source: trunk/documents/theses/dstn/figs-kdtree/pointerless-fig.tex @ 12344

\input{kdfigs-tikz}
\setpagesize{\pointerlessfigwidth}{\pointerlessfigheight}

\begin{document}%
\thispagestyle{empty}%
\begin{center}%
\begin{tikzpicture}[>=latex, scale=0.6]
  %\useasboundingbox (0,-1.16) rectangle (7.4, 1.73);
  \tikzstyle{box} = [draw, thick, minimum size=0.6cm]
  \begin{scope} [xshift=0.5cm, yshift=0.5cm]
    \draw (0,0) node (N0) [box] {0};
  \end{scope}
  \begin{scope} [xshift=1.7cm, yshift=0.5cm]
    \draw (0,0) node (N1) [box] {1};
    \draw (1,0) node (N2) [box] {2};
  \end{scope}
  \begin{scope} [xshift=3.9cm, yshift=0.5cm]
    \draw (0,0) node (N3) [box] {3};
    \draw (1,0) node (N4) [box] {4};
    \draw (2,0) node (N5) [box] {5};
    \draw (3,0) node (N6) [box] {6};
  \end{scope}
  \draw [->, thick] (N0.north) to [bend left=65] (N1.north);
  \draw [->, thick] (N0.north) to [bend left=65] (N2.north);
  \draw [->, thick] (N1.south) to [bend right=65] (N3.south);
  \draw [->, thick] (N1.south) to [bend right=65] (N4.south);
  \draw [->, thick] (N2.south) to [bend right=65] (N5.south);
  \draw [->, thick] (N2.south) to [bend right=65] (N6.south);
%  \draw (current bounding box.south west) rectangle (current bounding box.north east);
\end{tikzpicture}%
\end{center}%
\end{document}