double

Collaboration diagram for double:

Functions
subroutine	dla_syamv (UPLO, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY)
	DLA_SYAMV computes a matrix-vector product using a symmetric indefinite matrix to calculate error bounds. More...
double precision function	dla_syrcond (UPLO, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK)
	DLA_SYRCOND estimates the Skeel condition number for a symmetric indefinite matrix. More...
subroutine	dla_syrfsx_extended (PREC_TYPE, UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, 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)
	DLA_SYRFSX_EXTENDED improves the computed solution to a system of linear equations for symmetric indefinite matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. More...
double precision function	dla_syrpvgrw (UPLO, N, INFO, A, LDA, AF, LDAF, IPIV, WORK)
	DLA_SYRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a symmetric indefinite matrix. More...
subroutine	dlasyf (UPLO, N, NB, KB, A, LDA, IPIV, W, LDW, INFO)
	DLASYF computes a partial factorization of a real symmetric matrix using the Bunch-Kaufman diagonal pivoting method. More...
subroutine	dlasyf_rook (UPLO, N, NB, KB, A, LDA, IPIV, W, LDW, INFO)
	DLASYF_ROOK *> DLASYF_ROOK computes a partial factorization of a real symmetric matrix using the bounded Bunch-Kaufman ("rook") diagonal pivoting method. More...
subroutine	dsycon (UPLO, N, A, LDA, IPIV, ANORM, RCOND, WORK, IWORK, INFO)
	DSYCON More...
subroutine	dsycon_rook (UPLO, N, A, LDA, IPIV, ANORM, RCOND, WORK, IWORK, INFO)
	DSYCON_ROOK More...
subroutine	dsyconv (UPLO, WAY, N, A, LDA, IPIV, E, INFO)
	DSYCONV More...
subroutine	dsyequb (UPLO, N, A, LDA, S, SCOND, AMAX, WORK, INFO)
	DSYEQUB More...
subroutine	dsygs2 (ITYPE, UPLO, N, A, LDA, B, LDB, INFO)
	DSYGS2 reduces a symmetric definite generalized eigenproblem to standard form, using the factorization results obtained from spotrf (unblocked algorithm). More...
subroutine	dsygst (ITYPE, UPLO, N, A, LDA, B, LDB, INFO)
	DSYGST More...
subroutine	dsyrfs (UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO)
	DSYRFS More...
subroutine	dsyrfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, IPIV, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO)
	DSYRFSX More...
subroutine	dsytd2 (UPLO, N, A, LDA, D, E, TAU, INFO)
	DSYTD2 reduces a symmetric matrix to real symmetric tridiagonal form by an orthogonal similarity transformation (unblocked algorithm). More...
subroutine	dsytf2 (UPLO, N, A, LDA, IPIV, INFO)
	DSYTF2 computes the factorization of a real symmetric indefinite matrix, using the diagonal pivoting method (unblocked algorithm). More...
subroutine	dsytf2_rook (UPLO, N, A, LDA, IPIV, INFO)
	DSYTF2_ROOK computes the factorization of a real symmetric indefinite matrix using the bounded Bunch-Kaufman ("rook") diagonal pivoting method (unblocked algorithm). More...
subroutine	dsytrd (UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO)
	DSYTRD More...
subroutine	dsytrf (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO)
	DSYTRF More...
subroutine	dsytrf_rook (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO)
	DSYTRF_ROOK More...
subroutine	dsytri (UPLO, N, A, LDA, IPIV, WORK, INFO)
	DSYTRI More...
subroutine	dsytri2 (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO)
	DSYTRI2 More...
subroutine	dsytri2x (UPLO, N, A, LDA, IPIV, WORK, NB, INFO)
	DSYTRI2X More...
subroutine	dsytri_rook (UPLO, N, A, LDA, IPIV, WORK, INFO)
	DSYTRI_ROOK More...
subroutine	dsytrs (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO)
	DSYTRS More...
subroutine	dsytrs2 (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO)
	DSYTRS2 More...
subroutine	dsytrs_rook (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO)
	DSYTRS_ROOK More...
subroutine	dtgsyl (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, DIF, WORK, LWORK, IWORK, INFO)
	DTGSYL More...
subroutine	dtrsyl (TRANA, TRANB, ISGN, M, N, A, LDA, B, LDB, C, LDC, SCALE, INFO)
	DTRSYL More...

Detailed Description

This is the group of double computational functions for SY matrices