/*

:Title: PGF snakes
:Tags: PGF

Examples of PGF/TikZ snake line styles. See chapter 14.2 in the PGF/TikZ 
manual for all availale snake styles. Note that the snake styles requires
line operations, so you have to use the ``-s`` option.

Generated with::

 $ dot2tex -fpgf -s --prog circo pgfsnakes.dot > pgfsnakes.tex
 
*/
graph G {
	graph [mindist=0.5];
	node [texmode="math", fixedsize=true, shape=circle, width=0.4, style="fill=green!20"];
	c -- n_1 [style="snake=zigzag"];
	c -- n_2 [style="snake=saw"];
	c -- n_3 [style="snake=expanding waves, segment angle=10"];
	c -- n_4 [style="snake=snake"];
	c -- n_5 [style="snake=coil, segment amplitude=6pt"];
	c -- n_6 [style="snake=brace"];
	c -- n_7 [style="snake=triangles"];
	c [style="fill=red!80"];
}