Lr Perp Top Exit Perp Entry

Gallery / Inter-section Routing

Two co-travelling lines leave an LR section through a TOP exit and feed the TOP entry of a same-row neighbour in another column. The bundle rises over the header band and drops into the consumer trunk, keeping a single left/right order across the shared entry port so it stays parallel without crossing at the drop.

Mermaid source

%%metro title: Cross-Column Perp Entry
%%metro style: dark
%%metro line: main | Main | #e63946
%%metro line: branch | Branch | #2db572

graph LR
    subgraph src [Source]
        %%metro exit: right | main,branch
        s1[Start]
    end
    subgraph sec1 [Section One]
        %%metro entry: left | main,branch
        %%metro exit: top | main,branch
        a[Input]
        b[Output]
        a -->|main,branch| b
    end
    subgraph sec2 [Section Two]
        %%metro entry: top | main,branch
        d[Step D]
        e[Step E]
        d -->|main,branch| e
    end
    s1 -->|main,branch| a
    b -->|main,branch| d

CLI command

nf-metro render examples/topologies/lr_perp_top_exit_perp_entry.mmd -o lr_perp_top_exit_perp_entry.svg

Rendered map