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58 lines
2.6 KiB
TeX
58 lines
2.6 KiB
TeX
\begin{frame}
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\begin{figure}
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\begin{tikzpicture}[->,scale=1.8, auto,swap]
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% Draw the vertices. First you define a list.
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\foreach \pos/\name in {{(1,0)/a}, {(4,0)/b}, {(5,1)/c},
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{(3,1)/d}, {(4,2)/e}, {(5,2)/f},
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{(1,2)/g}, {(0,3)/h}, {(2,4)/i},
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{(4,3)/j}, {(4,4)/k}, {(5,4)/l}}
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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 /\pos in {g/a/, b/c/bend right,
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c/b/bend right, d/e/bend right, e/d/, h/g/, g/i/,g/i/bend left, g/i/bend right,
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h/i/, h/i/bend left, g/j/bend right, j/g/,
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j/k/bend right, k/j/bend right, j/f/, f/l/,e/j/,
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l/l/loop right, j/d/}
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\path (\source) edge [\pos] node {} (\dest);
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\end{tikzpicture}
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\end{figure}
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\end{frame}
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\pgfdeclarelayer{background}
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\pgfsetlayers{background,main}
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\begin{frame}
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\begin{figure}
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\begin{tikzpicture}[->,scale=1.8, auto,swap]
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% Draw the vertices. First you define a list.
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\foreach \pos/\name in {{(1,0)/a}, {(4,0)/b}, {(5,1)/c},
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{(3,1)/d}, {(4,2)/e}, {(5,2)/f},
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{(1,2)/g}, {(0,3)/h}, {(2,4)/i},
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{(4,3)/j}, {(4,4)/k}, {(5,4)/l}}
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\node[vertex] (\name) at \pos {$15$};
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% Connect vertices with edges and draw weights
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\foreach \source/ \dest /\pos in {g/a/, b/c/bend right,
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c/b/bend right, d/e/bend right, e/d/, h/g/, g/i/,g/i/bend left, g/i/bend right,
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h/i/, h/i/bend left, g/j/bend right, j/g/,
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j/k/bend right, k/j/bend right, j/f/, f/l/,e/j/,
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l/l/loop right, j/d/}
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\path (\source) edge [\pos] node {} (\dest);
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\node<3->[vertex] (a) at (1,0) {$17$};
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\node<5->[vertex] (g) at (1,2) {$21$};
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\node<9->[vertex] (i) at (2,4) {$19$};
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\begin{pgfonlayer}{background}
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\path<2->[selected edge] (g.center) edge [] node {2} (a.center);
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\path<4->[selected edge] (j.center) edge [] node {6} (g.center);
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\path<6->[selected edge] (g.center) edge [bend left] node {1} (i.center);
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\path<7->[selected edge] (g.center) edge [] node {0} (i.center);
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\path<8->[selected edge] (g.center) edge [bend right] node {3} (i.center);
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\end{pgfonlayer}
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\end{tikzpicture}
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\end{figure}
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\end{frame}
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