %float +\renewcommand{\LoopOnMediumState}{7} %float : curvature +\renewcommand{\LoopOnSmallState}{9} %float +\renewcommand{\LoopOnVariableState}{4.5} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge labels positionning +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\EdgeLabelPosit}{.5} %per cent +\renewcommand{\EdgeLabelRevPosit}{.5} +\renewcommand{\ArcLabelPosit}{.5} +\renewcommand{\ArcLabelRevPosit}{.5} +\renewcommand{\LArcLabelPosit}{.5} +\renewcommand{\LArcLabelRevPosit}{.5} +\renewcommand{\LoopLabelPosit}{.5} +\renewcommand{\LoopLabelRevPosit}{.5} +\renewcommand{\CLoopLabelPosit}{.5} +\renewcommand{\CLoopLabelRevPosit}{.5} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Initial states parameters +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\ArrowOnMediumState}{1} %float +\renewcommand{\ArrowOnSmallState}{1} %float +\renewcommand{\ArrowOnLargeState}{1} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\end{verbatim}} + +\clearpage + +\begin{thebibliography}{99} +\bibitem{Girou94} +{\sc D.~Girou} +\newblock Pr\'esentation de PSTricks, +\newblock {\em Cahier GUTenberg} \textbf{16} (1994) 21-70. +% \texttt{http://www.tug.org/applications/PSTricks/} + +\bibitem{Gast} +{\sc P.~Gastin} +\newblock {\em GasTeX: Graphs and Automata Simplified in TeX}.\\ +\newblock \texttt{http://www.lsv.ens-cachan.fr/~gastin/gastex/gastex.html} + +\bibitem{GRM97} +{\sc M.~Goossens, S.~Rahtz and F.~Mittelbach} +\newblock {\em The LaTeX Graphics Companion}. +\newblock Addison Wesley, 1997. + +\bibitem{GRMRV07} +{\sc M.~Goossens, S.~Rahtz, F.~Mittelbach, D. Roegel, and H. Voss} +\newblock {\em The LaTeX Graphics Companion, 2nd Edition}. +\newblock Addison Wesley, 2007. + +\bibitem{Sak01} +{\sc J. Sakarovitch}, +\newblock {\em El\'ements de th\'eorie des automates}. +\newblock Vuibert, 2003. +\newblock Eng. trans. {\em Elements of Automata Theory}. +\newblock Cambridge University Press, to appear. + + +\bibitem{Voss07} +{\sc H. Voss}, +\newblock {\em PSTricks -- Grafik f\"ur TeX und LaTeX}. +\newblock Lehmanns/Dante e.V., 4th ed. 2007. + +\end{thebibliography} + +Some examples of articles or slides that contain automata drawn with \VCSG +can be found at the following URLs: +\begin{itemize} +\item \texttt{http://www.enst.fr/${\scriptstyle\pmb{\sim}}$jsaka/} +\item \texttt{http:///igm.univ-mlv.fr/${\scriptstyle\pmb{\sim}}$lombardy/} +\end{itemize} + +\printindex + + +%\newpage +%\input{VCManual_tab.tex} +\end{document} +%%%%%%%%%%%%%%%%%%%%% diff --git a/Master/texmf-dist/doc/generic/vaucanson-g/VCManual.pdf b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual.pdf Binary files differnew file mode 100644 index 00000000000..bf48b7d7744 --- /dev/null +++ b/Master/texmf-dist/doc/generic/vaucanson-g/VCManual.pdf diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/VCColor-names.def b/Master/texmf-dist/tex/generic/vaucanson-g/VCColor-names.def new file mode 100644 index 00000000000..221e55a657c --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/VCColor-names.def @@ -0,0 +1,87 @@ +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `vcsn-color-names.def'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `vcsn-color-names.def' provides usual color definitions for Vaucanson-G +%% +\xdefinecolor{GreenYellow} {cmyk}{0.15,0,0.69,0} +\xdefinecolor{Yellow} {cmyk}{0,0,1,0} +\xdefinecolor{Goldenrod} {cmyk}{0,0.10,0.84,0} +\xdefinecolor{Dandelion} {cmyk}{0,0.29,0.84,0} +\xdefinecolor{Apricot} {cmyk}{0,0.32,0.52,0} +\xdefinecolor{Peach} {cmyk}{0,0.50,0.70,0} +\xdefinecolor{Melon} {cmyk}{0,0.46,0.50,0} +\xdefinecolor{YellowOrange} {cmyk}{0,0.42,1,0} +\xdefinecolor{Orange} {cmyk}{0,0.61,0.87,0} +\xdefinecolor{BurntOrange} {cmyk}{0,0.51,1,0} +\xdefinecolor{Bittersweet} {cmyk}{0,0.75,1,0.24} +\xdefinecolor{RedOrange} {cmyk}{0,0.77,0.87,0} +\xdefinecolor{Mahogany} {cmyk}{0,0.85,0.87,0.35} +\xdefinecolor{Maroon} {cmyk}{0,0.87,0.68,0.32} +\xdefinecolor{BrickRed} {cmyk}{0,0.89,0.94,0.28} +\xdefinecolor{Red} {cmyk}{0,1,1,0} +\xdefinecolor{OrangeRed} {cmyk}{0,1,0.50,0} +\xdefinecolor{RubineRed} {cmyk}{0,1,0.13,0} +\xdefinecolor{WildStrawberry}{cmyk}{0,0.96,0.39,0} +\xdefinecolor{Salmon} {cmyk}{0,0.53,0.38,0} +\xdefinecolor{CarnationPink} {cmyk}{0,0.63,0,0} +\xdefinecolor{Magenta} {cmyk}{0,1,0,0} +\xdefinecolor{VioletRed} {cmyk}{0,0.81,0,0} +\xdefinecolor{Rhodamine} {cmyk}{0,0.82,0,0} +\xdefinecolor{Mulberry} {cmyk}{0.34,0.90,0,0.02} +\xdefinecolor{RedViolet} {cmyk}{0.07,0.90,0,0.34} +\xdefinecolor{Fuchsia} {cmyk}{0.47,0.91,0,0.08} +\xdefinecolor{Lavender} {cmyk}{0,0.48,0,0} +\xdefinecolor{Thistle} {cmyk}{0.12,0.59,0,0} +\xdefinecolor{Orchid} {cmyk}{0.32,0.64,0,0} +\xdefinecolor{DarkOrchid} {cmyk}{0.40,0.80,0.20,0} +\xdefinecolor{Purple} {cmyk}{0.45,0.86,0,0} +\xdefinecolor{Plum} {cmyk}{0.50,1,0,0} +\xdefinecolor{Violet} {cmyk}{0.79,0.88,0,0} +\xdefinecolor{RoyalPurple} {cmyk}{0.75,0.90,0,0} +\xdefinecolor{BlueViolet} {cmyk}{0.86,0.91,0,0.04} +\xdefinecolor{Periwinkle} {cmyk}{0.57,0.55,0,0} +\xdefinecolor{CadetBlue} {cmyk}{0.62,0.57,0.23,0} +\xdefinecolor{CornflowerBlue}{cmyk}{0.65,0.13,0,0} +\xdefinecolor{MidnightBlue} {cmyk}{0.98,0.13,0,0.43} +\xdefinecolor{NavyBlue} {cmyk}{0.94,0.54,0,0} +\xdefinecolor{RoyalBlue} {cmyk}{1,0.50,0,0} +\xdefinecolor{Blue} {cmyk}{1,1,0,0} +\xdefinecolor{Cerulean} {cmyk}{0.94,0.11,0,0} +\xdefinecolor{Cyan} {cmyk}{1,0,0,0} +\xdefinecolor{ProcessBlue} {cmyk}{0.96,0,0,0} +\xdefinecolor{SkyBlue} {cmyk}{0.62,0,0.12,0} +\xdefinecolor{Turquoise} {cmyk}{0.85,0,0.20,0} +\xdefinecolor{TealBlue} {cmyk}{0.86,0,0.34,0.02} +\xdefinecolor{Aquamarine} {cmyk}{0.82,0,0.30,0} +\xdefinecolor{BlueGreen} {cmyk}{0.85,0,0.33,0} +\xdefinecolor{Emerald} {cmyk}{1,0,0.50,0} +\xdefinecolor{JungleGreen} {cmyk}{0.99,0,0.52,0} +\xdefinecolor{SeaGreen} {cmyk}{0.69,0,0.50,0} +\xdefinecolor{Green} {cmyk}{1,0,1,0} +\xdefinecolor{ForestGreen} {cmyk}{0.91,0,0.88,0.12} +\xdefinecolor{PineGreen} {cmyk}{0.92,0,0.59,0.25} +\xdefinecolor{LimeGreen} {cmyk}{0.50,0,1,0} +\xdefinecolor{YellowGreen} {cmyk}{0.44,0,0.74,0} +\xdefinecolor{SpringGreen} {cmyk}{0.26,0,0.76,0} +\xdefinecolor{OliveGreen} {cmyk}{0.64,0,0.95,0.40} +\xdefinecolor{RawSienna} {cmyk}{0,0.72,1,0.45} +\xdefinecolor{Sepia} {cmyk}{0,0.83,1,0.70} +\xdefinecolor{Brown} {cmyk}{0,0.81,1,0.60} +\xdefinecolor{Tan} {cmyk}{0.14,0.42,0.56,0} +\xdefinecolor{Gray} {cmyk}{0,0,0,0.50} +\xdefinecolor{Black} {cmyk}{0,0,0,1} +\xdefinecolor{White} {cmyk}{0,0,0,0} +\endinput +%% diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-beamer.tex b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-beamer.tex new file mode 100644 index 00000000000..25b22c2baa9 --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-beamer.tex @@ -0,0 +1,46 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `VCPref-slides'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VCPref-beamer' contains initial values of VauCanSon-G +%% parameters suitable for drawing automata in slides. +%% Works with package `beamer'; +%% smaller scale values than those given in `VCPref-slides' +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- slides settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{0.85} +\renewcommand{\MediumScale}{0.6} +\renewcommand{\SmallScale}{0.4} +\renewcommand{\TinyScale}{0.30} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineColor{blue} +\SetStateLineWidth{2pt} +\SetStateFillColor{Cyan} +\SetStateLabelColor{Sepia} +\FixDimState{solid}{YellowOrange}{1}{YellowOrange}{white} +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineColor{Mahogany} +\SetEdgeLineWidth{1.2pt} +\SetEdgeLabelColor{OliveGreen} +%%% Dimmed edges +\FixDimEdge{dashed}{1.2}{Apricot}{Apricot} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-default.tex b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-default.tex new file mode 100644 index 00000000000..849575e1eef --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-default.tex @@ -0,0 +1,160 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `VCPref-default'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VCPref-default' contains default values for Vaucanson-G +%% +%% Editing the file and changing these values is of course possible +%% but users are advised to rather edit the file `VCPref-mystyle' +%% instead. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{0.85} %float : argument of a \scalebox +\renewcommand{\MediumScale}{0.6} %float +\renewcommand{\SmallScale}{0.5} %float +\renewcommand{\TinyScale}{0.42} %float +\renewcommand{\VCGridScale}{1} % scale of psunit (in cm) +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% State geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\setlength{\LargeStateDiameter}{1.2cm} %length +\setlength{\MediumStateDiameter}{.9cm} %length +\setlength{\SmallStateDiameter}{.6cm} %length +\setlength{\VerySmallStateDiameter}{.3cm} %length +\renewcommand{\VSStateLineCoef}{.6} %float: coef*\StateLineWidth +\renewcommand{\StateDimen}{outer} +\renewcommand{\StateDblDimen}{middle} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State drawing +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineStyle{solid} %% aspect (none, dashed, dotted) +\SetStateLineColor{black} %% color +\SetStateLineWidth{1.8pt} %% length +\SetStateFillStatus{solid} %% aspect +\SetStateFillColor{white} %% color +\renewcommand{\SmallStateFillStatus}{solid} % +\renewcommand{\SmallStateFillColor}{white} % +\SetStateLabelColor{black} %% color +\SetStateLabelScale{1.7} %% float +\FixStateLineDouble{0.6}{0.4} %% Double style: \StateLineDblCoef, +\StateLineDblfalse %% \StateLineDblSep, *\StateLineWidth +%%% Dimmed states +% LineStyle,LineColor,LineCoef (*\StateLineWidth),LabelColor,FillColor +\FixDimState{solid}{gray}{1}{gray}{white} %% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Edge drawing (Edge is understood here as transitions!) +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetEdgeLineStyle{solid} %% aspect +\SetEdgeLineColor{black} %% color +\SetEdgeLineWidth{1pt} %% length +\EdgeLineDblfalse +% coefs*\EdgeLineWidth -> (width of lines, distance) +\FixEdgeLineDouble{0.5}{0.6} %% +\SetEdgeLabelColor{black} %% color +\SetEdgeLabelScale{1.7} %% float +%%% arrows +\SetEdgeArrowWidth{5pt} %width of the edge arrow +\SetEdgeArrowLengthCoef{1.4} % +\setlength{\EdgeDblArrowWidth}{5.5pt} % width for double transitions +\renewcommand{\EdgeDblArrowLengthCoef}{1.7} +\SetEdgeArrowInsetCoef{0.1} %float : coef*\EdgeArrowWidth +\SetEdgeArrowStyle{->} %style (other styles : <-, |-|, -|,...) +\renewcommand{\EdgeRevArrowStyle}{<-} %style for reverse transitions +%%% Dimmed edges +% LineStyle,LineCoef,LineColor,LabelColor +\FixDimEdge{solid}{1.2}{gray}{gray} %% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Edge geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetEdgeOffset{0pt} %% length +\renewcommand{\ForthBackEdgeOffset}{5} %% coef*\EdgeLineWidth -> offset +\setlength{\EdgeNodeSep}{0pt} +% int,color : coef*\EdgeLineWidth -> width of border +\FixEdgeBorder{2}{white} %% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% ZZ geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\setlength{\ZZSize}{.9cm} % length : apparent diameter +\renewcommand{\ZZShape}{0.5} % coef: opening of the ZZ +\SetZZLineWidth{1.7} % float +% coef*\ZZSize -> distance added for labels +\renewcommand{\TransLabelZZCoef}{0.6} % float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Arc geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetArcAngle{15} %% int (degree) +\SetLArcAngle{30} %% int (degree) +\SetArcCurvature{0.8} %% float +\SetArcOffset{1pt} %% length +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Loop geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LoopAngle}{30} +\renewcommand{\CLoopAngle}{22} +\renewcommand{\LoopVarAngle}{28} +\SetLoopOffset{0pt} %% length +\setlength{\LoopVarOffset}{.7pt} +% loop curvature +\renewcommand{\LoopOnLargeState}{5.8} %float +\renewcommand{\LoopOnMediumState}{7} %float +\renewcommand{\LoopOnSmallState}{9.6} %float +\renewcommand{\LoopOnVariableState}{5.1} %float +\renewcommand{\CLoopOnLargeState}{6} %float +\renewcommand{\CLoopOnMediumState}{8} %float +\renewcommand{\CLoopOnSmallState}{12} %float +\renewcommand{\CLoopOnVariableState}{5.2} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge labels positioning +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\setlength{\TransLabelSep}{3.5pt} +% per cent (use \Fix..LabelPosit with values in [10;90]) +\renewcommand{\EdgeLabelPosit}{.45} % +\renewcommand{\EdgeLabelRevPosit}{.55} +\renewcommand{\ArcLabelPosit}{.40} +\renewcommand{\ArcLabelRevPosit}{.60} +\renewcommand{\LArcLabelPosit}{.40} +\renewcommand{\LArcLabelRevPosit}{.60} +\renewcommand{\LoopLabelPosit}{.25} +\renewcommand{\LoopLabelRevPosit}{.75} +\renewcommand{\CLoopLabelPosit}{.25} +\renewcommand{\CLoopLabelRevPosit}{.75} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Initial states parameters +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% float : coef *\StateDiameter for size of initial and final arrows +\renewcommand{\ArrowOnMediumState}{1.5} %float +\renewcommand{\ArrowOnSmallState}{1.7} %float +\renewcommand{\ArrowOnLargeState}{1.3} %float +\renewcommand{\ArrowOnVerySmallState}{5} %float +% +\renewcommand{\InitStateLabelPosit}{.10} +\renewcommand{\InitStateLabelRevPosit}{.90} +\renewcommand{\FinalStateLabelPosit}{.90} +\renewcommand{\FinalStateLabelRevPosit}{.10} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Initialization +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetVCDirectory{} %default dir=current dir +\HideFrame +\HideGrid +\MediumPicture +\HideName +\RigidLabel +\FullState %% PlainState +\MediumState +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-mystyle.tex b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-mystyle.tex new file mode 100644 index 00000000000..53df4849e2f --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-mystyle.tex @@ -0,0 +1,93 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `Vaucanson-G' version 0.4 +%% +%% This is file `VCPref-mystyle'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VCPref-mystyle' is style file for Vaucanson-G. +%% The wrapper vaucanson-g.sty can be called with the option {mystyle} +%% in which case this file this read after the file Vaucanson-G.tex +%% The file is ready to be edited by any user. +%% The actual values are those that give figure a look like with +%% the GasTex package. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{1.2} %float : argument of a \scalebox +\renewcommand{\MediumScale}{1} %float +\renewcommand{\SmallScale}{.7} %float +\renewcommand{\TinyScale}{0.5} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% State parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\setlength{\LargeStateDiameter}{1.2cm} %length +\setlength{\MediumStateDiameter}{.8cm} %length +\setlength{\SmallStateDiameter}{.6cm} %length +\renewcommand{\StateDblDimen}{outer} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineWidth{.14mm} %% length +\SetStateFillStatus{none} %% aspect +\SetStateFillColor{black} %% color +\SetStateLabelScale{1} %% float +\FixStateLineDouble{2}{5} %% Double style: +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineWidth{.14mm} %% length +\SetEdgeLabelColor{black} %% color +\SetEdgeLabelScale{1} %% float +\FixEdgeLineDouble{1.5}{2} %% float : +%%% arrows +\SetEdgeArrowWidth{1.03mm} %width of the edge arrow +\SetEdgeArrowLengthCoef{1.37} %float : +\setlength{\EdgeDblArrowWidth}{1.3mm} %width : +\renewcommand{\EdgeDblArrowLengthCoef}{1.09} % +\SetEdgeArrowInsetCoef{0} %float : coef*\EdgeArrowSizeDim +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Arc geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetArcAngle{17} %% int (degree) +\SetLArcAngle{30} %% int (degree) +\SetArcCurvature{0.7} %% float +\SetArcOffset{1pt} %% length +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Loop geometry +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LoopOnLargeState}{5.5} %float +\renewcommand{\LoopOnMediumState}{7} %float : curvature +\renewcommand{\LoopOnSmallState}{9} %float +\renewcommand{\LoopOnVariableState}{4.5} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge labels positionning +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\EdgeLabelPosit}{.5} %per cent +\renewcommand{\EdgeLabelRevPosit}{.5} +\renewcommand{\ArcLabelPosit}{.5} +\renewcommand{\ArcLabelRevPosit}{.5} +\renewcommand{\LArcLabelPosit}{.5} +\renewcommand{\LArcLabelRevPosit}{.5} +\renewcommand{\LoopLabelPosit}{.5} +\renewcommand{\LoopLabelRevPosit}{.5} +\renewcommand{\CLoopLabelPosit}{.5} +\renewcommand{\CLoopLabelRevPosit}{.5} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Initial states parameters +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\ArrowOnMediumState}{1} %float +\renewcommand{\ArrowOnSmallState}{1} %float +\renewcommand{\ArrowOnLargeState}{1} %float +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-slides.tex b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-slides.tex new file mode 100644 index 00000000000..e8295cdb327 --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/VCPref-slides.tex @@ -0,0 +1,46 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `VCPref-slides'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VCPref-slides' contains initial values of VauCanSon-G +%% parameters suitable for drawing automata in slides. +%% Works with packages `slides', `prosper', or `youpla' for instance +%% `VCPref-beamer' exists which gives smaller scale values +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- slides settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\renewcommand{\LargeScale}{1.5} +\renewcommand{\MediumScale}{1.16} +\renewcommand{\SmallScale}{0.92} +\renewcommand{\TinyScale}{0.75} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% State aspect +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\SetStateLineColor{blue} +\SetStateLineWidth{2pt} +\SetStateFillColor{Cyan} +\SetStateLabelColor{Sepia} +\FixDimState{solid}{YellowOrange}{1}{YellowOrange}{white} +%%%%%%%%%%%%%% +% Edge aspect +%%%%%%%%%%%%%% +\SetEdgeLineColor{Mahogany} +\SetEdgeLineWidth{1.2pt} +\SetEdgeLabelColor{OliveGreen} +%%% Dimmed edges +\FixDimEdge{dashed}{1.2}{Apricot}{Apricot} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/Vaucanson-G.tex b/Master/texmf-dist/tex/generic/vaucanson-g/Vaucanson-G.tex new file mode 100644 index 00000000000..e915239b7be --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/Vaucanson-G.tex @@ -0,0 +1,1156 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `VauCanSon-G'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `VauCanSon-G' is the main file of the package and contains all +%% macro definitions file. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Writing VauCanSon-G macro +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\VCSG}% + {\textsc{V$\overline{\text{au}}$C% + \raisebox{.3ex}{$\underline{\text{an}}$}S% + $\overline{\text{on}}$-G}\xspace} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Commands for geometric constructions +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% constants +\newcommand{\SQRTwo}{0.717} +\newcommand{\SQRThree}{1.732} +\newcommand{\GoldMean}{0.618} +\newcommand{\GoldMeanI}{1.618} +\newcommand{\SQRGoldMeanI}{1.272} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Edge label drawing macros +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Separator in compound labels (eg \IOL{input}{output}) +\newcommand{\IOL}[2]{#1\!\mid\! #2} +%%% Stacked labels +\newcommand{\StackTwoLabels}[2]% + {\renewcommand{\arraystretch}{0.75}% + \begin{array}{c}#1\\ #2 \end{array}% + \renewcommand{\arraystretch}{1.333}} +\newcommand{\StackThreeLabels}[3]% + {\renewcommand{\arraystretch}{0.75}% + \begin{array}{c}#1\\ #2 \\ #3 \end{array}% + \renewcommand{\arraystretch}{1.333}} +%%% Stacked labels with + +\newcommand{\StackTwoLabelsP}[2]% + {\renewcommand{\arraystretch}{0.75}% + \begin{array}{c}#1\\ + \\ #2 \end{array}% + \renewcommand{\arraystretch}{1.333}} +\newcommand{\StackThreeLabelsP}[3]% + {\renewcommand{\arraystretch}{0.75}% + \begin{array}{c}#1\\ + \\ #2 \\ + \\ #3 \end{array}% + \renewcommand{\arraystretch}{1.333}} +%%% Lined up labels (with +) +\newcommand{\LineTwoLabelsP}[2]{#1 + #2} +\newcommand{\LineThreeLabelsP}[3]{#1 + #2 + #3} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scales --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\LargeScale}{0.85} +\newcommand{\MediumScale}{0.6} +\newcommand{\SmallScale}{0.5} +\newcommand{\TinyScale}{0.42} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% State parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Size = StateDiameter +%%% The preset sizes are given in cm, and not in "psunits". +%%% This allows to use different scales for the whole figure +%%% and for the "drawing grid". +\newlength{\MediumStateDiameter} +\newlength{\SmallStateDiameter} +\newlength{\LargeStateDiameter} +\newlength{\VerySmallStateDiameter} +\setlength{\MediumStateDiameter}{.9cm} +\setlength{\SmallStateDiameter}{.6cm} +\setlength{\LargeStateDiameter}{1.2cm} +\setlength{\VerySmallStateDiameter}{.3cm} +%%% Border line = StateLine +\newlength{\StateLineWidth} % width +\setlength{\StateLineWidth}{1.8pt} +\newcommand{\StateLineStyle}{solid} % style +\newcommand{\StateLineColor}{black} +\newif\ifStateLineDbl \StateLineDblfalse +\newcommand{\StateLineDblCoef}{0.6} +\newcommand{\StateLineDblSep}{0.4} +\newcommand{\VSStateLineCoef}{.6} % coef. for very small state +%%% State background and label +\newcommand{\StateFillStatus}{solid} +\newcommand{\StateFillColor}{white} +\newcommand{\StateLabelColor}{black} +\newcommand{\StateLabelScale}{1.7} +\newcommand{\SmallStateFillStatus}{solid} % +\newcommand{\SmallStateFillColor}{white} % + % As they have usually no labels it useful + % to have a coloring facility for the "SmallState" +%%% Dimmed states (e.g. for non accessible states) +\newcommand{\DimStateLineStyle}{solid} +\newcommand{\DimStateLineCoef}{1} % +\newcommand{\DimStateLineColor}{gray} +\newcommand{\DimStateLabelColor}{gray} +\newcommand{\DimStateFillColor}{white} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge drawing parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% line +\newlength{\EdgeLineWidth} +\setlength{\EdgeLineWidth}{1pt} +\newcommand{\EdgeLineStyle}{solid} +\newif\ifEdgeLineDbl \EdgeLineDblfalse +%\newcommand{\EdgeLineDblStatus}{false} +\newcommand{\EdgeLineDblCoef}{0.5} +\newcommand{\EdgeLineDblSep}{0.6} +\newcommand{\EdgeLineColor}{black} +% arrow +\newlength{\EdgeArrowWidth} +\setlength{\EdgeArrowWidth}{5pt} +\newlength{\EdgeDblArrowWidth} +\setlength{\EdgeDblArrowWidth}{5.5pt} +\newcommand{\EdgeArrowLengthCoef}{1.4} +\newcommand{\EdgeDblArrowLengthCoef}{1.7} +\newcommand{\EdgeArrowInset}{0.1} +\newcommand{\EdgeArrowStyle}{->} +\newcommand{\EdgeRevArrowStyle}{<-} +% border +\newcommand{\EdgeLineBorderCoef}{2} +\newcommand{\EdgeLineBorderColor}{white} +% label +\newcommand{\EdgeLabelColor}{black} +\newcommand{\EdgeLabelScale}{1.7} +%%% Dimmed edges +\newcommand{\DimEdgeLineCoef}{1.2} +\newcommand{\DimEdgeLineStyle}{solid} +\newcommand{\DimEdgeLineColor}{gray} +\newcommand{\DimEdgeLabelColor}{gray} +%%% Zigzag edges parameter +\newlength{\ZZSize} +\setlength{\ZZSize}{.9cm} % =\MediumStateDiameter +\newcommand{\ZZShape}{0.5} +\newcommand{\ZZLineWidth}{1.7} % coefficient multiplicateur +% coef*\ZZSize -> distance added for labels +\newcommand{\TransLabelZZCoef}{0.6} % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge geometric parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Edge +\newlength{\EdgeOffset} +\setlength{\EdgeOffset}{0pt} +\newcommand{\ForthBackEdgeOffset}{5}% coef +\newlength{\EdgeNodeSep}\setlength{\EdgeNodeSep}{0pt} +% Arc parameters +\newcommand{\VaucArcAngle}{15} +\newcommand{\VaucArcCurvature}{0.8} +\newlength{\VaucArcOffset}\setlength{\VaucArcOffset}{1pt} +% Large Arc parameters +\newcommand{\VaucLArcAngle}{30} +\newcommand{\VaucLArcCurvature}{0.8} +\newlength{\LoopOffset}\setlength{\LoopOffset}{0pt} +\newlength{\LoopVarOffset}\setlength{\LoopVarOffset}{.7pt} +\newcommand{\LoopAngle}{30} +\newcommand{\CLoopAngle}{22} +\newcommand{\LoopVarAngle}{28} +% Size of loops (depending on the size of the state) +\newcommand{\LoopOnMediumState}{7} +\newcommand{\LoopOnSmallState}{9.6} +\newcommand{\LoopOnLargeState}{5.8} +\newcommand{\LoopOnVariableState}{5.1} +\newcommand{\LoopOnVerySmallState}{15} +\newcommand{\CLoopOnMediumState}{8} +\newcommand{\CLoopOnSmallState}{12} +\newcommand{\CLoopOnLargeState}{6} +\newcommand{\CLoopOnVariableState}{5.2} +%\newcommand{\CLoopOnVerySmallState}{14} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Edge label parameters --- Default settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% label distance from transition +\newlength{\TransLabelSep}\setlength{\TransLabelSep}{3.5pt} +% label position on transitions +\newcommand{\EdgeLabelPosit}{.45}\newcommand{\EdgeLabelRevPosit}{.55} +\newcommand{\ArcLabelPosit}{.4}\newcommand{\ArcLabelRevPosit}{.6} +\newcommand{\LArcLabelPosit}{.4}\newcommand{\LArcLabelRevPosit}{.6} +\newcommand{\LoopLabelPosit}{.25}\newcommand{\LoopLabelRevPosit}{.75} +\newcommand{\CLoopLabelPosit}{.25}\newcommand{\CLoopLabelRevPosit}{.75} +% label position on initial-final arrow +\newcommand{\InitStateLabelPosit}{.1} +\newcommand{\InitStateLabelRevPosit}{.9} +\newcommand{\FinalStateLabelPosit}{.9} +\newcommand{\FinalStateLabelRevPosit}{.1} +%%% Size of initial and final arrow +% the size is relative to the diameter +% and the coefficient varies with the diameter +\newcommand{\ArrowOnStateCoef}{} +\newcommand{\ArrowOnMediumState}{1.5} +\newcommand{\ArrowOnSmallState}{1.7} +\newcommand{\ArrowOnLargeState}{1.3} +\newcommand{\ArrowOnVerySmallState}{5} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Shift for aligned labels +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newlength{\VertShiftH} \settoheight{\VertShiftH}{$\{$} +\newlength{\VertShiftD} \settodepth{\VertShiftD}{$\{$} +\newlength{\VertShift} +\setlength{\VertShift}{.5\VertShiftD-.5\VertShiftH} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% flags +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newif\ifVCFrame +\newcommand{\HideFrame}{\VCFramefalse} +\newcommand{\ShowFrame}{\VCFrametrue} +\newif\ifVCGrid +\newcommand{\HideGrid}{\VCGridfalse} +\newcommand{\ShowGrid}{\VCGridtrue} +\newif\ifVCRigidLabel +\newcommand{\RigidLabel}{\VCRigidLabeltrue} +\newcommand{\SwivelLabel}{\VCRigidLabelfalse} +\newif\ifVCStateLabelBaseLine +\newcommand{\AlignedLabel}{\VCStateLabelBaseLinetrue} +\newcommand{\FloatingLabel}{\VCStateLabelBaseLinefalse} +\HideFrame +\HideGrid +\RigidLabel +\FloatingLabel +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% style for the frame around the picture +\psset{unit=1cm} +\newpsstyle{VaucFrameStyle}% + {arrows=-,% + framesep=0pt,% + linewidth=0.6pt,% + linecolor=black,% + linestyle=solid,% + doubleline=false,% + fillcolor=white,% + fillstyle=none,% + cornersize=relative,% + framearc=0}% +\newcommand{\FrameStyle}{\psset{style=VaucFrameStyle}} +\newpsstyle{VaucGridStyle}% + {gridwidth=0.6pt,% + griddots=10,% + subgriddiv=1,% + gridlabels=7pt} +\newcommand{\GridStyle}{\psset{style=VaucGridStyle}} +% figure, vertically centered by default +% draw frame according to VCFrame flag +% Set the shift for aligned label w.r.t the current size of characters +\newenvironment{VCPicture}[2][.5]% + {\settoheight{\VertShiftH}{$\{$}% + \settodepth{\VertShiftD}{$\{$}% + \setlength{\VertShift}{.5\VertShiftD-.5\VertShiftH}% + \begin{pspicture}[#1]#2% + \ifVCFrame \FrameStyle \psframe#2\fi% + \ifVCGrid \FrameStyle\GridStyle \psgrid#2\fi% + }% + {\RstState\RstEdge\end{pspicture}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scaling matters +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% The "sizes" (for states) and the "line widths" are given +%%% as "lengthes" in a fixed unit (cm or pt), whereas the positions +%%% are supposed to be given in "psunits". +%%% This allows to use different scaling parameters +%%% for the whole figure and for the "drawing grid". +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Scaling commands +\newcommand{\VCScale}{0.6}% Global scale parameter +\newcommand{\VCGridScale}{1}% Global scale parameter +% +\newcommand{\FixVCScale}[1]{\renewcommand{\VCScale}{#1}} +\newcommand{\FixVCGridScale}[1]{\renewcommand{\VCGridScale}{#1}} +% +\newcommand{\LargePicture}{\FixVCScale{\LargeScale}} +\newcommand{\MediumPicture}{\FixVCScale{\MediumScale}} +\newcommand{\SmallPicture}{\FixVCScale{\SmallScale}} +\newcommand{\TinyPicture}{\FixVCScale{\TinyScale}} +%%%%% Typical figure would look like +% \scalebox{\VCScale}{% +% \begin{VCPicture}{(x0,y0)(x1,y1)} +% % figure description +% \end{VCPicture}% +% } +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Using a special directory for the figure +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\VCDirectory}{} +\newcommand{\SetVCDirectory}[1]{\renewcommand{\VCDirectory}{#1}} +% flag for printing the name of the figure file +\newif\ifVCName +\newcommand{\HideName}{\VCNamefalse} +\newcommand{\ShowName}{\VCNametrue} +\newcommand{\VCDraw}[2][\VCGridScale]% + {\psset{unit=#1cm}% + \scalebox{\VCScale}{#2}% + \psset{unit=1cm}} +\newcommand{\VCCall}[2][\VCGridScale]% + {\psset{unit=#1cm}% + \ifVCName\makebox[0pt][r]{\fbox{{\scriptsize #2}}}\fi% + \scalebox{\VCScale}{\input{\VCDirectory #2}}% + \psset{unit=1cm}} +%%% commands +\newcommand{\VCPut}[3][0]{\rput{#1}#2{#3}}% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% State internal parameters --- Initial settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newlength{\StateLineWid} +\setlength{\StateLineWid}{\StateLineWidth} +\newcommand{\StateLineSty}{\StateLineStyle} +\newcommand{\StateLineCol}{\StateLineColor} +%\newcommand{\StateLineDblSta}{\StateLineDblStatus} +\newcommand{\StateLineDblWid}{\StateLineDblWidth} +\newcommand{\StateLineDblSp}{\StateLineDblSep} +\newcommand{\StateFillCol}{\StateFillColor} +\newcommand{\StateFillSta}{\StateFillStatus} +\newcommand{\StateLabelSca}{1} +\newcommand{\StateLabelCol}{\StateLabelColor} +\newcommand{\StateDimen}{outer} +\newcommand{\StateDblDimen}{middle} +%%% Initial-final quality +\newcommand{\VCIFflag}{2}\newcommand{\VCIFflagtemp}{2} +\newcommand{\PlainState}% + {\renewcommand{\VCIFflag}{0}\renewcommand{\VCIFflagtemp}{0}} +\newcommand{\FullState}% + {\renewcommand{\VCIFflag}{2}\renewcommand{\VCIFflagtemp}{2}} +\newcommand{\IFState}{\renewcommand{\VCIFflag}{1}} +\newcommand{\IFXState}{\renewcommand{\VCIFflag}{2}} +\newcommand{\RstVCIF}{\renewcommand{\VCIFflag}{\VCIFflagtemp}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% State drawing style +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% flag for hiding -- showing states (used for overlays in slides) +% the trick is to have two different styles and instead of +% saving\restoring parameters +\newif\ifVCShowState +\newcommand{\HideState}{\VCShowStatefalse} +\newcommand{\ShowState}{\VCShowStatetrue} +\ShowState % initialisation +% the only difference between the two styles is the linestyle +\newpsstyle{VaucStateStyle}% + {framesep=0pt,% + linewidth=\StateLineWid,% + linecolor=\StateLineCol,% + linestyle=\StateLineSty,% + doubleline=false,% + fillcolor=\StateFillCol,% + fillstyle=\StateFillSta,% + border=0pt, + dimen=\StateDimen,% + cornersize=relative,% + framearc=1,% + framesep=0pt} +\newpsstyle{VaucStateDblStyle}% + {framesep=0pt,% + linewidth=\StateLineDblCoef\StateLineWid,% + linecolor=\StateLineCol,% + linestyle=\StateLineSty,% + doubleline=true,% + doublesep=\StateLineDblSep\StateLineWid,% + fillcolor=\StateFillCol,% + fillstyle=\StateFillSta,% + border=0pt,% + dimen=\StateDblDimen,% + cornersize=relative,% + framearc=1,% + framesep=0pt} +\newpsstyle{VaucHiddenStateStyle}% + {framesep=0pt,% + linewidth=\StateLineWid,% + linecolor=\StateLineCol,% + linestyle=none,% + fillcolor=\StateFillCol,% + fillstyle=none,% + border=0pt,% + dimen=outer,% + cornersize=relative,% + framearc=1,% + framesep=0pt} +\newcommand{\StateStyle}% + {\ifVCShowState% + \ifStateLineDbl\psset{style=VaucStateDblStyle}% + \else\psset{style=VaucStateStyle}% + \fi% + \else\psset{style=VaucHiddenStateStyle}% + \fi} +%%% used in StateVar +\newcommand{\VaucStateRBLabel}[1]% + {\textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}% + {\rput[B]{0}(0,\VertShift){$#1$}}}}} +%%% +\newcommand{\VaucStateLabel}[1]% + {\ifVCShowState% + \ifVCRigidLabel% + \ifVCStateLabelBaseLine% + \textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}% + {\rput[B]% + {*0}% + (0,\VertShift){$#1$}}}}% + \else% + \textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}% + {\rput{*0}% + (0,0)% + {$ #1 $}}}}% + \fi% + \else% + \textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}{$#1$}}}% + \fi% + \else% + \textcolor{white}% + {\scalebox{\StateLabelSca} + {\scalebox{\StateLabelScale}{$#1$}}}% + \fi} +%%% Write label without state (not documented) +%%% 080612 new version that takes into account color, scale and +%%% baseline +\newcommand{\VCStateLabel}[1]% + {\ifVCStateLabelBaseLine + \textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}% + {\rput[B]{0}(0,\VertShift){$#1$}}}}% + \else + \textcolor{\StateLabelCol}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}{$#1$}}} + \fi + }% +\newcommand{\VCPutStateLabel}[2]{\VCPut{#1}{\VCStateLabel{#2}}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% State parameter changing and setting macros +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% line style +\newcommand{\ChgStateLineStyle}[1]{\renewcommand{\StateLineSty}{#1}} +\newcommand{\RstStateLineStyle}{\ChgStateLineStyle{\StateLineStyle}} +\newcommand{\SetStateLineStyle}[1]% + {\renewcommand{\StateLineStyle}{#1}\RstStateLineStyle}% +%%% doubleline status +\newcommand{\StateLineDouble}{\StateLineDbltrue} +\newcommand{\StateLineSimple}{\StateLineDblfalse} +%%% line width +\newcommand{\ChgStateLineWidth}[1]% + {\setlength{\StateLineWid}{#1\StateLineWidth}}% +\newcommand{\RstStateLineWidth}{\ChgStateLineWidth{1}}% +\newcommand{\SetStateLineWidth}[1]% ATTN the parameter is a length + {\setlength{\StateLineWidth}{#1}\RstStateLineWidth} +%%% line color +\newcommand{\ChgStateLineColor}[1]{\renewcommand{\StateLineCol}{#1}} +\newcommand{\RstStateLineColor}{\ChgStateLineColor{\StateLineColor}} +\newcommand{\SetStateLineColor}[1]% + {\renewcommand{\StateLineColor}{#1}\RstStateLineColor} +%%% background fill status +\newcommand{\ChgStateFillStatus}[1]{\renewcommand{\StateFillSta}{#1}} +\newcommand{\RstStateFillStatus}{\ChgStateFillStatus{\StateFillStatus}} +\newcommand{\SetStateFillStatus}[1]% + {\renewcommand{\StateFillStatus}{#1}\RstStateFillStatus} +%%% backgroud color +\newcommand{\ChgStateFillColor}[1]{\renewcommand{\StateFillCol}{#1}} +\newcommand{\RstStateFillColor}{\ChgStateFillColor{\StateFillColor}} +\newcommand{\SetStateFillColor}[1]% + {\renewcommand{\StateFillColor}{#1}\RstStateFillColor}% +%%% label color +\newcommand{\ChgStateLabelColor}[1]{\renewcommand{\StateLabelCol}{#1}} +\newcommand{\RstStateLabelColor}{\ChgStateLabelColor{\StateLabelColor}} +\newcommand{\SetStateLabelColor}[1]% + {\renewcommand{\StateLabelColor}{#1}\RstStateLabelColor} +%%% label scale +\newcommand{\ChgStateLabelScale}[1]{\renewcommand{\StateLabelSca}{#1}} +\newcommand{\RstStateLabelScale}{\ChgStateLabelScale{1}} +\newcommand{\SetStateLabelScale}[1]% + {\renewcommand{\StateLabelScale}{#1}\RstStateLabelScale} +%%% double line +\newcommand{\FixStateLineDouble}[2]% + {\renewcommand{\StateLineDblCoef}{#1}% + \renewcommand{\StateLineDblSep}{#2}} +%%% dimmed state +\newcommand{\FixDimState}[5]% + {\renewcommand{\DimStateLineStyle}{#1}% + \renewcommand{\DimStateLineCoef}{#3}% + \renewcommand{\DimStateLineColor}{#2}% + \renewcommand{\DimStateLabelColor}{#4}% + \renewcommand{\DimStateFillColor}{#5}} +\newcommand{\DimState}% + {\ChgStateLineStyle{\DimStateLineStyle}% + \ChgStateLineWidth{\DimStateLineCoef}% + \ChgStateLineColor{\DimStateLineColor}% + \ChgStateFillColor{\DimStateFillColor}% + \ChgStateLabelColor{\DimStateLabelColor}} +%%% restoring state parameters +\newcommand{\RstState}% + {\RstStateLineStyle% + \RstStateLineWidth% + \RstStateLineColor% + \RstStateFillStatus% + \RstStateFillColor% + \RstStateLabelColor% + \RstStateLabelScale} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% State drawing +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% preparation +\newlength{\StateDiam} +\newlength{\VaucAOS}\newlength{\VaucAOSdiag} +%%% A flag to remember the current size of state +\newcommand{\StateSizeFlag}{} +% +\newcommand{\SetAOS}% + {\setlength{\VaucAOS}{\ArrowOnStateCoef\StateDiam}% + \setlength{\VaucAOSdiag}{\SQRTwo\VaucAOS}} +%% parameter for variable width states +\newlength{\VariableStateIntDiam} +\newlength{\VariableStateWidth} +\newlength{\VariableStateITPos} +\newcommand{\SetStateIntDiam}% + {\setlength{\VariableStateIntDiam}{\StateDiam}% + \addtolength{\VariableStateIntDiam}{-2\StateLineWid}} +% Loop parameters +\newcommand{\LoopSize}{}\newcommand{\LoopSi}{} +\newcommand{\LoopVarSize}{}\newcommand{\LoopVarSi}{} +\newcommand{\CLoopSize}{}\newcommand{\CLoopSi}{} +% +\newcommand{\ChgLoopSize}[1]{\renewcommand{\LoopSi}{#1}} +\newcommand{\RstLoopSize}{\ChgLoopSize{\LoopSize}} +\newcommand{\SetLoopSize}[1]% + {\renewcommand{\LoopSize}{#1}\RstLoopSize} +% +\newcommand{\ChgCLoopSize}[1]{\renewcommand{\CLoopSi}{#1}} +\newcommand{\RstCLoopSize}{\ChgCLoopSize{\CLoopSize}} +\newcommand{\SetCLoopSize}[1]% + {\renewcommand{\CLoopSize}{#1}\RstCLoopSize} +% +\newcommand{\ChgLoopVarSize}[1]{\renewcommand{\LoopVarSi}{#1}} +\newcommand{\RstLoopVarSize}{\ChgLoopVarSize{\LoopVarSize}} +\newcommand{\SetLoopVarSize}[1]% + {\renewcommand{\LoopVarSize}{#1}\RstLoopVarSize} +% +%%% setting state diameter -- internal command +\newcommand{\SetStateDiam}[4]% + {\setlength{\StateDiam}{#1}% + \renewcommand{\ArrowOnStateCoef}{#2}% + \SetLoopSize{#3}% + \SetLoopVarSize{#3}% + \SetCLoopSize{#4}% + \SetStateIntDiam% + \SetAOS} +%%% setting state diameter -- external command +\newcommand{\FixStateDiameter}[1]% + {\setlength{\StateDiam}{#1}% + \SetStateIntDiam% + \SetAOS} +%%% setting coeff for initial/final arrows +\newcommand{\FixAOSLengthCoef}[1]% + {\renewcommand{\ArrowOnStateCoef}{#1}% + \SetAOS} +%%% +\newcommand{\MediumState}% + {\SetStateDiam{\MediumStateDiameter}% + {\ArrowOnMediumState}% + {\LoopOnMediumState}% + {\CLoopOnMediumState}% + \renewcommand{\StateSizeFlag}{0}} +\newcommand{\SmallState}% + {\SetStateDiam{\SmallStateDiameter}% + {\ArrowOnSmallState}% + {\LoopOnSmallState}% + {\CLoopOnSmallState}% + \renewcommand{\StateSizeFlag}{1}} +\newcommand{\LargeState}% + {\SetStateDiam{\LargeStateDiameter}% + {\ArrowOnLargeState}% + {\LoopOnLargeState} + {\CLoopOnLargeState}% + \renewcommand{\StateSizeFlag}{2}} +% +\newcommand{\RstStateSize}% + {\ifthenelse{\equal{\StateSizeFlag}{0}}% + {\MediumState}% + {\ifthenelse{\equal{\StateSizeFlag}{1}}% + {\SmallState}{\LargeState}}} +%%% Initialization +\MediumState +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\VaucState}[3][{}]% + {\rput#2% + {\Cnode[radius=.5\StateDiam](0,0){#3}% + \ifVCShowState% + \nput[labelsep=-.5\StateDiam]% + {0}{#3}{\makebox[0pt]{\VaucStateLabel{#1}}}% + \fi% + \ifthenelse{\equal{\VCIFflag}{0}}% + {}% + {\pnode(-\VaucAOS,0){#3w}% + \pnode(\VaucAOS,0){#3e}% + \pnode(0,\VaucAOS){#3n}% + \pnode(0,-\VaucAOS){#3s}% + \ifthenelse{\equal{\VCIFflag}{1}}% + {}% + {\pnode(-\VaucAOSdiag,\VaucAOSdiag){#3nw}% + \pnode(\VaucAOSdiag,\VaucAOSdiag){#3ne}% + \pnode(-\VaucAOSdiag,-\VaucAOSdiag){#3sw}% + \pnode(\VaucAOSdiag,-\VaucAOSdiag){#3se}}% + }% + }% + } +% +\newcommand{\State}[3][{}]{\StateStyle\VaucState[#1]{#2}{#3}} +% +\newcommand{\FinalState}[3][{}]% + {\psset{style=VaucStateDblStyle}% + \VaucState[#1]{#2}{#3}} +%%% ecological commands +\newcommand{\StateIF}[3][{}]{\IFState\State[#1]{#2}{#3}\RstVCIF}% +\newcommand{\StateIFX}[3][{}]{\IFXState\State[#1]{#2}{#3}\RstVCIF}% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Very Small State +\newcommand{\VSState}[2]% + {\renewcommand{\ArrowOnStateCoef}{\ArrowOnVerySmallState}% + \FixStateDiameter{\VerySmallStateDiameter}% + \ChgStateLineWidth{\VSStateLineCoef}% + \State{#1}{#2}% + \RstStateLineWidth% + \RstStateSize}% mod 020201 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% white brace, of no width, used to place the label vertically +%\newlength{\BraceLength} +\newcommand{\WB}{\textcolor{white}{\{\!\!\!}}% +\newcommand{\HS}{} +\newlength{\ExtraSpace}\setlength{\ExtraSpace}{1em} +% +\newcommand{\StateVar}[3][]% + {\StateStyle% + \settowidth{\VariableStateWidth}% + {\scalebox{\StateLabelSca}% + {\scalebox{\StateLabelScale}{$#1$}}}% + \addtolength{\VariableStateWidth}{\ExtraSpace}% + \ifthenelse{\lengthtest{\VariableStateWidth<\VariableStateIntDiam}}% + {\setlength{\VariableStateWidth}{\VariableStateIntDiam}}% + {}% + \setlength{\VariableStateITPos}{\ArrowOnStateCoef\StateDiam}% + \addtolength{\VariableStateITPos}{0.5\VariableStateWidth}% + \addtolength{\VariableStateITPos}{-0.5\StateDiam}% + \rput#2% + {\pnode(\VariableStateITPos,0){#3e}% + \pnode(-\VariableStateITPos,0){#3w}% + \pnode(0,\ArrowOnStateCoef\StateDiam){#3n}% + \pnode(0,-\ArrowOnStateCoef\StateDiam){#3s}}% + \rput#2% + {\rnode{#3}% + {\psframebox{\protect\rule[-.5\VariableStateIntDiam]% + {0pt}% + {\VariableStateIntDiam}% + \protect\rule{\VariableStateWidth}{0pt}}}}% + \rput#2{\VaucStateRBLabel{#1}}% + }% +%%%%% macro FinalStateVar %%%%%%%%%%%%%%%%%%% +\newcommand{\StateLineDblTemp}{0} +\newcommand{\FinalStateVar}[3][]% + {\ifStateLineDbl\renewcommand{\StateLineDblTemp}{1}% + \else\renewcommand{\StateLineDblTemp}{0}% + \fi% + \StateLineDouble% + \StateVar[#1]{#2}{#3}% + \ifthenelse{\equal{\StateLineDblTemp}{0}}% + {\StateLineSimple}{}% + } +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\VarLoopOn}% + {\ChgLoopOffset{\LoopVarOff}% + \ChgLoopSize{\LoopVarSi}% + \ChgLoopAngle{\LoopVarAng}} +\newcommand{\VarLoopOff}{\RstLoopOffset\RstLoopSize\RstLoopAngle} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge drawing parameters --- Initial settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newlength{\EdgeLineWid} +\setlength{\EdgeLineWid}{\EdgeLineWidth} +\newcommand{\EdgeLineSty}{\EdgeLineStyle} +\newcommand{\EdgeLineCol}{\EdgeLineColor} +% label +\newcommand{\EdgeLabelSca}{1} +\newcommand{\EdgeLabelCol}{\EdgeLabelColor} +% arrow +\newlength{\EdgeArrowSZDim} +\setlength{\EdgeArrowSZDim}{\EdgeArrowWidth} +\newcommand{\EdgeArrowSZNum}{\EdgeArrowLengthCoef} +\newcommand{\EdgeArrowSty}{\EdgeArrowStyle} +\newcommand{\EdgeArrowIns}{\EdgeArrowInset} +% border +\newlength{\EdgeLineBord}\setlength{\EdgeLineBord}{0pt} +%%% Zigzag edge parameters +\newlength{\ZZSiZ} +\setlength{\ZZSiZ}{\ZZSize}% +\newcommand{\ZZLineWid}{\ZZLineWidth}% multiplying coefficient +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Edge geometric parameters --- Initial settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Edge +\newlength{\EdgeOff} +\setlength{\EdgeOff}{\EdgeOffset} +% Arc +\newcommand{\VaucArcAng}{\VaucArcAngle} +\newcommand{\VaucLArcAng}{\VaucLArcAngle} +\newlength{\VaucArcOff} +\setlength{\VaucArcOff}{\VaucArcOffset} +% Loop +\newcommand{\VaucArcCurv}{\VaucArcCurvature} +\newcommand{\VaucLArcCurv}{\VaucLArcCurvature} +\newcommand{\LoopAng}{\LoopAngle} +\newcommand{\CLoopAng}{\CLoopAngle} +\newcommand{\LoopVarAng}{\LoopVarAngle} +\newlength{\LoopOff}\setlength{\LoopOff}{\LoopOffset} +\newlength{\LoopVarOff}\setlength{\LoopVarOff}{\LoopVarOffset} +\newlength{\EdgeNodeSP}\setlength{\EdgeNodeSP}{\EdgeNodeSep} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Edge label parameters --- Initial settings +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% label distance from transition +\newlength{\TransLabelSP}\setlength{\TransLabelSP}{\TransLabelSep} +% label position on transitions +\newcommand{\EdgeLabelPos}{\EdgeLabelPosit} +\newcommand{\ArcLabelPos}{\ArcLabelPosit} +\newcommand{\LArcLabelPos}{\LArcLabelPosit} +\newcommand{\LoopLabelPos}{\LoopLabelPosit} +\newcommand{\CLoopLabelPos}{\CLoopLabelPosit} +% label position on initial-final arrow +\newcommand{\InitStateLabelPos}{\InitStateLabelPosit} +\newcommand{\FinalStateLabelPos}{\FinalStateLabelPosit} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Transition styles +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newpsstyle{VaucEdgeStyle}% + {arrows=\EdgeArrowSty,% + arrowsize=\EdgeArrowSZDim,% + arrowlength=\EdgeArrowSZNum,% + arrowinset=\EdgeArrowIns,% + linewidth=\EdgeLineWid,% + linecolor=\EdgeLineCol,% + linestyle=\EdgeLineSty,% + doubleline=false,% + bordercolor=\EdgeLineBorderColor,% + border=\EdgeLineBord,% + fillstyle=none,% + offset=\EdgeOff,% + labelsep=\TransLabelSP,% + nodesep=\EdgeNodeSP} +\newpsstyle{VaucEdgeDblStyle}% + {arrows=\EdgeArrowSty,% + arrowsize=\EdgeArrowSZDim,% + arrowlength=\EdgeArrowSZNum,% + arrowinset=\EdgeArrowIns,% + linewidth=\EdgeLineDblCoef\EdgeLineWid,% + linecolor=\EdgeLineCol, + linestyle=\EdgeLineSty,% + doubleline=true,% + doublesep=\EdgeLineDblSep\EdgeLineWid,% + bordercolor=\EdgeLineBorderColor,% + border=\EdgeLineBord,% + fillstyle=none,% + offset=\EdgeOff,% + labelsep=\TransLabelSP,% + nodesep=\EdgeNodeSP} +%%% Arc +\newpsstyle{VaucArcR}% + {ncurv=\VaucArcCurv,% + arcangle=-\VaucArcAng,% + labelsep=\TransLabelSP,% + offset=-\VaucArcOff} +\newpsstyle{VaucArcL}% + {ncurv=\VaucArcCurv,% + arcangle=\VaucArcAng,% + labelsep=\TransLabelSP,% + offset=\VaucArcOff} +\newpsstyle{VaucLArcR}% + {ncurv=\VaucLArcCurv,% + arcangle=-\VaucLArcAng,% + labelsep=\TransLabelSP,% + offset=-\VaucArcOff} +\newpsstyle{VaucLArcL}% + {ncurv=\VaucLArcCurv,% + arcangle=\VaucLArcAng,% + labelsep=\TransLabelSP,% + offset=\VaucArcOff} +%%% zig-zag +\newpsstyle{VaucZigzagStyle}% + {linewidth=\ZZLineWid\EdgeLineWid,% + linearc=1.6pt,% + coilwidth=1.2\ZZSiZ,% + coilheight=\ZZShape,% + coilarmA=0.1\ZZSiZ,% + coilarmB=0.3\ZZSiZ,% + labelsep=\TransLabelSP,% + nodesep=\EdgeNodeSP} +%%% +\newcommand{\EdgeStyle}% + {\ifEdgeLineDbl\psset{style=VaucEdgeDblStyle}% + \else\psset{style=VaucEdgeStyle}% + \fi} +\newcommand{\ZigzagStyle}% + {\addtolength{\TransLabelSP}{\TransLabelZZCoef\ZZSiZ}% + \psset{style=VaucZigzagStyle}% + \addtolength{\TransLabelSP}{-\TransLabelZZCoef\ZZSiZ}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Transition parameter changing and setting macros +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% geometric parameters +%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% edges +\newcommand{\ChgEdgeOffset}[1]{\setlength{\EdgeOff}{#1}} +\newcommand{\RstEdgeOffset}{\ChgEdgeOffset{\EdgeOffset}} +\newcommand{\SetEdgeOffset}[1]% + {\setlength{\EdgeOffset}{#1}\RstEdgeOffset} +\newcommand{\ForthBackOffset}% + {\setlength{\EdgeOff}{\ForthBackEdgeOffset\EdgeLineWid}} +% +\newcommand{\ChgEdgeNodeSep}[1]{\setlength{\EdgeNodeSP}{#1\EdgeNodeSep}} +\newcommand{\RstEdgeNodeSep}{\ChgEdgeNodeSep{1}} +\newcommand{\SetEdgeNodeSep}[1]% + {\setlength{\EdgeNodeSep}{#1}\RstEdgeNodeSep} +%% arcs +\newcommand{\ChgArcAngle}[1]{\renewcommand{\VaucArcAng}{#1}} +\newcommand{\RstArcAngle}{\ChgArcAngle{\VaucArcAngle}} +\newcommand{\SetArcAngle}[1]% + {\renewcommand{\VaucArcAngle}{#1}\RstArcAngle} +% +\newcommand{\ChgLArcAngle}[1]{\renewcommand{\VaucLArcAng}{#1}} +\newcommand{\RstLArcAngle}{\ChgLArcAngle{\VaucLArcAngle}} +\newcommand{\SetLArcAngle}[1]% + {\renewcommand{\VaucLArcAngle}{#1}\RstLArcAngle} +% +\newcommand{\ChgArcCurvature}[1]{\renewcommand{\VaucArcCurv}{#1}} +\newcommand{\RstArcCurvature}{\ChgArcCurvature{\VaucArcCurvature}} +\newcommand{\SetArcCurvature}[1]% + {\renewcommand{\VaucArcCurvature}{#1}\RstArcCurvature} +% +\newcommand{\ChgLArcCurvature}[1]{\renewcommand{\VaucLArcCurv}{#1}} +\newcommand{\RstLArcCurvature}{\ChgLArcCurvature{\VaucLArcCurvature}} +\newcommand{\SetLArcCurvature}[1]% + {\renewcommand{\VaucLArcCurvature}{#1}\RstLArcCurvature} +% +\newcommand{\ChgArcOffset}[1]{\setlength{\VaucArcOff}{#1}} +\newcommand{\RstArcOffset}{\setlength{\VaucArcOff}{\VaucArcOffset}} +\newcommand{\SetArcOffset}[1]% + {\renewcommand{\VaucArcOffset}{#1}\RstArcOffset} +% +\newcommand{\ChgLoopOffset}[1]{\setlength{\LoopOff}{#1}} +\newcommand{\RstLoopOffset}{\setlength{\LoopOff}{\LoopOffset}} +\newcommand{\SetLoopOffset}[1]% + {\renewcommand{\LoopOffset}{#1}\RstLoopOffset} +% +\newcommand{\ChgLoopAngle}[1]{\renewcommand{\LoopAng}{#1}} +\newcommand{\RstLoopAngle}{\ChgLoopAngle{\LoopAngle}} +\newcommand{\SetLoopAngle}[1]% + {\renewcommand{\LoopAngle}{#1}\RstLoopAngle} +% +\newcommand{\ChgCLoopAngle}[1]{\renewcommand{\CLoopAng}{#1}} +\newcommand{\RstCLoopAngle}{\ChgCLoopAngle{\CLoopAngle}} +\newcommand{\SetCLoopAngle}[1]% + {\renewcommand{\CLoopAngle}{#1}\RstCLoopAngle} +%% labels +\newcommand{\ChgEdgeLabelSep}[1]% + {\setlength{\TransLabelSP}{#1\TransLabelSep}} +\newcommand{\RstEdgeLabelSep}{\ChgEdgeLabelSep{1}} +\newcommand{\SetEdgeLabelSep}[1]% + {\setlength{\TransLabelSep}{#1}\RstEdgeLabelSep} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% drawing parameters +\newcommand{\ChgEdgeLineColor}[1]{\renewcommand{\EdgeLineCol}{#1}} +\newcommand{\RstEdgeLineColor}{\ChgEdgeLineColor{\EdgeLineColor}} +\newcommand{\SetEdgeLineColor}[1]% + {\renewcommand{\EdgeLineColor}{#1}\RstEdgeLineColor} +% +\newcommand{\ChgEdgeLineStyle}[1]{\renewcommand{\EdgeLineSty}{#1}} +\newcommand{\RstEdgeLineStyle}{\ChgEdgeLineStyle{\EdgeLineStyle}} +\newcommand{\SetEdgeLineStyle}[1]% + {\renewcommand{\EdgeLineStyle}{#1}\RstEdgeLineStyle} +% +\newcommand{\ChgEdgeLineWidth}[1]% coefficient ! + {\setlength{\EdgeLineWid}{#1\EdgeLineWidth}} +\newcommand{\RstEdgeLineWidth}{\ChgEdgeLineWidth{1}} +\newcommand{\SetEdgeLineWidth}[1]% length ! + {\setlength{\EdgeLineWidth}{#1}\RstEdgeLineWidth} +% double line +\newcommand{\EdgeLineDouble}% + {\EdgeLineDbltrue% + \ChgEdgeArrowWidth{\EdgeDblArrowWidth}% + \ChgEdgeArrowLengthCoef{\EdgeDblArrowLengthCoef}} +\newcommand{\EdgeLineSimple}% + {\EdgeLineDblfalse\RstEdgeArrowWidth\RstEdgeArrowLengthCoef} +\newcommand{\FixEdgeLineDouble}[2]{% + \renewcommand{\EdgeLineDblCoef}{#1}% + \renewcommand{\EdgeLineDblSep}{#2}} +% edge labels +\newcommand{\ChgEdgeLabelColor}[1]{\renewcommand{\EdgeLabelCol}{#1}} +\newcommand{\RstEdgeLabelColor}{\ChgEdgeLabelColor{\EdgeLabelColor}} +\newcommand{\SetEdgeLabelColor}[1]% + {\renewcommand{\EdgeLabelColor}{#1}\RstEdgeLabelColor} +% +\newcommand{\ChgEdgeLabelScale}[1]{\renewcommand{\EdgeLabelSca}{#1}} +\newcommand{\RstEdgeLabelScale}{\ChgEdgeLabelScale{1}} +\newcommand{\SetEdgeLabelScale}[1]% + {\renewcommand{\EdgeLabelScale}{#1}\RstEdgeLabelScale} +% arrows +\newcommand{\ChgEdgeArrowStyle}[1]{\renewcommand{\EdgeArrowSty}{#1}} +\newcommand{\RstEdgeArrowStyle}{\ChgEdgeArrowStyle{\EdgeArrowStyle}} +\newcommand{\SetEdgeArrowStyle}[1]% + {\renewcommand{\EdgeArrowStyle}{#1}\RstEdgeArrowStyle} +% +\newcommand{\ChgEdgeArrowWidth}[1]% + {\setlength{\EdgeArrowSZDim}{#1}} % !! length !! +\newcommand{\RstEdgeArrowWidth}{\ChgEdgeArrowWidth{\EdgeArrowWidth}} +\newcommand{\SetEdgeArrowWidth}[1]% + {\setlength{\EdgeArrowWidth}{#1} \RstEdgeArrowWidth} +% +\newcommand{\ChgEdgeArrowLengthCoef}[1]{\renewcommand{\EdgeArrowSZNum}{#1}} +\newcommand{\RstEdgeArrowLengthCoef}{\ChgEdgeArrowLengthCoef{\EdgeArrowLengthCoef}} +\newcommand{\SetEdgeArrowLengthCoef}[1]% + {\renewcommand{\EdgeArrowLengthCoef}{#1}\RstEdgeArrowLengthCoef} +% +\newcommand{\ChgEdgeArrowInsetCoef}[1]{\renewcommand{\EdgeArrowIns}{#1}} +\newcommand{\RstEdgeArrowInsetCoef}{\ChgEdgeArrowInsetCoef{\EdgeArrowInset}} +\newcommand{\SetEdgeArrowInsetCoef}[1]% + {\renewcommand{\EdgeArrowInset}{#1}\RstEdgeArrowInsetCoef} +% +\newcommand{\ReverseArrow}% + {\ChgEdgeArrowStyle{\EdgeRevArrowStyle}% + \renewcommand{\EdgeLabelPos}{\EdgeLabelRevPosit}% + \renewcommand{\ArcLabelPos}{\ArcLabelRevPosit}% + \renewcommand{\LArcLabelPos}{\LArcLabelRevPosit}% + \renewcommand{\LoopLabelPos}{\LoopLabelRevPosit}% + \renewcommand{\CLoopLabelPos}{\CLoopLabelRevPosit}% + \renewcommand{\InitStateLabelPos}{\InitStateLabelRevPosit}% + \renewcommand{\FinalStateLabelPos}{\FinalStateLabelRevPosit}} +\newcommand{\StraightArrow}% + {\ChgEdgeArrowStyle{\EdgeArrowStyle}% + \renewcommand{\EdgeLabelPos}{\EdgeLabelPosit}% + \renewcommand{\ArcLabelPos}{\ArcLabelPosit}% + \renewcommand{\LArcLabelPos}{\LArcLabelPosit}% + \renewcommand{\LoopLabelPos}{\LoopLabelPosit}% + \renewcommand{\CLoopLabelPos}{\CLoopLabelPosit}% + \renewcommand{\InitStateLabelPos}{\InitStateLabelPosit}% + \renewcommand{\FinalStateLabelPos}{\FinalStateLabelPosit}} +% border +\newcommand{\FixEdgeBorder}[2]% + {\renewcommand{\EdgeLineBorderCoef}{#1}% + \renewcommand{\EdgeLineBorderColor}{#2}} +\newcommand{\EdgeBorder}% + {\setlength{\EdgeLineBord}{\EdgeLineBorderCoef\EdgeLineWid}} +\newcommand{\EdgeBorderOff}{\setlength{\EdgeLineBord}{0pt}} +% dimmed edges +\newcommand{\FixDimEdge}[4]{% + \renewcommand{\DimEdgeLineStyle}{#1}% + \renewcommand{\DimEdgeLineCoef}{#2}% + \renewcommand{\DimEdgeLineColor}{#3}% + \renewcommand{\DimEdgeLabelColor}{#4}}% +% +\newcommand{\DimEdge}% + {\ChgEdgeLineStyle{\DimEdgeLineStyle}% + \ChgEdgeLineWidth{\DimEdgeLineCoef}% + \ChgEdgeLineColor{\DimEdgeLineColor}% + \ChgEdgeLabelColor{\DimEdgeLabelColor}} +% zigzag edges +\newcommand{\ChgZZSize}[1]{\setlength{\ZZSiZ}{#1}} +\newcommand{\RstZZSize}{\setlength{\ZZSiZ}{\ZZSize}} +\newcommand{\SetZZSize}[1]{\setlength{\ZZSiZe}{#1}\RstZZSize} +% +\newcommand{\ChgZZLineWidth}[1]{\renewcommand{\ZZLineWid}{#1}} +\newcommand{\RstZZLineWidth}{\ChgZZLineWidth{\ZZLineWidth}} +\newcommand{\SetZZLineWidth}[1]% + {\renewcommand{\ZZLineWidth}{#1}\RstZZLineWidth} +%%% +\newcommand{\RstEdge}% + {\RstEdgeOffset% + \RstArcAngle% + \RstLArcAngle% + \RstArcCurvature% + \RstLArcCurvature% + \RstArcOffset% + \RstLoopOffset% + \RstLoopSize% + \RstEdgeLineColor% + \RstEdgeLineStyle% + \RstEdgeLineWidth% + \EdgeLineSimple% + \StraightArrow%\EdgeBorderOff% + \RstEdgeLabelScale% + \RstEdgeLabelColor} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Transition drawing +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% composition of transition label +\newcommand{\VaucEdgeLabel}[1]% + {\textcolor{\EdgeLabelCol}% + {\scalebox{\EdgeLabelSca}% + {\scalebox{\EdgeLabelScale}{$#1$}}}}% +%%% Edges +\newcommand{\EdgeL}[4][{\EdgeLabelPos}]% + {\EdgeStyle \ncline{#2}{#3} \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\EdgeR}[4][{\EdgeLabelPos}]% + {\EdgeStyle \ncline{#2}{#3} \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +%%% Arcs +\newcommand{\ArcL}[4][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucArcL}% + \ncarc{#2}{#3}% + \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\ArcR}[4][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucArcR}% + \ncarc{#2}{#3}% + \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\LArcL}[4][{\LArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucLArcL}% + \ncarc{#2}{#3}% + \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\LArcR}[4][{\LArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucLArcR}% + \ncarc{#2}{#3}% + \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +%%% Loops +\newcounter{anglea}\newcounter{angleb} +\newcommand{\LoopXR}[7]% + {{\setcounter{anglea}{#2-#4}}% + {\setcounter{angleb}{#2+#4}}% + {\EdgeStyle% + \psset{angleA=\theanglea,angleB=\theangleb,offset=#5,ncurv=#6}% + \nccurve{#3}{#3}% + \nbput[npos=#1]{\VaucEdgeLabel{#7}}}} +\newcommand{\LoopXL}[7]% + {{\setcounter{anglea}{#2+#4}}% + {\setcounter{angleb}{#2-#4}}% + {\EdgeStyle% + \psset{angleA=\theanglea,angleB=\theangleb,offset=-#5,ncurv=#6}% + \nccurve{#3}{#3}% + \naput[npos=#1]{\VaucEdgeLabel{#7}}}} +% +\newcommand{\LoopR}[4][{\LoopLabelPos}]% + {\LoopXR{#1}{#2}{#3}{\LoopAng}{\LoopOff}{\LoopSi}{#4}} +\newcommand{\LoopL}[4][{\LoopLabelPos}]% + {\LoopXL{#1}{#2}{#3}{\LoopAng}{\LoopOff}{\LoopSi}{#4}} +\newcommand{\CLoopR}[4][{\CLoopLabelPos}]% + {\LoopXR{#1}{#2}{#3}{\CLoopAng}{\LoopOff}{\LoopSi}{#4}} +\newcommand{\CLoopL}[4][{\CLoopLabelPos}]% + {\LoopXL{#1}{#2}{#3}{\CLoopAng}{\LoopOff}{\LoopSi}{#4}} +\newcommand{\LoopVarR}[4][{\LoopLabelPos}]% + {\LoopXR{#1}{#2}{#3}{\LoopVarAng}{\LoopVarOff}{\LoopVarSi}{#4}} +\newcommand{\LoopVarL}[4][{\LoopLabelPos}]% + {\LoopXL{#1}{#2}{#3}{\LoopVarAng}{\LoopVarOff}{\LoopVarSi}{#4}} +% +\newcommand{\LoopW}[3][{\LoopLabelPos}]{\LoopR[#1]{180}{#2}{#3}} +\newcommand{\LoopE}[3][{\LoopLabelPos}]{\LoopL[#1]{0}{#2}{#3}} +\newcommand{\LoopN}[3][{\LoopLabelPos}]{\LoopL[#1]{90}{#2}{#3}} +\newcommand{\LoopS}[3][{\LoopLabelPos}]{\LoopR[#1]{-90}{#2}{#3}} +\newcommand{\LoopNW}[3][{\LoopLabelPos}]{\LoopR[#1]{135}{#2}{#3}} +\newcommand{\LoopNE}[3][{\LoopLabelPos}]{\LoopL[#1]{45}{#2}{#3}} +\newcommand{\LoopSW}[3][{\LoopLabelPos}]{\LoopL[#1]{-135}{#2}{#3}} +\newcommand{\LoopSE}[3][{\LoopLabelPos}]{\LoopR[#1]{-45}{#2}{#3}} +\newcommand{\CLoopW}[3][{\CLoopLabelPos}]{\CLoopR[#1]{180}{#2}{#3}} +\newcommand{\CLoopE}[3][{\CLoopLabelPos}]{\CLoopL[#1]{0}{#2}{#3}} +\newcommand{\CLoopN}[3][{\CLoopLabelPos}]{\CLoopL[#1]{90}{#2}{#3}} +\newcommand{\CLoopS}[3][{\CLoopLabelPos}]{\CLoopR[#1]{-90}{#2}{#3}} +\newcommand{\CLoopNW}[3][{\CLoopLabelPos}]{\CLoopR[#1]{135}{#2}{#3}} +\newcommand{\CLoopNE}[3][{\CLoopLabelPos}]{\CLoopL[#1]{45}{#2}{#3}} +\newcommand{\CLoopSW}[3][{\CLoopLabelPos}]{\CLoopL[#1]{-135}{#2}{#3}} +\newcommand{\CLoopSE}[3][{\CLoopLabelPos}]{\CLoopR[#1]{-45}{#2}{#3}} +\newcommand{\LoopVarN}[3][{\CLoopLabelPos}]{\LoopVarL[#1]{90}{#2}{#3}} +\newcommand{\LoopVarS}[3][{\CLoopLabelPos}]{\LoopVarR[#1]{-90}{#2}{#3}} +%%% Zigzag edges +\newcommand{\ZZEdge}[2]% + {\EdgeStyle% + \ZigzagStyle% + \nczigzag{#1}{#2}} +\newcommand{\ZZEdgeL}[4][{\EdgeLabelRevPosit}]% + {\EdgeStyle% + \ZigzagStyle% + \nczigzag{#2}{#3}% + \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\ZZEdgeR}[4][{\EdgeLabelRevPosit}]% + {\EdgeStyle% + \ZigzagStyle% + \nczigzag{#2}{#3}% + \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Initial-final arrow drawing +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% implicit parameter +\newcommand{\InitialDir}{w}\newcommand{\FinalDir}{e} +% without label +\newcommand{\Initial}[2][\InitialDir]{\EdgeStyle\ncline{#2#1}{#2}} +\newcommand{\Final}[2][\FinalDir]{\EdgeStyle\ncline{#2}{#2#1}} +% with label +% NB modified syntax eg \InitialL[pos]{dir}{statename}{label} +\newcommand{\InitialL}[4][{\InitStateLabelPos}]% + {\EdgeStyle% + \ncline{#3#2}{#3}% + \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\InitialR}[4][{\InitStateLabelPos}]% + {\EdgeStyle% + \ncline{#3#2}{#3}% + \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\FinalL}[4][{\FinalStateLabelPos}]% + {\EdgeStyle% + \ncline{#3}{#3#2}% + \naput[npos=#1]{\VaucEdgeLabel{#4}}} +\newcommand{\FinalR}[4][{\FinalStateLabelPos}]% + {\EdgeStyle% + \ncline{#3}{#3#2}% + \nbput[npos=#1]{\VaucEdgeLabel{#4}}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%% Reprise des macros pstricks +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\Point}[2]{\pnode#1{#2}} +\newcommand{\Edge}[2]{\EdgeStyle\ncline{#1}{#2}} +% +\newcommand{\VArcL}[5][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucLArcL}% + \ncarc[#2]{#3}{#4}% + \naput[npos=#1]{\VaucEdgeLabel{#5}}} +\newcommand{\VArcR}[5][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{style=VaucLArcR}% + \ncarc[#2]{#3}{#4}% + \nbput[npos=#1]{\VaucEdgeLabel{#5}}} +% +\newcommand{\VCurveL}[5][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{angleA=0,angleB=180,ncurv=1}% + \nccurve[#2]{#3}{#4}% + \naput[npos=#1]{\VaucEdgeLabel{#5}}} +\newcommand{\VCurveR}[5][{\ArcLabelPos}]% + {\EdgeStyle% + \psset{angleA=0,angleB=0,ncurv=1}% + \nccurve[#2]{#3}{#4}% + \nbput[npos=#1]{\VaucEdgeLabel{#5}}} +% +\newcommand{\LabelL}[2][{\EdgeLabelPos}]% + {\naput[npos=#1]{\VaucEdgeLabel{#2}}} +\newcommand{\LabelR}[2][{\EdgeLabelPos}]% + {\nbput[npos=#1]{\VaucEdgeLabel{#2}}} +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson-g.sty b/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson-g.sty new file mode 100644 index 00000000000..33c6513dbc2 --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson-g.sty @@ -0,0 +1,71 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `vaucanson-g.sty'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `vaucanson-g.sty' is the wrapper for the package `VauCanSon-G' +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\ProvidesPackage{vaucanson-g}% + [2008/10/27 package wrapper for VauCanSon-G v. 0.4] + \def\fileversion{0.4} + \def\filedate{2008/10/27} +\DeclareOption{default}{} % default option +\DeclareOption{slides}{\AtEndOfPackage{\input VCPref-slides.tex}} +\DeclareOption{beamer}{\AtEndOfPackage{\input VCPref-beamer.tex}} +% next is preparation for a user defined style file +\DeclareOption{mystyle}{\AtEndOfPackage{\input VCPref-mystyle.tex}} +%%%% option for compatibility with 0.3 (thanks, Akim, for the option) +\DeclareOption{pstricks1-10}{} % explicit option is now unnecessary +\ProcessOptions +%%%% +\RequirePackage{ifthen} +\RequirePackage[pst]{xcolor} +% compatibility with older version of xcolor +\input{VCColor-names.def} +% +\RequirePackage{pstricks} +% PSTricks 1.10 changed \scalebox. Compatibility hack. +\@ifpackagelater{pstricks}{2005/08/20}% + {\def\scalebox{\psscalebox}}{}% +\RequirePackage{pst-node} +\RequirePackage{pst-plot} +\RequirePackage{pst-coil} +\RequirePackage{multido} +\RequirePackage{pst-3d} +\RequirePackage{calc} +\input Vaucanson-G.tex +% PSTricks 1.10 changed the interface. Compatibility hack. +\@ifpackagelater{pstricks}{2005/08/20} + {% + \def\VaucProjectionOnSecondComponent(#1,#2)(#3,#4){#2}% + \def\VaucProjectionOnFourthComponent(#1,#2)(#3,#4){#4}% + \newlength{\VaucMinHeight}% + \newlength{\VaucMaxHeight}% + \renewenvironment{VCPicture}[2][.5]% + {\settoheight{\VertShiftH}{$\{$}% + \settodepth{\VertShiftD}{$\{$}% + \setlength{\VertShift}{.5\VertShiftD-.5\VertShiftH}% + \pssetlength{\VaucMinHeight}{\VaucProjectionOnSecondComponent#2}% + \pssetlength{\VaucMaxHeight}{\VaucProjectionOnFourthComponent#2}% + \addtolength{\VaucMinHeight}{-\VaucMaxHeight}% + \begin{pspicture}[shift=#1\VaucMinHeight]#2% + \ifVCFrame \FrameStyle \psframe#2\fi% + \ifVCGrid \FrameStyle\GridStyle \psgrid#2\fi}% + {\RstState\RstEdge\end{pspicture}}% + }% + {} +\input VCPref-default.tex % Initialization with default values +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson.sty b/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson.sty new file mode 100644 index 00000000000..d0cff731f59 --- /dev/null +++ b/Master/texmf-dist/tex/generic/vaucanson-g/vaucanson.sty @@ -0,0 +1,73 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Package `VauCanSon-G' version 0.4 +%% +%% This is file `vaucanson-g.sty'. +%% +%% IMPORTANT NOTICE: +%% +%% Copyright (C) 2002-2008 Sylvain Lombardy and Jacques Sakarovitch +%% +%% This package 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. +%% +%% DESCRIPTION: +%% +%% `vaucanson-g.sty' is the wrapper for the package `VauCanSon-G' +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\ProvidesPackage{vaucanson-g}% + [2008/10/27 package wrapper for VauCanSon-G v. 0.4] + \def\fileversion{0.4} + \def\filedate{2008/10/27} +\typeout{vaucanson.sty is an obsolete name for vaucanson-g.sty. A file is kept +under that name in order to ensure upward compatibility.} +\DeclareOption{default}{} % default option +\DeclareOption{slides}{\AtEndOfPackage{\input VCPref-slides.tex}} +\DeclareOption{beamer}{\AtEndOfPackage{\input VCPref-beamer.tex}} +% next is preparation for a user defined style file +\DeclareOption{mystyle}{\AtEndOfPackage{\input VCPref-mystyle.tex}} +%%%% option for compatibility with 0.3 (thanks, Akim, for the option) +\DeclareOption{pstricks1-10}{} % explicit option is now unnecessary +\ProcessOptions +%%%% +\RequirePackage{ifthen} +\RequirePackage[pst]{xcolor} +% compatibility with older version of xcolor +\input{VCColor-names.def} +% +\RequirePackage{pstricks} +% PSTricks 1.10 changed \scalebox. Compatibility hack. +\@ifpackagelater{pstricks}{2005/08/20}% + {\def\scalebox{\psscalebox}}{}% +\RequirePackage{pst-node} +\RequirePackage{pst-plot} +\RequirePackage{pst-coil} +\RequirePackage{multido} +\RequirePackage{pst-3d} +\RequirePackage{calc} +\input Vaucanson-G.tex +% PSTricks 1.10 changed the interface. Compatibility hack. +\@ifpackagelater{pstricks}{2005/08/20} + {% + \def\VaucProjectionOnSecondComponent(#1,#2)(#3,#4){#2}% + \def\VaucProjectionOnFourthComponent(#1,#2)(#3,#4){#4}% + \newlength{\VaucMinHeight}% + \newlength{\VaucMaxHeight}% + \renewenvironment{VCPicture}[2][.5]% + {\settoheight{\VertShiftH}{$\{$}% + \settodepth{\VertShiftD}{$\{$}% + \setlength{\VertShift}{.5\VertShiftD-.5\VertShiftH}% + \pssetlength{\VaucMinHeight}{\VaucProjectionOnSecondComponent#2}% + \pssetlength{\VaucMaxHeight}{\VaucProjectionOnFourthComponent#2}% + \addtolength{\VaucMinHeight}{-\VaucMaxHeight}% + \begin{pspicture}[shift=#1\VaucMinHeight]#2% + \ifVCFrame \FrameStyle \psframe#2\fi% + \ifVCGrid \FrameStyle\GridStyle \psgrid#2\fi}% + {\RstState\RstEdge\end{pspicture}}% + }% + {} +\input VCPref-default.tex % Initialization with default values +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput diff --git a/Master/tlpkg/bin/ctan2tds b/Master/tlpkg/bin/ctan2tds index 9c7d5287931..733b701ca1e 100755 --- a/Master/tlpkg/bin/ctan2tds +++ b/Master/tlpkg/bin/ctan2tds @@ -703,6 +703,7 @@ $standardsourcefmt='latex'; 'texsis', 'texsis', 'tugboat-plain','plain', 'variations', 'generic', + 'vaucanson-g', 'generic', 'vertex', 'plain', 'wasy2', 'plain', 'xetex-def', 'xelatex', @@ -834,6 +835,7 @@ $standardfmt='latex'; 'txfonts', 'fonts', 'vancouver', 'bibtex', 'variations', 'generic', + 'vaucanson-g', 'generic', 'velthuis', 'generic', 'vertex', 'plain', 'voss-de', 'german', @@ -1013,6 +1015,7 @@ $standardtex='\.(cfg|sty|clo|ldf|cls|def|fd|cmap|4ht)$'; 'translator', '\.dict|translator-language-mappings.tex|' . $standardtex, 'tugboat-plain','\.cmn|' . $standardtex, 'variations', '^variations\.tex|' . $standardtex, # not docvariations.tex + 'vaucanson-g', '\.(def|tex)|' . $standardtex, 'vertex', 'vertex\.tex|' . $standardtex, 'vhistory', '\.sty', # not hyperref.cfg 'wasy2', 'wasyfont\.tex', @@ -3078,9 +3081,8 @@ sub MAKEpst &SYSTEM("mv $DEST/doc/generic/$package/*cfg $DEST/tex/latex/$package"); } -# pst-geo specialities -# -sub MAKEpstgeo { +sub MAKEpstgeo +{ print "\t SPECIAL pst-geo $package starts\n"; $standardtex = qq{^$package(Obj)?\.(tex|sty)}; # for pst-laboObj.tex $whichformat='generic'; diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check index 8da19d3dab8..cdac2d844c2 100755 --- a/Master/tlpkg/bin/tlpkg-ctan-check +++ b/Master/tlpkg/bin/tlpkg-ctan-check @@ -219,7 +219,7 @@ my @WorkingTLP = qw( uebungsblatt ucthesis uhrzeit uiucthesis ulsy umich-thesis uml umlaute umthesis umtypewriter underlin undertilde units unitsdef unroman upmethodology upquote urlbst ushort ut-thesis uwthesis - vancouver variations varindex varsfromjobname + vancouver variations varindex varsfromjobname vaucanson-g vector velthuis venn verbatimbox verbatimcopy verse versions vertex vhistory visualfaq vmargin vntex volumes vpe vwcol vxu wadalab wallpaper warning warpcol williams wordlike wrapfig diff --git a/Master/tlpkg/tlpsrc/collection-pstricks.tlpsrc b/Master/tlpkg/tlpsrc/collection-pstricks.tlpsrc index cae76c051b2..82c059d3571 100644 --- a/Master/tlpkg/tlpsrc/collection-pstricks.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-pstricks.tlpsrc @@ -55,4 +55,5 @@ depend pst2pdf depend pstricks depend pstricks-add depend uml +depend vaucanson-g depend collection-basic diff --git a/Master/tlpkg/tlpsrc/vaucanson-g.tlpsrc b/Master/tlpkg/tlpsrc/vaucanson-g.tlpsrc new file mode 100644 index 00000000000..1206bf2d35d --- /dev/null +++ b/Master/tlpkg/tlpsrc/vaucanson-g.tlpsrc @@ -0,0 +1,2 @@ +name vaucanson-g +category Package |