Function lu

src/api/cpp/lapack.cpp:31–36

}

void lu(array &out, array &pivot, const array &in, const bool is_lapack_piv) {
    out        = in.copy();
    af_array p = 0;
    AF_THROW(af_lu_inplace(&p, out.get(), is_lapack_piv));
    pivot = array(p);
}

void lu(array &lower, array &upper, array &pivot, const array &in) {
    af_array l = 0, u = 0, p = 0;