classDiagram
    %%
    %% nextflow.dag
    %%
    Session --* DAG

    class DAG {
        vertices : List~Vertex~
        edges : List~Edge~
    }
    DAG "1" --* "*" Vertex
    DAG "1" --* "*" Edge

    class Vertex {
        label : String
        type : Type
        operators : List~DataflowProcessor~
        process : TaskProcessor
    }

    class Edge {
        channel : Object
        from : Vertex
        to : Vertex
        label : String
    }

    %% DagRenderer <|-- CytoscapeHtmlRenderer
    %% DagRenderer <|-- CytoscapeJsRenderer
    %% DagRenderer <|-- DotRenderer
    %% DagRenderer <|-- GexfRenderer
    %% DagRenderer <|-- GraphvizRenderer
    %% DagRenderer <|-- MermaidRenderer