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LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
|
| subroutine alahd | ( | integer | IOUNIT, |
| character*3 | PATH | ||
| ) |
ALAHD
ALAHD prints header information for the different test paths.
| [in] | IOUNIT | IOUNIT is INTEGER
The unit number to which the header information should be
printed. |
| [in] | PATH | PATH is CHARACTER*3
The name of the path for which the header information is to
be printed. Current paths are
_GE: General matrices
_GB: General band
_GT: General Tridiagonal
_PO: Symmetric or Hermitian positive definite
_PS: Symmetric or Hermitian positive semi-definite
_PP: Symmetric or Hermitian positive definite packed
_PB: Symmetric or Hermitian positive definite band
_PT: Symmetric or Hermitian positive definite tridiagonal
_SY: Symmetric indefinite,
with partial (Bunch-Kaufman) pivoting
_SR: Symmetric indefinite,
with rook (bounded Bunch-Kaufman) pivoting
_SK: Symmetric indefinite,
with rook (bounded Bunch-Kaufman) pivoting
( new storage format for factors:
L and diagonal of D is stored in A,
subdiagonal of D is stored in E )
_SP: Symmetric indefinite packed,
with partial (Bunch-Kaufman) pivoting
_HA: (complex) Hermitian ,
with Aasen Algorithm
_HE: (complex) Hermitian indefinite,
with partial (Bunch-Kaufman) pivoting
_HR: (complex) Hermitian indefinite,
with rook (bounded Bunch-Kaufman) pivoting
_HK: (complex) Hermitian indefinite,
with rook (bounded Bunch-Kaufman) pivoting
( new storage format for factors:
L and diagonal of D is stored in A,
subdiagonal of D is stored in E )
_HP: (complex) Hermitian indefinite packed,
with partial (Bunch-Kaufman) pivoting
_TR: Triangular
_TP: Triangular packed
_TB: Triangular band
_QR: QR (general matrices)
_LQ: LQ (general matrices)
_QL: QL (general matrices)
_RQ: RQ (general matrices)
_QP: QR with column pivoting
_TZ: Trapezoidal
_LS: Least Squares driver routines
_LU: LU variants
_CH: Cholesky variants
_QS: QR variants
_QT: QRT (general matrices)
_QX: QRT (triangular-pentagonal matrices)
The first character must be one of S, D, C, or Z (C or Z only
if complex). |