% TeXgraph version 1.94
\psset{xunit=1cm, yunit=1cm}
\begin{pspicture}(-6.5,-6.5)(6.5,6.5)%
%objet7  (Path)
\psset{linewidth=0.4pt,linestyle=solid,fillstyle=gradient,gradmidpoint=1,gradbegin=red,gradend=blue}
\pscustom{
\psbezier(-1.5,-4)(-1.5,-4.3885)(-0.8325,-4.7)(-0,-4.7)
\psbezier(0.8325,-4.7)(1.5,-4.3885)(1.5,-4)
\psbezier(1.5,-4)(1.5,-4)(1.5,-4)
\psline(1.5,0)
\psbezier(1.5,0.3885)(0.8325,0.7)(0,0.7)
\psbezier(-0.8326,0.7)(-1.5,0.3885)(-1.5,0)
\closepath
}
%ellipseArc8  (Utilisateur)
\psset{fillstyle=none}
\pscustom{
\psbezier(-1.5,0)(-1.5,-0.3885)(-0.8325,-0.7)(0,-0.7)
\psbezier(0.8326,-0.7)(1.5,-0.3885)(1.5,0)
}
%BaseArriereBoiler  (Utilisateur)
\psset{linecolor=[rgb]{0,0,0},linewidth=0.8pt,linestyle=dashed,dash=2.5pt 2pt}
\pscustom{
\psbezier(-1.5,-4)(-1.5,-3.6115)(-0.8325,-3.3)(0,-3.3)
\psbezier(0.8326,-3.3)(1.5,-3.6115)(1.5,-4)
}
\end{pspicture}%