TESTING/LIN/ddrvpp.f(3)

NAME
TESTING/LIN/ddrvpp.f

SYNOPSIS

  Functions/Subroutines
subroutine ddrvpp (dotype, nn, nval, nrhs, thresh, tsterr, nmax, a, afac, asav, b, bsav, x, xact, s, work, rwork, iwork, nout)
DDRVPP

Function/Subroutine Documentation

  subroutine ddrvpp (logical, dimension( * ) dotype, integer nn, integer, dimension( * ) nval, integer nrhs, double precision thresh, logical tsterr, integer nmax, double precision, dimension( * ) a, double precision, dimension( * ) afac, double precision, dimension( * ) asav, double precision, dimension( * ) b, double precision, dimension( * ) bsav, double precision, dimension( * ) x, double precision, dimension( * ) xact, double precision, dimension( * ) s, double precision, dimension( * ) work, double precision, dimension( * ) rwork, integer, dimension( * ) iwork, integer nout)

DDRVPP

Purpose:

    !>
    !> DDRVPP tests the driver routines DPPSV 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 side vectors to be generated for
    !>          each linear system.
    !>

    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.
    !>

    NMAX

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

    A

    !>          A is DOUBLE PRECISION array, dimension
    !>                      (NMAX*(NMAX+1)/2)
    !>

    AFAC

    !>          AFAC is DOUBLE PRECISION array, dimension
    !>                      (NMAX*(NMAX+1)/2)
    !>

    ASAV

    !>          ASAV is DOUBLE PRECISION array, dimension
    !>                      (NMAX*(NMAX+1)/2)
    !>

    B

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

    BSAV

    !>          BSAV 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)
    !>

    S

    !>          S is DOUBLE PRECISION array, dimension (NMAX)
    !>

    WORK

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

    RWORK

    !>          RWORK is DOUBLE PRECISION array, dimension (NMAX+2*NRHS)
    !>

    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 164 of file ddrvpp.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.