diff options
Diffstat (limited to 'Eigen/src/QR')
| -rw-r--r-- | Eigen/src/QR/FullPivHouseholderQR.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Eigen/src/QR/FullPivHouseholderQR.h b/Eigen/src/QR/FullPivHouseholderQR.h index 7d5e58d2f..4952fbb46 100644 --- a/Eigen/src/QR/FullPivHouseholderQR.h +++ b/Eigen/src/QR/FullPivHouseholderQR.h @@ -443,13 +443,15 @@ FullPivHouseholderQR<MatrixType>& FullPivHouseholderQR<MatrixType>::compute(cons for (Index k = 0; k < size; ++k) { Index row_of_biggest_in_corner, col_of_biggest_in_corner; - RealScalar biggest_in_corner; + typedef internal::scalar_score_coeff_op<Scalar> Scoring; + typedef typename Scoring::result_type Score; - biggest_in_corner = m_qr.bottomRightCorner(rows-k, cols-k) - .cwiseAbs() - .maxCoeff(&row_of_biggest_in_corner, &col_of_biggest_in_corner); + Score score = m_qr.bottomRightCorner(rows-k, cols-k) + .unaryExpr(Scoring()) + .maxCoeff(&row_of_biggest_in_corner, &col_of_biggest_in_corner); row_of_biggest_in_corner += k; col_of_biggest_in_corner += k; + RealScalar biggest_in_corner = internal::abs_knowing_score<Scalar>()(m_qr(row_of_biggest_in_corner, col_of_biggest_in_corner), score); if(k==0) biggest = biggest_in_corner; // if the corner is negligible, then we have less than full rank, and we can finish early |