asik
commented
6 years ago Well at least it's documented :P
/// <exception cref="ArgumentOutOfRangeException">
/// The base was negative, with a non-zero exponent
/// </exception>And the tests even validate that behavior. Which obviously is incorrect. It would be easy to implement by identity (a^-b = 1 / a^b), but fixing the test is more tricky. The way significant digits are validated right now is not clean.
public static Fix64 Pow(Fix64 b, Fix64 exp) if b is negative, Log2 will Throw exception. bool isNeg = false; if (b.m_rawValue < 0) { isNeg = true; } Fix64 log2 = isNeg ? Log2(-b) : Log2(b);