/**
 * Determines if a given point is inside a specified polygon using the ray-casting algorithm.
 *
 * @param {number[][] | null} polygon - An array of [x, y] coordinates representing the polygon.
 * @param {[number, number]} point - An array [x, y] representing the point to check.
 * @returns {boolean | null} True if the point is inside the polygon, false if outside, and null if invalid input.
 */
export declare function isPointInPolygon(polygon: number[][] | null, point: [number, number]): boolean | null;
/**
 * Finds the closest number to the target in an array of numbers.
 *
 * @param {any[]} numbersArray - The array of numbers to search.
 * @param {number} target - The target number to find the closest to.
 * @returns {any} The closest number to the target in the array.
 */
export declare function findClosest(numbersArray: any[], target: number): any;
/**
 * Gets the index of the coordinates with the maximum sum from an array of bounding box coordinates.
 *
 * @param {number[][]} bboxCoordinates - An array of [x, y] coordinates representing the bounding box.
 * @returns {number} The index of the coordinates with the maximum sum.
 */
export declare function getMaxCoordinatesIndex(bboxCoordinates: number[][]): number;
/**
 * Gets the index of the coordinates with the minimum sum from an array of bounding box coordinates.
 *
 * @param {number[][]} bboxCoordinates - An array of [x, y] coordinates representing the bounding box.
 * @returns {number} The index of the coordinates with the minimum sum.
 */
export declare function getMinCoordinatesIndex(bboxCoordinates: number[][]): number;
/**
 * Rounds the coordinates to two decimal places.
 *
 * @param {number} coordinate - The coordinate to round.
 * @returns {string} The rounded coordinate.
 */
export declare const roundNumber: (coordinate: number) => string;
/**
 * Formats the coordinates as a string.
 *
 * @param {Array<number>} coordinates - The coordinates to format.
 * @returns {string} The formatted coordinates.
 */
export declare const formatCoordinates: (bboxCoordinates: Array<Array<number>>) => string;