import { ContactInfo } from '../../cd';
import { BodyInterface, ConstraintInterface, JointInterface } from '../types';
export declare class Contact implements JointInterface {
    readonly contactInfo: ContactInfo;
    private readonly contactConstraint;
    private readonly frictionConstraint;
    constructor(contactInfo: ContactInfo);
    get bodyA(): BodyInterface;
    get bodyB(): BodyInterface;
    [Symbol.iterator](): Iterator<ConstraintInterface>;
    patchPenetration(penetration: number): void;
    patch(contact: ContactInfo): void;
}