API Reference > geometry-core > CartesianGeometry > Transform > multiplyComponentXYZ multiplyComponentXYZ Method Multiply a specific row of the transform times xyz. Return the (number). multiplyComponentXYZ(componentIndex: number, x: number, y: number, z: number = 0): number Parameter Type Description componentIndex number x number y number z number Returns - number Defined in core/geometry/src/geometry3d/Transform.ts Line 310 Last Updated: 13 June, 2024