version 1.13, 2014/01/27 09:28:40
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version 1.14, 2016/08/27 15:27:14
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*> Zx = +-e - f with the sign giving the greater value of |
*> Zx = +-e - f with the sign giving the greater value of |
*> 2-norm(x). About 5 times as expensive as Default. |
*> 2-norm(x). About 5 times as expensive as Default. |
*> IJOB .ne. 2: Local look ahead strategy where |
*> IJOB .ne. 2: Local look ahead strategy where |
*> all entries of the r.h.s. b is choosen as either +1 or |
*> all entries of the r.h.s. b is chosen as either +1 or |
*> -1. Default. |
*> -1. Default. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
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*> |
*> |
*> \param[in] Z |
*> \param[in] Z |
*> \verbatim |
*> \verbatim |
*> Z is DOUBLE PRECISION array, dimension (LDZ, N) |
*> Z is COMPLEX*16 array, dimension (LDZ, N) |
*> On entry, the LU part of the factorization of the n-by-n |
*> On entry, the LU part of the factorization of the n-by-n |
*> matrix Z computed by ZGETC2: Z = P * L * U * Q |
*> matrix Z computed by ZGETC2: Z = P * L * U * Q |
*> \endverbatim |
*> \endverbatim |
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*> |
*> |
*> \param[in,out] RHS |
*> \param[in,out] RHS |
*> \verbatim |
*> \verbatim |
*> RHS is DOUBLE PRECISION array, dimension (N). |
*> RHS is COMPLEX*16 array, dimension (N). |
*> On entry, RHS contains contributions from other subsystems. |
*> On entry, RHS contains contributions from other subsystems. |
*> On exit, RHS contains the solution of the subsystem with |
*> On exit, RHS contains the solution of the subsystem with |
*> entries according to the value of IJOB (see above). |
*> entries according to the value of IJOB (see above). |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date September 2012 |
*> \date June 2016 |
* |
* |
*> \ingroup complex16OTHERauxiliary |
*> \ingroup complex16OTHERauxiliary |
* |
* |
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SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, |
SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, |
$ JPIV ) |
$ JPIV ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.4.2) -- |
* -- LAPACK auxiliary routine (version 3.6.1) -- |
* -- 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..-- |
* September 2012 |
* June 2016 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER IJOB, LDZ, N |
INTEGER IJOB, LDZ, N |