--- rpl/lapack/lapack/zlascl.f 2012/12/14 12:30:33 1.12
+++ rpl/lapack/lapack/zlascl.f 2023/08/07 08:39:32 1.20
@@ -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 ZLASCL + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZLASCL + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE ZLASCL( TYPE, KL, KU, CFROM, CTO, M, N, A, LDA, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER TYPE
* INTEGER INFO, KL, KU, LDA, M, N
@@ -28,7 +28,7 @@
* .. Array Arguments ..
* COMPLEX*16 A( LDA, * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -114,7 +114,11 @@
*> \param[in] LDA
*> \verbatim
*> LDA is INTEGER
-*> The leading dimension of the array A. LDA >= max(1,M).
+*> The leading dimension of the array A.
+*> If TYPE = 'G', 'L', 'U', 'H', LDA >= max(1,M);
+*> TYPE = 'B', LDA >= KL+1;
+*> TYPE = 'Q', LDA >= KU+1;
+*> TYPE = 'Z', LDA >= 2*KL+KU+1.
*> \endverbatim
*>
*> \param[out] INFO
@@ -127,22 +131,19 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
-*
-*> \date September 2012
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
*> \ingroup complex16OTHERauxiliary
*
* =====================================================================
SUBROUTINE ZLASCL( TYPE, KL, KU, CFROM, CTO, M, N, A, LDA, INFO )
*
-* -- LAPACK auxiliary routine (version 3.4.2) --
+* -- LAPACK auxiliary routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* September 2012
*
* .. Scalar Arguments ..
CHARACTER TYPE
@@ -271,6 +272,8 @@
ELSE
MUL = CTOC / CFROMC
DONE = .TRUE.
+ IF (MUL .EQ. ONE)
+ $ RETURN
END IF
END IF
*