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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/examples/PSTricks_7_de/33-02-2.ltx
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+%%
+%% Ein Beispiel der DANTE-Edition
+%%
+%% 7. Auflage
+%%
+%% Beispiel 33-02-2 auf Seite 807.
+%%
+%% Copyright (C) 2016 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,pst-slpe,animate}
+%StopShownPreambleCommands
+\begin{document}
+\newcounter{time}\newpsstyle{magenta40}{fillstyle=solid,fillcolor=magenta!40}
+\newpsstyle{blue40}{fillstyle=solid,fillcolor=blue!60}
+\newpsstyle{Blackball}{fillstyle=ccslope,slopebegin=white,slopeend=black,
+ slopecenter={0.6 0.6}}
+\newpsstyle{Blueball}{fillstyle=ccslope,slopebegin=white,slopeend=blue,
+ slopecenter={0.6 0.6}}
+\newpsstyle{Redball}{fillstyle=ccslope,slopebegin=white,slopeend=red,
+ slopecenter={0.6 0.6}}
+% inclined plane
+\newcommand*\VAngle{45 }% starting angle
+\newcommand*\VStart{10 }% starting speed in angle direction
+\newcommand*\VHeight{2 }% starting height
+\def\Vx{\VStart \VAngle cos mul }
+\def\Vy{\VStart \VAngle sin mul }
+\newcommand*\rBall{0.25 }\newcommand*\mass{1 }
+\def\SvonT#1{ % way as function of time, returns x y
+ \Vx #1 mul \Vy #1 mul % Sx Sy
+ \VHeight add 0.5 9.81 mul #1 dup mul mul sub }
+\def\OneShot#1{
+ \psaxes{->}(14,8)\psline[linestyle=dashed](0,\VHeight)(14,\VHeight)
+ \rput(0,\VHeight){\psline[arrowscale=2]{->}(\VStart mm;\VAngle)}
+ \pscircle[style=Blackball](! \SvonT{#1} ){\rBall}
+ \def\VAngle{60 }
+ \rput(0,\VHeight){\psline[arrowscale=2,linecolor=blue]{->}(\VStart mm;\VAngle)}
+ \pscircle[style=Blueball](! \SvonT{#1} ){\rBall}\def\VAngle{75 }
+ \rput(0,\VHeight){\psline[arrowscale=2,linecolor=red]{->}(\VStart mm;\VAngle)}
+ \pscircle[style=Redball](! \SvonT{#1} ){\rBall}}
+\begin{animateinline}[%
+ width=0.9\linewidth,begin={\begin{pspicture}(-1.75,-1.25)(14.5,8.5)},
+ end={\end{pspicture}},palindrome,controls,autoplay]{10}
+ \multiframe{49}{nTime=0.0+1.0}{%
+ \OneShot{ \nTime\space 20 div }}%
+\end{animateinline}
+\end{document}