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fix timestamp edition for files with missing ones

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vcoppe
2024-08-22 11:33:11 +02:00
parent b5fd8ea09b
commit e10e2412c4
1 changed files with 8 additions and 2 deletions
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8
gpx/src/gpx.ts
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@@ -784,7 +784,7 @@ export class TrackSegment extends GPXTreeLeaf {
let start = simplified[i].point._data.index;
let end = simplified[i + 1].point._data.index;
let dist = statistics.local.distance.total[end] - statistics.local.distance.total[start];
let ele = simplified[i + 1].point.ele - simplified[i].point.ele;
let ele = (simplified[i + 1].point.ele ?? 0) - (simplified[i].point.ele ?? 0);
for (let j = start; j < end + (i + 1 === simplified.length - 1 ? 1 : 0); j++) {
slope.push(0.1 * ele / dist);
@@ -1418,9 +1418,15 @@ function withTimestamps(points: TrackPoint[], speed: number, lastPoint: TrackPoi
function withShiftedAndCompressedTimestamps(points: TrackPoint[], speed: number, ratio: number, lastPoint: TrackPoint): TrackPoint[] {
let start = getTimestamp(lastPoint, points[0], speed);
let last = points[0];
return points.map((point) => {
let pt = point.clone();
if (point.time === undefined) {
pt.time = getTimestamp(last, point, speed);
} else {
pt.time = new Date(start.getTime() + ratio * (point.time.getTime() - points[0].time.getTime()));
}
last = pt;
return pt;
});
}