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RealQZ: bug in pushDownZero fixed too

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This commit is contained in:
Alexey Korepanov 2012-07-25 12:49:18 -05:00
parent a3a9773ab6
commit ea310249f3
1 changed files with 2 additions and 2 deletions
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4
Eigen/src/Eigenvalues/RealQZ.h
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@ -362,8 +362,8 @@ namespace Eigen {
// kill S(zz+1, zz-1) // kill S(zz+1, zz-1)
if (zz>f) { if (zz>f) {
G.makeGivens(m_S.coeff(zz+1, zz), m_S.coeff(zz+1,zz-1)); G.makeGivens(m_S.coeff(zz+1, zz), m_S.coeff(zz+1,zz-1));
m_S.bottomRows(dim-zz).applyOnTheRight(zz, zz-1,G); m_S.topRows(zz+2).applyOnTheRight(zz, zz-1,G);
m_T.bottomRows(dim-zz).applyOnTheRight(zz, zz-1,G); m_T.topRows(zz+1).applyOnTheRight(zz, zz-1,G);
m_S.coeffRef(zz+1,zz-1) = Scalar(0.0); m_S.coeffRef(zz+1,zz-1) = Scalar(0.0);
// update Z // update Z
if (m_computeQZ) if (m_computeQZ)