version 1.10, 2012/08/22 09:48:31
|
version 1.15, 2017/06/17 10:54:12
|
Line 2
|
Line 2
|
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
* Online html documentation available at |
* Online html documentation available at |
* http://www.netlib.org/lapack/explore-html/ |
* http://www.netlib.org/lapack/explore-html/ |
* |
* |
*> \htmlonly |
*> \htmlonly |
*> Download ZGGHRD + dependencies |
*> Download ZGGHRD + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgghrd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgghrd.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgghrd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgghrd.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgghrd.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgghrd.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
* |
* |
* SUBROUTINE ZGGHRD( COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, |
* SUBROUTINE ZGGHRD( COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, |
* LDQ, Z, LDZ, INFO ) |
* LDQ, Z, LDZ, INFO ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* CHARACTER COMPQ, COMPZ |
* CHARACTER COMPQ, COMPZ |
* INTEGER IHI, ILO, INFO, LDA, LDB, LDQ, LDZ, N |
* INTEGER IHI, ILO, INFO, LDA, LDB, LDQ, LDZ, N |
Line 29
|
Line 29
|
* COMPLEX*16 A( LDA, * ), B( LDB, * ), Q( LDQ, * ), |
* COMPLEX*16 A( LDA, * ), B( LDB, * ), Q( LDQ, * ), |
* $ Z( LDZ, * ) |
* $ Z( LDZ, * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
Line 79
|
Line 79
|
*> \param[in] COMPZ |
*> \param[in] COMPZ |
*> \verbatim |
*> \verbatim |
*> COMPZ is CHARACTER*1 |
*> COMPZ is CHARACTER*1 |
*> = 'N': do not compute Q; |
*> = 'N': do not compute Z; |
*> = 'I': Q is initialized to the unit matrix, and the |
*> = 'I': Z is initialized to the unit matrix, and the |
*> unitary matrix Q is returned; |
*> unitary matrix Z is returned; |
*> = 'V': Q must contain a unitary matrix Q1 on entry, |
*> = 'V': Z must contain a unitary matrix Z1 on entry, |
*> and the product Q1*Q is returned. |
*> and the product Z1*Z is returned. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
*> \param[in] N |
*> \param[in] N |
Line 181
|
Line 181
|
* Authors: |
* Authors: |
* ======== |
* ======== |
* |
* |
*> \author Univ. of Tennessee |
*> \author Univ. of Tennessee |
*> \author Univ. of California Berkeley |
*> \author Univ. of California Berkeley |
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date November 2011 |
*> \date December 2016 |
* |
* |
*> \ingroup complex16OTHERcomputational |
*> \ingroup complex16OTHERcomputational |
* |
* |
Line 204
|
Line 204
|
SUBROUTINE ZGGHRD( COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, |
SUBROUTINE ZGGHRD( COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, |
$ LDQ, Z, LDZ, INFO ) |
$ LDQ, Z, LDZ, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.4.0) -- |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- 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 |
* December 2016 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER COMPQ, COMPZ |
CHARACTER COMPQ, COMPZ |