import { Vector3 } from './Vector3';
export interface Vec4 {
    x: number;
    y: number;
    z: number;
    w: number;
}
export declare type Vector4Type = Vector4 | Vec4;
export declare class Vector4 implements Vec4 {
    x: number;
    y: number;
    z: number;
    w: number;
    static create(v1: Vec4 | number): Vector4;
    /**
     * Creates a vector from an array of numbers
     * @param primitive An array of numbers (usually returned by a native)
     * ```
     */
    static fromArray(primitive: [number, number, number, number] | number[]): Vector4;
    /**
     * Creates an array of vectors from an array number arrays
     * @param primitives A multi-dimensional array of number arrays
     * ```
     */
    static fromArrays(primitives: [number, number, number, number][] | number[][]): Vector4[];
    static clone(v1: Vec4): Vector4;
    static add(v1: Vector4Type, v2: Vector4Type | number): Vector4;
    static subtract(v1: Vector4Type, v2: Vector4Type | number): Vector4;
    static multiply(v1: Vector4Type, v2: Vector4Type | number): Vector4;
    static divide(v1: Vector4Type, v2: Vector4Type | number): Vector4;
    static dotProduct(v1: Vector4Type, v2: Vector4Type): number;
    static crossProduct(v1: Vector4Type, v2: Vector4Type): Vector4;
    static normalize(v: Vector4): Vector4;
    constructor(x: number, y: number, z: number, w: number);
    clone(): Vector4;
    /**
     * The product of the Euclidean magnitudes of this and another Vector4.
     *
     * @param v Vector4 to find Euclidean magnitude between.
     * @returns Euclidean magnitude with another vector.
     */
    distanceSquared(v: Vector4Type): number;
    /**
     * The distance between two Vectors.
     *
     * @param v Vector4 to find distance between.
     * @returns Distance between this and another vector.
     */
    distance(v: Vector4Type): number;
    get normalize(): Vector4;
    crossProduct(v: Vector4Type): Vector4;
    dotProduct(v: Vector4Type): number;
    add(v: Vector4Type | number): Vector4;
    subtract(v: Vector4Type): Vector4;
    multiply(v: Vector4Type | number): Vector4;
    divide(v: Vector4Type | number): Vector4;
    toArray(): [number, number, number, number];
    toVec3(): Vector3;
    replace(v: Vector4Type): void;
    get Length(): number;
}