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option to remove time gaps when merging

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vcoppe
2024-10-01 13:17:39 +02:00
parent 5cca106d18
commit 11934e5825
4 changed files with 35 additions and 7 deletions
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17
gpx/src/gpx.ts
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@@ -890,7 +890,7 @@ export class TrackSegment extends GPXTreeLeaf {
}
// Producers
replaceTrackPoints(start: number, end: number, points: TrackPoint[], speed?: number, startTime?: Date) {
replaceTrackPoints(start: number, end: number, points: TrackPoint[], speed?: number, startTime?: Date, removeGaps?: boolean) {
let og = getOriginal(this); // Read as much as possible from the original object because it is faster
let trkpt = og.trkpt.slice();
@@ -909,6 +909,21 @@ export class TrackSegment extends GPXTreeLeaf {
} else if (last !== undefined && points[0].time < last.time) {
// Adapt timestamps of the new points because they are too early
points = withShiftedAndCompressedTimestamps(points, speed, 1, last);
} else if (last !== undefined && removeGaps) {
// Remove gaps between the new points and the previous point
if (last.getLatitude() === points[0].getLatitude() && last.getLongitude() === points[0].getLongitude()) {
// Same point, make the new points start at its timestamp and remove the first point
if (points[0].time > last.time) {
points = withShiftedAndCompressedTimestamps(points, speed, 1, last).slice(1);
}
} else {
// Different points, make the new points start one second after the previous point
if (points[0].time.getTime() - last.time.getTime() > 1000) {
let artificialLast = points[0].clone();
artificialLast.time = new Date(last.time.getTime() + 1000);
points = withShiftedAndCompressedTimestamps(points, speed, 1, artificialLast);
}
}
}
}
if (end < trkpt.length - 1) {