--- rpl/lapack/lapack/zposvxx.f 2012/08/22 09:48:38 1.8 +++ rpl/lapack/lapack/zposvxx.f 2023/08/07 08:39:34 1.16 @@ -2,18 +2,18 @@ * * =========== 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 ZPOSVXX + dependencies -*> -*> [TGZ] -*> -*> [ZIP] -*> +*> Download ZPOSVXX + dependencies +*> +*> [TGZ] +*> +*> [ZIP] +*> *> [TXT] -*> \endhtmlonly +*> \endhtmlonly * * Definition: * =========== @@ -22,7 +22,7 @@ * S, B, LDB, X, LDX, RCOND, RPVGRW, BERR, * N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, * NPARAMS, PARAMS, WORK, RWORK, INFO ) -* +* * .. Scalar Arguments .. * CHARACTER EQUED, FACT, UPLO * INTEGER INFO, LDA, LDAF, LDB, LDX, N, NRHS, NPARAMS, @@ -36,7 +36,7 @@ * $ ERR_BNDS_NORM( NRHS, * ), * $ ERR_BNDS_COMP( NRHS, * ) * .. -* +* * *> \par Purpose: * ============= @@ -45,7 +45,7 @@ *> *> 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 -*> 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. *> *> If requested, both normwise and maximum componentwise error bounds @@ -157,7 +157,7 @@ *> \param[in,out] A *> \verbatim *> 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 *> 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 @@ -365,7 +365,7 @@ *> information as described below. There currently are up to three *> pieces of information returned for each right-hand side. If *> 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 index in ERR_BNDS_COMP(i,:) corresponds to the ith @@ -401,14 +401,14 @@ *> \param[in] NPARAMS *> \verbatim *> 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. *> \endverbatim *> *> \param[in,out] PARAMS *> \verbatim *> 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 *> parameter. Only positions up to NPARAMS are accessed; defaults *> are used for higher-numbered parameters. @@ -416,9 +416,9 @@ *> PARAMS(LA_LINRX_ITREF_I = 1) : Whether to perform iterative *> refinement or not. *> 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. -*> = 1.0 : Use the extra-precise refinement algorithm. +*> = 1.0: Use the extra-precise refinement algorithm. *> (other values are reserved for future use) *> *> PARAMS(LA_LINRX_ITHRESH_I = 2) : Maximum number of residual @@ -478,12 +478,10 @@ * Authors: * ======== * -*> \author Univ. of Tennessee -*> \author Univ. of California Berkeley -*> \author Univ. of Colorado Denver -*> \author NAG Ltd. -* -*> \date April 2012 +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. * *> \ingroup complex16POsolve * @@ -493,10 +491,9 @@ $ N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, $ NPARAMS, PARAMS, WORK, RWORK, INFO ) * -* -- LAPACK driver routine (version 3.4.1) -- +* -- LAPACK driver routine -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* April 2012 * * .. Scalar Arguments .. CHARACTER EQUED, FACT, UPLO @@ -537,7 +534,7 @@ DOUBLE PRECISION DLAMCH, ZLA_PORPVGRW * .. * .. External Subroutines .. - EXTERNAL ZPOCON, ZPOEQUB, ZPOTRF, ZPOTRS, ZLACPY, + EXTERNAL ZPOEQUB, ZPOTRF, ZPOTRS, ZLACPY, $ ZLAQHE, XERBLA, ZLASCL2, ZPORFSX * .. * .. Intrinsic Functions ..