%% $Id: pst-vehicle.data 376 2021-12-29 12:28:42Z herbert $
%%
%% This is file `ListVehicles.tex',
%%
%% IMPORTANT NOTICE:
%%
%% Package `pst-vehicle.tex'
%%
%% Thomas Söll
%% with the collaboration of
%% Juergen Gilg
%% Manuel Luque
%% HErbert Voß (bugfixes)
%%
%% This program can redistributed and/or modified under %%
%% the terms of the LaTeX Project Public License        %%
%% Distributed from CTAN archives in directory          %%
%% macros/latex/base/lppl.txt; either version 1.3c of   %%
%% the License, or (at your option) any later version.  %%
%%
%% DESCRIPTION:
%%   `pst-vehicle' is a PSTricks package
%%
%%
\newpsstyle{segway}{rB=1.4,backwheel=\segWheel}
\newpsstyle{unicycle}{rB=1.6,backwheel=\SpokesWheelB}
\newpsstyle{tractor}{d=4,rB=1.4,rF=1.0}
\newpsstyle{truck}{backwheel=\TruckWheel,frontwheel=\TruckWheel,d=6.28,rB=1.9,rF=1.9}
\newpsstyle{bike}{backwheel=\SpokesWheelB,frontwheel=\SpokesWheelB,d=5.8,rB=1.6,rF=1.6}
%\wheelA,\wheelB,\wheelC,\segWheel,\arrowWheel,\TruckWheel,\TractorFrontWheel,\TractorRearWheel,\SpokesWheelCrossed,\SpokesWheelA
\def\Bike{% ------------------------------ Vehicle  Nr. 1: normal bike ----------------------------
  \rput{!phiB}(0,0){% ------------ backwheel --- Hinterrad
    \pst@backwheel
  }%
  \rput{!phiF}(!/rB rF def AF1x AF1y){%------ frontwheel --- Vorderrad
    \pst@frontwheel
  }%
  \rput(!0 rB neg){%
    \psline[linewidth=3pt](2.5,1.95)(0,1.7)%
    \psline[linewidth=3pt](2.5,1.25)(0,1.45)%
    \rput{!phiB Gang div}(!2.5 rB){%   Kurbel
      \pscircle*(0,0){0.4}%
      \psline[linewidth=4pt](-0.3,-0.9)(0.3,0.9)%
      \rput{!phiB Gang div neg}(-0.3,-0.9){\psline[linewidth=4pt](0,0)(-0.3,0)}%
      \rput{!phiB Gang div neg}(0.3,0.9){\psline[linewidth=4pt](0,0)(0.3,0)}%
    }%
    \psline[linewidth=5pt](5.8,1.6)(4.75,4.85)(3.8,4.85)%
    \psline[linewidth=5pt](0,1.6)(2.5,1.6)(5.2,3.65)%
    \psline[linewidth=5pt](0,1.6)(1.6,4.05)(5,4.05)%
    \psline[linewidth=5pt](2.5,1.6)(1.5,4.45)%
    \psline[linewidth=7pt](0.8,4.45)(2,4.45)%
    \pspolygon[linecolor=\pslinecolor,fillstyle=solid,fillcolor=\pslinecolor](5.05,3.85)(5.65,4.1)(5.65,3.6)%
  }%
}%

\def\HighWheeler{% ------------------------------ Vehicle  Nr. 2: high wheeler -- Hochrad  Nr 2 ----------
                  %------ pedal behind the frontwheel -- Pedal hinter dem Rad ---------------------------------------
  \rput{!phiF 5 mul Gang div}(!AF1x AF1y){%
    \psline[linewidth=3pt,border=0.5pt,bordercolor=white](0,0)(1.15;135)
    \rput{!phiF 5 mul Gang div 180 add neg}(1.11;135){%
      \pspolygon*[linearc=0.08,border=0.5pt,bordercolor=white](-0.25,0.06)(-0.1,0.08)(-0.08,0.16)(0.08,0.16)(0.1,0.08)(0.25,0.06)%
                                     (0.25,-0.06)(0.1,-0.08)(0.08,-0.16)(-0.08,-0.16)(-0.1,-0.08)(-0.25,-0.06)%
    }%
    \pscircle[linewidth=0.75pt,dimen=outer,linecolor=white](1.1;135){0.075}
  }%  
  %--------------------------------------------------------------------------------------------
  \rput{!phiF}(!AF1x AF1y){% % frontwheel -----  Vorderrad
    \multido{\iA=0+10}{36}{%
      \rput(0,0){\psline[linewidth=0.7pt,border=0.35pt,bordercolor=white](0,0)(!rF \iA\space PtoC)}%
    }%
    \pscircle[linewidth=7.5pt,dimen=outer](0,0){!rF}%
    \pscircle[linewidth=0.6pt,dimen=outer,linecolor=white](0,0){!rF 0.955 mul}%
    \pscircle*(0,0){0.3}%
    \pscircle*[linecolor=white](0,0){0.2}%
    \pscircle*(0,0){0.14}%
  }%
  %-------------------------------------------------------------------------------------------------
  \rput{!phiF}(!AF1x AF1y){%
    \pscircle*(0,0){0.14}%
    \pscircle[linewidth=0.6pt,linecolor=white](0,0){0.07}%
  }%
  %--------------------------------------------------------------------------------------------------
  \rput{!phiB}(0,0){%  backwheel ------  Hinterrad
    \multido{\iA=0+24}{15}{%
      \rput(0,0){\psline[linewidth=0.7pt,border=0.35pt,bordercolor=white](0,0)(!rB \iA\space PtoC)}%
    }%
    \pscircle[linewidth=4.3pt,dimen=outer](0,0){!rB}%
    \pscircle[linewidth=0.6pt,dimen=outer,linecolor=white](0,0){!rB 0.91 mul}%
    \pscircle*[linewidth=0.5pt](0,0){0.14}%
  }%
  %-------- front to back connection -- Verbindung vordere Gabel zur Hinterachse ----------------------
  \rput(!AF1x AF1y){\pnode(!rF 1.06 mul 170 PtoC){ZA}}%
  \let\myfillcolor\pslinecolor
  \rput(!AF1x AF1y){%
    \pscustom[linewidth=0.4pt,linecolor=white,fillstyle=solid,fillcolor=\myfillcolor]{%
      \parametricplot[linewidth=0.5pt]{88}{10}{-(rF+0.36)*cos(Pi*t/180)|(rF+0.36)*sin(Pi*t/180)}%
      \psarc(!AF1x 0.1 sub neg AF1y 0.03 add neg){0.08}{200}{300}
      \parametricplot[linewidth=0.5pt]{10}{88}{-(rF+0.08-(t-100)*0.0353*2.5/78)*cos(Pi*t/180)|(rF+0.08-(t-100)*0.0353*2.5/78)*sin(Pi*t/180)}
      \closepath
    }%
  }%
  \rput(0,0){%
    \pscircle[linestyle=none,fillstyle=solid,fillcolor=\pslinecolor](0,0){0.08}%
    \pscircle[linewidth=0.9pt,linecolor=white](0,0){0.08}%
  }
  %--------------------------------------------------------------------------------------------------
  %-------front part and handle bar --- Vordere Gabel und Lenker -------------------------------------------
  \rput{1.5}(!AF1x AF1y){%
    \psline[linewidth=5.5pt,border=0.5pt,bordercolor=white](0,0.1)(!0 rF 1.265 mul)%
    \pscircle*[linewidth=0.6pt](!0 rF 1.28 mul){0.075}%
    \psline[linewidth=5.5pt,linecolor=white](!0 rF 1.265 mul)(!0 rF 1.27 mul)
    \psline[linewidth=3pt,linearc=0.02](!0 rF 1.24 mul)(!0.193 rF 1.24 mul)(!0.33 rF 1.31 mul)(!0.38 rF 1.31 mul)
    \psline[linewidth=4.7pt,linearc=0.02,linecap=1,border=0.5pt,bordercolor=white](!0.42 rF 1.32 mul)(!0.455 rF 1.22 mul)
    \pscircle*[linewidth=0.6pt](!0.455 rF 1.223 mul){0.145}%
    \pscircle[linecolor=white,linewidth=0.5pt](!0.455 rF 1.223 mul){0.085}%
    \pscircle[linecolor=white,linewidth=0.65pt](!0.455 rF 1.223 mul){0.15}%
    \psline[linewidth=5.5pt,linecolor=white](!0 rF 1.208 mul)(!0 rF 1.211 mul)
    \psline[linewidth=8.5pt](!0 rF 1.186 mul)(!0 rF 1.208 mul)
    \psline[linewidth=5.5pt,linecolor=white](!0 rF 1.183 mul)(!0 rF 1.186 mul)
  }%
  %--------------------------------------------------------------------------------------------------
  %--------- pedal in front of the frontwheel --- Pedal vor dem Rad ---------------------------------------------------------------
  \rput{!phiF 5 mul Gang div 180 add}(!AF1x AF1y){%
    \psline[linewidth=3pt,border=0.5pt,bordercolor=white](0.12;135)(1.15;135)
    \rput{!phiF 5 mul Gang div 180 add neg}(1.11;135){%
       \pspolygon*[linearc=0.08,border=0.5pt,bordercolor=white]%
                 (-0.25,0.06)(-0.1,0.08)(-0.08,0.16)(0.08,0.16)(0.1,0.08)(0.25,0.06)%
                 (0.25,-0.06)(0.1,-0.08)(0.08,-0.16)(-0.08,-0.16)(-0.1,-0.08)(-0.25,-0.06)%
    }
    \pscircle[linewidth=0.75pt,dimen=outer,linecolor=white](1.1;135){0.075}
    \psline[linewidth=3pt](0,0)(0.12;135)
    \pscircle[linecolor=white,linewidth=0.3pt](0,0){0.065}%
  }
  %---------------------------------------------------------------------------------
  \rput(2,5.87){%
    %--------- special garniture frontwheel ---- Geschweifte Linie am Vorderrad -------------------------------------------------------
    \rput(0,0){%
      \pscustom[linewidth=1pt]{%
        \psarc(3.16,1.53){0.1}{0}{180}
        \psbezier(3.06,1.2)(3.2,1.05)(3.5,1.05)
        \psbezier(3.63,1.05)(3.6,1.16)(3.53,1.17)
      }%
      \pscircle*[linewidth=0.6pt](3.2,1.5){0.075}%
      \psellipse*[rot=0,linewidth=0.6pt](3.47,1.15)(0.085,0.05)%
    }%
    %------------ part of saddle ------ Sattelhalterung -----------------------------------------------------------
    \pscircle*[linewidth=0.6pt](2.63,1.6){0.068}%
    \rput(0,0){%
      \pscustom[showpoints=true,linewidth=1pt]{%
        \psarcn(2.66,1.63){0.097}{235}{10}
        \psbezier(2.8,1.3)(2.1,1.32)(1.4,1.32)
        \psbezier(1.1,1.32)(0.9,1.1)(0.82,1)
        \psbezier(0.74,0.9)(0.6,0.54)(0.3,0.54)
        \psbezier(0.15,0.54)(0.17,0.7)(0.17,0.7)
        \psarcn(0.31,0.7){0.14}{180}{0}
        \psbezier(0.44,0.61)(0.34,0.61)(0.32,0.61)
      }%
      \pscircle*[linewidth=0.6pt](0.33,0.673){0.075}%
    }%
    \rput(0,0){%
      \pscustom[showpoints=true,linewidth=1pt]{%
        \psbezier(0.35,0.53)(0.3,0.45)(0.1,0.48)(0.1,0.4)
        \psbezier(0.1,0.31)(0.18,0.345)(0.19,0.39)
      }%
      \psellipse*[rot=50,linewidth=0.6pt](0.2,0.4)(0.055,0.03)%
    }%
    %-------------------------------------------------------------------------------------------------------
    %------------------ saddle ----- Sattel ----------------------------------------------------------------
    \rput(0,0){%
      \pscustom[showpoints=true,linewidth=0.4pt,fillstyle=solid,fillcolor=\pslinecolor]{%
        \psbezier(1.34,1.25)(1.42,1.25)(1.43,1.25)(1.58,1.25)
        \psbezier(1.58,1.35)(1.62,1.38)(1.65,1.4)% <<----- Start the white line -- Startpunkt für die weiße Linie
        \psbezier(1.7,1.37)(1.8,1.38)(1.91,1.38)
        \psbezier(1.98,1.38)(2.35,1.48)(2.35,1.55)
        \psbezier(2.35,1.59)(2.2,1.6)(2.15,1.6)
        \psbezier(2.05,1.6)(1.8,1.55)(1.74,1.55)
        \psbezier(1.56,1.55)(1.41,1.75)(1.1,1.75)
        \psbezier(0.9,1.75)(0.79,1.65)(0.79,1.59)
        \lineto(0.835,1.59)
        \psbezier(0.83,1.5)(1.12,1.45)(1.2,1.42)
        \psbezier(1.25,1.4)(1.34,1.38)(1.34,1.25)
        \closepath
      }%
      \psbezier[linecolor=white,linewidth=0.6pt](0.8,1.584)(1.1,1.75)(1.4,1.58)(1.67,1.38)
    }%
  }%
}%

\def\Truck{% \psset{radH=1.9,radV=1.9,d=6.28,vehicle=\Truck,ownvehicle=\ownTestB,frontwheel=\segWheel,backwheel=\segWheel}
% ------------------------------ Vehicle Nr. 3: truck -----------------------------------
\rput(0,-2){%
\pscustom[linecolor=blue,fillstyle=solid,fillcolor=blue!20]{%
\psline(8.6,2)(8.38,2)
\psarc(6.28,2){2.1}{0}{180}
\psline(4.18,2)(2.1,2)
\psarc(0,2){2.1}{0}{180}
\psline(-2,2)(-2.2,2)
\moveto(-2.2,2)
\psline[linearc=0.2](-2.2,4.4)(2.5,4.4)(2.5,6)(4.4,6)(5.2,4.4)(7.8,4)(8.6,2)
\moveto(4.2,5.7)
\pspolygon[linearc=0.1](4.4,5.7)(2.8,5.7)(2.8,4.2)(5.1,4.2)
}%
\pswedge[fillstyle=solid,fillcolor=gray!20](6.28,2){2.1}{0}{180}
\pswedge[fillstyle=solid,fillcolor=gray!20](0,2){2.1}{0}{180}
\psarc[doubleline=true,doublecolor=blue!50](0,2){2.1}{0}{180}
\psarc[doubleline=true,doublecolor=blue!50](6.28,2){2.1}{0}{180}
% le phare
\pswedge[linecolor=blue,fillstyle=solid,fillcolor=blue!20](8.65,3){0.4}{90}{270}
% le conducteur
\pstVerb{%
    /r1 0.4 def
    /a1 -50 def
    /b1 50 def
% r2=r1*sqrt(2-sin(2*a1))
    /r2 r1 2 1 a1 cos sub mul sqrt mul def
    /b2 a1 sin neg 1 a1 cos sub atan def
}%
\rput(3.8,4.6){
\pscustom[fillstyle=solid,fillcolor={[RGB]{253 191 183}}]{\psarc(0,0){!r1}{20}{-20}
           \psarc(!r1 0){0.075}{-90}{90}
           \closepath}
\psarcn(!r1 0){!r2}{!b2 180 add}{!b2 180 add b1 sub}
\pscircle*(0.2,0.1){0.05}
\psarc(0.2,0.1){0.1}{60}{130}
\psarc(-0.1,0){0.1}{120}{240}
\pscustom[fillstyle=solid,fillcolor=red]{\psarc(0,0){!r1}{60}{160}\closepath}
\pcline[nodesepB=1](!r1 60 cos mul r1 60 sin mul)(!r1 160 cos mul r1 160 sin mul)}
}%
\rput{!phiB}(0,0){% ----------- backwheel --- Hinterrad
\pst@backwheel
}%
\rput{!phiF}(!/rB rF def AF1x AF1y){%----- frontwheel --- Vorderrad
\pst@frontwheel
}%
}%

%%%%%%%%%% Le tracteur %%%%%%%%%%%%
\definecolor{couleurtracteur}{RGB}{130 196 108}
\def\Tractor{% le tracteur seul
\psset{fillcolor=couleurtracteur}
\pscustom[fillstyle=solid]{%
\psline(!rB 160 cos mul rB 160 sin mul)(!rB 1.25 mul 160 cos mul rB 1.25 mul 160 sin mul)(-0.8,1.6)(1.2,1.5)(1.7,0.6)(1.7,0)(! rB 0)
\psarc(0,0){!rB}{0}{160}
\closepath}
\pscustom[fillstyle=solid]{
\psline(1.4,1.14)(1.7,0.6)(1.7,-0.6)(2.4,-0.6)(2.4,-0.4)(3,-0.4)
\psarcn(!dA12 rF rB sub){!rF}{180}{126.87}
\psline(!dA12 rF 126.87 cos mul add rF rB sub rF 126.87 sin mul add)(2.4,0.4)(2.4,1.6)(2,1.14)(1.4,1.14)
\closepath}
\psline[linecolor=blue](2.4,1.6)(2,2.8)(0.4,2.8)(0.2,1.55)
\pscustom[fillstyle=solid]{%
\psline(2,2.8)(0.4,2.8)(0.2,1.55)(-0.2,1.57)(0.2,3.1)(1.932,3.004)
\closepath}
\pscustom[fillstyle=solid]{%
\psline(!dA12 rF 126.87 cos mul add rF rB sub rF 126.87 sin mul add)(2.4,0.4)(2.4,1.6)(4,1.4)(!dA12 rF 80 cos mul add rF rB sub rF 80 sin mul add)
\psarc(!dA12 rF rB sub){!rF}{80}{126.87}
\closepath}
\pscustom[fillstyle=solid]{%
\psline(3.9,1.43)(3.9,1.8)(3.7,1.8)(3.7,1.4555)
\closepath}
\pspolygon[fillstyle=solid,fillcolor=magenta](4,1.8)(3.6,1.8)(3.8,2)
\psline(2.4,-0.4)(1.7,-0.4)
\psdiamond[linejoin=1,fillstyle=solid,fillcolor=lightgray,doubleline](2.55,1)(0.12,0.2)
\rput(3.3,1){\textsf{\textbf{Renault}}}%
\rput{!phiB}(0,0){% ----------- backwheel --- Hinterrad
%\pst@backwheel
\TractorRearWheel
}%
\rput{!phiF}(!AF1x AF1y){%----- frontwheel --- Vorderrad
%\pst@frontwheel
\TractorFrontWheel
}%
}

\def\Segway{% ------------------------------ Vehicle Nr. 4: Segway -----------------------------------
\rput{!gamma neg}(0,0){%
\psframe*(-0.6,1)(0.2,4.5)
\rput{-10}(-0.8,0){\psframe*[framearc=0.6](-0.9,4.3)(0.4,7.4)}
\pscircle*(0.3,8.2){0.78}
\psline[linewidth=7pt](1,0.5)(2.1,5.2)
%% ARM
\psline[linewidth=12pt](2.1,5.4)(0.6,5.8)(0.2,6.8)
\pscircle*(2.1,5.4){0.3}
\pscircle[linecolor=white](2.1,5.4){0.25}
\psarc[linewidth=5pt](0,0){1.55}{0}{180}
%% la ROUE
}%
\rput{!phiB}(0,0){% ----------- backwheel --- Hinterrad
\pst@backwheel
}%
}%

\def\UniCycle{% ------------------------------ Vehicle UniCycle -----------------------------------
\rput{!gamma neg}(0,0){%
\rput{!phiB 180 add}(0,0){%!phiB
\rput{!phiB 180 add neg}(0,1){\psframe*[linecolor=black!80,framearc=0.15,linestyle=none,linewidth=0pt](-0.25,-0.1)(0.25,0.1)}%!phiB neg
\pscustom[linecolor=black!80,linewidth=0.015,fillstyle=solid,fillcolor=black!60]{%
\psarc(0,1){0.11}{0}{180}
\psbezier(-0.11,0.95)(-0.08,0.8)(-0.08,0.7)
\lineto(-0.08,0.4)
\psbezier(-0.08,0.25)(-0.12,0.05)(-0.12,0)
\psarc(0,0){0.12}{180}{0}
\psbezier(0.12,0.05)(0.08,0.25)(0.08,0.4)
\lineto(0.08,0.7)
\psbezier(0.08,0.8)(0.11,0.95)(0.11,1)
\closepath
}%
\pscircle[linecolor=black!90,linewidth=0.015](0,1){0.09}%
\pscircle*[linecolor=black](0,1){0.02}
}
\rput{!phiB}(0,0){% ----------- backwheel --- Hinterrad
\pst@backwheel
}%
%--- Gabel nach oben und Sattel
\rput{0}(0,0){%!gamma neg
\psframe*[linecolor=black!80,framearc=0.1,linestyle=none,linewidth=0pt](-0.085,2.9)(0.085,4)
\psframe*[linecolor=black!90,framearc=0.1,linestyle=none,linewidth=0pt](-0.1,1.9)(0.1,3)
\psframe*[linecolor=black,framearc=0.1,linestyle=none,linewidth=0pt](-0.16,2.85)(0.12,3.05)
\psframe*[linecolor=black!80,framearc=0.15,linestyle=none,linewidth=0pt](-0.12,0)(0.12,2)
%------------ Sattel ----------------------
\pspolygon[fillstyle=solid,fillcolor=black!90,linearc=0.1,linestyle=none](-0.7,4)(1,4)(1,4.4)(0.6,4.35)(-0.2,4.35)(-0.7,4.4)
}%
%Pedale vorne
\rput{!phiB}(0,0){%!phiB
\pscustom[linecolor=black!80,linewidth=0.015,fillstyle=solid,fillcolor=black!60]{%
\psarc(0,1){0.11}{0}{180}
\psbezier(-0.11,0.95)(-0.08,0.8)(-0.08,0.7)
\lineto(-0.08,0.4)
\psbezier(-0.08,0.25)(-0.12,0.05)(-0.12,0)
\psarc(0,0){0.12}{180}{0}
\psbezier(0.12,0.05)(0.08,0.25)(0.08,0.4)
\lineto(0.08,0.7)
\psbezier(0.08,0.8)(0.11,0.95)(0.11,1)
\closepath
}%
\rput{!phiB neg}(0,1){\psframe*[linecolor=black!80,framearc=0.15,linestyle=none,linewidth=0pt](-0.25,-0.1)(0.25,0.1)}%!phiB neg
\pscircle[linecolor=black!60,linewidth=0.015](0,1){0.09}%
\pscircle*[linecolor=black](0,1){0.02}
\pscircle[linecolor=black,linewidth=0.015](0,0){0.1}%
\pscircle*[linecolor=black](0,0){0.02}
}%
}%
}%

\def\SelfDefinedVehicle{% ------------- Vehicle Nr. 5: self defined vehicle --  Eigenes Fahrzeug Nr 5
\pst@ownvehicle
\rput{!phiB}(0,0){% ----------- backwheel --- Hinterrad
\pst@backwheel
}%
\rput{!phiF}(!/rB rF def AF1x AF1y){%----- frontwheel --- Vorderrad
\pst@frontwheel
}%
}%

\def\wheelA{%
\multido{\iA=0+36}{10}{%
\rput(0,0){\psline[linewidth=2pt](0,0)(!rB \iA\space PtoC)}%
}%
\pscircle[linewidth=5pt,dimen=outer](0,0){!rB}%
\pscircle*(0,0){0.25}%
}%

\def\wheelB{%
  \multido{\iA=0+36, \rA=0.0+0.1}{10}{%
    \definecolor{couleurrayons}{hsb}{\rA, 1, 1 }%
    \rput(0,0){\psline[linecolor=couleurrayons,linewidth=2pt](0,0)(!rB 0.9 mul \iA\space PtoC)}
  }%
  \pscircle[linewidth=5pt,dimen=outer](0,0){!rB}%
  \pscircle*(0,0){0.25}%
}%

\def\wheelC{%
  \pscircle[fillstyle=solid,fillcolor=gray!20,dimen=outer](0,0){!rB}%
  \multido{\iA=0+36,\rA=0.0+0.1}{10}{%
    \definecolor{couleurrayons}{hsb}{\rA, 1, 1 }%
    \rput(0,0){\psline[linecolor=couleurrayons,linewidth=2pt](0,0)(!rB 0.9 mul \iA\space PtoC)}
  }%
  \pscircle[linewidth=15pt,dimen=outer](0,0){!rB}%
  \pscircle*(0,0){0.25}%
}%

\def\wheelD{%
  \multido{\iA=0+36,\rA=0.0+0.1}{10}{%
    \definecolor{couleurrayons}{hsb}{\rA, 1, 1 }%
    \rput(0,0){\psline[linecolor=couleurrayons,linewidth=1pt](0,0)(!rB \iA\space PtoC)}
  }%
  \pscircle[linewidth=1pt,dimen=outer](0,0){!rB}%
  \pscircle*(0,0){0.1}%
}

\def\arrowWheel{%
\pscircle*(0,0){!rB}
\pscircle*[linecolor=white](0,0){0.2}
\multido{\iA=0+30}{12}{%
\psline[linecolor=white](0,0)(!rB 0.7 mul \iA\space PtoC)
}%
\pscircle[linecolor=white,linewidth=2pt](0,0){!rB 0.7 mul}
\psline[linecolor=magenta,linewidth=1.5pt]{->}(0,0)(!rB -90 PtoC)
}%

\def\TruckWheel{%
\pscircle*(0,0){!rB}
\pscircle*[linecolor=white](0,0){0.2}
\multido{\iA=0+30}{12}{%
\psline[linecolor=white](0,0)(!rB 0.65 mul \iA\space PtoC)
}%
\pscircle[linecolor=white,linewidth=2pt](0,0){!rB 0.65 mul}
}%

\def\segWheel{%
\pscircle*(0,0){!rB}
\pscircle*[linecolor=white](0,0){0.2}
\multido{\iA=0+30}{12}{%
\psline[linecolor=white](0,0)(!rB 0.9 mul \iA\space PtoC)
}%
\pscircle[linecolor=white,linewidth=2pt](0,0){!rB 0.9 mul}
}%

\def\SpokesWheelCrossed{
\multido{\iM=0+40,\iJ=60+40}{10}{\psline[linewidth=0.1](!rB 0.16 mul \iM\space PtoC)(!rB \iJ\space PtoC)
                                 \psline[linewidth=0.1](!rB 0.16 mul \iM\space PtoC)(!rB \iJ\space 10 add PtoC)}
\pscircle[fillstyle=solid,fillcolor=white,linewidth=0.1]{!rB 0.16 mul 0.2 add}
\multido{\i=0+40}{9}{\pscircle[linestyle=dashed,linecolor=gray!50](!rB 0.16 mul \i\space PtoC){! 0.1 rB 0.16 mul mul}
                     \pscircle*(!rB 0.16 mul \i\space 20 add PtoC){! 0.1 rB 0.16 mul mul}}
\multido{\iM=20+40,\iJ=-30+40}{10}{\psline[linewidth=0.1](!rB 0.16 mul \iM\space PtoC)(!rB \iJ\space PtoC)
                                   \psline[linewidth=0.1](!rB 0.16 mul \iM\space PtoC)(!rB \iJ\space 10 sub PtoC)}
\pscircle[dimen=outer,linewidth=0.5,linecolor=black!90]{!rB}%
\pscircle[dimen=outer,linewidth=0.1,linecolor=white]{!rB 0.3 sub}%
}

\def\SpokesWheelA{
\multido{\iM=0+40,\iJ=60+40}{10}{\psline[linewidth=0.025](!rB 0.1 mul \iM\space PtoC)(!rB \iJ\space PtoC)
                                 \psline[linewidth=0.025](!rB 0.1 mul \iM\space PtoC)(!rB \iJ\space 10 add PtoC)}
\pscircle[fillstyle=solid,fillcolor=white,linewidth=0.025]{!rB 0.1 mul 0.1 add}
\multido{\i=0+40}{9}{\pscircle[linewidth=0.025,linecolor=gray!50](!rB 0.1 mul \i\space PtoC){! 0.03 rB 0.16 mul mul}
                     \pscircle*[linewidth=0.025](!rB 0.1 mul \i\space 20 add PtoC){! 0.03 rB 0.16 mul mul}}
\multido{\iM=20+40,\iJ=-30+40}{10}{\psline[linewidth=0.025](!rB 0.1 mul \iM\space PtoC)(!rB \iJ\space PtoC)
                                   \psline[linewidth=0.025](!rB 0.1 mul \iM\space PtoC)(!rB \iJ\space 10 sub PtoC)}
\pscircle[dimen=outer,linewidth=0.2,linecolor=black!90]{!rB}%
\pscircle[dimen=outer,linewidth=0.02,linecolor=white]{!rB 0.15 sub}%
}

\def\SpokesWheelB{
  \multido{\iM=0+40,\iJ=60+40}{10}{%
    \psline[linewidth=0.015,linecolor=black!80](!rB 0.11 mul \iM\space PtoC)(!rB \iJ\space PtoC)
    \psline[linewidth=0.015,linecolor=black!80](!rB 0.11 mul \iM\space PtoC)(!rB \iJ\space 10 add PtoC)%
  }%
  \pscircle[fillstyle=solid,fillcolor=white,linewidth=0.025,linecolor=black!80]{!rB 0.11 mul 0.06 add}%
  \multido{\i=0+40}{9}{%
    \pscircle[linewidth=0.01,linecolor=black!50](!rB 0.11 mul \i\space PtoC){! 0.09 rB 0.16 mul mul}%
    \pscircle*[linewidth=0.01,linecolor=black](!rB 0.11 mul \i\space 20 add PtoC){! 0.09 rB 0.16 mul mul}%
  }%
  \multido{\iM=20+40,\iJ=-30+40}{10}{%
    \psline[linewidth=0.015,linecolor=black!80](!rB 0.11 mul \iM\space PtoC)(!rB \iJ\space PtoC)%
    \psline[linewidth=0.015,linecolor=black!80](!rB 0.11 mul \iM\space PtoC)(!rB \iJ\space 10 sub PtoC)%
  }%
  \psline[linewidth=0.04,linecolor=black!90](!rB 0.3 sub -85 PtoC)(!rB 0.4 sub -85 PtoC)%
  \psline[linewidth=0.048,linecolor=black!90](!rB 0.4 sub -85 PtoC)(!rB 0.44 sub -85 PtoC)%
  \pscircle[dimen=outer,linewidth=0.3,linecolor=black!90]{!rB}%
  \pscircle[dimen=outer,linewidth=0.09,linecolor=gray!20]{!rB 0.18 sub}%
}

\def\TractorFrontWheel{%
  \pscircle*(0,0){0.25}%
  % 0.5=rF/2 0.2=rF/5
  \pscircle[linewidth=0.5,dimen=outer](0,0){!rF}
  \multido{\iA=0+36}{10}{\psline[linewidth=2pt,linecolor=red](0,0)(!rF 2 div \iA\space PtoC)(!rF \iA\space PtoC)}%
  \pscircle[dimen=outer,linewidth=0.3,linecolor={[rgb]{0.95 0.95 0}}](0,0){!rF 2 div}
  \pscircle(0,0){!rF 5 div}
  \multido{\iA=0+36}{10}{\psline[linewidth=2pt](0,0)(!rF 2 div \iA\space PtoC)}%
}%

\def\TractorRearWheel{%
  \pscircle*(0,0){0.25}%
  % 0.7=rB/2 0.28=rb/5
  \pscircle[linewidth=0.7,dimen=outer](0,0){!rB}
  \multido{\iA=0+36}{10}{%
    \psline[linewidth=2pt,linecolor=red](0,0)(!rB 2 div \iA\space PtoC)(!rB \iA\space PtoC)% 
  }%
  \pscircle[dimen=outer,linewidth=0.42,linecolor={[rgb]{0.95 0.95 0}}](0,0){!rB 2 div}
  \pscircle(0,0){!rB 5 div}
  \multido{\iA=0+36}{10}{\psline[linewidth=2pt](0,0)(!rB 2 div \iA\space PtoC)}%
}%