Interface PowerZone

One FTP-based training zone.

Like PowerBin, carries pond's canonical start / end edges so the array feeds @pond-ts/charts unmapped. Zone widths are very unequal, so a zone chart usually wants uniform slots rather than true watt widths:

<BarChart bins={power.zones} column="seconds" orientation="horizontal" ordinal />

interface PowerZone {
    end: number;
    fraction: number;
    label: string;
    openEnded: boolean;
    seconds: number;
    start: number;
    zone: number;
}

Index

Properties

end fraction label openEnded seconds start zone

Properties

end

end: number

Upper edge, watts — always finite, always > start. Z1–Z6 report their real edge. Z7 is open-ended and has none, so its end is a drawable stand-in, never Infinity: wide enough to cover the ride's peak wattage, and at least as wide as Z6. Treat it as a drawing bound, not as data.

fraction

fraction: number

Fraction of total in-zone time [0, 1].

label

label: string

openEnded

openEnded: boolean

true on Z7, whose real upper edge is unbounded — end is a drawable stand-in. Label it "375+ W" rather than as a range.

seconds

seconds: number

start

start: number

Lower edge, watts (whole watts). Zones are inclusive-upper, so this edge belongs to the zone below — except on Z1, whose floor is inclusive.

zone

zone: number

Interface PowerZone

Index

Properties

Properties

end

fraction

label

openEnded

seconds

start

zone

Settings

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