import { Vector3 } from './Vector3'; import { Box3 } from './Box3'; import { Plane } from './Plane'; import { Matrix4 } from './Matrix4'; export class Sphere { constructor(center?: Vector3, radius?: number); center: Vector3; radius: number; set(center: Vector3, radius: number): Sphere; setFromPoints(points: Vector3[], optionalCenter?: Vector3): Sphere; clone(): this; copy(sphere: Sphere): this; empty(): boolean; containsPoint(point: Vector3): boolean; distanceToPoint(point: Vector3): number; intersectsSphere(sphere: Sphere): boolean; intersectsBox(box: Box3): boolean; intersectsPlane(plane: Plane): boolean; clampPoint(point: Vector3, target: Vector3): Vector3; getBoundingBox(target: Box3): Box3; applyMatrix4(matrix: Matrix4): Sphere; translate(offset: Vector3): Sphere; equals(sphere: Sphere): boolean; }