Method getOptimalBloomFilterMask

CLKeySearchDevice/CLKeySearchDevice.cpp:89–96

}

uint64_t CLKeySearchDevice::getOptimalBloomFilterMask(double p, size_t n)
{
    double m = 3.6 * ceil((n * std::log(p)) / std::log(1 / std::pow(2, std::log(2))));

    unsigned int bits = (unsigned int)std::ceil(std::log(m) / std::log(2));

    return ((uint64_t)1 << bits) - 1;
}

void CLKeySearchDevice::initializeBloomFilter(const std::vector<struct hash160> &targets, uint64_t mask)
{