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version 1.12, 2012/12/14 14:22:29	version 1.18, 2023/08/07 08:38:49
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*	*
* =========== DOCUMENTATION ===========	* =========== DOCUMENTATION ===========
*	*
* Online html documentation available at	* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/	* http://www.netlib.org/lapack/explore-html/
*	*
*> \htmlonly	*> \htmlonly
*> Download DGERQF + dependencies	*> Download DGERQF + dependencies
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgerqf.f">	*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgerqf.f">
*> [TGZ]</a>	*> [TGZ]</a>
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgerqf.f">	*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgerqf.f">
*> [ZIP]</a>	*> [ZIP]</a>
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgerqf.f">	*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgerqf.f">
*> [TXT]</a>	*> [TXT]</a>
*> \endhtmlonly	*> \endhtmlonly
*	*
* Definition:	* Definition:
* ===========	* ===========
*	*
* SUBROUTINE DGERQF( M, N, A, LDA, TAU, WORK, LWORK, INFO )	* SUBROUTINE DGERQF( M, N, A, LDA, TAU, WORK, LWORK, INFO )
*	*
* .. Scalar Arguments ..	* .. Scalar Arguments ..
* INTEGER INFO, LDA, LWORK, M, N	* INTEGER INFO, LDA, LWORK, M, N
* ..	* ..
* .. Array Arguments ..	* .. Array Arguments ..
* DOUBLE PRECISION A( LDA, * ), TAU( * ), WORK( * )	* DOUBLE PRECISION A( LDA, * ), TAU( * ), WORK( * )
* ..	* ..
*	*
*	*
*> \par Purpose:	*> \par Purpose:
* =============	* =============
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*> \param[in] LWORK	*> \param[in] LWORK
*> \verbatim	*> \verbatim
*> LWORK is INTEGER	*> LWORK is INTEGER
*> The dimension of the array WORK. LWORK >= max(1,M).	*> The dimension of the array WORK.
	*> LWORK >= 1, if MIN(M,N) = 0, and LWORK >= M, otherwise.
> For optimum performance LWORK >= MNB, where NB is	> For optimum performance LWORK >= MNB, where NB is
*> the optimal blocksize.	*> the optimal blocksize.
*>	*>
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* Authors:	* Authors:
* ========	* ========
*	*
*> \author Univ. of Tennessee	*> \author Univ. of Tennessee
*> \author Univ. of California Berkeley	*> \author Univ. of California Berkeley
*> \author Univ. of Colorado Denver	*> \author Univ. of Colorado Denver
*> \author NAG Ltd.	*> \author NAG Ltd.
*
*> \date November 2011
*	*
*> \ingroup doubleGEcomputational	*> \ingroup doubleGEcomputational
*	*
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* =====================================================================	* =====================================================================
SUBROUTINE DGERQF( M, N, A, LDA, TAU, WORK, LWORK, INFO )	SUBROUTINE DGERQF( M, N, A, LDA, TAU, WORK, LWORK, INFO )
*	*
* -- LAPACK computational routine (version 3.4.0) --	* -- LAPACK computational routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --	* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--	* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
* November 2011
*	*
* .. Scalar Arguments ..	* .. Scalar Arguments ..
INTEGER INFO, LDA, LWORK, M, N	INTEGER INFO, LDA, LWORK, M, N
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END IF	END IF
WORK( 1 ) = LWKOPT	WORK( 1 ) = LWKOPT
*	*
IF( LWORK.LT.MAX( 1, M ) .AND. .NOT.LQUERY ) THEN	IF ( .NOT.LQUERY ) THEN
INFO = -7	IF( LWORK.LE.0 .OR. ( N.GT.0 .AND. LWORK.LT.MAX( 1, M ) ) )
	$ INFO = -7
END IF	END IF
END IF	END IF
*	*

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