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authorNorbert Preining <norbert@preining.info>2021-01-22 03:00:46 +0000
committerNorbert Preining <norbert@preining.info>2021-01-22 03:00:46 +0000
commite1a7798f45cd37c0aa0bfaaef5f0acb4e48bc867 (patch)
treed2bbebcdb7bcb8fe013a9d3cbd2cff880b18afbf /macros/latex/contrib/tkz/tkz-graph/doc/latex/TKZdoc-gr-style.tex
parent37cb9bbabbfe1a8d0d1334832814ccbefcf9ac0a (diff)
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+\section{Modification des styles des sommets}
+
+Différentes méthodes sont possibles mais il faut distinguer une utilisation globale ou locale.
+
+Les trois principaux styles sont \tkzname{VertexStyle}, \tkzname{EdgeStyle} et \tkzname{LabelStyle}. Le dernier est attaché aux étiquettes que peuvent avoir les arêtes.
+
+\begin{enumerate}
+\item \tkzcname{GraphInit} permet de choisir un style prédfini et il est possible de retoucher ces styles en modifiant les valeurs choisies par défaut.
+\item Les styles des sommets, des arêtes et étiquettes peuvent être personnalisés avec \tkzname{VertexStyle}, \tkzname{EdgeStyle} et \tkzname{LabelStyle}. On peut redéfinir ces styles avec \tkzcname{tikzset\{VertexStyle/.append style = \{ ... \}\}} ou bien \tkzcname{tikzset\{VertexStyle/.style = \{ ... \}\}}. La première méthode modifie un style existant alors que la seconde définit un style .
+\item On peut utiliser les anciennes macros : \tkzcname{SetVertexSimple}, \tkzcname{SetVertexNormal}, \tkzcname{SetUpVertex} et \tkzcname{SetUpEdge} .
+
+\end{enumerate}
+
+\medskip
+Il est possible de mélanger tout cela en sachant que la dernière définition d'un style l'emporte.
+
+\medskip
+\begin{NewMacroBox}{GraphInit}{\oarg{local options}}
+\begin{tabular}{llc}
+Options & Défaut & Définition \\ \midrule
+\TOline{vstyle} {Normal} {} \bottomrule
+\end{tabular}
+
+\medskip
+Les possibilités pour \tkzname{vstyle} sont :
+
+\begin{enumerate}
+ \item Empty,
+ \item Hasse,
+ \item Simple,
+ \item Classic,
+ \item Normal,
+ \item Shade,
+ \item Dijkstra
+ \item Welsh,
+ \item Art,
+ \item Shade Art.
+\end{enumerate}
+
+\emph{Il y a pour le moment 10 styles pré-définis. Il est possible de modifier les valeurs par défaut.}
+\end{NewMacroBox}
+
+
+Utilisation des styles pré-définis
+
+\begin{enumerate}
+\item GraphInit par défaut
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Normal]
+ \Vertex{A}\EA(A){B}
+ \Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Empty|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+ \begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Empty]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Hasse|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Hasse]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Simple|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+ \begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Simple]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Classic|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Classic]
+ \Vertex[Lpos=-90]{A}
+ \EA[Lpos=-90](A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+ \item GraphInit et \tkzname{|vstyle=Normal|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Normal]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Classic]
+ \Vertex[Lpos=-90]{Paris}
+ \EA[Lpos=-90](Paris){Berlin}
+ \Edge (Paris)(Berlin)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Shade|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Shade]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Dijkstra|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Dijkstra]
+ \Vertex{A}\EA(A){B}\Edge[label=$7$](A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Welsh|}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Welsh]
+ \Vertex[Lpos=-90]{A}
+ \EA[Lpos=-90](A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Art|}
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Art]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\item GraphInit et \tkzname{|vstyle=Shade Art|}
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Shade Art]
+ \Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+\end{enumerate}
+
+\newpage
+\tkzname{|vstyle|} est basé sur les macros suivantes qui peuvent être redéfinies.
+
+\medskip
+\begin{tabular}{lc}\toprule
+Commandes pour les styles & utilisation \\ \midrule
+|\newcommand*{\VertexInnerSep}{0pt} | &\\
+|\newcommand*{\VertexOuterSep}{0pt} | &\\
+|\newcommand*{\VertexDistance}{3cm} | &\\
+|\newcommand*{\VertexShape}{circle}| &\\
+|\newcommand*{\VertexLineWidth}{0.8pt}| &\\
+|\newcommand*{\VertexLineColor}{black}| &\\
+|\newcommand*{\VertexLightFillColor}{white}| &\\
+|\newcommand*{\VertexDarkFillColor}{black}| &\\
+|\newcommand*{\VertexTextColor}{black}| &\\
+|\newcommand*{\VertexFillColor}{black}| &\\
+|\newcommand*{\VertexBallColor}{orange}| &\\
+|\newcommand*{\VertexBigMinSize}{24pt}| &\\
+|\newcommand*{\VertexInterMinSize}{18pt}| &\\
+|\newcommand*{\VertexSmallMinSize}{12pt}| &\\
+|\newcommand*{\EdgeFillColor}{orange}| &\\
+|\newcommand*{\EdgeArtColor}{orange}| &\\
+|\newcommand*{\EdgeColor}{black}| &\\
+|\newcommand*{\EdgeDoubleDistance}{1pt}| &\\
+|\newcommand*{\EdgeLineWidth}{0.8pt}| &\\ \bottomrule
+\end{tabular}
+
+
+
+\subsection{Modification de \tkzname{vstyle=Art}}
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Art]
+ \renewcommand*{\VertexInnerSep}{8pt}
+ \renewcommand*{\EdgeLineWidth}{3pt}
+ \renewcommand*{\VertexBallColor}{blue!50}
+ \Vertices{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+
+\vfill
+\newpage
+
+\subsection{Modification du style \tkzname{VertexStyle} par défaut}
+
+Il est possible de redéfinir le style \tkzcname{SetVertexSimple}.
+
+Par défaut :
+
+\begin{tkzltxexample}[]
+\tikzset{VertexStyle/.style = {
+ shape = circle,
+ fill = black,
+ inner sep = 0pt,
+ outer sep = 0pt,
+ minimum size = 8pt,
+ draw]
+\end{tkzltxexample}
+
+maintenant si on utilise ceci :
+
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetVertexSimple
+ \tikzset{VertexStyle/.style = {
+ shape = rectangle,
+ fill = red,%
+ inner sep = 0pt,
+ outer sep = 0pt,
+ minimum size = 10pt,
+ draw}}
+ \SetGraphUnit{3}
+ \Vertex{A}\EA(A){B}
+\end{tikzpicture}
+\end{tkzexample}
+
+\subsection{Modification d'un style \tkzname{VertexStyle}}
+
+C'est le style par défaut pour les sommets mais on peut le modifier. Voici quelques exemples utilisés plus tard dans ce document
+
+par défaut :
+
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+\SetGraphUnit{3}
+\tikzset{VertexStyle/.style = {%
+ shape = circle,
+ shading = ball,
+ ball color = Orange,
+ minimum size = 20pt,draw}}
+ \SetVertexNoLabel
+ \Vertex{A}\EA[unit=3](A){B}
+\end{tikzpicture}
+\end{tkzexample}
+
+ ou bien encore:
+
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+\SetGraphUnit{4}
+\tikzset{VertexStyle/.style = {%
+ shape = circle,
+ shading = ball,
+ ball color = green!40!black,%
+ minimum size = 30pt,draw}}
+\SetVertexNoLabel
+\Vertex{A}\EA[unit=3](A){B}
+\end{tikzpicture}
+\end{tkzexample}
+ \vfill
+\newpage
+
+\begin{NewMacroBox}{SetVertexSimple}{\oarg{local options}}
+
+\medskip
+\emph{Il est possible de modifier les styles prédéfinis. La macro \tkzcname{SetVertexSimple} permet d'affiner le style \og Simple \fg des sommets.}
+\begin{tabular}{llc}
+ \toprule
+options & default & definition \\ \midrule
+\TOline{Shape} {\textbackslash VertexShape }{}
+\TOline{MinSize} {\textbackslash VertexSmallMinSize}{}
+\TOline{LineWidth} {\textbackslash VertexLineWidth }{}
+\TOline{LineColor} {\textbackslash VertexLineColor }{}
+\TOline{FillColor} {\textbackslash VertexFillColor }{} \bottomrule
+\end{tabular}
+\end{NewMacroBox}
+
+\medskip
+\subsection{Autre style \tkzcname{SetVertexSimple}}
+
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetVertexSimple[Shape=diamond,
+ FillColor=blue!50]
+ \Vertices[unit=3]{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\subsection{\tkzcname{SetVertexSimple}, \tkzname{inner sep} et \tkzname{outer sep}}
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+\SetGraphUnit{3}
+\SetVertexSimple[MinSize = 12pt,
+ LineWidth = 4pt,
+ LineColor = red,%
+ FillColor = blue!60]
+\tikzset{VertexStyle/.append style =
+ {inner sep = 0pt,%
+ outer sep = 2pt}}
+\Vertices{circle}{A,B,C,D,E}
+\Edges(A,B,C,D,E,A,C,E,B,D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\vfill
+\newpage
+\begin{NewMacroBox}{SetVertexNormal}{\oarg{local options}}
+\begin{tabular}{llc}
+Options & Défaut & Définition \\ \midrule
+\TOline{color} {\textbackslash EdgeColor } {}
+\TOline{label} {no default } {}
+\TOline{labelstyle} {no default } {}
+\TOline{labeltext} {\textbackslash LabelTextColor } {}
+\TOline{labelcolor} {\textbackslash LabelFillColor } {}
+\TOline{style} {no default } {}
+\TOline{lw} {\textbackslash EdgeLineWidth } {}
+ \bottomrule
+\end{tabular}
+
+\medskip
+\emph{Macro semblable à la précédente.}
+\end{NewMacroBox}
+
+\subsection{Autre style \tkzcname{SetVertexNormal}}
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \SetVertexNormal[Shape = rectangle,%
+ LineWidth = 2pt,%
+ FillColor = green!50]
+ \Vertices{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+
+\vfill\newpage
+\begin{NewMacroBox}{SetUpVertex}{\oarg{local options}}
+\begin{tabular}{llc}
+Options & Défaut & Définition \\ \midrule
+\TOline{Lpos} {-90 } {position label externe }
+\TOline{Ldist} {0cm } {distance du label }
+\TOline{style} {{} } {permet d'affiner le style }
+\TOline{NoLabel} {false} {supprime le label }
+\TOline{LabelOut}{false} {Label externe } \bottomrule
+\end{tabular}
+
+\medskip
+\emph{Cette macro permet de modifier les options précédentes. }
+\end{NewMacroBox}
+
+\subsection{\tkzcname{SetUpVertex}}
+
+\begin{tkzexample}[latex=7cm,small]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \SetUpVertex[Lpos=-60,LabelOut]
+ \Vertex{A}\EA(A){B}
+\end{tikzpicture}
+\end{tkzexample}
+
+
+\subsection{\tkzcname{SetUpVertex} et \tkzcname{tikzset}}
+
+\begin{tkzexample}[latex=7cm,small]
+\begin{tikzpicture}
+\SetGraphUnit{4}
+\SetVertexLabel
+\SetUpVertex[Lpos=-60,LabelOut]
+\tikzset{VertexStyle/.append style =
+ {outer sep = .5\pgflinewidth}}
+\renewcommand*{\VertexLineWidth}{6pt}
+\Vertex{A}\EA(A){B}\Edge(A)(B)
+\end{tikzpicture}
+\end{tkzexample}
+
+\vfill\newpage
+\section{Modification des styles des arêtes}
+
+\subsection{Utilisation de l'option \tkzname{style} de la macro \tkzcname{Edge}}
+
+\subsubsection{Exemple 1}
+\begin{tkzexample}[latex=8cm, small]
+\begin{tikzpicture}
+ \SetGraphUnit{4}
+ \Vertex{e}
+ \EA(e){f}
+ \Edge(f)(e)
+ \Edge[style={bend left}](f)(e)
+ \Edge[style={bend right}](f)(e)
+\end{tikzpicture}
+\end{tkzexample}
+
+\subsubsection{Exemple 2}
+\begin{tkzexample}[latex=8cm, small]
+\begin{tikzpicture}
+ \SetGraphUnit{4}
+ \Vertex{e}
+ \EA(e){f}
+ \Edge[style={->,bend left}](f)(e)
+ \Edge[style={<-,bend right}](f)(e)
+\end{tikzpicture}
+\end{tkzexample}
+
+\subsubsection{Exemple 3}
+\begin{tkzexample}[latex=8cm, small]
+\begin{tikzpicture}
+ \SetGraphUnit{4}
+ \Vertex{a}
+ \EA(a){b}
+ \NO(b){c}
+ \SetUpEdge[style={->,bend right,ultra thick},
+ color=red]
+ \Edge(a)(b)
+ \Edge(b)(c)
+ \Edge(c)(a)
+\end{tikzpicture}
+\end{tkzexample}
+
+\newpage
+\subsection{Modification des styles par défaut \tkzcname{SetUpEdge}}
+
+Cette macro a une action globale et permet de rédéfinir un style.
+
+\begin{NewMacroBox}{SetUpEdge}{\oarg{local options}}
+\begin{tabular}{llc}
+Options & Défaut & Définition \\
+\midrule
+\TOline{lw} {-90 } {position label externe }
+\TOline{color}{\textbackslash EdgeLineWidth} {position label externe }
+\TOline{label} {0cm } {distance du label }
+\TOline{labelstyle} {{} } {permet d'affiner le style }
+\TOline{labeltext} {false} {supprime le label }
+\TOline{style}{false} {Label externe } \bottomrule
+\end{tabular}
+
+\medskip
+\emph{Cette macro permet de modifier les options précédentes. }
+\end{NewMacroBox}
+
+
+\subsubsection{Utilisation de \tkzcname{SetUpEdge} Exemple 1}
+\begin{center}
+{ \tikzset{VertexStyle/.style = {shape = circle,
+ draw = black,
+ fill = orange,
+ inner sep = 2pt,
+ outer sep = 0.5pt,
+ minimum size = 6mm,
+ line width = 1pt}}
+ \tikzset{every to/.style = {line width = 2pt,
+ color = orange}}
+\begin{tkzexample}[vbox]
+ \begin{tikzpicture}
+ \SetGraphUnit{4} \SetUpEdge[lw=3pt]
+ \Vertex{A}
+ \EA (A){B} \NO (B){C}
+ \SO (B){D} \EA (B){E}
+ \Edges(A,B,C,A,D,E,C)
+ \end{tikzpicture}
+\end{tkzexample}
+}
+\end{center}
+
+
+\subsubsection{Utilisation de \tkzcname{SetUpEdge} Exemple 2}
+{ \tikzset{VertexStyle/.style = {
+ shape = circle,
+ draw = black,
+ fill = orange,
+ inner sep = 2pt,
+ outer sep = 1pt,
+ minimum size = 6mm,
+ line width = 2pt}}
+\begin{tkzexample}[latex=7cm]
+\begin{tikzpicture}
+ \SetGraphUnit{3}
+ \SetUpEdge[lw=1.5pt]
+ \Vertex{A}
+ \EA(A){B} \WE(A){C} \NO(A){D}
+ \SO(A){E} \NOEA(A){F} \NOWE(A){G}
+ \SOEA(A){H} \SOWE(A){I}
+ \foreach \v in {B,C,D,E,F,G,H,I}{%
+ \Edge(A)(\v)}
+ \end{tikzpicture}
+\end{tkzexample} }
+
+\subsection{Arête avec label \tkzname{LabelStyle}}
+
+
+\begin{tkzexample}[latex=7cm, small]
+\begin{tikzpicture}
+ \SetGraphUnit{4}
+ \tikzset{VertexStyle/.style =
+ {draw,
+ shape = circle,
+ shading = ball,
+ ball color = green!40!black,
+ minimum size = 24pt,
+ color = white}}
+ \tikzset{EdgeStyle/.style =
+ {->,bend right,
+ thick,
+ double = orange,
+ double distance = 1pt}}
+ \Vertex{a}
+ \EA(a){b}
+ \NO(b){c}
+ \tikzset{LabelStyle/.style =
+ {fill=white}}
+ \Edge[label=$1$](a)(b)
+ \Edge[label=$2$](b)(c)
+ \Edge[label=$3$](c)(a)
+\end{tikzpicture}
+\end{tkzexample}
+
+
+\subsection{Utiliser un style intermédiaire}
+
+\begin{tkzltxexample}[]
+ \SetGraphUnit{4}
+ \tikzset{VertexStyle/.style = {shape = circle,
+ shading = ball,
+ ball color = Maroon!50,
+ minimum size = 24pt,
+ draw}}
+ \tikzset{TempEdgeStyle/.style = {ultra thick,
+ double = Maroon!50,
+ double distance = 2pt}}
+ \tikzset{LabelStyle/.style = {color = brown,
+ text=black}}
+\end{tkzltxexample}
+
+
+\begin{center}
+ \SetGraphUnit{4}
+ \tikzset{VertexStyle/.style = {shape = circle,
+ shading = ball,
+ ball color = Maroon!50,
+ minimum size = 24pt,
+ draw}}
+ \tikzset{TempEdgeStyle/.style = {ultra thick,
+ double = Maroon!50,
+ double distance = 2pt}}
+ \tikzset{LabelStyle/.style = {color = brown,
+ text=black}}
+\begin{tkzexample}[latex=7cm, small]
+\begin{tikzpicture}[scale=.8]
+ \Vertex{A}
+ \EA(A){B} \EA(B){C}
+ \SetGraphUnit{8}
+ \NO(B){D}
+ \tikzset{EdgeStyle/.style = {TempEdgeStyle}}
+ \Edge[label=1](B)(D)
+ \tikzset{EdgeStyle/.style = {TempEdgeStyle,bend left}}
+ \Edge[label=4](A)(B) \Edge[label=5](B)(A)
+ \Edge[label=6](B)(C) \Edge[label=7](C)(B)
+ \Edge[label=2](A)(D) \Edge[label=3](D)(C)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\vfill\newpage
+
+\section{Changement de couleurs dans les styles prédéfinis}
+Trois macros sont proposées
+
+\subsection{\tkzcname{SetGraphShadeColor}}
+\begin{NewMacroBox}{SetGraphShadeColor}{\var{ball color}\var{color}\var{double}}
+\emph{\tkzcname{SetGraphShadeColor} permet de modifier les couleurs pour le style \tkzname{Shade}.}
+\end{NewMacroBox}
+
+\subsubsection{Exemple}
+Cet exemmple utilise une macrio de \tkzname{tkz-berge}\NamePack{tkz-berge}
+\begin{center}
+\begin{tkzexample}[latex=7cm]
+ \begin{tikzpicture}
+ \GraphInit[vstyle=Shade]
+ \SetGraphUnit{4}
+ \SetVertexNoLabel
+ \SetGraphShadeColor{red!50}{black}{red}
+ \Vertices{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+ \end{tikzpicture}
+\end{tkzexample}
+
+\end{center}
+
+\newpage
+\subsection{\tkzcname{SetGraphArtColor}}
+\begin{NewMacroBox}{SetGraphArtColor}{\var{ball color}\var{color}}
+\emph{\tkzcname{SetGraphArtColor} permet de modifier les couleurs pour le style \tkzname{Art}.}
+\end{NewMacroBox}
+
+\subsubsection{Exemple}
+\begin{center}
+ \begin{tkzexample}[vbox]
+ \begin{tikzpicture}
+ \SetVertexArt
+ \SetGraphArtColor{green!40!black}{magenta}
+ \SetGraphUnit{4}
+ \SetVertexNoLabel
+ \Vertices{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+ \end{tikzpicture}
+ \end{tkzexample}
+\end{center}
+
+
+\vfill\newpage
+\subsection{\tkzcname{SetGraphColor}}
+\begin{NewMacroBox}{SetGraphColor}{\var{fill color}\var{color}}
+\emph{\tkzcname{SetGraphColor} permet de modifier les couleurs pour le style \tkzname{Normal}.}
+\end{NewMacroBox}
+
+
+\subsubsection{Exemple avec \tkzcname{SetGraphColor}}
+\begin{center}
+ \begin{tkzexample}[vbox]
+ \begin{tikzpicture}
+ \SetGraphColor{yellow}{blue}
+ \SetGraphUnit{4}
+ \SetVertexNoLabel
+ \Vertices{circle}{A,B,C,D,E}
+ \Edges(A,B,C,D,E,A,C,E,B,D)
+ \end{tikzpicture}
+ \end{tkzexample}
+\end{center}
+
+
+
+\newpage
+
+\subsection{Variation I autour des styles}
+
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \SetVertexNormal[Shape = circle,
+ FillColor = orange,
+ LineWidth = 2pt]
+ \SetUpEdge[lw = 1.5pt,
+ color = black,
+ labelcolor = white,
+ labeltext = red,
+ labelstyle = {sloped,draw,text=blue}]
+ \Vertex[x=0 ,y=0]{K}
+ \Vertex[x=0 ,y=2]{F}
+ \Vertex[x=-1,y=4]{D}
+ \Vertex[x=3 ,y=7]{H}
+ \Vertex[x=8 ,y=5]{B}
+ \Vertex[x=9 ,y=2]{N}
+ \Vertex[x=5 ,y=0]{M}
+ \Vertex[x=3 ,y=1]{S}
+ \tikzset{EdgeStyle/.append style = {bend left}}
+ \Edge[label = $120$](K)(F)
+ \Edge[label = $650$](H)(S)
+ \Edge[label = $780$](H)(M)
+ \Edge[label = $490$](D)(B)
+ \Edge[label = $600$](D)(M)
+ \Edge[label = $580$](B)(M)
+ \Edge[label = $600$](H)(N)
+ \Edge[label = $490$](F)(H)
+ \tikzset{EdgeStyle/.append style = {bend right}}
+ \Edge[label = $630$](S)(B)
+ \Edge[label = $210$](S)(N)
+ \Edge[label = $230$](S)(M)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+
+\subsection{Variation II autour des styles}
+
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \SetVertexNormal[Shape = circle,
+ FillColor = orange,
+ LineWidth = 2pt]
+ \SetUpEdge[lw = 1.5pt,
+ color = black,
+ labelcolor = white,
+ labeltext = red,
+ labelstyle = {sloped,draw,text=blue}]
+ \tikzstyle{EdgeStyle}=[bend left]
+ \Vertex[x=0, y=0]{G}
+ \Vertex[x=0, y=3]{A}
+ \Vertex[x=3, y=5]{P}
+ \Vertex[x=4, y=2]{C}
+ \Vertex[x=8, y=3]{Q}
+ \Vertex[x=7, y=0]{E}
+ \Vertex[x=3, y=-1]{R}
+ \Edges(G,A,P,Q,E) \Edges(C,A,Q) \Edges(C,R,G) \Edges(P,E,A)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\subsection{Variation III autour des styles}
+
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \GraphInit[vstyle=Shade]
+ \SetGraphUnit{3}
+ \Vertex{e}
+ \NOEA(e){f}\SOEA(e){d}
+ \SOEA(f){h}\NOWE(f){g}
+ \WE(g){c} \SOWE(e){a} \SOWE(c){b}
+ \tikzstyle{LabelStyle}=[fill=white]
+ \tikzstyle{EdgeStyle}=[color=red]
+ \Edge[label=$3$](a)(b)
+ \Edge[label=$11$](a)(c)
+ \Edge[label=$6$](a)(e)
+ \Edge[label=$17$](a)(d)
+ \Edge[style={pos=.25},label=$20$](a)(g)
+ \Edge[label=$5$](c)(b)
+ \Edge[label=$6$](c)(e)
+ \Edge[label=$7$](c)(g)
+ \Edge[label=$7$](f)(e)
+ \Edge[label=$3$](d)(e)
+ \Edge[label=$9$](d)(h)
+ \Edge[label=$6$](g)(e)
+ \Edge[style={bend left,out=45,in=135},label=$11$](g)(h)
+ \Edge[label=$4$](f)(h)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\subsection{Variation IV autour des styles}
+
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+ \SetUpEdge[lw = 1.5pt,
+ color = orange,
+ labelcolor = gray!30,
+ labelstyle = {draw}]
+ \SetGraphUnit{3}
+ \GraphInit[vstyle=Normal]
+ \Vertex{P}
+ \NOEA(P){B}
+ \SOEA(P){M}
+ \NOEA(B){D}
+ \SOEA(B){C}
+ \SOEA(C){L}
+ \tikzset{EdgeStyle/.style={->}}
+ \Edge[label=$3$](C)(B)
+ \Edge[label=$10$](D)(B)
+ \Edge[label=$10$](L)(M)
+ \Edge[label=$10$](B)(P)
+ \tikzset{EdgeStyle/.style={<->}}
+ \Edge[label=$4$](P)(M)
+ \Edge[label=$9$](C)(M)
+ \Edge[label=$4$](C)(L)
+ \Edge[label=$5$](C)(D)
+ \Edge[label=$10$](B)(M)
+ \tikzset{EdgeStyle/.style={<->,relative=false,in=0,out=60}}
+ \Edge[label=$11$](L)(D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+
+\subsection{Variation V autour des styles}
+
+\begin{center}
+\begin{tkzexample}[vbox]
+\begin{tikzpicture}
+
+ \SetUpEdge[lw = 1.5pt,
+ color = orange,
+ labelcolor = white]
+ \GraphInit[vstyle=Normal] \SetGraphUnit{3}
+ \tikzset{VertexStyle/.append style={fill = red!50}}
+ \Vertex{P}
+ \NOEA(P){B} \SOEA(P){M} \NOEA(B){D}
+ \SOEA(B){C} \SOEA(C){L}
+ \tikzset{EdgeStyle/.style={->}}
+ \Edge[label=$3$](C)(B)
+ \Edge[label=$10$](D)(B)
+ \Edge[label=$10$](L)(M)
+ \Edge[label=$10$](B)(P)
+ \tikzset{EdgeStyle/.style={<->}}
+ \Edge[label=$4$](P)(M)
+ \Edge[label=$9$](C)(M)
+ \Edge[label=$4$](C)(L)
+ \Edge[label=$5$](C)(D)
+ \Edge[label=$10$](B)(M)
+ \tikzset{EdgeStyle/.style={<->,relative=false,in=0,out=60}}
+ \Edge[label=$11$](L)(D)
+\end{tikzpicture}
+\end{tkzexample}
+\end{center}
+\endinput \ No newline at end of file