API Reference > geometry-core > CartesianGeometry > Point3dArray > cloneDeepJSONNumberArrays cloneDeepJSONNumberArrays MethodStatic return similarly-structured array, array of arrays, etc, with the lowest level point data specifically structured as arrays of 3 numbers [1,2,3] cloneDeepJSONNumberArrays(data: MultiLineStringDataVariant): number[][] Parameter Type Description data MultiLineStringDataVariant point data with various leaf forms such as [1,2,3], {x:1,y:2,z:3}, Point3d Returns - number[][] Defined in geometry3d/PointHelpers.ts Line 736 Last Updated: 12 June, 2024