TESTING/LIN/ddrvab.f(3)    Library Functions Manual    TESTING/LIN/ddrvab.f(3)

NAME
       TESTING/LIN/ddrvab.f

SYNOPSIS
   Functions/Subroutines
       subroutine ddrvab (dotype, nm, mval, nns, nsval, thresh, nmax, a, afac,
           b, x, work, rwork, swork, iwork, nout)
           DDRVAB

Function/Subroutine Documentation
   subroutine ddrvab (logical, dimension( * ) dotype, integer nm, integer,
       dimension( * ) mval, integer nns, integer, dimension( * ) nsval, double
       precision thresh, integer nmax, double precision, dimension( * ) a,
       double precision, dimension( * ) afac, double precision, dimension( * )
       b, double precision, dimension( * ) x, double precision, dimension( * )
       work, double precision, dimension( * ) rwork, real, dimension(*) swork,
       integer, dimension( * ) iwork, integer nout)
       DDRVAB

       Purpose:


            DDRVAB tests DSGESV

       Parameters
           DOTYPE

                     DOTYPE is 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

                     NM is INTEGER
                     The number of values of M contained in the vector MVAL.

           MVAL

                     MVAL is INTEGER array, dimension (NM)
                     The values of the matrix row dimension M.

           NNS

                     NNS is INTEGER
                     The number of values of NRHS contained in the vector NSVAL.

           NSVAL

                     NSVAL is INTEGER array, dimension (NNS)
                     The values of the number of right hand sides NRHS.

           THRESH

                     THRESH is 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

                     NMAX is INTEGER
                     The maximum value permitted for M or N, used in dimensioning
                     the work arrays.

           A

                     A is DOUBLE PRECISION array, dimension (NMAX*NMAX)

           AFAC

                     AFAC is DOUBLE PRECISION array, dimension (NMAX*NMAX)

           B

                     B is DOUBLE PRECISION array, dimension (NMAX*NSMAX)
                     where NSMAX is the largest entry in NSVAL.

           X

                     X is DOUBLE PRECISION array, dimension (NMAX*NSMAX)

           WORK

                     WORK is DOUBLE PRECISION array, dimension
                                 (NMAX*max(3,NSMAX))

           RWORK

                     RWORK is DOUBLE PRECISION array, dimension
                                 (max(2*NMAX,2*NSMAX+NWORK))

           SWORK

                     SWORK is REAL array, dimension
                                 (NMAX*(NSMAX+NMAX))

           IWORK

                     IWORK is INTEGER array, dimension
                                 NMAX

           NOUT

                     NOUT is INTEGER
                     The unit number for output.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Definition at line 148 of file ddrvab.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

LAPACK                          Version 3.12.0         TESTING/LIN/ddrvab.f(3)