version 1.2, 2017/06/17 11:06:47
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version 1.3, 2018/05/29 06:55:23
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*> On entry, contains the superdiagonal (or subdiagonal) |
*> On entry, contains the superdiagonal (or subdiagonal) |
*> elements of the Hermitian block diagonal matrix D |
*> elements of the Hermitian block diagonal matrix D |
*> with 1-by-1 or 2-by-2 diagonal blocks, where |
*> with 1-by-1 or 2-by-2 diagonal blocks, where |
*> If UPLO = 'U': E(i) = D(i-1,i),i=2:N, E(1) not refernced; |
*> If UPLO = 'U': E(i) = D(i-1,i),i=2:N, E(1) not referenced; |
*> If UPLO = 'L': E(i) = D(i+1,i),i=1:N-1, E(N) not referenced. |
*> If UPLO = 'L': E(i) = D(i+1,i),i=1:N-1, E(N) not referenced. |
*> |
*> |
*> NOTE: For 1-by-1 diagonal block D(k), where |
*> NOTE: For 1-by-1 diagonal block D(k), where |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
*> \date June 2017 |
* |
* |
*> \ingroup complex16HEcomputational |
*> \ingroup complex16HEcomputational |
* |
* |
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* ================== |
* ================== |
*> \verbatim |
*> \verbatim |
*> |
*> |
*> December 2016, Igor Kozachenko, |
*> June 2017, Igor Kozachenko, |
*> Computer Science Division, |
*> Computer Science Division, |
*> University of California, Berkeley |
*> University of California, Berkeley |
*> |
*> |
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SUBROUTINE ZHECON_3( UPLO, N, A, LDA, E, IPIV, ANORM, RCOND, |
SUBROUTINE ZHECON_3( UPLO, N, A, LDA, E, IPIV, ANORM, RCOND, |
$ WORK, INFO ) |
$ WORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine (version 3.7.1) -- |
* -- 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..-- |
* December 2016 |
* June 2017 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER UPLO |
CHARACTER UPLO |
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* ===================================================================== |
* ===================================================================== |
* |
* |
* .. Parameters .. |
* .. Parameters .. |
REAL ONE, ZERO |
DOUBLE PRECISION ONE, ZERO |
PARAMETER ( ONE = 1.0D+0, ZERO = 0.0D+0 ) |
PARAMETER ( ONE = 1.0D+0, ZERO = 0.0D+0 ) |
* .. |
* .. |
* .. Local Scalars .. |
* .. Local Scalars .. |