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Marc-André Bombeck
2c225ce094
A stored positive ovulation test (LH surge) was ignored by the predictor. Wire it in as a Marquette/Fehring anchor: a positive surge predicts ovulation ~24-36h later, so the estimated ovulation is set one day after the last positive LH test in the current window, sharpening the estimate over the calendar back-calculation — most valuable in the thin-data (<3 cycle) case where the median/luteal back-calc is weak. The LH surge is a SIGNAL that refines, never a sole assertion: it re-anchors the still-estimated ovulation but never flips `ovulationConfirmed` (a single indicator is not the symptothermal double-check), and a confirmed symptothermal/temperature-trend ovulation always wins over it. The still-learning gate and the un-confirmed status are preserved. A stale prior-cycle surge whose next-start lands in the past is rejected. Citation: Fehring R.J. — Marquette Method; urinary LH peaks ~1 day before ovulation.
27 lines
672 B
TypeScript
27 lines
672 B
TypeScript
/**
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* Cycle prediction + phase engine — public surface.
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*
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* Pure, deterministic, DB-free. The iOS team re-implements this 1:1 in Swift
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* from `.planning/v1.15-cycle/algorithm.md`; the unit-test fixtures under
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* `__tests__/` are the shared parity contract.
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*/
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export * from "./types";
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export * from "./day-math";
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export {
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predictCycle,
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estimateCycleLength,
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estimatePeriodLength,
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observedPeriodLength,
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detectTempShift,
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detectMucusPeak,
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confirmSymptothermal,
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detectTemperatureTrend,
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detectLhSurgeOvulation,
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median,
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mad,
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resolveLuteal,
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clampLuteal,
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} from "./prediction";
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export { phaseForDay, phaseSeries, type PhaseCycle } from "./phase";
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