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Diffstat (limited to 'Master/texmf-dist/doc/metapost/featpost/example/kindofcuber.mp')
-rw-r--r-- | Master/texmf-dist/doc/metapost/featpost/example/kindofcuber.mp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/metapost/featpost/example/kindofcuber.mp b/Master/texmf-dist/doc/metapost/featpost/example/kindofcuber.mp new file mode 100644 index 00000000000..c6b066a28da --- /dev/null +++ b/Master/texmf-dist/doc/metapost/featpost/example/kindofcuber.mp @@ -0,0 +1,59 @@ +% kindofcube.mp +% L. Nobre G. +% 2004 + +input featpost3Dplus2D; + +verbatimtex \documentclass{article}\begin{document}{\sffamily etex + +beginfig(1); + f := (4,1.2,0.5); + Spread := 120; + numeric lena, lenb, lenc, aa, ab, ac, angray, micr, labscal; + pair zeror; + color axa, axb, axc, returnedcorner, dummyc, auxx, auxy; + lena=0.3; + lenb=0.6; + lenc=0.9; + aa=130; + ab=32; + ac=67; + labscal=1.6; + angray=0.85; + micr=0.01; + zeror=rp(black); + cartaxes(1.2,1,1.15); + axa = ( cosd(aa), sind(aa), 0 ); + axb = axa*cosd(ab)+blue*sind(ab); + auxx= ( cosd(aa+90), sind(aa+90), 0); + auxy = ncrossprod( axb, auxx ); + axc = auxx*cosd(ac)+auxy*sind(ac); + draw zeror--rp(axa); + draw zeror--rp(axb); + draw zeror--rp(-0.6*axa); + draw zeror--rp(axc); + draw zeror--rp(auxx); + label.rt( btex $a$ etex scaled labscal, rp(axa) ); + label.rt( btex $b$ etex scaled labscal, rp(axb) ); + label.lft( btex $c$ etex scaled labscal, rp(auxx) ); + label.lft( btex $d$ etex scaled labscal, rp(axc) ); + angline( axa,red,black,angray,btex $\alpha_1$ etex scaled labscal,bot ); + angline( axb,axa,black,angray,btex $\alpha_2$ etex scaled labscal,rt ); + angline( axc,auxx,black,angray,btex $\alpha_3$ etex scaled labscal,lft ); + squareangline( -axa,auxx,black,0.2); + drawoptions( withpen pencircle scaled 1.7pt withcolor 0.65blue ); + kindofcube( false, true, black, aa, ab, ac, lena, lenb, lenc ); + drawoptions(); + dotlabel.bot( btex $\vec{o}$ etex scaled labscal, zeror ); + label.bot( btex $l_1$ etex scaled labscal, rp(lena*axb) ); + label.bot( btex $l_2$ etex scaled labscal, rp(0.5*lenb*axc) ); + label.ulft( btex $l_3$ etex scaled labscal,rp(0.5*lenc*ncrossprod(axb,axc))); +endfig; + +verbatimtex +\end{document} +etex + +end. + + |