--- rpl/lapack/lapack/zhetrd.f 2012/08/22 09:48:33 1.11
+++ rpl/lapack/lapack/zhetrd.f 2023/08/07 08:39:24 1.18
@@ -2,24 +2,24 @@
*
* =========== DOCUMENTATION ===========
*
-* Online html documentation available at
-* http://www.netlib.org/lapack/explore-html/
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
*
*> \htmlonly
-*> Download ZHETRD + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZHETRD + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE ZHETRD( UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER UPLO
* INTEGER INFO, LDA, LWORK, N
@@ -28,7 +28,7 @@
* DOUBLE PRECISION D( * ), E( * )
* COMPLEX*16 A( LDA, * ), TAU( * ), WORK( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -134,12 +134,10 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
-*
-*> \date November 2011
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
*> \ingroup complex16HEcomputational
*
@@ -192,10 +190,9 @@
* =====================================================================
SUBROUTINE ZHETRD( UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO )
*
-* -- LAPACK computational routine (version 3.4.0) --
+* -- LAPACK computational routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2011
*
* .. Scalar Arguments ..
CHARACTER UPLO
@@ -328,7 +325,7 @@
*
DO 10 J = I, I + NB - 1
A( J-1, J ) = E( J-1 )
- D( J ) = A( J, J )
+ D( J ) = DBLE( A( J, J ) )
10 CONTINUE
20 CONTINUE
*
@@ -360,7 +357,7 @@
*
DO 30 J = I, I + NB - 1
A( J+1, J ) = E( J )
- D( J ) = A( J, J )
+ D( J ) = DBLE( A( J, J ) )
30 CONTINUE
40 CONTINUE
*