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improve grouping statistics performance

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This commit is contained in:
vcoppe
2026-01-11 19:48:48 +01:00
parent 9019317e5c
commit f24956c58d
16 changed files with 668 additions and 591 deletions
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19
website/src/lib/components/toolbar/tools/routing/routing-controls.ts
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@@ -793,24 +793,25 @@ export class RoutingControls {
replacingDistance +=
distance(response[i - 1].getCoordinates(), response[i].getCoordinates()) / 1000;
}
let startAnchorStats = stats.getTrackPoint(anchors[0].point._data.index)!;
let endAnchorStats = stats.getTrackPoint(
anchors[anchors.length - 1].point._data.index
)!;
let replacedDistance =
stats.local.distance.moving[anchors[anchors.length - 1].point._data.index] -
stats.local.distance.moving[anchors[0].point._data.index];
endAnchorStats.distance.moving - startAnchorStats.distance.moving;
let newDistance = stats.global.distance.moving + replacingDistance - replacedDistance;
let newTime = (newDistance / stats.global.speed.moving) * 3600;
let remainingTime =
stats.global.time.moving -
(stats.local.time.moving[anchors[anchors.length - 1].point._data.index] -
stats.local.time.moving[anchors[0].point._data.index]);
(endAnchorStats.time.moving - startAnchorStats.time.moving);
let replacingTime = newTime - remainingTime;
if (replacingTime <= 0) {
// Fallback to simple time difference
replacingTime =
stats.local.time.total[anchors[anchors.length - 1].point._data.index] -
stats.local.time.total[anchors[0].point._data.index];
replacingTime = endAnchorStats.time.total - startAnchorStats.time.total;
}
speed = (replacingDistance / replacingTime) * 3600;
@@ -820,9 +821,7 @@ export class RoutingControls {
let endIndex = anchors[anchors.length - 1].point._data.index;
startTime = new Date(
(segment.trkpt[endIndex].time?.getTime() ?? 0) -
(replacingTime +
stats.local.time.total[endIndex] -
stats.local.time.moving[endIndex]) *
(replacingTime + endAnchorStats.time.total - endAnchorStats.time.moving) *
1000
);
}