mirror of
https://github.com/bilawalsidhu/gods-eye-view.git
synced 2026-11-04 10:24:02 +00:00
Sameh Khamis
0e90a03de7
The transit, ALPR, vessel, CCTV and flight/military context fixes each wrapped 359.5° to north with an inline Math.round(x) % 360. They now call roundHeadingDegrees in src/data/headingDegrees.js, which also wraps negative and multi-turn bearings. normalizeHeading moves there with it, and cockpitMath re-exports it so existing imports keep working. It now adds a turn only to a negative remainder, so a bearing just under half a degree keeps its precision. The awareness, Local ADS-B, cockpit wind, cockpit heading and Street Level readouts use the same helper. The Cockpit's TRACK ACQUIRED signal rounded without wrapping and could read COURSE 360°; it now uses formatHeadingReadout, which shows --- for a track that is not finite.
53 lines
2.0 KiB
JavaScript
53 lines
2.0 KiB
JavaScript
import { t } from '../../i18n/index.js';
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import { roundHeadingDegrees } from '../../data/headingDegrees.js';
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/**
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* @module headingConfidence
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*
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* Consumers for the catalog's per-camera `headingConfidence` flag (#639).
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*
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* Packs whose feed publishes no facing get a synthetic bearing from
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* `fallbackHeadingFromId` — a hash of the id string, with no geographic
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* input — and are marked `headingConfidence: 'low'`. Until now nothing read
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* the flag, so a guessed bearing rendered exactly like a surveyed one. These
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* helpers make the guess visible: the HUD heading token gains an
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* `(ESTIMATED)` tag and the coverage wireframe draws dashed instead of solid.
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*
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* A human-vouched pose always wins over the pack flag: a manually saved
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* calibration (`calSource:'manual'`) or a hand-authored catalog entry
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* (`poseSource:'curated'`) is never presented as estimated, mirroring the
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* CAL badge states in calibration.js.
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*/
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/**
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* Whether a camera's bearing is a synthetic guess that should present as
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* provisional.
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* @param {{headingConfidence?: string|null, calSource?: string|null,
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* poseSource?: string|null}} camera - Catalog camera (or public state).
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* @returns {boolean}
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*/
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export function isHeadingEstimated(camera) {
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if (!camera) return false;
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if (camera.calSource === 'manual') return false;
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if (camera.poseSource === 'curated') return false;
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return (
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String(camera.headingConfidence || '')
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.trim()
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.toLowerCase() === 'low'
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);
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}
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/**
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* HUD heading token: `HDG 194°`, tagged `(ESTIMATED)` when the bearing is
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* synthetic — so a hash can never read as a surveyed facing.
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* @param {{headingDeg?: number, headingConfidence?: string|null,
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* calSource?: string|null, poseSource?: string|null}} camera
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* @returns {string}
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*/
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export function headingHudToken(camera) {
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const hdg = roundHeadingDegrees(Number(camera?.headingDeg)) ?? 0;
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return isHeadingEstimated(camera)
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? t('HDG {value}° (ESTIMATED)', { value: hdg })
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: t('HDG {value}°', { value: hdg });
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}
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