160       x = m_scale.asDiagonal() * x;  in _solve_impl()
163       x = m_scale.asDiagonal() * x;  in _solve_impl()
172     const VectorRx& scalingS() const { eigen_assert("m_factorizationIsOk"); return m_scale; }  in scalingS()
179     VectorRx m_scale;            // The vector for scaling the matrix   variable
231   m_scale.resize(n);  in factorize()
232   m_scale.setZero();  in factorize()
236       m_scale(j) += numext::abs2(vals(k));  in factorize()
238         m_scale(rowIdx[k]) += numext::abs2(vals(k));  in factorize()
241   m_scale = m_scale.cwiseSqrt().cwiseSqrt();  in factorize()
244     if(m_scale(j)>(std::numeric_limits<RealScalar>::min)())  in factorize()
245       m_scale(j) = RealScalar(1)/m_scale(j);  in factorize()
247       m_scale(j) = 1;  in factorize()
256       vals[k] *= (m_scale(j)*m_scale(rowIdx[k]));  in factorize()