---
source: hydroflow/tests/surface_codegen.rs
expression: "df.meta_graph().unwrap().to_dot(&Default::default())"
---
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    n2v1 [label="(n2v1) tee()", shape=house, fillcolor="#ffff88"]
    n3v1 [label="(n3v1) tee()", shape=house, fillcolor="#ffff88"]
    n4v1 [label="(n4v1) source_stream(pairs_recv)", shape=invhouse, fillcolor="#88aaff"]
    n5v1 [label="(n5v1) join::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n6v1 [label="(n6v1) unique::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n7v1 [label="(n7v1) map(|(a, k)| (k, a))", shape=invhouse, fillcolor="#88aaff"]
    n8v1 [label="(n8v1) map(|(_k, (a, b))| (a, b))", shape=invhouse, fillcolor="#88aaff"]
    n9v1 [label="(n9v1) for_each(|(a, b)| out_send.send((a, b)).unwrap())", shape=house, fillcolor="#ffff88"]
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    n11v1 [label="(n11v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n12v1 [label="(n12v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n1v1 -> n2v1
    n4v1 -> n3v1
    n3v1 -> n10v1 [label="0"]
    n5v1 -> n6v1
    n7v1 -> n5v1 [label="0"]
    n2v1 -> n11v1 [label="0"]
    n3v1 -> n12v1 [label="1"]
    n8v1 -> n1v1 [label="1"]
    n6v1 -> n8v1
    n2v1 -> n9v1 [label="1"]
    n10v1 -> n1v1 [label="0"]
    n11v1 -> n7v1
    n12v1 -> n5v1 [label="1"]
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            label="var the_join"
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