LAPACK  3.7.1
LAPACK: Linear Algebra PACKage
Collaboration diagram for complex16:

Functions

double precision function zla_porcond_c (UPLO, N, A, LDA, AF, LDAF, C, CAPPLY, INFO, WORK, RWORK)
 ZLA_PORCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for Hermitian positive-definite matrices. More...
 
double precision function zla_porcond_x (UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK)
 ZLA_PORCOND_X computes the infinity norm condition number of op(A)*diag(x) for Hermitian positive-definite matrices. More...
 
subroutine zla_porfsx_extended (PREC_TYPE, UPLO, N, NRHS, A, LDA, AF, LDAF, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERR_BNDS_NORM, ERR_BNDS_COMP, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO)
 ZLA_PORFSX_EXTENDED improves the computed solution to a system of linear equations for symmetric or Hermitian positive-definite matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. More...
 
double precision function zla_porpvgrw (UPLO, NCOLS, A, LDA, AF, LDAF, WORK)
 ZLA_PORPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a symmetric or Hermitian positive-definite matrix. More...
 
subroutine zpocon (UPLO, N, A, LDA, ANORM, RCOND, WORK, RWORK, INFO)
 ZPOCON More...
 
subroutine zpoequ (N, A, LDA, S, SCOND, AMAX, INFO)
 ZPOEQU More...
 
subroutine zpoequb (N, A, LDA, S, SCOND, AMAX, INFO)
 ZPOEQUB More...
 
subroutine zporfs (UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO)
 ZPORFS More...
 
subroutine zporfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO)
 ZPORFSX More...
 
subroutine zpotf2 (UPLO, N, A, LDA, INFO)
 ZPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). More...
 
subroutine zpotrf (UPLO, N, A, LDA, INFO)
 ZPOTRF More...
 
recursive subroutine zpotrf2 (UPLO, N, A, LDA, INFO)
 ZPOTRF2 More...
 
subroutine zpotri (UPLO, N, A, LDA, INFO)
 ZPOTRI More...
 
subroutine zpotrs (UPLO, N, NRHS, A, LDA, B, LDB, INFO)
 ZPOTRS More...
 

Detailed Description

This is the group of complex16 computational functions for PO matrices