version 1.10, 2016/08/27 15:35:07
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version 1.11, 2017/06/17 10:54:28
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* |
* |
* =========== 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 ZSYCONV + dependencies |
*> Download ZSYCONV + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zsyconv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zsyconv.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zsyconv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zsyconv.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zsyconv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zsyconv.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
* |
* |
* SUBROUTINE ZSYCONV( UPLO, WAY, N, A, LDA, IPIV, E, INFO ) |
* SUBROUTINE ZSYCONV( UPLO, WAY, N, A, LDA, IPIV, E, INFO ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* CHARACTER UPLO, WAY |
* CHARACTER UPLO, WAY |
* INTEGER INFO, LDA, N |
* INTEGER INFO, LDA, N |
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* INTEGER IPIV( * ) |
* INTEGER IPIV( * ) |
* COMPLEX*16 A( LDA, * ), E( * ) |
* COMPLEX*16 A( LDA, * ), E( * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
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*> \verbatim |
*> \verbatim |
*> |
*> |
*> ZSYCONV converts A given by ZHETRF into L and D or vice-versa. |
*> ZSYCONV converts A given by ZHETRF into L and D or vice-versa. |
*> Get nondiagonal elements of D (returned in workspace) and |
*> Get nondiagonal elements of D (returned in workspace) and |
*> apply or reverse permutation done in TRF. |
*> apply or reverse permutation done in TRF. |
*> \endverbatim |
*> \endverbatim |
* |
* |
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*> \param[in] WAY |
*> \param[in] WAY |
*> \verbatim |
*> \verbatim |
*> WAY is CHARACTER*1 |
*> WAY is CHARACTER*1 |
*> = 'C': Convert |
*> = 'C': Convert |
*> = 'R': Revert |
*> = 'R': Revert |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
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* 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 2015 |
*> \date December 2016 |
* |
* |
*> \ingroup complex16SYcomputational |
*> \ingroup complex16SYcomputational |
* |
* |
* ===================================================================== |
* ===================================================================== |
SUBROUTINE ZSYCONV( UPLO, WAY, N, A, LDA, IPIV, E, INFO ) |
SUBROUTINE ZSYCONV( UPLO, WAY, N, A, LDA, IPIV, E, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.6.0) -- |
* -- 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 2015 |
* December 2016 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER UPLO, WAY |
CHARACTER UPLO, WAY |
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END DO |
END DO |
* |
* |
* Convert PERMUTATIONS |
* Convert PERMUTATIONS |
* |
* |
I=N |
I=N |
DO WHILE ( I .GE. 1 ) |
DO WHILE ( I .GE. 1 ) |
IF( IPIV(I) .GT. 0) THEN |
IF( IPIV(I) .GT. 0) THEN |
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* Revert A (A is upper) |
* Revert A (A is upper) |
* |
* |
* Revert PERMUTATIONS |
* Revert PERMUTATIONS |
* |
* |
I=1 |
I=1 |
DO WHILE ( I .LE. N ) |
DO WHILE ( I .LE. N ) |
IF( IPIV(I) .GT. 0 ) THEN |
IF( IPIV(I) .GT. 0 ) THEN |