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computeStatistics compatible with read-only segment

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vcoppe
2025-12-24 16:12:44 +01:00
parent 4b45b5d716
commit a011768d2d
1 changed files with 13 additions and 10 deletions
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23
gpx/src/gpx.ts
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@@ -138,7 +138,9 @@ export class GPXFile extends GPXTreeNode<Track> {
}, },
}, },
}; };
this.wpt = gpx.wpt ? gpx.wpt.map((waypoint) => new Waypoint(waypoint)) : []; this.wpt = gpx.wpt
? gpx.wpt.map((waypoint, index) => new Waypoint(waypoint, index))
: [];
this.trk = gpx.trk ? gpx.trk.map((track) => new Track(track)) : []; this.trk = gpx.trk ? gpx.trk.map((track) => new Track(track)) : [];
if (gpx.rte && gpx.rte.length > 0) { if (gpx.rte && gpx.rte.length > 0) {
this.trk = this.trk.concat(gpx.rte.map((route) => convertRouteToTrack(route))); this.trk = this.trk.concat(gpx.rte.map((route) => convertRouteToTrack(route)));
@@ -176,9 +178,6 @@ export class GPXFile extends GPXTreeNode<Track> {
segment._data['segmentIndex'] = segmentIndex; segment._data['segmentIndex'] = segmentIndex;
}); });
}); });
this.wpt.forEach((waypoint, waypointIndex) => {
waypoint._data['index'] = waypointIndex;
});
} }
get children(): Array<Track> { get children(): Array<Track> {
@@ -797,7 +796,7 @@ export class TrackSegment extends GPXTreeLeaf {
constructor(segment?: (TrackSegmentType & { _data?: any }) | TrackSegment) { constructor(segment?: (TrackSegmentType & { _data?: any }) | TrackSegment) {
super(); super();
if (segment) { if (segment) {
this.trkpt = segment.trkpt.map((point) => new TrackPoint(point)); this.trkpt = segment.trkpt.map((point, index) => new TrackPoint(point, index));
if (segment.hasOwnProperty('_data')) { if (segment.hasOwnProperty('_data')) {
this._data = segment._data; this._data = segment._data;
} }
@@ -809,12 +808,10 @@ export class TrackSegment extends GPXTreeLeaf {
_computeStatistics(): GPXStatistics { _computeStatistics(): GPXStatistics {
let statistics = new GPXStatistics(); let statistics = new GPXStatistics();
statistics.local.points = this.trkpt.map((point) => point); statistics.local.points = this.trkpt.slice(0);
const points = this.trkpt; const points = this.trkpt;
for (let i = 0; i < points.length; i++) { for (let i = 0; i < points.length; i++) {
points[i]._data['index'] = i;
// distance // distance
let dist = 0; let dist = 0;
if (i > 0) { if (i > 0) {
@@ -1307,7 +1304,7 @@ export class TrackPoint {
_data: { [key: string]: any } = {}; _data: { [key: string]: any } = {};
constructor(point: (TrackPointType & { _data?: any }) | TrackPoint) { constructor(point: (TrackPointType & { _data?: any }) | TrackPoint, index?: number) {
this.attributes = point.attributes; this.attributes = point.attributes;
this.ele = point.ele; this.ele = point.ele;
this.time = point.time; this.time = point.time;
@@ -1315,6 +1312,9 @@ export class TrackPoint {
if (point.hasOwnProperty('_data')) { if (point.hasOwnProperty('_data')) {
this._data = point._data; this._data = point._data;
} }
if (index !== undefined) {
this._data.index = index;
}
} }
getCoordinates(): Coordinates { getCoordinates(): Coordinates {
@@ -1488,7 +1488,7 @@ export class Waypoint {
type?: string; type?: string;
_data: { [key: string]: any } = {}; _data: { [key: string]: any } = {};
constructor(waypoint: (WaypointType & { _data?: any }) | Waypoint) { constructor(waypoint: (WaypointType & { _data?: any }) | Waypoint, index?: number) {
this.attributes = waypoint.attributes; this.attributes = waypoint.attributes;
this.ele = waypoint.ele; this.ele = waypoint.ele;
this.time = waypoint.time; this.time = waypoint.time;
@@ -1507,6 +1507,9 @@ export class Waypoint {
if (waypoint.hasOwnProperty('_data')) { if (waypoint.hasOwnProperty('_data')) {
this._data = waypoint._data; this._data = waypoint._data;
} }
if (index !== undefined) {
this._data.index = index;
}
} }
getCoordinates(): Coordinates { getCoordinates(): Coordinates {