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/Graphviz

oneblock

Whether to draw circo graphs around one circle.

type: bool, default: false

Observe two examples of rendering the same graph:

Example: Multiple Blocks

digraph G {
    layout="circo"
    oneblock=false

    N0 -> N1
    N1 -> N2
    N2 -> N3
    N3 -> N4
    N4 -> N0
    
    N4 -> N5
    N5 -> N6
    N6 -> N7
    N7 -> N8
    N8 -> N5
}

Edit in Playground

Example: One Block

digraph G {
    layout="circo"
    oneblock=true

    N0 -> N1
    N1 -> N2
    N2 -> N3
    N3 -> N4
    N4 -> N0
    
    N4 -> N5
    N5 -> N6
    N6 -> N7
    N7 -> N8
    N8 -> N5
}

Edit in Playground

Valid on:

Graphs

Note: circo only.