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[pst-anamorphosis.git] / doc / fig3d-anasphere.tex
1 \begin{center}
2 \psscalebox{0.67}{
3 \begin{pspicture}(-4,-7)(12,4.5)
4 \psset{lightsrc=viewpoint}
5 \psset{viewpoint=-100 -100 100,Decran=173.2}
6 \ThreeDput[normal=0 0 1](0,0,0){%%
7 \psframe*[linecolor=lightgray!25](-5,-14)(5,5)
8 \psgrid[subgriddiv=0,gridcolor=lightgray,gridlabels=0pt](-5,-14)(5,5)
9 \psaxes(0,0)(-5,-14)(5,5)
10 \psset{type=spherical,Rmirror=5}
11 \pscircle[doubleline=true]{5}
12 \multido{\n=-1.00+0.20}{11}{%
13 \pnode(! \n\space -4.80){A}
14 \pnode(! \n\space -3.40){B}
15 \psline(A)(B)
16 \pslineA(A)(B)
17 }%
18 \multido{\N=-4.80+0.20}{8}{%
19 \pnode(!-1.0 \N){A}
20 \pnode(!1.0 \N){B}
21 \pslineA(A)(B)
22 \psline(A)(B)
23 }%
24 \psanamorphosis[scale=0.4 0.4](0,-4){tiger.eps}
25 \pnode(0,-4){A}
26 \pnodeA(0,-4){A'}
27 %\psline(A)(A')
28 }
29 \ThreeDput[normal=-1 0 0](0,0,0){%
30 \pnode(15,5){OE}
31 \pnode(13.2,4.2){OE'}
32 \pnode(5,0.4545){I}
33 \rput{26.5}(OE){\oeil}
34 }
35 \psSolid[object=calottesphere,r=5,opacity=0.5,
36 ngrid=24 36,fillcolor=cyan!50,grid,hollow,
37 incolor=yellow,theta=90,phi=0,action=draw,linecolor=BleuCiel,linewidth=0.5pt](0,0,0)
38 \psline[linecolor=red](A')(I)(OE')
39 \pcline[nodesepB=2.5,linecolor=red,arrowsize=0.175,arrowinset=0.075]{->>}(I)(OE')
40 \pcline[nodesepB=1,linecolor=red,arrowsize=0.175,arrowinset=0.075]{->>}(A')(I)
41 \psline(I)(A)
42 \end{pspicture}
43 }
44 \end{center}

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