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Code Issues Releases Activity

Make back flight also separate on map #587

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#667
This commit is contained in:
Patrik J. Braun 2023-07-28 23:12:15 +02:00
parent 9dbc196c27
commit afa3ad9f30
1 changed files with 23 additions and 2 deletions
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25
src/frontend/app/ui/gallery/map/lightbox/lightbox.map.gallery.component.ts
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@ -530,12 +530,33 @@ export class GalleryMapLightboxComponent implements OnChanges, OnDestroy {
Math.pow(a.lng - b.lng, 2));
};
/**
* Sort points then prints them as string
* @param a
* @param b
*/
const getKey = (a: LatLngLiteral, b: LatLngLiteral) => {
const KEY_PRECISION = 2;
if (parseFloat(a.lat.toFixed(KEY_PRECISION)) > parseFloat(b.lat.toFixed(KEY_PRECISION))) {
const tmp = b;
b = a;
a = tmp;
} else if (a.lat.toFixed(KEY_PRECISION) == b.lat.toFixed(KEY_PRECISION)) { // let's keep string so no precision issue
if (parseFloat(a.lng.toFixed(KEY_PRECISION)) > parseFloat(b.lng.toFixed(KEY_PRECISION))) {
const tmp = b;
b = a;
a = tmp;
}
}
return `${a.lat.toFixed(KEY_PRECISION)},${a.lng.toFixed(KEY_PRECISION)},${b.lat.toFixed(KEY_PRECISION)},${b.lng.toFixed(KEY_PRECISION)}`;
};
if (Math.abs(parsedGPX.path[i].lng - parsedGPX.path[i + 1].lng) > Config.Map.bendLongPathsTrigger) {
const s = parsedGPX.path[i];
const e = parsedGPX.path[i + 1];
const k = `${s.lat.toFixed(2)},${s.lng.toFixed(2)},${e.lat.toFixed(2)},${e.lng.toFixed(2)}`;
const k = getKey(s, e);
this.longPathSEPairs[k] = (this.longPathSEPairs[k] || 0) + 1;
const occurrence = this.longPathSEPairs[k]-1;
const occurrence = this.longPathSEPairs[k] - 1;
// transofrming occurrence to the following
// 0, 1, -1, 2, -2, 3, -3;
// 0, 1, 2, 3, 4, 6, 7;