ClusterMomentsCalculator::RealSymmetricMatrixSolver Node1 ClusterMomentsCalculator ::RealSymmetricMatrixSolver + a + b + c + d + e + f + shift + scale + s_typical_epsilon + RealSymmetricMatrixSolver() + get_eigenvalues() + extract_one() + get_eigenvectors() + get_solution() + cross_prod() + cross_prod() + dot_prod() + dot_prod()