From 2a886fbce3b9f2ed32e02e952d4b300e6e3dd7b4 Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Thu, 24 Feb 2011 23:36:18 +0000
Subject: new german doc pstricks examples (23feb11)

git-svn-id: svn://tug.org/texlive/trunk@21511 c570f23f-e606-0410-a88d-b1316a301751
---
 .../doc/latex/pstricks-examples/36-00-44.ltx       | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 Master/texmf-dist/doc/latex/pstricks-examples/36-00-44.ltx

(limited to 'Master/texmf-dist/doc/latex/pstricks-examples/36-00-44.ltx')

diff --git a/Master/texmf-dist/doc/latex/pstricks-examples/36-00-44.ltx b/Master/texmf-dist/doc/latex/pstricks-examples/36-00-44.ltx
new file mode 100644
index 00000000000..7ba594ab8d1
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/pstricks-examples/36-00-44.ltx
@@ -0,0 +1,71 @@
+%% 
+%%  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{352.81416pt}
+\setlength\parindent{0pt}
+\StartShownPreambleCommands
+\usepackage{pst-plot,multido}
+\usepackage[nomessages]{fp}
+\newwrite\DataFileA
+\newwrite\DataFileB
+%
+\newcommand{\DataFileNameA}{MyCurveA.dat}
+\newcommand{\DataFileNameB}{MyCurveB.dat}
+%
+\def\Xpsz{6}
+\def\Ypsz{6}
+\newcommand{\PerCalc}[2]{%
+  \def\ix{#1}\def\iy{#2}%
+  \FPeval{\iY}{\Ypsz * \iy / (\iy + 1.0)}  % Calculates Y-coordinate
+  \FPeval{\iX}{(\Ypsz - \iY)* \ix / \Xpsz} % Calculates X-coordinate
+}% End perspective calculate
+
+\StopShownPreambleCommands
+\begin{document}
+\begin{pspicture}(-6,0)(6,6)
+  \multido{\I=-6+1}{13}{\psline(0,6)(\I,0)}
+  % The horizontal perspective grid
+  \multido{\IR=0+1}{13}{%
+    \PerCalc{-6.0}{\IR}
+    \FPneg{\iXX}{\iX}                         % Exploits symmetry
+    \psline[linecolor=red](\iXX,\iY)(\iX,\iY)}% End of the horizontal grid
+%
+  \immediate\openout\DataFileA=\DataFileNameA
+  \immediate\openout\DataFileB=\DataFileNameB
+%
+  \multido{\IRx=0+1}{90}{%
+    \FPeval{\Ry}{ (\IRx * \IRx) / 30.0 }   % Defines the quadratic
+    \PerCalc{\IRx}{\Ry}
+    \immediate\write\DataFileA{(\iX,\iY)}
+    \FPneg{\iXX}{\iX} % Exploits symmetry - so we'll have to loose this...
+    \immediate\write\DataFileB{(\iXX,\iY)}}
+%
+  \immediate\closeout\DataFileA
+  \immediate\closeout\DataFileB
+%
+  \readdata{\MyCurve}{\DataFileNameA}
+  \dataplot[plotstyle=curve,%
+	showpoints=true,%
+	linecolor=green,linewidth=1.5pt]{\MyCurve}
+
+  \readdata{\MyCurve}{\DataFileNameB}
+  \dataplot[plotstyle=curve,%
+	showpoints=true,%
+	linecolor=blue,linewidth=1.5pt]{\MyCurve}
+\end{pspicture}
+\end{document}
-- 
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