Bypass Leftward Overflow

Gallery / Bypass Routing

A seven-line reverse-flow (right-to-left) bypass: the trunk leads out leftward, the mirror of every other bypass. The concentric order and corner radii follow the trunk's travel direction so the bundle fans cleanly instead of twisting at the descent corner (issue #723).

Mermaid source

%%metro title: Seven-line reverse-flow bypass overflow
%%metro style: dark
%%metro line: l1 | L1 | #e63946
%%metro line: l2 | L2 | #0570b0
%%metro line: l3 | L3 | #2db572
%%metro line: l4 | L4 | #f4a261
%%metro line: l5 | L5 | #9467bd
%%metro line: l6 | L6 | #8c564b
%%metro line: l7 | L7 | #17becf

%%metro grid: tgt_sec | 0,0
%%metro grid: mid_sec | 1,0
%%metro grid: src_sec | 2,0

graph LR
    subgraph src_sec [Source]
        %%metro exit: left | l1, l2, l3, l4, l5, l6, l7
        s1[Start]
        s2[Out]
        s1 -->|l1,l2,l3,l4,l5,l6,l7| s2
    end

    subgraph mid_sec [Middle]
        m1[Mid]
        m2[MidOut]
        m1 -->|l1| m2
    end

    subgraph tgt_sec [Target]
        %%metro entry: right | l1, l2, l3, l4, l5, l6, l7
        t1[Process]
        t2[End]
        t1 -->|l1,l2,l3,l4,l5,l6,l7| t2
    end

    s2 -->|l1,l2,l3,l4,l5,l6,l7| t1

CLI command

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

Rendered map