--- rpl/lapack/lapack/dgeqpf.f 2011/11/21 22:19:27 1.11
+++ rpl/lapack/lapack/dgeqpf.f 2023/08/07 08:38:49 1.19
@@ -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 DGEQPF + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download DGEQPF + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE DGEQPF( M, N, A, LDA, JPVT, TAU, WORK, INFO )
-*
+*
* .. Scalar Arguments ..
* INTEGER INFO, LDA, M, N
* ..
@@ -27,7 +27,7 @@
* INTEGER JPVT( * )
* DOUBLE PRECISION A( LDA, * ), TAU( * ), WORK( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -103,12 +103,10 @@
* 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 doubleGEcomputational
*
@@ -142,10 +140,9 @@
* =====================================================================
SUBROUTINE DGEQPF( M, N, A, LDA, JPVT, TAU, WORK, 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 ..
INTEGER INFO, LDA, M, N
@@ -279,11 +276,11 @@
*
* NOTE: The following 4 lines follow from the analysis in
* Lapack Working Note 176.
-*
+*
TEMP = ABS( A( I, J ) ) / WORK( J )
TEMP = MAX( ZERO, ( ONE+TEMP )*( ONE-TEMP ) )
TEMP2 = TEMP*( WORK( J ) / WORK( N+J ) )**2
- IF( TEMP2 .LE. TOL3Z ) THEN
+ IF( TEMP2 .LE. TOL3Z ) THEN
IF( M-I.GT.0 ) THEN
WORK( J ) = DNRM2( M-I, A( I+1, J ), 1 )
WORK( N+J ) = WORK( J )