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authorjulie <julielangou@users.noreply.github.com>2011-10-06 06:53:11 +0000
committerjulie <julielangou@users.noreply.github.com>2011-10-06 06:53:11 +0000
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- SUBROUTINE CUNM2L( SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC,
- $ WORK, INFO )
-*
-* -- LAPACK routine (version 3.3.1) --
-* -- LAPACK is a software package provided by Univ. of Tennessee, --
-* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* -- April 2011 --
-*
-* .. Scalar Arguments ..
- CHARACTER SIDE, TRANS
- INTEGER INFO, K, LDA, LDC, M, N
-* ..
-* .. Array Arguments ..
- COMPLEX A( LDA, * ), C( LDC, * ), TAU( * ), WORK( * )
-* ..
-*
+*> \brief \b CUNM2L
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+* Definition
+* ==========
+*
+* SUBROUTINE CUNM2L( SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC,
+* WORK, INFO )
+*
+* .. Scalar Arguments ..
+* CHARACTER SIDE, TRANS
+* INTEGER INFO, K, LDA, LDC, M, N
+* ..
+* .. Array Arguments ..
+* COMPLEX A( LDA, * ), C( LDC, * ), TAU( * ), WORK( * )
+* ..
+*
* Purpose
* =======
*
-* CUNM2L overwrites the general complex m-by-n matrix C with
-*
-* Q * C if SIDE = 'L' and TRANS = 'N', or
-*
-* Q**H* C if SIDE = 'L' and TRANS = 'C', or
-*
-* C * Q if SIDE = 'R' and TRANS = 'N', or
-*
-* C * Q**H if SIDE = 'R' and TRANS = 'C',
-*
-* where Q is a complex unitary matrix defined as the product of k
-* elementary reflectors
-*
-* Q = H(k) . . . H(2) H(1)
-*
-* as returned by CGEQLF. Q is of order m if SIDE = 'L' and of order n
-* if SIDE = 'R'.
+*>\details \b Purpose:
+*>\verbatim
+*>
+*> CUNM2L overwrites the general complex m-by-n matrix C with
+*>
+*> Q * C if SIDE = 'L' and TRANS = 'N', or
+*>
+*> Q**H* C if SIDE = 'L' and TRANS = 'C', or
+*>
+*> C * Q if SIDE = 'R' and TRANS = 'N', or
+*>
+*> C * Q**H if SIDE = 'R' and TRANS = 'C',
+*>
+*> where Q is a complex unitary matrix defined as the product of k
+*> elementary reflectors
+*>
+*> Q = H(k) . . . H(2) H(1)
+*>
+*> as returned by CGEQLF. Q is of order m if SIDE = 'L' and of order n
+*> if SIDE = 'R'.
+*>
+*>\endverbatim
*
* Arguments
* =========
*
-* SIDE (input) CHARACTER*1
-* = 'L': apply Q or Q**H from the Left
-* = 'R': apply Q or Q**H from the Right
-*
-* TRANS (input) CHARACTER*1
-* = 'N': apply Q (No transpose)
-* = 'C': apply Q**H (Conjugate transpose)
-*
-* M (input) INTEGER
-* The number of rows of the matrix C. M >= 0.
-*
-* N (input) INTEGER
-* The number of columns of the matrix C. N >= 0.
-*
-* K (input) INTEGER
-* The number of elementary reflectors whose product defines
-* the matrix Q.
-* If SIDE = 'L', M >= K >= 0;
-* if SIDE = 'R', N >= K >= 0.
-*
-* A (input) COMPLEX array, dimension (LDA,K)
-* The i-th column must contain the vector which defines the
-* elementary reflector H(i), for i = 1,2,...,k, as returned by
-* CGEQLF in the last k columns of its array argument A.
-* A is modified by the routine but restored on exit.
+*> \param[in] SIDE
+*> \verbatim
+*> SIDE is CHARACTER*1
+*> = 'L': apply Q or Q**H from the Left
+*> = 'R': apply Q or Q**H from the Right
+*> \endverbatim
+*>
+*> \param[in] TRANS
+*> \verbatim
+*> TRANS is CHARACTER*1
+*> = 'N': apply Q (No transpose)
+*> = 'C': apply Q**H (Conjugate transpose)
+*> \endverbatim
+*>
+*> \param[in] M
+*> \verbatim
+*> M is INTEGER
+*> The number of rows of the matrix C. M >= 0.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of columns of the matrix C. N >= 0.
+*> \endverbatim
+*>
+*> \param[in] K
+*> \verbatim
+*> K is INTEGER
+*> The number of elementary reflectors whose product defines
+*> the matrix Q.
+*> If SIDE = 'L', M >= K >= 0;
+*> if SIDE = 'R', N >= K >= 0.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is COMPLEX array, dimension (LDA,K)
+*> The i-th column must contain the vector which defines the
+*> elementary reflector H(i), for i = 1,2,...,k, as returned by
+*> CGEQLF in the last k columns of its array argument A.
+*> A is modified by the routine but restored on exit.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*> LDA is INTEGER
+*> The leading dimension of the array A.
+*> If SIDE = 'L', LDA >= max(1,M);
+*> if SIDE = 'R', LDA >= max(1,N).
+*> \endverbatim
+*>
+*> \param[in] TAU
+*> \verbatim
+*> TAU is COMPLEX array, dimension (K)
+*> TAU(i) must contain the scalar factor of the elementary
+*> reflector H(i), as returned by CGEQLF.
+*> \endverbatim
+*>
+*> \param[in,out] C
+*> \verbatim
+*> C is COMPLEX array, dimension (LDC,N)
+*> On entry, the m-by-n matrix C.
+*> On exit, C is overwritten by Q*C or Q**H*C or C*Q**H or C*Q.
+*> \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 COMPLEX array, dimension
+*> (N) if SIDE = 'L',
+*> (M) if SIDE = 'R'
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*> INFO is INTEGER
+*> = 0: successful exit
+*> < 0: if INFO = -i, the i-th argument had an illegal value
+*> \endverbatim
+*>
+*
+* Authors
+* =======
*
-* LDA (input) INTEGER
-* The leading dimension of the array A.
-* If SIDE = 'L', LDA >= max(1,M);
-* if SIDE = 'R', LDA >= max(1,N).
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
-* TAU (input) COMPLEX array, dimension (K)
-* TAU(i) must contain the scalar factor of the elementary
-* reflector H(i), as returned by CGEQLF.
+*> \date November 2011
*
-* C (input/output) COMPLEX array, dimension (LDC,N)
-* On entry, the m-by-n matrix C.
-* On exit, C is overwritten by Q*C or Q**H*C or C*Q**H or C*Q.
+*> \ingroup complexOTHERcomputational
*
-* LDC (input) INTEGER
-* The leading dimension of the array C. LDC >= max(1,M).
+* =====================================================================
+ SUBROUTINE CUNM2L( SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC,
+ $ WORK, INFO )
*
-* WORK (workspace) COMPLEX array, dimension
-* (N) if SIDE = 'L',
-* (M) if SIDE = 'R'
+* -- LAPACK computational routine (version 3.3.1) --
+* -- LAPACK is a software package provided by Univ. of Tennessee, --
+* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+* November 2011
*
-* INFO (output) INTEGER
-* = 0: successful exit
-* < 0: if INFO = -i, the i-th argument had an illegal value
+* .. Scalar Arguments ..
+ CHARACTER SIDE, TRANS
+ INTEGER INFO, K, LDA, LDC, M, N
+* ..
+* .. Array Arguments ..
+ COMPLEX A( LDA, * ), C( LDC, * ), TAU( * ), WORK( * )
+* ..
*
* =====================================================================
*