Method CalcDistanceById

src/algorithm/ivf.cpp:1030–1043

    return result;
}
float
IVF::CalcDistanceById(const float* query, int64_t id) const {
    if (this->use_reorder_) {
        float dist = 0.0F;
        auto computer = this->reorder_codes_->FactoryComputer(query);
        auto inner_id = this->label_table_->GetIdByLabel(id);
        this->reorder_codes_->Query(&dist, computer, &inner_id, 1);
        return dist;
    }
    auto computer = this->bucket_->FactoryComputer(query);
    auto inner_id = this->label_table_->GetIdByLabel(id);
    auto location = this->get_location(inner_id);
    return this->bucket_->QueryOneById(computer, location.first, location.second);
}

void
IVF::GetVectorByInnerId(InnerIdType inner_id, float* data) const {