API Reference > geometry-core > CartesianGeometry > Transform > multiplyComponentXYZW multiplyComponentXYZW Method Multiply a specific row of the transform times (weighted!) xyzw. Return the (number). multiplyComponentXYZW(componentIndex: number, x: number, y: number, z: number, w: number): number Parameter Type Description componentIndex number x number y number z number w number Returns - number Defined in core/geometry/src/geometry3d/Transform.ts Line 316 Last Updated: 13 June, 2024