export interface BoundBox {
    left?: number;
    top?: number;
    right?: number;
    bottom?: number;
}
export declare function boundboxWidth(bb: BoundBox): number;
export declare function boundboxHeight(bb: BoundBox): number;
export declare function boundboxCX(bb: BoundBox): number;
export declare function boundboxCY(bb: BoundBox): number;
export declare function clipLon(lon: number): number;
export declare function boundbox(poly: any, bbox?: BoundBox): BoundBox;
export declare function boundboxArea(poly: any): number;
export declare function boundboxIntersects(bb1: BoundBox, bb2: BoundBox): boolean;
