import Particle from './Particle';
import ParticleForce from './ParticleForce';
import { Bounds, Nullable } from '../types';
export interface SubverseOptions {
    bounds?: Bounds;
}
declare class Subverse {
    private particles;
    private particleForces;
    private parent;
    private options;
    private subverses;
    constructor(parent: Nullable<Subverse>, options?: SubverseOptions);
    createSubverse(): Subverse;
    removeSubverse(subverse: Subverse): void;
    addParticle(particle: Particle): void;
    removeParticle(particle: Particle): void;
    getParticles(): Particle[];
    addParticleForce(particleForce: ParticleForce): void;
    removeParticleForce(particleForce: ParticleForce): void;
    getParticleForces(): ParticleForce[];
    private enforceBounds;
    private applyForces;
    tick(): void;
}
export default Subverse;