import { Vec3 } from "./vec3";
/**
 * Simple Class to work with Quaternion
 */
export declare class Quaternion {
    /**
     * Get Quaternion from Axis angle
     */
    static fromAxisAngle(axis: Vec3, angle: number): Quaternion;
    protected data: number[];
    constructor(x: number, y: number, z: number, w: number);
    /**
     * X Component
     */
    X(): number;
    /**
     * Y Component
     */
    Y(): number;
    /**
     * Z Component
     */
    Z(): number;
    /**
     * W Component
     */
    W(): number;
}