Jesse_ChenandCursor
a0ce55f066
Showing a choice card is no longer treated as completion. Distinguish probes require real candidate groups, holdout stays out of scoring, and ordinary sessions can finish with a credible range instead of an exact-minute gate. Co-authored-by: Cursor <cursoragent@cursor.com>
53 lines
2.2 KiB
TypeScript
53 lines
2.2 KiB
TypeScript
import { MIN_SEPARATION_LEAD } from "./candidate-separation.ts";
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import type { InferenceCandidate } from "./types.ts";
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function rankActive(candidates: readonly InferenceCandidate[]): InferenceCandidate[] {
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return [...candidates]
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.filter((item) => item.status !== "eliminated")
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.sort((left, right) => {
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if (right.probability !== left.probability) return right.probability - left.probability;
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if (right.posterior_score !== left.posterior_score) return right.posterior_score - left.posterior_score;
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return left.time.localeCompare(right.time);
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});
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}
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function toMinutes(value: string): number | null {
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if (!/^(?:[01]\d|2[0-3]):[0-5]\d$/.test(value)) return null;
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return Number(value.slice(0, 2)) * 60 + Number(value.slice(3, 5));
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}
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function fromMinutes(value: number): string {
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const wrapped = ((value % 1440) + 1440) % 1440;
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return `${String(Math.floor(wrapped / 60)).padStart(2, "0")}:${String(wrapped % 60).padStart(2, "0")}`;
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}
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/**
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* Union every still-valid parallel candidate or cluster, not only rank=1.
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* A time stays valid while it is within the separation lead of the peak.
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*/
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export function unionStillValidRange(
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candidates: readonly InferenceCandidate[],
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lead = MIN_SEPARATION_LEAD,
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): readonly [string, string] | null {
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const active = rankActive(candidates);
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if (active.length === 0) return null;
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const peak = active[0]!.posterior_score;
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const stillValid = active.filter((item) => peak - item.posterior_score < lead);
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const points = stillValid.flatMap((item) => [item.cluster_range[0], item.cluster_range[1], item.time]);
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const minutes = points
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.map(toMinutes)
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.filter((value): value is number => value !== null)
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.sort((left, right) => left - right);
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if (minutes.length === 0) return null;
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return [fromMinutes(minutes[0]!), fromMinutes(minutes[minutes.length - 1]!)];
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}
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export function rangeFromTimes(times: readonly string[]): readonly [string, string] | null {
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const minutes = times
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.map(toMinutes)
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.filter((value): value is number => value !== null)
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.sort((left, right) => left - right);
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if (minutes.length === 0) return null;
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return [fromMinutes(minutes[0]!), fromMinutes(minutes[minutes.length - 1]!)];
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}
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