version 1.8, 2011/11/21 20:43:16
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version 1.15, 2016/08/27 15:34:59
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*> \brief \b ZLAQR3 |
*> \brief \b ZLAQR3 performs the unitary 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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*> Z is COMPLEX*16 array, dimension (LDZ,N) |
*> Z is COMPLEX*16 array, dimension (LDZ,N) |
*> IF WANTZ is .TRUE., then on output, the unitary |
*> IF WANTZ is .TRUE., then on output, the unitary |
*> similarity transformation mentioned above has been |
*> similarity transformation mentioned above has been |
*> accumulated into Z(ILOZ:IHIZ,ILO:IHI) from the right. |
*> accumulated into Z(ILOZ:IHIZ,ILOZ:IHIZ) from the right. |
*> If WANTZ is .FALSE., then Z is unreferenced. |
*> If WANTZ is .FALSE., then Z is unreferenced. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date November 2011 |
*> \date June 2016 |
* |
* |
*> \ingroup complex16OTHERauxiliary |
*> \ingroup complex16OTHERauxiliary |
* |
* |
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$ IHIZ, Z, LDZ, NS, ND, SH, V, LDV, NH, T, LDT, |
$ IHIZ, Z, LDZ, NS, ND, SH, V, LDV, NH, T, LDT, |
$ NV, WV, LDWV, WORK, LWORK ) |
$ NV, WV, LDWV, WORK, LWORK ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.4.0) -- |
* -- LAPACK auxiliary routine (version 3.6.1) -- |
* -- 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 |
* June 2016 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER IHIZ, ILOZ, KBOT, KTOP, LDH, LDT, LDV, LDWV, |
INTEGER IHIZ, ILOZ, KBOT, KTOP, LDH, LDT, LDV, LDWV, |