import { BinaryFeatureCollection } from '@loaders.gl/schema';
import { GeometryCollection } from '@geoda/common';
import { BinaryGeometryType } from '../geometry/binary-geometry';
/**
 * Type of Nearest Neighbors from binary geometries arguments.
 */
type NearestNeighborsFromBinaryGeometriesProps = {
    k: number;
    binaryGeometryType: BinaryGeometryType;
    binaryGeometries: BinaryFeatureCollection[];
};
/**
 * Calculates the nearest neighbors for a given set of geometries or latitude/longitude arrays.
 * @param {NearestNeighborsFromBinaryGeometriesProps} input - The input parameters.
 * @returns {Promise<number[][]>} - The nearest neighbors as an array of indices.
 */
export declare function getNearestNeighborsFromBinaryGeometries({ k, binaryGeometryType, binaryGeometries, }: NearestNeighborsFromBinaryGeometriesProps): Promise<number[][]>;
/**
 * Calculates the nearest neighbors for a given set of geometries.
 *
 * ## Example
 * ```ts
 * import { getNearestNeighborsFromGeomCollection } from '@geoda/core';
 *
 * const geometries = [
 *   { type: 'Feature', geometry: { type: 'Point', coordinates: [0, 0] } },
 *   { type: 'Feature', geometry: { type: 'Point', coordinates: [1, 0] } },
 *   { type: 'Feature', geometry: { type: 'Point', coordinates: [0, 1] } },
 * ];
 *
 * const neighbors = await getNearestNeighborsFromGeomCollection({
 *   k: 2,
 *   geomCollection: geometries,
 * });
 *
 * console.log(neighbors);
 * ```
 *
 * @returns {Promise<number[][]>} - The nearest neighbors as an array of indices.
 */
export declare function getNearestNeighborsFromGeomCollection({ k, geomCollection, }: {
    /**
     * The number of nearest neighbors to calculate.
     */
    k: number;
    /**
     * The geometry collection to calculate the nearest neighbors for.
     */
    geomCollection: GeometryCollection;
}): Promise<number[][]>;
export {};