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Diff for /rpl/lapack/lapack/zposvxx.f between versions 1.14 and 1.15

version 1.14, 2018/05/29 07:18:32 version 1.15, 2020/05/21 21:46:10
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 *>  *>
 *>    ZPOSVXX uses the Cholesky factorization A = U**T*U or A = L*L**T  *>    ZPOSVXX uses the Cholesky factorization A = U**T*U or A = L*L**T
 *>    to compute the solution to a complex*16 system of linear equations  *>    to compute the solution to a complex*16 system of linear equations
 *>    A * X = B, where A is an N-by-N symmetric positive definite matrix  *>    A * X = B, where A is an N-by-N Hermitian positive definite matrix
 *>    and X and B are N-by-NRHS matrices.  *>    and X and B are N-by-NRHS matrices.
 *>  *>
 *>    If requested, both normwise and maximum componentwise error bounds  *>    If requested, both normwise and maximum componentwise error bounds
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 *> \param[in,out] A  *> \param[in,out] A
 *> \verbatim  *> \verbatim
 *>          A is COMPLEX*16 array, dimension (LDA,N)  *>          A is COMPLEX*16 array, dimension (LDA,N)
 *>     On entry, the symmetric matrix A, except if FACT = 'F' and EQUED =  *>     On entry, the Hermitian matrix A, except if FACT = 'F' and EQUED =
 *>     'Y', then A must contain the equilibrated matrix  *>     'Y', then A must contain the equilibrated matrix
 *>     diag(S)*A*diag(S).  If UPLO = 'U', the leading N-by-N upper  *>     diag(S)*A*diag(S).  If UPLO = 'U', the leading N-by-N upper
 *>     triangular part of A contains the upper triangular part of the  *>     triangular part of A contains the upper triangular part of the
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 *>     information as described below. There currently are up to three  *>     information as described below. There currently are up to three
 *>     pieces of information returned for each right-hand side. If  *>     pieces of information returned for each right-hand side. If
 *>     componentwise accuracy is not requested (PARAMS(3) = 0.0), then  *>     componentwise accuracy is not requested (PARAMS(3) = 0.0), then
 *>     ERR_BNDS_COMP is not accessed.  If N_ERR_BNDS .LT. 3, then at most  *>     ERR_BNDS_COMP is not accessed.  If N_ERR_BNDS < 3, then at most
 *>     the first (:,N_ERR_BNDS) entries are returned.  *>     the first (:,N_ERR_BNDS) entries are returned.
 *>  *>
 *>     The first index in ERR_BNDS_COMP(i,:) corresponds to the ith  *>     The first index in ERR_BNDS_COMP(i,:) corresponds to the ith
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 *> \param[in] NPARAMS  *> \param[in] NPARAMS
 *> \verbatim  *> \verbatim
 *>          NPARAMS is INTEGER  *>          NPARAMS is INTEGER
 *>     Specifies the number of parameters set in PARAMS.  If .LE. 0, the  *>     Specifies the number of parameters set in PARAMS.  If <= 0, the
 *>     PARAMS array is never referenced and default values are used.  *>     PARAMS array is never referenced and default values are used.
 *> \endverbatim  *> \endverbatim
 *>  *>
 *> \param[in,out] PARAMS  *> \param[in,out] PARAMS
 *> \verbatim  *> \verbatim
 *>          PARAMS is DOUBLE PRECISION array, dimension NPARAMS  *>          PARAMS is DOUBLE PRECISION array, dimension NPARAMS
 *>     Specifies algorithm parameters.  If an entry is .LT. 0.0, then  *>     Specifies algorithm parameters.  If an entry is < 0.0, then
 *>     that entry will be filled with default value used for that  *>     that entry will be filled with default value used for that
 *>     parameter.  Only positions up to NPARAMS are accessed; defaults  *>     parameter.  Only positions up to NPARAMS are accessed; defaults
 *>     are used for higher-numbered parameters.  *>     are used for higher-numbered parameters.
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 *>       PARAMS(LA_LINRX_ITREF_I = 1) : Whether to perform iterative  *>       PARAMS(LA_LINRX_ITREF_I = 1) : Whether to perform iterative
 *>            refinement or not.  *>            refinement or not.
 *>         Default: 1.0D+0  *>         Default: 1.0D+0
 *>            = 0.0 : No refinement is performed, and no error bounds are  *>            = 0.0:  No refinement is performed, and no error bounds are
 *>                    computed.  *>                    computed.
 *>            = 1.0 : Use the extra-precise refinement algorithm.  *>            = 1.0:  Use the extra-precise refinement algorithm.
 *>              (other values are reserved for future use)  *>              (other values are reserved for future use)
 *>  *>
 *>       PARAMS(LA_LINRX_ITHRESH_I = 2) : Maximum number of residual  *>       PARAMS(LA_LINRX_ITHRESH_I = 2) : Maximum number of residual
Removed from v.1.14  
changed lines
  Added in v.1.15

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