Crowded Header Nudge Overtop

Gallery / TB / BT Sections

A TB section fed by a TOP entry from an offset source: the feed's horizontal lead-in runs over the section's header band, and a route crossing to the right of the header's box-width extent must be stepped past. The nudge shifts the header far enough right to clear every route in its band, so a crowded header degrades to a clear position instead of aborting the render.

Mermaid source

examples/topologies/crowded_header_nudge_overtop.mmd

%%metro title: Crowded nudge over-top
%%metro style: dark
%%metro line: a | A | #e6007e

%%metro grid: feed | 1,0
%%metro grid: mid | 0,1
%%metro grid: tail | 1,1

graph LR
    subgraph feed [Feed]
        %%metro direction: TB
        %%metro exit: bottom | a
        e1[E1]
    end
    subgraph mid [Alignment Sorting Markdup Long Stage]
        %%metro direction: TB
        %%metro entry: top | a
        %%metro exit: bottom | a
        m1[M1]
        m2[M2]
        m1 -->|a| m2
    end
    subgraph tail [Tail]
        %%metro entry: left | a
        t1[T1]
    end
    e1 -->|a| m1
    m2 -->|a| t1

CLI command

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

Rendered map