10 \begin{document} |
10 \begin{document} |
11 |
11 |
12 \newcommand{\vertex}{node[circle,fill=black,inner sep=1pt] {}} |
12 \newcommand{\vertex}{node[circle,fill=black,inner sep=1pt] {}} |
13 |
13 |
14 |
14 |
15 \begin{tikzpicture} |
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16 \node[circle,fill=black,inner sep=1pt] (A) at (1.73,0) {}; |
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17 \node[circle,fill=black,inner sep=1pt] (B) at (-1.73,0) {}; |
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18 \draw[dashed] (A) -- (B); |
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19 \node[circle,fill=black,inner sep=1pt] (C) at (0,0) {}; |
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20 \node[circle,fill=black,inner sep=1pt] (D) at (0.8,0) {}; |
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21 \begin{scope}[yshift=-1cm] |
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22 \path[clip] (0,0) circle (2); |
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23 \begin{scope}[yshift=2cm] |
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24 \draw (0,0) circle (2); |
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25 \node[circle,fill=black,inner sep=1pt] (L2) at (-90:2) {}; |
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26 \node[circle,fill=black,inner sep=1pt] (L1) at (-120:2) {}; |
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27 \end{scope} |
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28 \end{scope} |
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29 \begin{scope}[yshift=1cm] |
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30 \path[clip] (0,0) circle (2); |
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31 \begin{scope}[yshift=-2cm] |
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32 \draw (0,0) circle (2); |
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33 \node[circle,fill=black,inner sep=1pt] (U) at (90:2) {}; |
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34 \end{scope} |
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35 \end{scope} |
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36 \begin{scope} |
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37 \path[clip] (0,1) circle (2); |
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38 \path[clip] (0,-1) circle (2); |
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39 \foreach \n in {1,...,6} { |
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40 \path (B) to[out=0,in=-180] node[coordinate,pos=\n/6] (BC\n) {} (C); |
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41 \draw[green!50!brown] (BC\n) -- +(0,1); |
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42 \draw[green!50!brown] (BC\n) -- +(-1.5,-1); |
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43 } |
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44 \foreach \n in {0,...,6} { |
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45 \path (C) to[out=0,in=-180] node[coordinate,pos=\n/6] (CD\n) {} (D); |
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46 \path (L1) to[out=-30,in=-180] node[coordinate,pos=\n/6] (L1L2\n) {} (L2); |
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47 \draw[blue] (CD\n) -- (L1L2\n); |
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48 } |
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49 \foreach \n in {0,...,6} { |
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50 \path (L1) to[out=40,in=-140] node[coordinate,pos=\n/6] (L1C\n) {} (C); |
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51 \path (L2) to[out=50,in=-130] node[coordinate,pos=\n/6] (L2D\n) {} (D); |
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52 \draw[blue] (L1C\n) -- (L2D\n); |
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53 } |
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54 \end{scope} |
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55 \end{tikzpicture} |
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56 \end{document} |
15 \end{document} |