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More work on splitting roads, WIP; refactoring tests

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This commit is contained in:
Pieter Vander Vennet 2021-09-22 05:02:09 +02:00
parent e374bb355c
commit 1f93923820
62 changed files with 1163 additions and 823 deletions
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35
Logic/GeoOperations.ts
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@ -185,14 +185,14 @@ export class GeoOperations {
static lengthInMeters(feature: any) {
return turf.length(feature) * 1000
}
static buffer(feature: any, bufferSizeInMeter: number){
return turf.buffer(feature, bufferSizeInMeter/1000, {
static buffer(feature: any, bufferSizeInMeter: number) {
return turf.buffer(feature, bufferSizeInMeter / 1000, {
units: 'kilometers'
})
}
static bbox(feature: any){
static bbox(feature: any) {
const [lon, lat, lon0, lat0] = turf.bbox(feature)
return {
"type": "Feature",
@ -226,6 +226,11 @@ export class GeoOperations {
/**
* Generates the closest point on a way from a given point
*
* The properties object will contain three values:
// - `index`: closest point was found on nth line part,
// - `dist`: distance between pt and the closest point (in kilometer),
// `location`: distance along the line between start and the closest point.
* @param way The road on which you want to find a point
* @param point Point defined as [lon, lat]
*/
@ -379,7 +384,7 @@ export class BBox {
readonly maxLon: number;
readonly minLat: number;
readonly minLon: number;
static global: BBox = new BBox([[-180,-90],[180,90]]);
static global: BBox = new BBox([[-180, -90], [180, 90]]);
constructor(coordinates) {
this.maxLat = Number.MIN_VALUE;
@ -447,7 +452,7 @@ export class BBox {
}
static fromTile(z: number, x: number, y: number) {
return new BBox( Utils.tile_bounds_lon_lat(z, x, y))
return new BBox(Utils.tile_bounds_lon_lat(z, x, y))
}
getEast() {
@ -465,4 +470,20 @@ export class BBox {
getSouth() {
return this.minLat
}
pad(factor: number) : BBox {
const latDiff = this.maxLat - this.minLat
const lat = (this.maxLat + this.minLat) / 2
const lonDiff = this.maxLon - this.minLon
const lon = (this.maxLon + this.minLon) / 2
return new BBox([[
lon - lonDiff * factor,
lat - latDiff * factor
], [lon + lonDiff * factor,
lat + latDiff * factor]])
}
toLeaflet() {
return [[this.minLat, this.minLon], [this.maxLat, this.maxLon]]
}
}