\label{bezier}
%\section[Courbes de Bezier]{Courbes de Bezier  \cite{pst-bezier}}
\SSCT{Courbes de Bezier}{Bezier Curves}


\TFRGB{utilisation du module}{Package} \og \textbf{pst-bezier} \fg{} \label{pst-bezier}

%\subsection{Commande psbcurve}
\SbSSCT{Commande psbcurve}{psbcurve command}

\begin{tabular}{|c|}    \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psbcurve(1,1)(2,2)(3,1)(4,2)
\end{psgraph}
\\      \hline
\BSS{psbcurve}(1,1)(2,2)(3,1)(4,2)   \BSI{psbcurve}{pst-bezier}
\\      \hline
\end{tabular}

\bigskip
\begin{tabular}{|c|}    \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psbcurve[showpoints=true](1,1)(2,2)(3,1)(4,2)
\end{psgraph}
\\      \hline
\BS{psbcurve}{\red [showpoints=true]}(1,1)(2,2)(3,1)(4,2)
\\      \hline
\end{tabular}


%\subsection{Modificateurs }
\SbSSCT{Modificateurs}{Modificators}

\begin{tabular}{|c|c|}  \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)l(2,1)(3,1)(4,2)
\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)r(2,1)(3,1)(4,2)
\end{psgraph}
\\      \hline
\BS{psbcurve}(1,1)(2,2){\red l(2,1)}(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red r(2,1)}(3,1)(4,2)
\\      \hline
\end{tabular}


\bigskip

\begin{tabular}{|c|c|}  \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)L(2,1)(3,1)(4,2)
\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)L(3,2.5)(3,1)(4,2)
\end{psgraph}
\\      \hline
\BS{psbcurve}(1,1)(2,2){\red L(2,1)}(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red L(3,2.5)}(3,1)(4,2)
\\      \hline
\end{tabular}

\bigskip

\begin{tabular}{|c|c|} \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
v\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)tl{0.5}(3,1)(4,2)

\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)tl{1.5}(3,1)(4,2)
\end{psgraph}
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red tl\AC{0.5} }(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red tl\AC{1.5} }(3,1)(4,2)
\\      \hline
\end{tabular}

\bigskip

\begin{tabular}{|c|c|} \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)tr{0.5}(3,1)(4,2)
\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)tr{1.5}(3,1)(4,2)
\end{psgraph}
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red tr\AC{0.5} }(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red tr\AC{1.5} }(3,1)(4,2)
\\      \hline
\end{tabular}

\bigskip

\begin{tabular}{|c|c|} \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)ts{0.5}(3,1)(4,2)

\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=-1 5, subticks=0](0,0)(-1,0)(5,3){6cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)ts{1.5}(3,1)(4,2)
\end{psgraph}
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red ts\AC{0.5} }(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red ts\AC{1.5} }(3,1)(4,2)
\\      \hline
\end{tabular}

\bigskip


\begin{tabular}{|c|c|} \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)T{0.5}(3,1)(4,2)
\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 6, subticks=0](0,0)(0,0)(6,3){6cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)T{1.5}(3,1)(4,2)
\end{psgraph}
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red T\AC{0.5} }(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red T\AC{1.5} }(3,1)(4,2)
\\      \hline
\end{tabular}
\bigskip

\begin{tabular}{|c|c|} \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)tr{-0.5}(3,1)(4,2)
\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=-1 5, subticks=0](0,0)(-1,0)(5,3){6cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[linecolor=red](1,1)(2,2)tl{-0.5}(3,1)(4,2)
\end{psgraph}
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red tr\AC{-0.5} }(3,1)(4,2)
&
\BS{psbcurve}(1,1)(2,2){\red tl\AC{-0.5} }(3,1)(4,2)
\\      \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
       \psset{showpoints=true}
       \psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[linecolor=red](1,1)(2,2)ts{-0.5}(3,1)(4,2)

\end{psgraph}
&
\\ \hline
\BS{psbcurve}(1,1)(2,2){\red ts\AC{-0.5} }(3,1)(4,2)
&
\\      \hline
\end{tabular}
\bigskip

%\subsection{Paramètre bcurveTension}
\SbSSCT{Paramètre bcurveTension}{bcurveTension parameter}

\begin{tabular}{|c|c|} \hline
\multicolumn{2}{|c|}{\BS{psbcurve}[\RDD{bcurveTension}=1.5,linecolor=red](1,1)(2,2){\red ts\AC{0.5} }(3,1)(4,2) \RDI{bcurveTension}{pst-bezier}}  \\ \hline
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=0 5, subticks=0](0,0)(5,3){5cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2) \psbcurve[bcurveTension=0.5,linecolor=red](1,1)(2,2)(3,1)(4,2)

\end{psgraph}
&
\begin{psgraph}[axesstyle=none,xticksize= 0 3 ,yticksize=-1 6, subticks=0](0,0)(-1,0)(6,3){7cm}{3cm }
\psset{showpoints=true}
\psbcurve[linecolor=blue,linestyle=dashed](1,1)(2,2)(3,1)(4,2)
\psbcurve[bcurveTension=1.5,linecolor=red](1,1)(2,2)(3,1)(4,2)
\end{psgraph}
\\ \hline
bcurveTension=0.5
&
bcurveTension=1.5
\\      \hline
\end{tabular}

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