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Update to make image of higher quality

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Martin Thoma 2016-06-13 13:41:26 +02:00
parent 2f0480a826
commit 7a4cacccd2
3 changed files with 18 additions and 4 deletions
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12
tikz/equilateral-triangle-heights/Makefile
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@ -1,19 +1,25 @@
SOURCE = equilateral-triangle-heights
DELAY = 80
DENSITY = 300
WIDTH = 512
make:
pdflatex $(SOURCE).tex -output-format=pdf
make clean
clean:
rm -rf $(TARGET) *.class *.html *.log *.aux
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
@ -22,4 +28,6 @@ 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
inkscape $(SOURCE).svg --export-width=$(WIDTH) --export-plain-svg=$(SOURCE)1.svg
rsvg-convert -a -w 720 -f svg $(SOURCE)1.svg -o $(SOURCE).svg
rm $(SOURCE)1.svg

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tikz/equilateral-triangle-heights/equilateral-triangle-heights.png Normal file
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10
tikz/equilateral-triangle-heights/equilateral-triangle-heights.tex
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@ -23,13 +23,11 @@
% angle alpha
\draw[fill=green!30] (0,0) -- (0:0.75cm) arc (0:60:.75cm);
\draw (0.35cm,0.25cm) node {$\alpha$};
% angle beta
\begin{scope}[shift={(4cm,0cm)}]
\draw[fill=green!30] (0,0) -- (-180:0.75cm) arc (180:120:0.75cm);
\draw[color=gray, dashed] (0,0) -- node[sloped, above=-0.1cm] {$\scriptstyle h_b$} (150:3.464cm);
\draw (150:0.5cm) node {$\beta$};
\end{scope}
% angle gamma
@ -60,6 +58,14 @@
% Height with label
\draw[color=gray, dashed] (0,0) -- node[sloped, above=-0.1cm] {$\scriptstyle h_a$} (30:3.464cm);
\draw (0.35cm,0.25cm) node {$\alpha$};
\begin{scope}[shift={(4cm,0cm)}]
\draw (150:0.5cm) node {$\beta$};
\end{scope}
\begin{scope}[shift={(60:4)}]
\draw (-90:0.5cm) node {$\gamma$};
\end{scope}
% The triangle
\draw [line width=1.5pt] (0,0) -- (60:4) -- (4,0) -- cycle;
\end{tikzpicture}