Function FastExpInplace

library/cpp/fast_exp/fast_exp.cpp:51–64

}

void FastExpInplace(double* x, size_t count) {
#if defined(_x86_64_) || defined(_i386_)
    if (NX86::CachedHaveAVX() && NX86::CachedHaveAVX2()) {
        FastExpInplaceAvx2(x, count);
    } else if (NX86::CachedHaveSSE2()) {
        FastExpInplaceSse2(x, count);
    } else
#endif
    {
        for (size_t i = 0; i < count; ++i) {
            x[i] = fast_exp(x[i]);
        }
    }
}