--- rpl/lapack/lapack/zstegr.f 2011/11/21 22:19:57 1.9
+++ rpl/lapack/lapack/zstegr.f 2017/06/17 10:54:28 1.15
@@ -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 ZSTEGR + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZSTEGR + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
@@ -21,7 +21,7 @@
* SUBROUTINE ZSTEGR( JOBZ, RANGE, N, D, E, VL, VU, IL, IU,
* ABSTOL, M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK,
* LIWORK, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER JOBZ, RANGE
* INTEGER IL, INFO, IU, LDZ, LIWORK, LWORK, M, N
@@ -32,7 +32,7 @@
* DOUBLE PRECISION D( * ), E( * ), W( * ), WORK( * )
* COMPLEX*16 Z( LDZ, * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -48,7 +48,7 @@
*> either an interval (VL,VU] or a range of indices IL:IU for the desired
*> eigenvalues.
*>
-*> ZSTEGR is a compatability wrapper around the improved ZSTEMR routine.
+*> ZSTEGR is a compatibility wrapper around the improved ZSTEMR routine.
*> See DSTEMR for further details.
*>
*> One important change is that the ABSTOL parameter no longer provides any
@@ -105,13 +105,17 @@
*> \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
@@ -119,14 +123,19 @@
*> \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.
+*> 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.
*> Not referenced if RANGE = 'A' or 'V'.
*> \endverbatim
@@ -235,12 +244,12 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
-*> \date November 2011
+*> \date June 2016
*
*> \ingroup complex16OTHERcomputational
*
@@ -256,10 +265,10 @@
$ ABSTOL, M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK,
$ LIWORK, INFO )
*
-* -- LAPACK computational routine (version 3.4.0) --
+* -- LAPACK computational routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2011
+* June 2016
*
* .. Scalar Arguments ..
CHARACTER JOBZ, RANGE