API Reference > geometry-core > CartesianGeometry > Point3d > createAdd3Scaled createAdd3Scaled MethodStatic Create a point that is a linear combination (weighted sum) of 3 input points. createAdd3Scaled(pointA: XYAndZ, scaleA: number, pointB: XYAndZ, scaleB: number, pointC: XYAndZ, scaleC: number, result?: Point3d): Point3d Parameter Type Description pointA XYAndZ first input point scaleA number scale factor for pointA pointB XYAndZ second input point scaleB number scale factor for pointB pointC XYAndZ third input point. scaleC number scale factor for pointC result Point3d Returns - Point3d Defined in core/geometry/src/geometry3d/Point3dVector3d.ts Line 503 Last Updated: 13 June, 2024