Sequence VecMerge

std/flow/void::VecMerge


Inputs

a: Stream<Vec<void>>
b: Stream<Vec<void>>
order: Stream<bool>

Outputs

↦ value: Stream<Vec<void>>


Merge two streams of Vec<void>.

The two streams are merged using the order stream:

  • when true, value from a is used;
  • when false, value from b is used.

ℹ️ No value from either a or b are discarded, they are used when order give turn.

⚠️ When order ends merge terminates without treating the remaining values from a and b. When order give turn to a or b while the concerned stream is ended, the merge terminates. Merge continues as long as order and concerned stream does, while the other can be ended.

graph LR
    T("VecMerge()")
    A["… [🟦 🟦][🟫 🟫]…"] -->|a| T
    B["… [🟧 🟧 🟧][🟪][🟨 🟨]…"] -->|b| T
    O["… 🟩 🟥 🟥 🟩 🟥 …"] -->|order|T
    

    T -->|value| V["…[🟦 🟦][🟧 🟧 🟧][🟪][🟫 🟫][🟨 🟨]…"]

    style V fill:#ffff,stroke:#ffff
    style O fill:#ffff,stroke:#ffff
    style A fill:#ffff,stroke:#ffff
    style B fill:#ffff,stroke:#ffff