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TikZ'en eines Bildes mit Hilfe von Jérôme Urhausen (Email vom 10.02.2014)
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@ -73,4 +73,5 @@ in dem Erstellen dieses Skripts steckt:
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|07.02.2014 | 19:30 - 21:20 | Textsetzung, kleine Fehler und Verbesserung eines Bildes
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|10.02.2014 | 10:30 - 11:05 | Formulierung in Definitionen vereinfacht; Textsetzung
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|10.02.2014 | 11:05 - 11:20 | Verbesserungen von Marco, Email vom 10.02.2014, eingefügt.
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|10.02.2014 | 11:40 - 13:20 | Verbesserungen von Jérôme Urhausen, Email vom 10.02.2014, eingefügt.
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|10.02.2014 | 11:40 - 13:20 | Verbesserungen von Jérôme Urhausen, Email vom 10.02.2014, eingefügt.
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|11.02.2014 | 05:30 - 06:00 | TikZ'en eines Bildes mit Hilfe von Jérôme Urhausen (Email vom 10.02.2014)
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@ -775,8 +775,8 @@ Differenzierbare Mannigfaltigkeiten der Klasse $C^\infty$ werden auch
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\parbox[c][3cm]{4cm}{\centering\input{figures/topology-graph-k-3-3.tex}}
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\label{fig:k-3-3}
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}%
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\label{fig:graphen-beispiele}
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\caption{Beispiele für Graphen}
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\label{fig:graphen-beispiele}
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\end{figure}
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\begin{bemerkung}
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@ -824,8 +824,8 @@ Differenzierbare Mannigfaltigkeiten der Klasse $C^\infty$ werden auch
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\parbox{4cm}{\centering\input{figures/topology-graph-tetraeder-area-2.tex}}
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\label{fig:topology-simplizial-complex-k-division}
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}%
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\label{fig:simplex-unterteilung-beispiel}
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\caption{Beispiel für \cref{kor:simplex-unterteilung}.}
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\label{fig:simplex-unterteilung-beispiel}
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\end{figure}
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\begin{beweis}
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@ -849,12 +849,14 @@ Differenzierbare Mannigfaltigkeiten der Klasse $C^\infty$ werden auch
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\item Sind $P_1$ und $P_2$ konvexe Polygone und $T_1, T_2$
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die zugehörigen Triangulierungen von $S^2$, so gibt es
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eine eine Triangulierungen $T$, die sowohl um $T_1$ als
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auch um $T_2$ Verfeinerung ist.
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auch um $T_2$ Verfeinerung ist (vgl. \cref{fig:topology-3}).
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\begin{center}
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\begin{figure}[htp]
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\centering
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\input{figures/topology-3.tex}\todo{Was bedeutet diese Zeichnung?}
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\end{center}
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\input{figures/topology-3.tex}
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\caption{$T$ ist eine Triangulierung, die für $T_1$ und $T_2$ eine Verfeinerung ist.}
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\label{fig:topology-3}
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\end{figure}
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Nach \cref{kor:simplex-unterteilung} ist
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$\chi(\partial P_1) = \chi(T_1) = \chi(T) = \chi(T_2) = \chi(\partial P_2) = 2$,
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@ -28,48 +28,59 @@
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\pgfdeclarelayer{foreground}
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\pgfsetlayers{background,main,foreground}
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\begin{tikzpicture}
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\tikzstyle{point}=[circle,thick,draw=black,fill=black,inner sep=0pt,minimum width=4pt,minimum height=4pt]
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\tikzstyle{smallpoint}=[circle,thick,draw=red,fill=red,inner sep=0pt,minimum width=3pt,minimum height=3pt]
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\begin{pgfonlayer}{foreground}
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\node (a)[point] at (0,0) {};
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\node (b)[point] at (2,0) {};
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\node (c)[point] at (3,0.5) {};
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\node (d)[point] at (0,3) {};
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\node (e)[point] at (2,3) {};
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\node (f)[point] at (3,1.5) {};
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\node (g)[point] at (2,2.5) {};
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\node (h)[point] at (1,1.5) {};
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\end{pgfonlayer}
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\tkzSetUpPoint[shape=circle,size=10,color=black,fill=black]
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\draw (h.center) -- (e.center) -- (f.center) -- (b.center) -- cycle;
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\draw (h.center) -- (f.center);
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\draw[green, densely dashed] (a.center) -- (d.center) -- (g.center) -- (c.center) -- cycle;
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\draw[green, densely dashed] (a.center) -- (g.center);
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\tkzDefPoints{0/0/A, 2/0/B, 3/0.5/C, 0/3/D, 2/3/E, 3/1.5/F, 2/2/G, 1/1.5/H}
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\begin{pgfonlayer}{foreground}
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\node (x)[point, red,fill=red] at (1.79,0.31) {};
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\node (x1)[smallpoint] at (1.2,1.5) {};
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\node (x2)[smallpoint] at (1.71,2.56) {};
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\node (x3)[smallpoint] at (2.5,1.5) {};
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\node (x4)[smallpoint] at (2.72,1.06) {};
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\end{pgfonlayer}
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\draw[blue, densely dotted] (x.center) -- (x1.center);
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\draw[blue, densely dotted] (x.center) -- (x2.center);
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\draw[blue, densely dotted] (x.center) -- (x3.center);
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\draw[blue, densely dotted] (x.center) -- (x4.center);
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%Get intersections
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\tkzInterLL(B,H)(A,C) \tkzGetPoint{I}
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\tkzInterLL(B,F)(A,C) \tkzGetPoint{J}
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\tkzInterLL(A,G)(B,H) \tkzGetPoint{K}
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\tkzInterLL(A,G)(H,F) \tkzGetPoint{L}
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\tkzInterLL(C,G)(B,F) \tkzGetPoint{M}
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\tkzInterLL(C,G)(H,F) \tkzGetPoint{N}
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\tkzInterLL(G,D)(H,E) \tkzGetPoint{O}
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\tkzDrawPoints[color=green,fill=green](A,C,G,D)
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\tkzDrawPoints[color=blue,fill=blue](B,F,E,H)
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\tkzDrawPoints[color=red,fill=red](I,J,K,L,M,N,O)
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\end{pgfonlayer}
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\tkzDrawPolygon[blue,very thick](H,E,F,B)
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\tkzDrawSegment[blue,very thick](H,F)
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\tkzDrawPolygon[green,very thick](A,D,G,C)
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\tkzDrawSegment[green,very thick](A,G)
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\tkzDrawSegments[red,very thick](I,M I,N I,L A,H H,D L,O N,E G,E)
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% \tkzLabelPoint(A){A}
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% \tkzLabelPoint(B){B}
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% \tkzLabelPoint(C){C}
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% \tkzLabelPoint(D){D}
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% \tkzLabelPoint(E){E}
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% \tkzLabelPoint(F){F}
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% \tkzLabelPoint(G){G}
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% \tkzLabelPoint(H){H}
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% \tkzLabelPoint(I){I}
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% \tkzLabelPoint(J){J}
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% \tkzLabelPoint(K){K}
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% \tkzLabelPoint(L){L}
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% \tkzLabelPoint(M){M}
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% \tkzLabelPoint(N){N}
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% \tkzLabelPoint(O){O}
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\begin{customlegend}[
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legend entries={
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$T_1$,
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$T_2$,
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$?$
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$T$
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},
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legend style={at={(4.5,3.5)},font=\footnotesize}] % <= to define position and font legend
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% the following are the "images" and numbers in the legend
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\addlegendimage{black}
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\addlegendimage{green,densely dashed}
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\addlegendimage{blue, densely dotted}
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\addlegendimage{blue,very thick}
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\addlegendimage{green,very thick}
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\addlegendimage{red,very thick}
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\end{customlegend}
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\end{tikzpicture}
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\end{tikzpicture}
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