DDRVAC
Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..
April 2007
April 2007
Purpose
DDRVAC tests DSPOSV.
Arguments
| DOTYPE |
(input) LOGICAL array, dimension (NTYPES)
The matrix types to be used for testing. Matrices of type j
(for 1 <= j <= NTYPES) are used for testing if DOTYPE(j) = .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used. |
| NM |
(input) INTEGER
The number of values of N contained in the vector MVAL.
|
| MVAL |
(input) INTEGER array, dimension (NM)
The values of the matrix dimension N.
|
| NNS |
(input) INTEGER
The number of values of NRHS contained in the vector NSVAL.
|
| NSVAL |
(input) INTEGER array, dimension (NNS)
The values of the number of right hand sides NRHS.
|
| THRESH |
(input) DOUBLE PRECISION
The threshold value for the test ratios. A result is
included in the output file if RESULT >= THRESH. To have every test ratio printed, use THRESH = 0. |
| NMAX |
(input) INTEGER
The maximum value permitted for N, used in dimensioning the
work arrays. |
| A |
(workspace) DOUBLE PRECISION array, dimension (NMAX*NMAX)
|
| AFAC |
(workspace) DOUBLE PRECISION array, dimension (NMAX*NMAX)
|
| B |
(workspace) DOUBLE PRECISION array, dimension (NMAX*NSMAX)
|
| X |
(workspace) DOUBLE PRECISION array, dimension (NMAX*NSMAX)
|
| WORK |
(workspace) DOUBLE PRECISION array, dimension
(NMAX*max(3,NSMAX))
|
| RWORK |
(workspace) DOUBLE PRECISION array, dimension
(max(2*NMAX,2*NSMAX+NWORK))
|
| SWORK |
(workspace) REAL array, dimension
(NMAX*(NSMAX+NMAX))
|
| NOUT |
(input) INTEGER
The unit number for output.
|