import { Settings } from '../../settings';
import { PairsRegistryInterface, ContactCandidatePair, ContactInfo } from '../types';
import { NarrowPhaseInterface } from '../types/narrow-phase.interface';
export declare class GjkEpaNarrowPhase implements NarrowPhaseInterface {
    private readonly settings;
    private readonly registry;
    private readonly mtv;
    private readonly simplex;
    private readonly initialDir;
    constructor(settings: Readonly<Settings>, registry: PairsRegistryInterface);
    detectContacts(pairs: Iterable<ContactCandidatePair>): Iterable<ContactInfo>;
}