\input fig4tex.tex
%
\def\Lichenrgb{0.52157 0.75686 0.49412}
\def\Bleuclairrgb{0.67843 0.84706 0.90196}
\def\Radius{1}
% 1. Definition of characteristic points
\figinit{4cm}
\figpt 0:$O$(0,0)
\figptcirc 1 :$A$: 0;\Radius (-150)
\figptcirc 2 :$B$: 0;\Radius ( 30)
\figptcirc 3 :$C$: 0;\Radius ( 125)
\figptcirc 4 :$D$: 0;\Radius (-125)
\figptcirc 5 :$E$: 0;\Radius (- 30)
\figvectP 101[1,5]\figvectP 102[3,4]
\figptinterlines 6:$H$[1,101; 3,102]
%
\figptbary 13:$I$[1,3;1,1]
\figptbary 15:$J$[1,5;1,1]
\figptsym 7 :$P$ = 6 /13, 15/
%
% 2. Creation of the graphical file
\figdrawbegin{}
% Green disk
\figset (color=\Lichenrgb, fill=yes, width=1)
\figdrawcirc 0(\Radius)
% Red triangle
\figset (color=\Pinkrgb, alpha=0.7)\figdrawline[1,3,5,1]
\figset (color=\Redrgb, fill=no)\figdrawline[1,3,5,1]
% Blue quadrilateral
\figset (color=\Bleuclairrgb, fill=yes)\figdrawline[1,2,5,4,1]
\figset (color=\Bluergb, fill=no)\figdrawline[2,5,4,1]
% Yellow paths
\figset (color=\Yellowrgb, width=2)
\figdrawline[1,2]\figdrawline[3,4]
% IJ
\figset (color=\Redrgb, dash=4, width=1)\figdrawline[13,15]
\figset (color=default, dash=default)
\figdrawcirc 0(\Radius)
% Points
\figset sign(color=\Bluergb, dim=0.03)\figdrawsign[1,2,4,5]
\figset sign(color=\Redrgb, dim=0.02)\figdrawsign[1,3,5,13,15]
\figdrawend
%
% 3. Writing text on the figure
\def\dist{5pt}
\figvisu{\figBoxA}{Pb 1057 - Le Monde}{%
\figwritesw 1:(\dist)\figwritene 2:(\dist)
\figwriten 3:(\dist)\figwrites 4:(\dist)
\figwritese 5,6:(\dist)
\figwritew 13:(\dist)\figwrites 15:(\dist)
\figset write(mark=+)\figwritese 0:(2pt)
\figset write(mark=$\figBullet$)\figwriten 7:(2pt)
}
\centerline{\box\figBoxA}
\bye