import type { AnyStructure } from '../structure';
import type { BondingStrategy } from '../structure/bonding';
import type { Pbc } from '../structure/pbc';
export interface CoordinationOptions {
    strategy?: BondingStrategy;
    pbc?: Pbc;
}
export interface CoordinationData {
    coordination_nums: number[];
    cn_histogram: Map<number, number>;
    cn_histogram_by_element: Map<string, Map<number, number>>;
}
export declare function calc_coordination_nums(structure: AnyStructure, options?: CoordinationOptions): CoordinationData;