--- rpl/lapack/lapack/dlarrc.f 2012/12/14 14:22:34 1.12
+++ rpl/lapack/lapack/dlarrc.f 2018/05/29 06:55:19 1.18
@@ -2,25 +2,25 @@
*
* =========== 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 DLARRC + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download DLARRC + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE DLARRC( JOBT, N, VL, VU, D, E, PIVMIN,
* EIGCNT, LCNT, RCNT, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER JOBT
* INTEGER EIGCNT, INFO, LCNT, N, RCNT
@@ -29,7 +29,7 @@
* .. Array Arguments ..
* DOUBLE PRECISION D( * ), E( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -60,12 +60,13 @@
*> \param[in] VL
*> \verbatim
*> VL is DOUBLE PRECISION
+*> The lower bound for the eigenvalues.
*> \endverbatim
*>
*> \param[in] VU
*> \verbatim
*> VU is DOUBLE PRECISION
-*> The lower and upper bounds for the eigenvalues.
+*> The upper bound for the eigenvalues.
*> \endverbatim
*>
*> \param[in] D
@@ -114,14 +115,14 @@
* 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 September 2012
+*> \date June 2016
*
-*> \ingroup auxOTHERauxiliary
+*> \ingroup OTHERauxiliary
*
*> \par Contributors:
* ==================
@@ -136,10 +137,10 @@
SUBROUTINE DLARRC( JOBT, N, VL, VU, D, E, PIVMIN,
$ EIGCNT, LCNT, RCNT, INFO )
*
-* -- LAPACK auxiliary routine (version 3.4.2) --
+* -- LAPACK auxiliary routine (version 3.7.1) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* September 2012
+* June 2016
*
* .. Scalar Arguments ..
CHARACTER JOBT
@@ -169,6 +170,13 @@
* .. Executable Statements ..
*
INFO = 0
+*
+* Quick return if possible
+*
+ IF( N.LE.0 ) THEN
+ RETURN
+ END IF
+*
LCNT = 0
RCNT = 0
EIGCNT = 0