public static UInt64 FromFixedPointLimitedU64(UInt64 mantissa, int numDigits)
{
Debug.Assert(mantissa < (1UL << 53));
return(numDigits + (Int32.MinValue + BiasedExponentMaxValue - BaseExponent) > (Int32.MinValue + BiasedExponentMaxValue)
? NativeImpl.fromFixedPoint64((Int64)mantissa, numDigits)
: FromFixedPointFastUnsignedUnchecked(mantissa, numDigits));
}
public static Decimal64 FromFixedPoint(long mantissa, int numberOfDigits)
{
// TODO: More optimizations
return(new Decimal64(
0 == (mantissa & (-1L << 53))
? DotNetImpl.FromFixedPointLimitedU64((UInt64)mantissa, numberOfDigits)
: NativeImpl.fromFixedPoint64(mantissa, numberOfDigits)));
}