API Reference > geometry-core > CartesianGeometry > Ellipsoid > localToWorld localToWorld Method Convert a point within the underlying mapped sphere space to world coordinates. In the sphere space, an xyz (vector from origin) with magnitude equal to 1 is ON the sphere (hence its world image is ON the ellipsoid) In the sphere space, an xyz (vector from origin) with magnitude less than 1 is INSIDE the sphere (hence its world image is INSIDE the ellipsoid) In the sphere space, an xyz (vector from origin) with magnitude greater than 1 is OUTSIDE the sphere (hence its world image is OUTSIDE the ellipsoid) localToWorld(localPoint: Readonly<WritableXYAndZ>, result?: Point3d): Point3d Parameter Type Description localPoint Readonly<WritableXYAndZ> result Point3d Returns - Point3d Defined in geometry3d/Ellipsoid.ts Line 213 Last Updated: 12 June, 2024