Entry Frame Through Junction

Gallery / Merge & Convergence

A section whose entry lanes shift to keep its feeder's lanes exits into a divergence junction: the junction takes the shifted lanes and the section the straight branch reaches frames off them, so every leg through the junction runs level (#2044).

Mermaid source

%%metro title: Entry Frame Through Junction
%%metro style: dark
%%metro line: l0 | Line 1 | #3779b1
%%metro line: l2 | Line 3 | #a66d13
%%metro line: l3 | Line 4 | #dde6c4
%%metro line: l4 | Line 5 | #156075
%%metro grid: s2 | 0,0
%%metro grid: s6 | 1,0
%%metro grid: s11 | 2,0
%%metro grid: s14 | 3,0
%%metro grid: s18 | 3,1
%%metro grid: s7 | 1,1
graph LR
    subgraph s2 [Section 2]
        n2_0[N2.0]
        n2_1[N2.1]
        n2_0 -->|l4| n2_1
    end
    subgraph s6 [Section 6]
        n6_0[N6.0]
        n6_1[N6.1]
        n6_0 -->|l2| n6_1
        n6_2[N6.2]
        n6_1 -->|l3| n6_2
        n6_3[N6.3]
        n6_2 -->|l3| n6_3
    end
    subgraph s7 [Section 7]
        n7_0[N7.0]
    end
    subgraph s11 [Section 11]
        n11_0[N11.0]
    end
    subgraph s14 [Section 14]
        n14_0[N14.0]
    end
    subgraph s18 [Section 18]
        n18_0[N18.0]
    end
    n2_1 -->|l4| n6_0
    n6_3 -->|l4| n7_0
    n6_3 -->|l4| n11_0
    n11_0 -->|l0| n14_0
    n11_0 -->|l3| n18_0
    n11_0 -->|l4| n18_0

CLI command

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

Rendered map