Target Lane Transition

Gallery / Multi-line Bundles

Three lines share an exit after crossing a section with a local fourth line. The continuing lines close the empty lane on the final approach to the exit, placing the handoff at the target end of that edge.

Mermaid source

%%metro title: Target-side lane transition
%%metro line: first | First branch | #3779b1
%%metro line: second | Second branch | #6ef362
%%metro line: local | Local stage | #dde6c4
%%metro line: third | Third branch | #156075
%%metro grid: upstream | 0,1
%%metro grid: upstream_branch | 0,2
%%metro grid: source | 1,0
%%metro grid: straight_target | 2,0
%%metro grid: lower_target | 2,1

graph LR
    subgraph upstream [Upstream]
        feed[Feed]
    end
    subgraph upstream_branch [Branch]
        branch_end[Branch end]
    end
    subgraph source [Source]
        enter[Enter]
        leave[Leave]
        enter -->|local| leave
    end
    subgraph straight_target [Straight target]
        straight[Straight]
    end
    subgraph lower_target [Lower target]
        lower[Lower]
    end
    feed -->|first,second,third| enter
    feed -->|second| branch_end
    leave -->|third| straight
    leave -->|first,second| lower

CLI command

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

Rendered map