Expose tridiagonal eigensolver to end-users
Submitted by Erlend Aune
Assigned to Nobody
Link to original bugzilla bug (#326)
Version: 3.0
Description
In the module SelfAdjointEigensolver, the method <<tridiagonal_qr_step>> together with some code in <<SelfAdjointEigenSolver<..>& SelfAdjointEigenSolver<MatrixType>::compute(..)>> computes the eigenvalues and, optionally, the eigenvectors of a tridiagonal symmetric matrix. This method should be exposed to end-users and provide and interface to self-adjoint tridiagonal matrices and two vectors containing the diagonal and off-diagonal elements respectively.