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Diffstat (limited to 'Master/texmf-dist/doc/generic/pst-solides3d/doc/par-projectionangledroit.tex')
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diff --git a/Master/texmf-dist/doc/generic/pst-solides3d/doc/par-projectionangledroit.tex b/Master/texmf-dist/doc/generic/pst-solides3d/doc/par-projectionangledroit.tex new file mode 100644 index 00000000000..d0ec3ab1532 --- /dev/null +++ b/Master/texmf-dist/doc/generic/pst-solides3d/doc/par-projectionangledroit.tex @@ -0,0 +1,91 @@ +\section {Angle droit} + +L'objet \Cadre{rightangle} permet de définir un angle droit. Sa +syntaxe est +\Cadre{[object=rightangle,args=$A$ $B$ $C$]} + +\begin{multicols}{2} + +%% projete orthpgonal d'un point sur une droite +%% +\begin{pspicture}(-3,-2.5)(3.5,2.5)% +\psframe*[linecolor=blue!50](-3,-2.5)(3.5,2.5) +\psset{lightsrc=viewpoint,viewpoint=50 30 15,Decran=40} +\psset{solidmemory} +%% definition du plan de projection +\psSolid[object=plan, + definition=equation, + args={[1 0 1 0] 90}, + base=-4 4 -3 3, + fillcolor=white, + linecolor=gray!30, +% plangrid, + planmarks, + name=monplan, +] +\psset{plan=monplan,visibility=false} +%% definition droite d +\psProjection[object=droite, + definition=horizontale, + args=-1, + name=d, +] +\psset{fontsize=15} +%% definition du point M +\psProjection[object=point, + args=-2 1, + name=M, + text=M, + pos=ul, +] +%% definition du point H +\psProjection[object=point, + definition=orthoproj, + args=M d, + name=H, + text=H, + pos=dr, +] +%% definition du point H' pour orienter l'angle droit +%% et mettre la legende +\psProjection[object=point, + definition=xdpoint, + args=2 d, + name=H', + action=none, + text=d, + pos=ur, +] +%% definition d'une ligne +\psProjection[object=line, + args=M H, +] +%% dessin angle droit +\psProjection[object=rightangle, + args=M H H', +] +\composeSolid +%\axesIIID(4,4,2)(5,5,6) +\end{pspicture} +\columnbreak + +\begin{gbar} +\begin{verbatim} +\psProjection[object=droite, + definition=horizontale,args=-1,name=d,] +\psProjection[object=point,args=-2 1, + name=M,text=M,pos=ul,] +\psProjection[object=point, + definition=orthoproj, + args=M d,name=H,text=H,pos=dr,] +%% definition du point H' pour orienter l'angle droit +\psProjection[object=point, + definition=xdpoint,args=2 d, + name=H',action=none,text=d,pos=ur,] +\psProjection[object=line,args=M H,] +\psProjection[object=rightangle,args=M H H',] +\end{verbatim} +\end{gbar} + +\end{multicols} + |