forked from MapComplete/MapComplete
Reformat all files with prettier
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382 changed files with 50893 additions and 35566 deletions
172
Logic/BBox.ts
172
Logic/BBox.ts
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@ -1,31 +1,32 @@
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import * as turf from "@turf/turf";
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import {TileRange, Tiles} from "../Models/TileRange";
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import {GeoOperations} from "./GeoOperations";
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import * as turf from "@turf/turf"
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import { TileRange, Tiles } from "../Models/TileRange"
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import { GeoOperations } from "./GeoOperations"
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export class BBox {
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static global: BBox = new BBox([[-180, -90], [180, 90]]);
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readonly maxLat: number;
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readonly maxLon: number;
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readonly minLat: number;
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readonly minLon: number;
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static global: BBox = new BBox([
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[-180, -90],
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[180, 90],
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])
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readonly maxLat: number
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readonly maxLon: number
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readonly minLat: number
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readonly minLon: number
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/***
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* Coordinates should be [[lon, lat],[lon, lat]]
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* @param coordinates
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*/
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constructor(coordinates) {
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this.maxLat = -90;
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this.maxLon = -180;
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this.minLat = 90;
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this.minLon = 180;
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this.maxLat = -90
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this.maxLon = -180
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this.minLat = 90
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this.minLon = 180
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for (const coordinate of coordinates) {
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this.maxLon = Math.max(this.maxLon, coordinate[0]);
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this.maxLat = Math.max(this.maxLat, coordinate[1]);
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this.minLon = Math.min(this.minLon, coordinate[0]);
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this.minLat = Math.min(this.minLat, coordinate[1]);
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this.maxLon = Math.max(this.maxLon, coordinate[0])
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this.maxLat = Math.max(this.maxLat, coordinate[1])
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this.minLon = Math.min(this.minLon, coordinate[0])
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this.minLat = Math.min(this.minLat, coordinate[1])
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}
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this.maxLon = Math.min(this.maxLon, 180)
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@ -33,27 +34,32 @@ export class BBox {
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this.minLon = Math.max(this.minLon, -180)
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this.minLat = Math.max(this.minLat, -90)
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this.check();
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this.check()
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}
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static fromLeafletBounds(bounds) {
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return new BBox([[bounds.getWest(), bounds.getNorth()], [bounds.getEast(), bounds.getSouth()]])
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return new BBox([
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[bounds.getWest(), bounds.getNorth()],
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[bounds.getEast(), bounds.getSouth()],
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])
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}
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static get(feature): BBox {
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if (feature.bbox?.overlapsWith === undefined) {
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const turfBbox: number[] = turf.bbox(feature)
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feature.bbox = new BBox([[turfBbox[0], turfBbox[1]], [turfBbox[2], turfBbox[3]]]);
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feature.bbox = new BBox([
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[turfBbox[0], turfBbox[1]],
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[turfBbox[2], turfBbox[3]],
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])
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}
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return feature.bbox;
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return feature.bbox
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}
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static bboxAroundAll(bboxes: BBox[]): BBox {
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let maxLat: number = -90;
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let maxLon: number = -180;
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let minLat: number = 80;
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let minLon: number = 180;
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let maxLat: number = -90
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let maxLon: number = -180
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let minLat: number = 80
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let minLon: number = 180
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for (const bbox of bboxes) {
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maxLat = Math.max(maxLat, bbox.maxLat)
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@ -61,17 +67,20 @@ export class BBox {
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minLat = Math.min(minLat, bbox.minLat)
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minLon = Math.min(minLon, bbox.minLon)
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}
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return new BBox([[maxLon, maxLat], [minLon, minLat]])
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return new BBox([
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[maxLon, maxLat],
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[minLon, minLat],
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])
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}
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/**
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* Calculates the BBox based on a slippy map tile number
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*
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*
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* const bbox = BBox.fromTile(16, 32754, 21785)
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* bbox.minLon // => -0.076904296875
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* bbox.maxLon // => -0.0714111328125
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* bbox.minLat // => 51.5292513551899
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* bbox.maxLat // => 51.53266860674158
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* bbox.minLon // => -0.076904296875
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* bbox.maxLon // => -0.0714111328125
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* bbox.minLat // => 51.5292513551899
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* bbox.maxLat // => 51.53266860674158
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*/
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static fromTile(z: number, x: number, y: number): BBox {
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return new BBox(Tiles.tile_bounds_lon_lat(z, x, y))
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@ -85,11 +94,10 @@ export class BBox {
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}
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public unionWith(other: BBox) {
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return new BBox([[
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Math.max(this.maxLon, other.maxLon),
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Math.max(this.maxLat, other.maxLat)],
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[Math.min(this.minLon, other.minLon),
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Math.min(this.minLat, other.minLat)]])
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return new BBox([
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[Math.max(this.maxLon, other.maxLon), Math.max(this.maxLat, other.maxLat)],
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[Math.min(this.minLon, other.minLon), Math.min(this.minLat, other.minLat)],
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])
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}
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/**
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@ -102,32 +110,31 @@ export class BBox {
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public overlapsWith(other: BBox) {
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if (this.maxLon < other.minLon) {
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return false;
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return false
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}
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if (this.maxLat < other.minLat) {
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return false;
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return false
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}
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if (this.minLon > other.maxLon) {
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return false;
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return false
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}
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return this.minLat <= other.maxLat;
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return this.minLat <= other.maxLat
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}
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public isContainedIn(other: BBox) {
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if (this.maxLon > other.maxLon) {
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return false;
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return false
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}
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if (this.maxLat > other.maxLat) {
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return false;
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return false
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}
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if (this.minLon < other.minLon) {
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return false;
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return false
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}
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if (this.minLat < other.minLat) {
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return false
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}
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return true;
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return true
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}
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getEast() {
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@ -147,32 +154,35 @@ export class BBox {
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}
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contains(lonLat: [number, number]) {
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return this.minLat <= lonLat[1] && lonLat[1] <= this.maxLat
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&& this.minLon <= lonLat[0] && lonLat[0] <= this.maxLon
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return (
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this.minLat <= lonLat[1] &&
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lonLat[1] <= this.maxLat &&
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this.minLon <= lonLat[0] &&
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lonLat[0] <= this.maxLon
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)
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}
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pad(factor: number, maxIncrease = 2): BBox {
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const latDiff = Math.min(maxIncrease / 2, Math.abs(this.maxLat - this.minLat) * factor)
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const lonDiff = Math.min(maxIncrease / 2, Math.abs(this.maxLon - this.minLon) * factor)
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return new BBox([[
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this.minLon - lonDiff,
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this.minLat - latDiff
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], [this.maxLon + lonDiff,
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this.maxLat + latDiff]])
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return new BBox([
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[this.minLon - lonDiff, this.minLat - latDiff],
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[this.maxLon + lonDiff, this.maxLat + latDiff],
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])
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}
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padAbsolute(degrees: number): BBox {
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return new BBox([[
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this.minLon - degrees,
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this.minLat - degrees
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], [this.maxLon + degrees,
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this.maxLat + degrees]])
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return new BBox([
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[this.minLon - degrees, this.minLat - degrees],
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[this.maxLon + degrees, this.maxLat + degrees],
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])
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}
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toLeaflet() {
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return [[this.minLat, this.minLon], [this.maxLat, this.maxLon]]
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return [
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[this.minLat, this.minLon],
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[this.maxLat, this.maxLon],
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]
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}
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asGeoJson(properties: any): any {
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@ -181,16 +191,16 @@ export class BBox {
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properties: properties,
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geometry: {
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type: "Polygon",
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coordinates: [[
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[this.minLon, this.minLat],
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[this.maxLon, this.minLat],
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[this.maxLon, this.maxLat],
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[this.minLon, this.maxLat],
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[this.minLon, this.minLat],
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]]
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}
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coordinates: [
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[
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[this.minLon, this.minLat],
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[this.maxLon, this.minLat],
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[this.maxLon, this.maxLat],
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[this.minLon, this.maxLat],
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[this.minLon, this.minLat],
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],
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],
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},
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}
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}
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@ -206,22 +216,22 @@ export class BBox {
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return new BBox([].concat(boundsul, boundslr))
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}
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toMercator(): { minLat: number, maxLat: number, minLon: number, maxLon: number } {
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toMercator(): { minLat: number; maxLat: number; minLon: number; maxLon: number } {
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const [minLon, minLat] = GeoOperations.ConvertWgs84To900913([this.minLon, this.minLat])
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const [maxLon, maxLat] = GeoOperations.ConvertWgs84To900913([this.maxLon, this.maxLat])
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return {
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minLon, maxLon,
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minLat, maxLat
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minLon,
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maxLon,
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minLat,
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maxLat,
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}
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}
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private check() {
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private check() {
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if (isNaN(this.maxLon) || isNaN(this.maxLat) || isNaN(this.minLon) || isNaN(this.minLat)) {
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console.trace("BBox with NaN detected:", this);
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throw "BBOX has NAN";
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console.trace("BBox with NaN detected:", this)
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throw "BBOX has NAN"
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}
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}
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}
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}
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