version 1.12, 2017/06/17 10:54:25
|
version 1.15, 2023/08/07 08:39:33
|
Line 112
|
Line 112
|
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
|
* |
|
*> \ingroup complex16POcomputational |
*> \ingroup complex16POcomputational |
* |
* |
* ===================================================================== |
* ===================================================================== |
SUBROUTINE ZPOEQUB( N, A, LDA, S, SCOND, AMAX, INFO ) |
SUBROUTINE ZPOEQUB( N, A, LDA, S, SCOND, AMAX, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine -- |
* -- 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 |
|
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER INFO, LDA, N |
INTEGER INFO, LDA, N |
Line 183
|
Line 180
|
* |
* |
* Find the minimum and maximum diagonal elements. |
* Find the minimum and maximum diagonal elements. |
* |
* |
S( 1 ) = A( 1, 1 ) |
S( 1 ) = DBLE( A( 1, 1 ) ) |
SMIN = S( 1 ) |
SMIN = S( 1 ) |
AMAX = S( 1 ) |
AMAX = S( 1 ) |
DO 10 I = 2, N |
DO 10 I = 2, N |
S( I ) = A( I, I ) |
S( I ) = DBLE( A( I, I ) ) |
SMIN = MIN( SMIN, S( I ) ) |
SMIN = MIN( SMIN, S( I ) ) |
AMAX = MAX( AMAX, S( I ) ) |
AMAX = MAX( AMAX, S( I ) ) |
10 CONTINUE |
10 CONTINUE |