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Diffstat (limited to 'Master/texmf-dist/doc/latex/pstricks-examples/14-05-1.ltx')
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diff --git a/Master/texmf-dist/doc/latex/pstricks-examples/14-05-1.ltx b/Master/texmf-dist/doc/latex/pstricks-examples/14-05-1.ltx new file mode 100644 index 00000000000..a7c46662c02 --- /dev/null +++ b/Master/texmf-dist/doc/latex/pstricks-examples/14-05-1.ltx @@ -0,0 +1,57 @@ +%% +%% Ein Beispiel der DANTE-Edition +%% +%% +%% Copyright (C) 2010 Herbert Voss +%% +%% It may be distributed and/or modified under the conditions +%% of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% +%% See http://www.latex-project.org/lppl.txt for details. +%% +%% +%% ==== +% Show page(s) 1 +%% +\documentclass[]{exaarticle} +\pagestyle{empty} +\setlength\textwidth{190.324pt} +\setlength\parindent{0pt} +\StartShownPreambleCommands +\usepackage{pstricks,pst-node,pst-xkey}\SpecialCoor +\makeatletter +\define@boolkey[psset]{}[Pst@]{zeigeSP}[true]{}% Schwerpunkt markieren? +\psset{zeigeSP=true} % Vorgabe +\def\Schwerpunkt{\pst@object{Schwerpunkt}} +\def\Schwerpunkt@i(#1)(#2)(#3)#4{% + \pst@getcoor{#1}\pst@tempA% Punkt A % hole Kordinaten als x y + \pst@getcoor{#2}\pst@tempB% Punkt B % " + \pst@getcoor{#3}\pst@tempC% Punkt C % " + \begin@SpecialObj % Parameter setzen + \pnode(!% % setze Knoten + \pst@tempA /YA exch \pst@number\psyunit div def + /XA exch \pst@number\psxunit div def % x y in user Koordinaten + \pst@tempB /YB exch \pst@number\psyunit div def + /XB exch \pst@number\psxunit div def + \pst@tempC /YC exch \pst@number\psyunit div def + /XC exch \pst@number\psxunit div def + XA XB XC add add 3.0 div % xSP + YA YB YC add add 3.0 div % ySP + ){#4} % #5 = Knotenname + \ifPst@zeigeSP\qdisk(#4){2pt}\fi% markieren? + \end@SpecialObj% + \ignorespaces} +\makeatother +\StopShownPreambleCommands +\begin{document} +\begin{pspicture}[showgrid](4,4) \psset{linewidth=2pt} + \pspolygon[linecolor=red](0,0)(2,4)(4,0)% + \Schwerpunkt[zeigeSP,linecolor=red](0,0)(2,4)(4,0){SP1}% + \pnode(0,0){A}\pnode(0,4){B}\pnode(4,2){C}% + \pspolygon[linecolor=blue](A)(B)(C)% + \Schwerpunkt(A)(B)(C){SP2}% + {\psset{linecolor=blue}\qdisk(SP2){2pt}} + \ncline[linewidth=0.2pt]{<->}{SP1}{SP2}% +\end{pspicture} +\end{document} |