diff options
Diffstat (limited to 'Eigen/src/QR/FullPivHouseholderQR.h')
| -rw-r--r-- | Eigen/src/QR/FullPivHouseholderQR.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Eigen/src/QR/FullPivHouseholderQR.h b/Eigen/src/QR/FullPivHouseholderQR.h index 07df5ed6b..a1eaabf23 100644 --- a/Eigen/src/QR/FullPivHouseholderQR.h +++ b/Eigen/src/QR/FullPivHouseholderQR.h @@ -253,7 +253,7 @@ typename MatrixType::RealScalar FullPivHouseholderQR<MatrixType>::logAbsDetermin { ei_assert(m_isInitialized && "FullPivHouseholderQR is not initialized."); ei_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!"); - return m_qr.diagonal().cwise().abs().cwise().log().sum(); + return m_qr.diagonal().cwiseAbs().array().log().sum(); } template<typename MatrixType> @@ -284,7 +284,7 @@ FullPivHouseholderQR<MatrixType>& FullPivHouseholderQR<MatrixType>::compute(cons RealScalar biggest_in_corner; biggest_in_corner = m_qr.corner(Eigen::BottomRight, rows-k, cols-k) - .cwise().abs() + .cwiseAbs() .maxCoeff(&row_of_biggest_in_corner, &col_of_biggest_in_corner); row_of_biggest_in_corner += k; col_of_biggest_in_corner += k; @@ -367,8 +367,8 @@ struct ei_solve_retval<FullPivHouseholderQR<_MatrixType>, Rhs> if(!dec().isSurjective()) { // is c is in the image of R ? - RealScalar biggest_in_upper_part_of_c = c.corner(TopLeft, dec().rank(), c.cols()).cwise().abs().maxCoeff(); - RealScalar biggest_in_lower_part_of_c = c.corner(BottomLeft, rows-dec().rank(), c.cols()).cwise().abs().maxCoeff(); + RealScalar biggest_in_upper_part_of_c = c.corner(TopLeft, dec().rank(), c.cols()).cwiseAbs().maxCoeff(); + RealScalar biggest_in_lower_part_of_c = c.corner(BottomLeft, rows-dec().rank(), c.cols()).cwiseAbs().maxCoeff(); // FIXME brain dead const RealScalar m_precision = epsilon<Scalar>() * std::min(rows,cols); if(!ei_isMuchSmallerThan(biggest_in_lower_part_of_c, biggest_in_upper_part_of_c, m_precision)) |