import { Contact } from '../../dynamics';
import { Collider } from '../collider';
import { ContactInfo } from '../types/contact';
export declare class ContactManifold implements Iterable<Contact> {
    readonly collider0: Collider;
    readonly collider1: Collider;
    readonly threshold: number;
    static readonly MAX_CONTACTS = 2;
    private readonly a;
    private readonly b;
    private readonly ab;
    private readonly da;
    private readonly db;
    private readonly contacts;
    constructor(collider0: Collider, collider1: Collider, threshold: number);
    validate(): boolean;
    addContact(contactInfo: ContactInfo): void;
    [Symbol.iterator](): Iterator<Contact>;
}