API Reference > geometry-core > CartesianGeometry > Point4dArray > multiplyInPlace multiplyInPlace MethodStatic Multiply (and replace) each block of 4 values as a Point4d. multiplyInPlace(transform: Transform, xyzw: Float64Array): void Parameter Type Description transform Transform transform to apply xyzw Float64Array array of x,y,z,w points. Returns - void Defined in geometry3d/PointHelpers.ts Line 305 Last Updated: 12 June, 2024