Same Destination Short Overlap

Gallery / Fan-out and Fan-in

Two same-direction routes converge on one side-entry port, but their vertical approaches overlap by less than two curve radii. Settlement must preserve the valid independently routed channels.

Mermaid source

%%metro title: Same-destination short vertical overlap
%%metro line: assembly | Assembly | #24B064
%%metro line: reads | Read support | #FA6863
%%metro line: audit | Audit | #8453d7
%%metro grid: source | 2,0,2
%%metro grid: scaffolding | 2,2,4
%%metro grid: target | 6,4,4
%%metro compact_offsets: true
%%metro y_spacing: 125.591

graph LR
    subgraph source [Source]
        source_reads[Reads]
        source_build[Build]
        source_reads -->|assembly,reads,audit| source_build
    end

    subgraph scaffolding [Scaffolding]
        %%metro entry: left | assembly
        %%metro entry: bottom | reads
        %%metro exit: right | assembly
        align_primary[A1]
        align_secondary[A2]
        scaffold[Scaffold]
        map_view[Map view]
        contact_view[Contact view]
        summary_view[Summary view]
        align_primary -->|assembly,reads| scaffold
        align_secondary -->|assembly,reads| scaffold
        scaffold -->|assembly,reads| map_view
        map_view -->|assembly,reads| contact_view
        contact_view -->|assembly,reads| summary_view
    end

    subgraph target [Shared target]
        %%metro entry: left | assembly, audit
        target_in[Target input]
        target_primary[Primary report]
        target_secondary[Secondary report]
        target_summary[Summary report]
        target_in -->|assembly,audit| target_primary
        target_in -->|assembly,audit| target_secondary
        target_in -->|assembly,audit| target_summary
    end

    source_build -->|reads| align_primary
    source_build -->|reads| align_secondary
    source_build -->|assembly| align_primary
    source_build -->|assembly| align_secondary
    source_build -->|assembly| target_in
    scaffold -->|audit| target_in

CLI command

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

Rendered map