diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h b/extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h index 5706eeebe91..aa3833ebad1 100644 --- a/extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h +++ b/extern/Eigen3/Eigen/src/Eigenvalues/RealQZ.h @@ -240,10 +240,10 @@ namespace Eigen { m_S.coeffRef(i,j) = Scalar(0.0); m_S.rightCols(dim-j-1).applyOnTheLeft(i-1,i,G.adjoint()); m_T.rightCols(dim-i+1).applyOnTheLeft(i-1,i,G.adjoint()); + // update Q + if (m_computeQZ) + m_Q.applyOnTheRight(i-1,i,G); } - // update Q - if (m_computeQZ) - m_Q.applyOnTheRight(i-1,i,G); // kill T(i,i-1) if(m_T.coeff(i,i-1)!=Scalar(0)) { @@ -251,10 +251,10 @@ namespace Eigen { m_T.coeffRef(i,i-1) = Scalar(0.0); m_S.applyOnTheRight(i,i-1,G); m_T.topRows(i).applyOnTheRight(i,i-1,G); + // update Z + if (m_computeQZ) + m_Z.applyOnTheLeft(i,i-1,G.adjoint()); } - // update Z - if (m_computeQZ) - m_Z.applyOnTheLeft(i,i-1,G.adjoint()); } } } @@ -313,7 +313,7 @@ namespace Eigen { using std::abs; using std::sqrt; const Index dim=m_S.cols(); - if (abs(m_S.coeff(i+1,i)==Scalar(0))) + if (abs(m_S.coeff(i+1,i))==Scalar(0)) return; Index z = findSmallDiagEntry(i,i+1); if (z==i-1) |