LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
Collaboration diagram for complex:

Functions

real function cla_porcond_c (UPLO, N, A, LDA, AF, LDAF, C, CAPPLY, INFO, WORK, RWORK)
 CLA_PORCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for Hermitian positive-definite matrices. More...
 
real function cla_porcond_x (UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK)
 CLA_PORCOND_X computes the infinity norm condition number of op(A)*diag(x) for Hermitian positive-definite matrices. More...
 
subroutine cla_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)
 CLA_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...
 
real function cla_porpvgrw (UPLO, NCOLS, A, LDA, AF, LDAF, WORK)
 CLA_PORPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a symmetric or Hermitian positive-definite matrix. More...
 
subroutine cpocon (UPLO, N, A, LDA, ANORM, RCOND, WORK, RWORK, INFO)
 CPOCON More...
 
subroutine cpoequ (N, A, LDA, S, SCOND, AMAX, INFO)
 CPOEQU More...
 
subroutine cpoequb (N, A, LDA, S, SCOND, AMAX, INFO)
 CPOEQUB More...
 
subroutine cporfs (UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO)
 CPORFS More...
 
subroutine cporfsx (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)
 CPORFSX More...
 
subroutine cpotf2 (UPLO, N, A, LDA, INFO)
 CPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). More...
 
subroutine cpotrf (UPLO, N, A, LDA, INFO)
 CPOTRF More...
 
recursive subroutine cpotrf2 (UPLO, N, A, LDA, INFO)
 CPOTRF2 More...
 
subroutine cpotri (UPLO, N, A, LDA, INFO)
 CPOTRI More...
 
subroutine cpotrs (UPLO, N, NRHS, A, LDA, B, LDB, INFO)
 CPOTRS More...
 

Detailed Description

This is the group of complex computational functions for PO matrices