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

NAME
       TESTING/LIN/ddrvgt.f

SYNOPSIS
   Functions/Subroutines
       subroutine ddrvgt (dotype, nn, nval, nrhs, thresh, tsterr, a, af, b, x,
           xact, work, rwork, iwork, nout)
           DDRVGT

Function/Subroutine Documentation
   subroutine ddrvgt (logical, dimension( * ) dotype, integer nn, integer,
       dimension( * ) nval, integer nrhs, double precision thresh, logical
       tsterr, double precision, dimension( * ) a, double precision,
       dimension( * ) af, double precision, dimension( * ) b, double
       precision, dimension( * ) x, double precision, dimension( * ) xact,
       double precision, dimension( * ) work, double precision, dimension( * )
       rwork, integer, dimension( * ) iwork, integer nout)
       DDRVGT

       Purpose:


            DDRVGT tests DGTSV and -SVX.

       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.

           NN

                     NN is INTEGER
                     The number of values of N contained in the vector NVAL.

           NVAL

                     NVAL is INTEGER array, dimension (NN)
                     The values of the matrix dimension N.

           NRHS

                     NRHS is INTEGER
                     The number of right hand sides, NRHS >= 0.

           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.

           TSTERR

                     TSTERR is LOGICAL
                     Flag that indicates whether error exits are to be tested.

           A

                     A is DOUBLE PRECISION array, dimension (NMAX*4)

           AF

                     AF is DOUBLE PRECISION array, dimension (NMAX*4)

           B

                     B is DOUBLE PRECISION array, dimension (NMAX*NRHS)

           X

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

           XACT

                     XACT is DOUBLE PRECISION array, dimension (NMAX*NRHS)

           WORK

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

           RWORK

                     RWORK is DOUBLE PRECISION array, dimension
                                 (max(NMAX,2*NRHS))

           IWORK

                     IWORK is INTEGER array, dimension (2*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 137 of file ddrvgt.f.

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

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