Function getFloat01

src/backend/oneapi/kernel/random_engine_write.hpp:18–27

Generates rationals in (0, 1]

// Generates rationals in (0, 1]
static float getFloat01(uint num) {
    // Conversion to floats adapted from Random123
    constexpr float factor =
        ((1.0f) /
         (static_cast<float>(std::numeric_limits<unsigned int>::max()) +
          (1.0f)));
    constexpr float half_factor = ((0.5f) * factor);

    return sycl::fma(static_cast<float>(num), factor, half_factor);
}

// Generates rationals in (-1, 1]
static float getFloatNegative11(uint num) {