In my continuing quest to draw circles and lines willy-nilly, I've made the following use of tkz-berge:
\documentclass[11pt]{standalone}
\usepackage{tkz-berge}
\usetikzlibrary{shapes,snakes,mindmap}
\definecolor{lightblue}{RGB}{160,180,200}
\definecolor{darkblue}{RGB}{110,130,150}
\begin{document}
\begin{tikzpicture}[concept, outer sep=0pt, color=lightblue, every node/.style={circle,fill={lightblue}},
every path/.style={circle connection bar, fill=darkblue}]
\SetVertexNoLabel
\begin{scope}[xshift=12cm]
\grEmptyCycle[RA=2/sin(60)]{5}
\end{scope}
\AssignVertexLabel{a}{A,B,C,D,E}
\Edges(a0,a2)
\Edges(a3,a1)
\Edges(a4,a0,a3)
\end{tikzpicture}
\end{document}
The goal is to duplicate the style seen in Till Tantau's 2012 talk, without dragging in LuaTeX:
Unfortunately, what the above code generates is this:
If \AssignVertexLabel
is commented out, the circle connection bar
edges are properly positioned, but the node formatting as specified is not completely applied. No arguments for path/.style={color=}
or fill=
properly shade the edges; I seem to have a choice of black or nothing.
Is there a way to get this kind of style control while maintaining the relative ease of tkz-berge?