version 1.10, 2011/11/21 22:19:33
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version 1.12, 2012/12/14 12:30:24
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*> \brief \b DLAQR2 |
*> \brief \b DLAQR2 performs the orthogonal similarity transformation of a Hessenberg matrix to detect and deflate fully converged eigenvalues from a trailing principal submatrix (aggressive early deflation). |
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date November 2011 |
*> \date September 2012 |
* |
* |
*> \ingroup doubleOTHERauxiliary |
*> \ingroup doubleOTHERauxiliary |
* |
* |
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$ IHIZ, Z, LDZ, NS, ND, SR, SI, V, LDV, NH, T, |
$ IHIZ, Z, LDZ, NS, ND, SR, SI, V, LDV, NH, T, |
$ LDT, NV, WV, LDWV, WORK, LWORK ) |
$ LDT, NV, WV, LDWV, WORK, LWORK ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.4.0) -- |
* -- LAPACK auxiliary routine (version 3.4.2) -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* November 2011 |
* September 2012 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER IHIZ, ILOZ, KBOT, KTOP, LDH, LDT, LDV, LDWV, |
INTEGER IHIZ, ILOZ, KBOT, KTOP, LDH, LDT, LDV, LDWV, |