in src/vector_of_kll.cpp [358:366]
auto vector_of_kll_sketches<T, C>::get_min_values() const -> Array1D<T> {
//std::vector<T> vals(d_);
auto vals = make_ndarray<T>(d_);
auto view = vals.view();
for (uint32_t i = 0; i < d_; ++i) {
view(i) = sketches_[i].get_min_item();
}
return vals;
}