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# http://www.graphviz.org/content/cluster
digraph G {
node [
fixedsize="false"
fontname="Tahoma"
color="white"
fillcolor="deepskyblue2"
fontcolor="black"
shape="box"
style="filled"
]
edge [
fontname="Arial"
color="deepskyblue4"
fontcolor="black"
fontsize="12"
]
subgraph cluster_0 {
style=filled;
color=lightgrey;
node [style=filled,color=white];
a0 -> a1 -> a2 -> a3;
label = "process #1";
}
subgraph cluster_1 {
node [style=filled];
b0 -> b1 -> b2 -> b3;
label = "process #2";
color=blue
}
start -> a0;
start -> b0;
a1 -> b3;
b2 -> a3;
a3 -> a0;
a3 -> end;
b3 -> end;
start [shape=Mdiamond];
end [shape=Msquare];
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
G cluster_0 process #1 cluster_1 process #2 a0 a0 a1 a1 a0->a1 a2 a2 a1->a2 b3 b3 a1->b3 a3 a3 a2->a3 a3->a0 end end a3->end b0 b0 b1 b1 b0->b1 b2 b2 b1->b2 b2->a3 b2->b3 b3->end start start start->a0 start->b0