viewer/src/lib/splat.js/math/Quaternion.ts

class Quaternion {
    x: number;
    y: number;
    z: number;
    w: number;

    constructor(x: number = 0, y: number = 0, z: number = 0, w: number = 1) {
        this.x = x;
        this.y = y;
        this.z = z;
        this.w = w;
    }

    set(x: number, y: number, z: number, w: number): Quaternion {
        this.x = x;
        this.y = y;
        this.z = z;
        this.w = w;

        return this;
    }

    flat(): number[] {
        return [this.x, this.y, this.z, this.w];
    }
}

export { Quaternion };