/*

:Title: TikZ node shapes
:Tags: TikZ, tikzedgelabels

This example shows some of special `TikZ node shapes`_ that are available when using
the ``tikz`` output format.

Generated with::

 $ dot2tex -ftikz --prog circo -s tikzshapes.dot > tikzshapes.tex


.. _TikZ node shapes: http://www.fauskes.net/pgftikzexamples/node-shapes/

*/
graph G {
	graph [mindist=0.5];
	node [style="fill=green!20",texmode=math];
	edge [lblstyle="above,sloped"];
	d2ttikzedgelabels=true;
	c [style=circle];
	n_1 [lblstyle=diamond];
	n_2 [lblstyle=star];
	n_3 [lblstyle="forbidden sign"];
	n_4 [lblstyle="circle split", texlbl="$n$ \nodepart{lower} $4$"];
	n_5 [lblstyle="cross out"];
	n_6 [lblstyle="strike out"];
	n_7 [lblstyle="regular polygon,regular polygon sides=7"];
	c -- n_1 [label="diamond"]; 
	c -- n_2 [label="star"];
	c -- n_3 [label="forbidden sign"];
	c -- n_4 [label="circle split"];
	c -- n_5 [label="cross out"];
	c -- n_6 [label="strike out"];
	c -- n_7 [label="regular polygon"];
	c [style="fill=red!80"];
}