diff options
Diffstat (limited to 'unsupported/Eigen/src/NonLinearOptimization/lmpar.h')
| -rw-r--r-- | unsupported/Eigen/src/NonLinearOptimization/lmpar.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/unsupported/Eigen/src/NonLinearOptimization/lmpar.h b/unsupported/Eigen/src/NonLinearOptimization/lmpar.h index d763bd4e7..850011912 100644 --- a/unsupported/Eigen/src/NonLinearOptimization/lmpar.h +++ b/unsupported/Eigen/src/NonLinearOptimization/lmpar.h @@ -188,7 +188,7 @@ void ei_lmpar2( const int rank = qr.rank(); // use a threshold wa1 = qtb; wa1.tail(n-rank).setZero(); - qr.matrixQR().corner(TopLeft, rank, rank).template triangularView<Upper>().solveInPlace(wa1.head(rank)); + qr.matrixQR().topLeftCorner(rank, rank).template triangularView<Upper>().solveInPlace(wa1.head(rank)); x = qr.colsPermutation()*wa1; @@ -210,7 +210,7 @@ void ei_lmpar2( parl = 0.; if (rank==n) { wa1 = qr.colsPermutation().inverse() * diag.cwiseProduct(wa2)/dxnorm; - qr.matrixQR().corner(TopLeft, n, n).transpose().template triangularView<Lower>().solveInPlace(wa1); + qr.matrixQR().topLeftCorner(n, n).transpose().template triangularView<Lower>().solveInPlace(wa1); temp = wa1.blueNorm(); parl = fp / delta / temp / temp; } @@ -258,7 +258,7 @@ void ei_lmpar2( /* compute the newton correction. */ wa1 = qr.colsPermutation().inverse() * diag.cwiseProduct(wa2/dxnorm); // we could almost use this here, but the diagonal is outside qr, in sdiag[] - // qr.matrixQR().corner(TopLeft, n, n).transpose().template triangularView<Lower>().solveInPlace(wa1); + // qr.matrixQR().topLeftCorner(n, n).transpose().template triangularView<Lower>().solveInPlace(wa1); for (j = 0; j < n; ++j) { wa1[j] /= sdiag[j]; temp = wa1[j]; |