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authorKarl Berry <karl@freefriends.org>2006-01-09 01:00:45 +0000
committerKarl Berry <karl@freefriends.org>2006-01-09 01:00:45 +0000
commit524dc4b7a5d60a1c703450ac6fd3749ffe81afa3 (patch)
treed2c179ce4fb28bc7cf883d77402e908512107896 /Master/texmf-dist/doc/generic/pstricks/voss/bsp34.tex
parentd4f912523bae12ffe3cd9cf564cfc7a29567ef4c (diff)
doc 8
git-svn-id: svn://tug.org/texlive/trunk@87 c570f23f-e606-0410-a88d-b1316a301751
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+\documentclass[12pt]{article}% Manuel Luque
+\usepackage{pstricks}
+\usepackage{pst-eucl}
+
+\begin{document}
+\begin{center}
+\psset{unit=2cm}
+\pspicture(-2.5,-2)(2,2.5)
+\pstTriangle(-2,-1){A}(1,2){B}(2,0){C}
+% les médiatrices
+{% encapsulation de modif paramètres
+ \psset{linestyle=none, PointSymbolB=none}
+ \pstMediatorAB{A}{B}{K}{KP}
+ \pstMediatorAB[PosAngleA=-40]{C}{A}{J}{JP}
+ \pstMediatorAB[PosAngleA=75]{B}{C}{I}{IP}
+}% fin
+\pstInterLL[PointSymbol=square, PosAngle=-170]{I}{IP}{J}{JP}{O}
+{% encapsulation de modif paramètres
+ \psset{nodesep=-.8, linecolor=green}
+ \pstLineAB{O}{I}\pstLineAB{O}{J}\pstLineAB{O}{K}
+}% fin
+\pstCircleOA[linecolor=red]{O}{A}
+% pour que le symbol de O soit sur et non sous les droites
+\psdot[dotstyle=square](O)
+% les hauteurs et l'orthocentre
+\pstProjection{B}{A}{C}{C'}
+\pstProjection{B}{C}{A}{A'}
+\pstProjection{A}{C}{B}{B'}
+\psset{linecolor=blue}\ncline{A}{A'}\ncline{C}{C'}\ncline{B}{B'}
+\pstInterLL[PointSymbol=square]{A}{A'}{B}{B'}{H}
+% les médianes et le centre de gravité
+\psset{linecolor=magenta}\ncline{A}{I}\ncline{C}{K}\ncline{B}{J}
+\pstCGravABC[PointSymbol=square, PosAngle=95]{A}{B}{C}{G}
+\endpspicture
+\end{center}
+
+\end{document}%
+