121         m_betas(),  in GeneralizedEigenSolver()
136         m_betas(size),  in GeneralizedEigenSolver()
158         m_betas(A.cols()),
205       return EigenvalueType(m_alphas,m_betas);  in eigenvalues()
227       return m_betas;  in betas()
279     VectorType m_betas;  variable
304     m_betas.resize(size);  in compute()
325         m_betas.coeffRef(i)  = mT.diagonal().coeff(i);  in compute()
331           if(abs(m_betas.coeffRef(i)) >= (std::numeric_limits<RealScalar>::min)())  in compute()
335             const Scalar beta = m_betas.coeffRef(i);  in compute()
369         const RealScalar beta = m_betas.coeffRef(i) = m_betas.coeffRef(i+1) = a*b;  in compute()