--- rpl/lapack/lapack/zhegvx.f 2015/11/26 11:44:23 1.14
+++ rpl/lapack/lapack/zhegvx.f 2023/08/07 08:39:23 1.20
@@ -2,18 +2,18 @@
*
* =========== 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 ZHEGVX + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZHEGVX + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
@@ -21,7 +21,7 @@
* SUBROUTINE ZHEGVX( ITYPE, JOBZ, RANGE, UPLO, N, A, LDA, B, LDB,
* VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK,
* LWORK, RWORK, IWORK, IFAIL, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER JOBZ, RANGE, UPLO
* INTEGER IL, INFO, ITYPE, IU, LDA, LDB, LDZ, LWORK, M, N
@@ -33,7 +33,7 @@
* COMPLEX*16 A( LDA, * ), B( LDB, * ), WORK( * ),
* $ Z( LDZ, * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -132,13 +132,17 @@
*> \param[in] VL
*> \verbatim
*> VL is DOUBLE PRECISION
+*>
+*> If RANGE='V', the lower bound of the interval to
+*> be searched for eigenvalues. VL < VU.
+*> Not referenced if RANGE = 'A' or 'I'.
*> \endverbatim
*>
*> \param[in] VU
*> \verbatim
*> VU is DOUBLE PRECISION
*>
-*> If RANGE='V', the lower and upper bounds of the interval to
+*> If RANGE='V', the upper bound of the interval to
*> be searched for eigenvalues. VL < VU.
*> Not referenced if RANGE = 'A' or 'I'.
*> \endverbatim
@@ -146,14 +150,19 @@
*> \param[in] IL
*> \verbatim
*> IL is INTEGER
+*>
+*> If RANGE='I', the index of the
+*> smallest eigenvalue to be returned.
+*> 1 <= IL <= IU <= N, if N > 0; IL = 1 and IU = 0 if N = 0.
+*> Not referenced if RANGE = 'A' or 'V'.
*> \endverbatim
*>
*> \param[in] IU
*> \verbatim
*> IU is INTEGER
*>
-*> If RANGE='I', the indices (in ascending order) of the
-*> smallest and largest eigenvalues to be returned.
+*> If RANGE='I', the index of the
+*> largest eigenvalue to be returned.
*> 1 <= IL <= IU <= N, if N > 0; IL = 1 and IU = 0 if N = 0.
*> Not referenced if RANGE = 'A' or 'V'.
*> \endverbatim
@@ -279,12 +288,10 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
-*
-*> \date November 2015
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
*> \ingroup complex16HEeigen
*
@@ -298,10 +305,9 @@
$ VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK,
$ LWORK, RWORK, IWORK, IFAIL, INFO )
*
-* -- LAPACK driver routine (version 3.6.0) --
+* -- LAPACK driver routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2015
*
* .. Scalar Arguments ..
CHARACTER JOBZ, RANGE, UPLO