How to use the @pixi/math.Transform function in @pixi/math

constructor()
    {
        super();

        this.tempDisplayObjectParent = null;

        // TODO: need to create Transform from factory
        /**
         * World transform and local transform of this object.
         * This will become read-only later, please do not assign anything there unless you know what are you doing.
         *
         * @member {PIXI.Transform}
         */
        this.transform = new Transform();

        /**
         * The opacity of the object.
         *
         * @member {number}
         */
        this.alpha = 1;

        /**
         * The visibility of the object. If false the object will not be drawn, and
         * the updateTransform function will not be called.
         *
         * Only affects recursive calls from parent. You can ask for bounds or call updateTransform manually.
         *
         * @member {boolean}
         */

constructor(texture, width = 100, height = 100)
    {
        super(texture);

        /**
         * Tile transform
         *
         * @member {PIXI.Transform}
         */
        this.tileTransform = new Transform();

        // /// private

        /**
         * The with of the tiling sprite
         *
         * @member {number}
         * @private
         */
        this._width = width;

        /**
         * The height of the tiling sprite
         *
         * @member {number}
         * @private