API Reference > geometry-core > CartesianGeometry > Vector3d > sizedCrossProduct sizedCrossProduct Method Compute cross product with vectorB. sizedCrossProduct(vectorB: Vector3d, productLength: number, result?: Vector3d): Vector3d | undefined Parameter Type Description vectorB Vector3d second vector for cross product. productLength number desired length of result vector. result Vector3d optional preallocated vector Returns - Vector3d | undefined undefined if the cross product is near zero length. Defined in core/geometry/src/geometry3d/Point3dVector3d.ts Line 994 Last Updated: 13 June, 2024