---
source: hydroflow/tests/surface_unique.rs
expression: "df.meta_graph().unwrap().to_dot(&Default::default())"
---
digraph {
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    n1v1 [label="(n1v1) source_iter(0..10)", shape=invhouse, fillcolor="#88aaff"]
    n2v1 [label="(n2v1) persist::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n3v1 [label="(n3v1) source_iter(5..15)", shape=invhouse, fillcolor="#88aaff"]
    n4v1 [label="(n4v1) persist::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n5v1 [label="(n5v1) union()", shape=invhouse, fillcolor="#88aaff"]
    n6v1 [label="(n6v1) unique::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n7v1 [label="(n7v1) source_iter(0..0)", shape=invhouse, fillcolor="#88aaff"]
    n8v1 [label="(n8v1) persist::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n9v1 [label="(n9v1) union()", shape=invhouse, fillcolor="#88aaff"]
    n10v1 [label="(n10v1) for_each(|v| out_send.send(v).unwrap())", shape=house, fillcolor="#ffff88"]
    n2v1 -> n5v1
    n1v1 -> n2v1
    n4v1 -> n5v1
    n3v1 -> n4v1
    n6v1 -> n9v1
    n5v1 -> n6v1
    n8v1 -> n9v1
    n7v1 -> n8v1
    n9v1 -> n10v1
    subgraph "cluster n1v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_1v1\nstratum 0"
        n1v1
        n2v1
        n3v1
        n4v1
        n5v1
        n6v1
        n7v1
        n8v1
        n9v1
        n10v1
        subgraph "cluster_sg_1v1_var_m1" {
            label="var m1"
            n5v1
            n6v1
        }
        subgraph "cluster_sg_1v1_var_m2" {
            label="var m2"
            n9v1
            n10v1
        }
    }
}