mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-26 06:48:04 +02:00
7740f0147f
The commands
find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
and
find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
were used to do so.
112 lines
4.1 KiB
TeX
112 lines
4.1 KiB
TeX
\documentclass{beamer}
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\usepackage{tikz}
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\usepackage{verbatim}
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\usetikzlibrary{arrows,shapes}
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\begin{document}
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\pgfdeclarelayer{background}
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\pgfsetlayers{background,main}
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\tikzset{
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vertex/.style={
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circle,
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fill=black!25,
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minimum size=20pt,
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inner sep=0pt,
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text height=1ex,
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text depth=1ex,
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label={[weight label]center:\weight},
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label={[pred label]center:\pred}
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},
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pred label/.style={
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font=\tiny,
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xshift=0.3em,
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yshift=-0.8ex,
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text height=1ex,
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text depth=0pt
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},
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weight label/.style={
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font=\tiny,
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xshift=-0.3em,
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yshift=-0.8ex,
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text height=1ex,
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text depth=0pt
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}
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}
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\tikzstyle{vertexOnly}=[circle,fill=black!25,minimum size=20pt,inner sep=0pt]
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\tikzstyle{selected vertex} = [vertex, fill=red!24]
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\tikzstyle{edge} = [->,draw,thick]
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\tikzstyle{weight} = [font=\small]
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\tikzstyle{selected edge} = [draw,line width=5pt,-,red!50]
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\tikzstyle{ignored edge} = [draw,line width=5pt,-,black!20]
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\begin{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Given Graph %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{figure}
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\begin{tikzpicture}[scale=2.5, auto,swap]
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% First we draw the vertices
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\foreach \pos/\name in {{(0,2)/a}, {(1,2)/b}, {(2,2)/c},
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{(0,1)/d}, {(1,1)/e}, {(2,1)/f},
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{(0,0)/g}, {(1,0)/h}, {(2,0)/i}}
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\node[vertexOnly] (\name) at \pos {$\name$};
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% Connect vertices with edges and draw weights
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\foreach \source/ \dest /\weight/\style in {a/b/0/, b/c/1/, a/d/2/, e/d/5/,
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b/e/3/bend right, e/b/-1/bend right, b/f/4/above, f/i/3/,
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i/e/1/, g/h/1/}
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\path (\source) edge[->,\style, thick] node {$\weight$} (\dest);
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\end{tikzpicture}
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\end{figure}
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Initialisation %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{frame}
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\begin{figure}
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\begin{tikzpicture}[scale=2.5, auto,swap]
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% First we draw the vertices
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\foreach \pos/\name/\weight/\pred in {
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{(0,2)/a/$0$/-},{(1,2)/b/$\infty$/-}, {(2,2)/c/$\infty$/-},
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{(0,1)/d/$\infty$/-}, {(1,1)/e/$\infty$/-}, {(2,1)/f/$\infty$/-},
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{(0,0)/g/$\infty$/-}, {(1,0)/h/$\infty$/-}, {(2,0)/i/$\infty$/-}}
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\node[vertex] (\name) at \pos {$\name$};
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% Connect vertices with edges and draw weights
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\foreach \source/ \dest /\weight/\style in {
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a/b/0/, b/c/1/, a/d/2/, e/d/5/, b/e/3/bend right,
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e/b/-1/bend right, b/f/4/above, f/i/3/, i/e/1/,
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g/h/1/}
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\path (\source) edge[->,\style, thick] node {$\weight$} (\dest);
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\end{tikzpicture}
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\end{figure}
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% first iteraton %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{frame}
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\begin{figure}
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\begin{tikzpicture}[scale=2.5, auto,swap]
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% First we draw the vertices
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\foreach \pos/\name/\weight/\pred in {
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{(1,2)/b/$\infty$/-}, {(2,2)/c/$\infty$/-},
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{(0,1)/d/$\infty$/-}, {(1,1)/e/$\infty$/-}, {(2,1)/f/$\infty$/-},
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{(0,0)/g/$\infty$/-}, {(1,0)/h/$\infty$/-}, {(2,0)/i/$\infty$/-}}
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\node[vertex] (\name) at \pos {$\name$};
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% Connect vertices with edges and draw weights
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\foreach \source/ \dest /\weight/\style in {
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a/b/0/, b/c/1/, a/d/2/, e/d/5/, b/e/3/bend right,
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e/b/-1/bend right, b/f/4/above, f/i/3/, i/e/1/,
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g/h/1/}
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\path (\source) edge[->,\style, thick] node {$\weight$} (\dest);
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\end{tikzpicture}
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\end{figure}
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\end{frame}
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\end{document}
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