maplair/dist/esm/geo/crs/SimpleCRS.js

JavaScript library for mobile-friendly interactive maps

import { Transformation } from "../../geometry/Transformation.js";
import { CRS } from "./CRS.js";
import { LonLat } from "../projection/Projection.LonLat.js";
//#region src/geo/crs/SimpleCRS.js
var SimpleCRS = class extends CRS {
	static projection = LonLat;
	static transformation = new Transformation(1, 0, -1, 0);
	static scale(zoom) {
		return 2 ** zoom;
	}
	static zoom(scale) {
		return Math.log(scale) / Math.LN2;
	}
	static distance(latlng1, latlng2) {
		const dx = latlng2.lng - latlng1.lng, dy = latlng2.lat - latlng1.lat;
		return Math.sqrt(dx * dx + dy * dy);
	}
	static infinite = true;
};
//#endregion
export { SimpleCRS };

//# sourceMappingURL=SimpleCRS.js.map