diff options
Diffstat (limited to 'Eigen/src/Eigenvalues/Tridiagonalization.h')
| -rw-r--r-- | Eigen/src/Eigenvalues/Tridiagonalization.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/Eigen/src/Eigenvalues/Tridiagonalization.h b/Eigen/src/Eigenvalues/Tridiagonalization.h index 04b9f72d7..d8dcfb047 100644 --- a/Eigen/src/Eigenvalues/Tridiagonalization.h +++ b/Eigen/src/Eigenvalues/Tridiagonalization.h @@ -61,15 +61,15 @@ template<typename _MatrixType> class Tridiagonalization typedef Matrix<RealScalar, SizeMinusOne, 1> SubDiagonalType; typedef typename ei_meta_if<NumTraits<Scalar>::IsComplex, - typename NestByValue<Diagonal<MatrixType,0> >::RealReturnType, + typename Diagonal<MatrixType,0>::RealReturnType, Diagonal<MatrixType,0> >::ret DiagonalReturnType; typedef typename ei_meta_if<NumTraits<Scalar>::IsComplex, - typename NestByValue<Diagonal< - NestByValue<Block<MatrixType,SizeMinusOne,SizeMinusOne> >,0 > >::RealReturnType, + typename Diagonal< + Block<MatrixType,SizeMinusOne,SizeMinusOne>,0 >::RealReturnType, Diagonal< - NestByValue<Block<MatrixType,SizeMinusOne,SizeMinusOne> >,0 > + Block<MatrixType,SizeMinusOne,SizeMinusOne>,0 > >::ret SubDiagonalReturnType; /** This constructor initializes a Tridiagonalization object for @@ -144,7 +144,7 @@ template<typename MatrixType> const typename Tridiagonalization<MatrixType>::DiagonalReturnType Tridiagonalization<MatrixType>::diagonal(void) const { - return m_matrix.diagonal().nestByValue(); + return m_matrix.diagonal(); } /** \returns an expression of the sub-diagonal vector */ @@ -153,8 +153,7 @@ const typename Tridiagonalization<MatrixType>::SubDiagonalReturnType Tridiagonalization<MatrixType>::subDiagonal(void) const { int n = m_matrix.rows(); - return Block<MatrixType,SizeMinusOne,SizeMinusOne>(m_matrix, 1, 0, n-1,n-1) - .nestByValue().diagonal().nestByValue(); + return Block<MatrixType,SizeMinusOne,SizeMinusOne>(m_matrix, 1, 0, n-1,n-1).diagonal(); } /** constructs and returns the tridiagonal matrix T. |