--- rpl/lapack/lapack/dlapll.f 2010/08/06 15:28:41 1.3
+++ rpl/lapack/lapack/dlapll.f 2012/12/14 12:30:23 1.11
@@ -1,9 +1,111 @@
+*> \brief \b DLAPLL measures the linear dependence of two vectors.
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download DLAPLL + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* SUBROUTINE DLAPLL( N, X, INCX, Y, INCY, SSMIN )
+*
+* .. Scalar Arguments ..
+* INTEGER INCX, INCY, N
+* DOUBLE PRECISION SSMIN
+* ..
+* .. Array Arguments ..
+* DOUBLE PRECISION X( * ), Y( * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> Given two column vectors X and Y, let
+*>
+*> A = ( X Y ).
+*>
+*> The subroutine first computes the QR factorization of A = Q*R,
+*> and then computes the SVD of the 2-by-2 upper triangular matrix R.
+*> The smaller singular value of R is returned in SSMIN, which is used
+*> as the measurement of the linear dependency of the vectors X and Y.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The length of the vectors X and Y.
+*> \endverbatim
+*>
+*> \param[in,out] X
+*> \verbatim
+*> X is DOUBLE PRECISION array,
+*> dimension (1+(N-1)*INCX)
+*> On entry, X contains the N-vector X.
+*> On exit, X is overwritten.
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*> INCX is INTEGER
+*> The increment between successive elements of X. INCX > 0.
+*> \endverbatim
+*>
+*> \param[in,out] Y
+*> \verbatim
+*> Y is DOUBLE PRECISION array,
+*> dimension (1+(N-1)*INCY)
+*> On entry, Y contains the N-vector Y.
+*> On exit, Y is overwritten.
+*> \endverbatim
+*>
+*> \param[in] INCY
+*> \verbatim
+*> INCY is INTEGER
+*> The increment between successive elements of Y. INCY > 0.
+*> \endverbatim
+*>
+*> \param[out] SSMIN
+*> \verbatim
+*> SSMIN is DOUBLE PRECISION
+*> The smallest singular value of the N-by-2 matrix A = ( X Y ).
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date September 2012
+*
+*> \ingroup doubleOTHERauxiliary
+*
+* =====================================================================
SUBROUTINE DLAPLL( N, X, INCX, Y, INCY, SSMIN )
*
-* -- LAPACK auxiliary routine (version 3.2) --
+* -- LAPACK auxiliary routine (version 3.4.2) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2006
+* September 2012
*
* .. Scalar Arguments ..
INTEGER INCX, INCY, N
@@ -13,43 +115,6 @@
DOUBLE PRECISION X( * ), Y( * )
* ..
*
-* Purpose
-* =======
-*
-* Given two column vectors X and Y, let
-*
-* A = ( X Y ).
-*
-* The subroutine first computes the QR factorization of A = Q*R,
-* and then computes the SVD of the 2-by-2 upper triangular matrix R.
-* The smaller singular value of R is returned in SSMIN, which is used
-* as the measurement of the linear dependency of the vectors X and Y.
-*
-* Arguments
-* =========
-*
-* N (input) INTEGER
-* The length of the vectors X and Y.
-*
-* X (input/output) DOUBLE PRECISION array,
-* dimension (1+(N-1)*INCX)
-* On entry, X contains the N-vector X.
-* On exit, X is overwritten.
-*
-* INCX (input) INTEGER
-* The increment between successive elements of X. INCX > 0.
-*
-* Y (input/output) DOUBLE PRECISION array,
-* dimension (1+(N-1)*INCY)
-* On entry, Y contains the N-vector Y.
-* On exit, Y is overwritten.
-*
-* INCY (input) INTEGER
-* The increment between successive elements of Y. INCY > 0.
-*
-* SSMIN (output) DOUBLE PRECISION
-* The smallest singular value of the N-by-2 matrix A = ( X Y ).
-*
* =====================================================================
*
* .. Parameters ..