--- rpl/lapack/lapack/dsytri2.f 2016/08/27 15:34:40 1.11 +++ rpl/lapack/lapack/dsytri2.f 2020/05/21 21:46:02 1.16 @@ -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 DSYTRI2 + dependencies -*> -*> [TGZ] -*> -*> [ZIP] -*> +*> Download DSYTRI2 + dependencies +*> +*> [TGZ] +*> +*> [ZIP] +*> *> [TXT] -*> \endhtmlonly +*> \endhtmlonly * * Definition: * =========== * * SUBROUTINE DSYTRI2( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO ) -* +* * .. Scalar Arguments .. * CHARACTER UPLO * INTEGER INFO, LDA, LWORK, N @@ -28,7 +28,7 @@ * INTEGER IPIV( * ) * DOUBLE PRECISION A( LDA, * ), WORK( * ) * .. -* +* * *> \par Purpose: * ============= @@ -62,7 +62,7 @@ *> \param[in,out] A *> \verbatim *> A is DOUBLE PRECISION array, dimension (LDA,N) -*> On entry, the NB diagonal matrix D and the multipliers +*> On entry, the block diagonal matrix D and the multipliers *> used to obtain the factor U or L as computed by DSYTRF. *> *> On exit, if INFO = 0, the (symmetric) inverse of the original @@ -82,7 +82,7 @@ *> \param[in] IPIV *> \verbatim *> IPIV is INTEGER array, dimension (N) -*> Details of the interchanges and the NB structure of D +*> Details of the interchanges and the block structure of D *> as determined by DSYTRF. *> \endverbatim *> @@ -96,11 +96,11 @@ *> LWORK is INTEGER *> The dimension of the array WORK. *> WORK is size >= (N+NB+1)*(NB+3) -*> If LDWORK = -1, then a workspace query is assumed; the routine +*> If LWORK = -1, then a workspace query is assumed; the routine *> calculates: *> - the optimal size of the WORK array, returns *> this value as the first entry of the WORK array, -*> - and no error message related to LDWORK is issued by XERBLA. +*> - and no error message related to LWORK is issued by XERBLA. *> \endverbatim *> *> \param[out] INFO @@ -115,22 +115,22 @@ * Authors: * ======== * -*> \author Univ. of Tennessee -*> \author Univ. of California Berkeley -*> \author Univ. of Colorado Denver -*> \author NAG Ltd. +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. * -*> \date November 2015 +*> \date November 2017 * *> \ingroup doubleSYcomputational * * ===================================================================== SUBROUTINE DSYTRI2( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO ) * -* -- LAPACK computational routine (version 3.6.0) -- +* -- LAPACK computational routine (version 3.8.0) -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* November 2015 +* November 2017 * * .. Scalar Arguments .. CHARACTER UPLO @@ -153,7 +153,7 @@ EXTERNAL LSAME, ILAENV * .. * .. External Subroutines .. - EXTERNAL DSYTRI, DSYTRI2X + EXTERNAL DSYTRI, DSYTRI2X, XERBLA * .. * .. Executable Statements .. * @@ -163,7 +163,7 @@ UPPER = LSAME( UPLO, 'U' ) LQUERY = ( LWORK.EQ.-1 ) * Get blocksize - NBMAX = ILAENV( 1, 'DSYTRF', UPLO, N, -1, -1, -1 ) + NBMAX = ILAENV( 1, 'DSYTRI2', UPLO, N, -1, -1, -1 ) IF ( NBMAX .GE. N ) THEN MINSIZE = N ELSE @@ -192,7 +192,7 @@ END IF IF( N.EQ.0 ) $ RETURN - + IF( NBMAX .GE. N ) THEN CALL DSYTRI( UPLO, N, A, LDA, IPIV, WORK, INFO ) ELSE