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fit bounds behaviors

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This commit is contained in:
vcoppe
2024-04-22 10:45:02 +02:00
parent 3d4273f9fe
commit c3a90c8281
4 changed files with 79 additions and 6 deletions
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25
gpx/src/gpx.ts
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@@ -291,6 +291,12 @@ export class TrackSegment extends GPXTreeLeaf {
}
trkptStatistics.speed.push(speed);
// bounds
statistics.bounds.southWest.lat = Math.min(statistics.bounds.southWest.lat, points[i].attributes.lat);
statistics.bounds.southWest.lon = Math.max(statistics.bounds.southWest.lon, points[i].attributes.lon);
statistics.bounds.northEast.lat = Math.max(statistics.bounds.northEast.lat, points[i].attributes.lat);
statistics.bounds.northEast.lon = Math.min(statistics.bounds.northEast.lon, points[i].attributes.lon);
}
statistics.time.total = trkptStatistics.time[trkptStatistics.time.length - 1];
@@ -458,6 +464,10 @@ export class GPXStatistics {
gain: number;
loss: number;
};
bounds: {
southWest: Coordinates;
northEast: Coordinates;
}
constructor() {
this.distance = {
@@ -476,6 +486,16 @@ export class GPXStatistics {
gain: 0,
loss: 0,
};
this.bounds = {
southWest: {
lat: 90,
lon: -180,
},
northEast: {
lat: -90,
lon: 180,
},
};
}
mergeWith(other: GPXStatistics): void {
@@ -490,6 +510,11 @@ export class GPXStatistics {
this.elevation.gain += other.elevation.gain;
this.elevation.loss += other.elevation.loss;
this.bounds.southWest.lat = Math.min(this.bounds.southWest.lat, other.bounds.southWest.lat);
this.bounds.southWest.lon = Math.max(this.bounds.southWest.lon, other.bounds.southWest.lon);
this.bounds.northEast.lat = Math.max(this.bounds.northEast.lat, other.bounds.northEast.lat);
this.bounds.northEast.lon = Math.min(this.bounds.northEast.lon, other.bounds.northEast.lon);
}
}