import { IBounds } from "./ibounds";
import { IGraphNode } from "./igraphnode";
import { IQuadrant } from "./iquadrant";
/** Quadtree class used for collision detection and approximation algorithms */
export interface IQuadtree {
    /** Has computeMass been executed? */
    isMassComputed: boolean;
    /** Has computeLargestRadius been executed? */
    isLargestRadiusComputed: boolean;
    /** All layout entities */
    entities: IGraphNode[];
    /** Top level quadrants */
    quadrants: IQuadrant;
    /** Bounds of the quadtree */
    bounds: IBounds;
    /** Records the largest radius contained in each quadrant and writes it to a .radius property */
    computeLargestRadius: () => void;
    /** Records the total mass contained in each quadrant as well as the average x and y coordinates of contained nodes. */
    computeMass: () => void;
}