Commit 01652469 authored by Mike Kremer's avatar Mike Kremer

Added three images for the navigation tutorial plus latex sources

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@230 fdac6126-5c0c-442c-9429-916003d36597
parent 5b41dd50
\documentclass{minimal}
% Tikz
\usepackage{pgf}
\usepackage{tikz}
\begin{document}
\begin{center}
\begin{tikzpicture}
[
vertex/.style={draw=none,circle,fill=black,minimum size=2pt},
oedge/.style={->,>=latex,shorten >=6pt,draw,black,thick},
roedge/.style={->,>=latex,shorten >=6pt,draw,black,thick,color=red}
]
\coordinate (V1) at (-3,3);
\coordinate (V2) at (0,0);
\coordinate (V3) at (0,6);
\coordinate (V4) at (3,3);
\path[roedge] ([yshift=3pt]V1) to ([yshift=3pt]V2) {};
\path[oedge] ([yshift=-3pt]V2) to ([yshift=-3pt]V1) {};
\path[oedge] ([yshift=3pt]V1) -- ([yshift=3pt]V3) {};
\path[roedge] ([yshift=-3pt]V3) -- ([yshift=-3pt]V1) {};
\path[oedge] ([xshift=2pt]V3) -- ([xshift=2pt]V2) {};
\path[roedge] ([xshift=-2pt]V2) -- ([xshift=-2pt]V3) {};
\path[oedge] ([yshift=3pt]V2) -- ([yshift=3pt]V4) {};
\path[oedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V2) {};
\path[oedge] ([yshift=3pt]V3) -- ([yshift=3pt]V4) {};
\path[oedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V3) {};
\node[vertex] at (V1) {};
\node[vertex] at (V2) {};
\node[vertex] at (V3) {};
\node[vertex] at (V4) {};
\draw[->,>= latex,thick] (-0.4,3) arc (0:320:20pt);
\end{tikzpicture}
\end{center}
\end{document}
\documentclass{minimal}
% Tikz
\usepackage{pgf}
\usepackage{tikz}
\begin{document}
\begin{center}
\begin{tikzpicture}
[
vertex/.style={draw=none,circle,fill=black,minimum size=2pt},
oedge/.style={->,>=latex,shorten >=6pt,draw,black,thick},
roedge/.style={->,>=latex,shorten >=6pt,draw,black,thick,color=red}
]
\coordinate (V1) at (-3,3);
\coordinate (V2) at (0,0);
\coordinate (V3) at (0,6);
\coordinate (V4) at (3,3);
\path[oedge] ([yshift=3pt]V1) to ([yshift=3pt]V2) {};
\path[oedge] ([yshift=-3pt]V2) to ([yshift=-3pt]V1) {};
\path[oedge] ([yshift=3pt]V1) -- ([yshift=3pt]V3) {};
\path[oedge] ([yshift=-3pt]V3) -- ([yshift=-3pt]V1) {};
\path[oedge] ([xshift=2pt]V3) -- ([xshift=2pt]V2) {};
\path[oedge] ([xshift=-2pt]V2) -- ([xshift=-2pt]V3) {};
\path[oedge] ([yshift=3pt]V2) -- ([yshift=3pt]V4) {};
\path[oedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V2) {};
\path[oedge] ([yshift=3pt]V3) -- ([yshift=3pt]V4) {};
\path[oedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V3) {};
\node[vertex] at (V1) {};
\node[vertex] at (V2) {};
\node[vertex] at (V3) {};
\node[vertex] at (V4) {};
%\draw[->, thick] (-0.4,3) arc (0:320:20pt);
\end{tikzpicture}
\end{center}
\end{document}
\documentclass{minimal}
% Tikz
\usepackage{pgf}
\usepackage{tikz}
\begin{document}
\begin{center}
\begin{tikzpicture}
[
vertex/.style={draw=none,circle,fill=black,minimum size=2pt},
oedge/.style={->,>=latex,shorten >=6pt,draw,black,thick},
roedge/.style={->,>=latex,shorten >=6pt,draw,black,thick,color=red}
]
\coordinate (V1) at (-3,3);
\coordinate (V2) at (0,0);
\coordinate (V3) at (0,6);
\coordinate (V4) at (3,3);
\path[oedge] ([yshift=3pt]V1) to ([yshift=3pt]V2) {};
\path[roedge] ([yshift=-3pt]V2) to ([yshift=-3pt]V1) {};
\path[roedge] ([yshift=3pt]V1) -- ([yshift=3pt]V3) {};
\path[oedge] ([yshift=-3pt]V3) -- ([yshift=-3pt]V1) {};
\path[oedge] ([xshift=2pt]V3) -- ([xshift=2pt]V2) {};
\path[oedge] ([xshift=-2pt]V2) -- ([xshift=-2pt]V3) {};
\path[oedge] ([yshift=3pt]V2) -- ([yshift=3pt]V4) {};
\path[roedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V2) {};
\path[roedge] ([yshift=3pt]V3) -- ([yshift=3pt]V4) {};
\path[oedge] ([yshift=-3pt]V4) -- ([yshift=-3pt]V3) {};
\node[vertex] at (V1) {};
\node[vertex] at (V2) {};
\node[vertex] at (V3) {};
\node[vertex] at (V4) {};
\draw[<-,>= latex,thick] (3.3,3) arc (0:320:94pt);
\end{tikzpicture}
\end{center}
\end{document}
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