API Reference > geometry-core > CartesianGeometry > Vector3d > negate negate Method Return a new vector with components negated from the calling instance. negate(result?: Vector3d): Vector3d Parameter Type Description result Vector3d optional result vector. Returns - Vector3d Defined in core/geometry/src/geometry3d/Point3dVector3d.ts Line 762 Last Updated: 13 June, 2024