API Reference > geometry-core > CartesianGeometry > Range3d > fromFloat64Array fromFloat64Array MethodStatic Construct a Range3d from an array of double-precision values fromFloat64Array<T extends Range3d>(f64: Float64Array): T extends Range3d Parameter Type Description f64 Float64Array the array, which should contain exactly 6 values in this order: lowX, lowY, lowZ, highX, highY, highZ Returns - T extends Range3d a new Range3d object Defined in core/geometry/src/geometry3d/Range.ts Line 109 Last Updated: 13 June, 2024