/**
 * Convert uint16 (logically a float16) to a JS float64. Inspired by numpy's `npy_half_to_double`:
 * https://github.com/numpy/numpy/blob/5a5987291dc95376bb098be8d8e5391e89e77a2c/numpy/core/src/npymath/halffloat.c#L29
 * @param h {number} the uint16 to convert
 * @private
 * @ignore
 */
export declare function uint16ToFloat64(h: number): number;
/**
 * Convert a float64 to uint16 (assuming the float64 is logically a float16). Inspired by numpy's `npy_double_to_half`:
 * https://github.com/numpy/numpy/blob/5a5987291dc95376bb098be8d8e5391e89e77a2c/numpy/core/src/npymath/halffloat.c#L43
 * @param d {number} The float64 to convert
 * @private
 * @ignore
 */
export declare function float64ToUint16(d: number): number;