Since we require C++11, most of these consts can be constexpr.
Two static const ld remain non-compile-time-evaluable because they depend on the runtime log function. One static const cld remains non-compile-time because std::complex<T> doesn't become constexpr until C++14.
Since we require C++11, most of these consts can be constexpr.
Two
static const ldremain non-compile-time-evaluable because they depend on the runtimelogfunction. Onestatic const cldremains non-compile-time becausestd::complex<T>doesn't become constexpr until C++14.