294   Scalar* workspace = &m_workspaceVector.coeffRef(0);  in computeFromHessenberg()
315         m_matT.coeffRef(iu,iu) = m_matT.coeff(iu,iu) + exshift;  in computeFromHessenberg()
317           m_matT.coeffRef(iu, iu-1) = Scalar(0);  in computeFromHessenberg()
393   m_matT.coeffRef(iu,iu) += exshift;  in splitOffTwoRows()
394   m_matT.coeffRef(iu-1,iu-1) += exshift;  in splitOffTwoRows()
407     m_matT.coeffRef(iu, iu-1) = Scalar(0);   in splitOffTwoRows()
413     m_matT.coeffRef(iu-1, iu-2) = Scalar(0);  in splitOffTwoRows()
422   shiftInfo.coeffRef(0) = m_matT.coeff(iu,iu);  in computeShift()
423   shiftInfo.coeffRef(1) = m_matT.coeff(iu-1,iu-1);  in computeShift()
424   shiftInfo.coeffRef(2) = m_matT.coeff(iu,iu-1) * m_matT.coeff(iu-1,iu);  in computeShift()
431       m_matT.coeffRef(i,i) -= shiftInfo.coeff(0);  in computeShift()
433     shiftInfo.coeffRef(0) = Scalar(0.75) * s;  in computeShift()
434     shiftInfo.coeffRef(1) = Scalar(0.75) * s;  in computeShift()
435     shiftInfo.coeffRef(2) = Scalar(-0.4375) * s * s;  in computeShift()
452         m_matT.coeffRef(i,i) -= s;  in computeShift()
470     v.coeffRef(0) = (r * s - shiftInfo.coeff(2)) / m_matT.coeff(im+1,im) + m_matT.coeff(im,im+1);  in initFrancisQRStep()
471     v.coeffRef(1) = m_matT.coeff(im+1,im+1) - Tmm - r - s;  in initFrancisQRStep()
472     v.coeffRef(2) = m_matT.coeff(im+2,im+1);  in initFrancisQRStep()
509         m_matT.coeffRef(k,k-1) = -m_matT.coeff(k,k-1);  in performFrancisQRStep()
511         m_matT.coeffRef(k,k-1) = beta;  in performFrancisQRStep()
528     m_matT.coeffRef(iu-1, iu-2) = beta;  in performFrancisQRStep()
538     m_matT.coeffRef(i,i-2) = Scalar(0);  in performFrancisQRStep()
540       m_matT.coeffRef(i,i-3) = Scalar(0);  in performFrancisQRStep()