diff options
Diffstat (limited to 'Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h')
| -rw-r--r-- | Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h b/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h index e517b6e5a..5591519fb 100644 --- a/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h +++ b/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h @@ -26,10 +26,10 @@ #ifndef EIGEN_MATRIXBASEEIGENVALUES_H #define EIGEN_MATRIXBASEEIGENVALUES_H - +namespace internal { template<typename Derived, bool IsComplex> -struct ei_eigenvalues_selector +struct eigenvalues_selector { // this is the implementation for the case IsComplex = true static inline typename MatrixBase<Derived>::EigenvaluesReturnType const @@ -42,7 +42,7 @@ struct ei_eigenvalues_selector }; template<typename Derived> -struct ei_eigenvalues_selector<Derived, false> +struct eigenvalues_selector<Derived, false> { static inline typename MatrixBase<Derived>::EigenvaluesReturnType const run(const MatrixBase<Derived>& m) @@ -53,6 +53,8 @@ struct ei_eigenvalues_selector<Derived, false> } }; +} // end namespace internal + /** \brief Computes the eigenvalues of a matrix * \returns Column vector containing the eigenvalues. * @@ -77,8 +79,8 @@ template<typename Derived> inline typename MatrixBase<Derived>::EigenvaluesReturnType MatrixBase<Derived>::eigenvalues() const { - typedef typename ei_traits<Derived>::Scalar Scalar; - return ei_eigenvalues_selector<Derived, NumTraits<Scalar>::IsComplex>::run(derived()); + typedef typename internal::traits<Derived>::Scalar Scalar; + return internal::eigenvalues_selector<Derived, NumTraits<Scalar>::IsComplex>::run(derived()); } /** \brief Computes the eigenvalues of a matrix @@ -135,7 +137,7 @@ MatrixBase<Derived>::operatorNorm() const typename Derived::PlainObject m_eval(derived()); // FIXME if it is really guaranteed that the eigenvalues are already sorted, // then we don't need to compute a maxCoeff() here, comparing the 1st and last ones is enough. - return ei_sqrt((m_eval*m_eval.adjoint()) + return internal::sqrt((m_eval*m_eval.adjoint()) .eval() .template selfadjointView<Lower>() .eigenvalues() |