--- rpl/lapack/lapack/dlarz.f 2011/07/22 07:38:07 1.8
+++ rpl/lapack/lapack/dlarz.f 2011/11/21 20:42:58 1.9
@@ -1,9 +1,154 @@
+*> \brief \b DLARZ
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download DLARZ + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* SUBROUTINE DLARZ( SIDE, M, N, L, V, INCV, TAU, C, LDC, WORK )
+*
+* .. Scalar Arguments ..
+* CHARACTER SIDE
+* INTEGER INCV, L, LDC, M, N
+* DOUBLE PRECISION TAU
+* ..
+* .. Array Arguments ..
+* DOUBLE PRECISION C( LDC, * ), V( * ), WORK( * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> DLARZ applies a real elementary reflector H to a real M-by-N
+*> matrix C, from either the left or the right. H is represented in the
+*> form
+*>
+*> H = I - tau * v * v**T
+*>
+*> where tau is a real scalar and v is a real vector.
+*>
+*> If tau = 0, then H is taken to be the unit matrix.
+*>
+*>
+*> H is a product of k elementary reflectors as returned by DTZRZF.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] SIDE
+*> \verbatim
+*> SIDE is CHARACTER*1
+*> = 'L': form H * C
+*> = 'R': form C * H
+*> \endverbatim
+*>
+*> \param[in] M
+*> \verbatim
+*> M is INTEGER
+*> The number of rows of the matrix C.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of columns of the matrix C.
+*> \endverbatim
+*>
+*> \param[in] L
+*> \verbatim
+*> L is INTEGER
+*> The number of entries of the vector V containing
+*> the meaningful part of the Householder vectors.
+*> If SIDE = 'L', M >= L >= 0, if SIDE = 'R', N >= L >= 0.
+*> \endverbatim
+*>
+*> \param[in] V
+*> \verbatim
+*> V is DOUBLE PRECISION array, dimension (1+(L-1)*abs(INCV))
+*> The vector v in the representation of H as returned by
+*> DTZRZF. V is not used if TAU = 0.
+*> \endverbatim
+*>
+*> \param[in] INCV
+*> \verbatim
+*> INCV is INTEGER
+*> The increment between elements of v. INCV <> 0.
+*> \endverbatim
+*>
+*> \param[in] TAU
+*> \verbatim
+*> TAU is DOUBLE PRECISION
+*> The value tau in the representation of H.
+*> \endverbatim
+*>
+*> \param[in,out] C
+*> \verbatim
+*> C is DOUBLE PRECISION array, dimension (LDC,N)
+*> On entry, the M-by-N matrix C.
+*> On exit, C is overwritten by the matrix H * C if SIDE = 'L',
+*> or C * H if SIDE = 'R'.
+*> \endverbatim
+*>
+*> \param[in] LDC
+*> \verbatim
+*> LDC is INTEGER
+*> The leading dimension of the array C. LDC >= max(1,M).
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*> WORK is DOUBLE PRECISION array, dimension
+*> (N) if SIDE = 'L'
+*> or (M) if SIDE = 'R'
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date November 2011
+*
+*> \ingroup doubleOTHERcomputational
+*
+*> \par Contributors:
+* ==================
+*>
+*> A. Petitet, Computer Science Dept., Univ. of Tenn., Knoxville, USA
+*
+*> \par Further Details:
+* =====================
+*>
+*> \verbatim
+*> \endverbatim
+*>
+* =====================================================================
SUBROUTINE DLARZ( SIDE, M, N, L, V, INCV, TAU, C, LDC, WORK )
*
-* -- LAPACK routine (version 3.3.1) --
+* -- LAPACK computational routine (version 3.4.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* -- April 2011 --
+* November 2011
*
* .. Scalar Arguments ..
CHARACTER SIDE
@@ -14,68 +159,6 @@
DOUBLE PRECISION C( LDC, * ), V( * ), WORK( * )
* ..
*
-* Purpose
-* =======
-*
-* DLARZ applies a real elementary reflector H to a real M-by-N
-* matrix C, from either the left or the right. H is represented in the
-* form
-*
-* H = I - tau * v * v**T
-*
-* where tau is a real scalar and v is a real vector.
-*
-* If tau = 0, then H is taken to be the unit matrix.
-*
-*
-* H is a product of k elementary reflectors as returned by DTZRZF.
-*
-* Arguments
-* =========
-*
-* SIDE (input) CHARACTER*1
-* = 'L': form H * C
-* = 'R': form C * H
-*
-* M (input) INTEGER
-* The number of rows of the matrix C.
-*
-* N (input) INTEGER
-* The number of columns of the matrix C.
-*
-* L (input) INTEGER
-* The number of entries of the vector V containing
-* the meaningful part of the Householder vectors.
-* If SIDE = 'L', M >= L >= 0, if SIDE = 'R', N >= L >= 0.
-*
-* V (input) DOUBLE PRECISION array, dimension (1+(L-1)*abs(INCV))
-* The vector v in the representation of H as returned by
-* DTZRZF. V is not used if TAU = 0.
-*
-* INCV (input) INTEGER
-* The increment between elements of v. INCV <> 0.
-*
-* TAU (input) DOUBLE PRECISION
-* The value tau in the representation of H.
-*
-* C (input/output) DOUBLE PRECISION array, dimension (LDC,N)
-* On entry, the M-by-N matrix C.
-* On exit, C is overwritten by the matrix H * C if SIDE = 'L',
-* or C * H if SIDE = 'R'.
-*
-* LDC (input) INTEGER
-* The leading dimension of the array C. LDC >= max(1,M).
-*
-* WORK (workspace) DOUBLE PRECISION array, dimension
-* (N) if SIDE = 'L'
-* or (M) if SIDE = 'R'
-*
-* Further Details
-* ===============
-*
-* Based on contributions by
-* A. Petitet, Computer Science Dept., Univ. of Tenn., Knoxville, USA
-*
* =====================================================================
*
* .. Parameters ..