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correct time and speed computation

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vcoppe
2024-04-19 13:50:28 +02:00
parent 46e63ec56a
commit 675b1bd919
1 changed files with 9 additions and 9 deletions
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18
gpx/src/gpx.ts
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@@ -221,7 +221,7 @@ export class TrackSegment extends GPXTreeLeaf {
// distance
let dist = 0;
if (i > 0) {
dist = distance(points[i - 1].getCoordinates(), points[i].getCoordinates());
dist = distance(points[i - 1].getCoordinates(), points[i].getCoordinates()) / 1000;
statistics.distance.total += dist;
}
@@ -243,7 +243,7 @@ export class TrackSegment extends GPXTreeLeaf {
// time
if (points[0].time !== undefined && points[i].time !== undefined) {
const time = points[i].time.getTime() - points[0].time.getTime();
const time = (points[i].time.getTime() - points[0].time.getTime()) / 1000;
trkptStatistics.time.push(time);
}
@@ -251,10 +251,10 @@ export class TrackSegment extends GPXTreeLeaf {
// speed
let speed = 0;
if (i > 0 && points[i - 1].time !== undefined && points[i].time !== undefined) {
const time = points[i].time.getTime() - points[i - 1].time.getTime();
speed = dist / time;
const time = (points[i].time.getTime() - points[i - 1].time.getTime()) / 1000;
speed = dist / (time / 3600);
if (speed > 0.1) {
if (speed >= 0.5) {
statistics.distance.moving += dist;
statistics.time.moving += time;
}
@@ -264,8 +264,8 @@ export class TrackSegment extends GPXTreeLeaf {
}
statistics.time.total = trkptStatistics.time[trkptStatistics.time.length - 1];
statistics.speed.total = statistics.distance.total / statistics.time.total;
statistics.speed.moving = statistics.distance.moving / statistics.time.moving;
statistics.speed.total = statistics.distance.total / (statistics.time.total / 3600);
statistics.speed.moving = statistics.distance.moving / (statistics.time.moving / 3600);
this.trkptStatistics = trkptStatistics;
@@ -463,8 +463,8 @@ export class GPXStatistics {
this.time.total += other.time.total;
this.time.moving += other.time.moving;
this.speed.moving = this.distance.moving / this.time.moving;
this.speed.total = this.distance.total / this.time.total;
this.speed.moving = this.distance.moving / (this.time.moving / 3600);
this.speed.total = this.distance.total / (this.time.total / 3600);
this.elevation.gain += other.elevation.gain;
this.elevation.loss += other.elevation.loss;