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Martin Thoma 2014-01-13 19:41:39 +01:00
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31
tikz/topo-halbgerade/Makefile Normal file
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SOURCE = topo-halbgerade
DELAY = 80
DENSITY = 300
WIDTH = 512
make:
pdflatex $(SOURCE).tex -output-format=pdf
make clean
clean:
rm -rf $(TARGET) *.class *.html *.log *.aux *.data *.gnuplot
gif:
pdfcrop $(SOURCE).pdf
convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
make clean
png:
make
make svg
inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
transparentGif:
convert $(SOURCE).pdf -transparent white result.gif
make clean
svg:
#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
pdf2svg $(SOURCE).pdf $(SOURCE).svg
# Necessary, as pdf2svg does not always create valid svgs:
inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg

3
tikz/topo-halbgerade/Readme.md Normal file
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Compiled example
----------------
![Example](topo-halbgerade.png)

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tikz/topo-halbgerade/topo-halbgerade.png Normal file
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18
tikz/topo-halbgerade/topo-halbgerade.tex Normal file
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\documentclass[varwidth=true, border=2pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{snakes}
\begin{document}
\begin{tikzpicture}
\tikzstyle{point}=[circle,thick,draw=black,fill=black,inner sep=0pt,minimum width=4pt,minimum height=4pt]
\node (Pleft) at (0,0) {};
\node (P)[point,label=90:$P$] at (2,0) {};
\node (R)[point,label=90:$R$] at (4,0) {};
\node (Rright) at (6,0) {};
\draw[red,dashed,very thick] (Pleft) -- (P);
\draw[green,dotted,very thick] (P) -- (R) -- (Rright);
\draw [thick,decoration={brace,mirror,raise=0.2cm},decorate,red] (Pleft) -- (P) node [pos=0.5,anchor=north,yshift=-0.25cm,red] {$PR^-$};
\draw [thick,decoration={brace,mirror,raise=0.2cm},decorate] (P) -- (R) node [pos=0.5,anchor=north,yshift=-0.25cm] {$\overline{PR}$};
\draw [thick,decoration={brace,mirror,raise=0.8cm},decorate,green] (P) -- (Rright) node [pos=0.5,anchor=north,yshift=-0.85cm,green] {$PR^+$};
\end{tikzpicture}
\end{document}