API Reference > geometry-core > CartesianGeometry > Range2d > fromFloat64Array fromFloat64Array MethodStatic Construct a Range2d from an array of double-precision values fromFloat64Array<T extends Range2d>(f64: Float64Array): T extends Range2d Parameter Type Description f64 Float64Array the array, which should contain exactly 4 values in this order: lowX, lowY, highX, highY Returns - T extends Range2d a new Range2d object Defined in core/geometry/src/geometry3d/Range.ts Line 1178 Last Updated: 13 June, 2024