import { AnyParticle } from "./AnyParticle";
/**
 * interface for forces that apply across multiple particles
 * (e.g., repulsion, global gravity).
 * */
export interface SomeSystemForce {
    /**
     * A flag to easily enable or disable the force
     * (Determines if this force currently active).
     */
    isActive: boolean;
    /** Applies a force to the entire system of particles. */
    applyToAll(particles: Array<AnyParticle>): void;
}
export declare function isSomeSystemForce(obj: unknown): obj is SomeSystemForce;
//# sourceMappingURL=SomeSystemForce.d.ts.map