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node-red-contrib-tak-registration

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A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK

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import { Polygon, MultiPolygon, Feature, FeatureCollection, Point } from 'geojson'; import { Coord } from '@turf/helpers'; /** * Finds the tangents of a {@link Polygon|(Multi)Polygon} from a {@link Point}. * * @function * @param {Coord} pt to calculate the tangent points from * @param {Feature<Polygon|MultiPolygon>} polygon to get tangents from * @returns {FeatureCollection<Point>} Feature Collection containing the two tangent points * @example * var polygon = turf.polygon([[[11, 0], [22, 4], [31, 0], [31, 11], [21, 15], [11, 11], [11, 0]]]); * var point = turf.point([61, 5]); * * var tangents = turf.polygonTangents(point, polygon) * * //addToMap * var addToMap = [tangents, point, polygon]; */ declare function polygonTangents<T extends Polygon | MultiPolygon>(pt: Coord, polygon: Feature<T> | T): FeatureCollection<Point>; export { polygonTangents as default, polygonTangents };