---
source: hydroflow/tests/surface_codegen.rs
expression: "df.meta_graph().unwrap().to_dot(&Default::default())"
---
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    n2v1 [label="(n2v1) map(|v| (v, ()))", shape=invhouse, fillcolor="#88aaff"]
    n3v1 [label="(n3v1) source_iter(vec![0])", shape=invhouse, fillcolor="#88aaff"]
    n4v1 [label="(n4v1) join::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n5v1 [label="(n5v1) map(|(_src, ((), dst))| dst)", shape=invhouse, fillcolor="#88aaff"]
    n6v1 [label="(n6v1) unique::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n7v1 [label="(n7v1) tee()", shape=house, fillcolor="#ffff88"]
    n8v1 [label="(n8v1) source_stream(pairs_recv)", shape=invhouse, fillcolor="#88aaff"]
    n9v1 [label="(n9v1) for_each(|x| out_send.send(x).unwrap())", shape=house, fillcolor="#ffff88"]
    n10v1 [label="(n10v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n1v1 -> n2v1
    n3v1 -> n1v1 [label="0"]
    n6v1 -> n7v1
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    n4v1 -> n5v1
    n2v1 -> n4v1 [label="0"]
    n8v1 -> n4v1 [label="1"]
    n7v1 -> n10v1 [label="0"]
    n7v1 -> n9v1 [label="1"]
    n10v1 -> n1v1 [label="1"]
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        label = "sg_1v1\nstratum 0"
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        subgraph "cluster_sg_1v1_var_my_join_tee" {
            label="var my_join_tee"
            n4v1
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            n6v1
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        subgraph "cluster_sg_1v1_var_reached_vertices" {
            label="var reached_vertices"
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            n2v1
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}