TESTING/LIN/cdrvgb.f(3)

NAME
TESTING/LIN/cdrvgb.f

SYNOPSIS

  Functions/Subroutines
subroutine cdrvgb (dotype, nn, nval, nrhs, thresh, tsterr, a, la, afb, lafb, asav, b, bsav, x, xact, s, work, rwork, iwork, nout)
CDRVGB

Function/Subroutine Documentation

  subroutine cdrvgb (logical, dimension( * ) dotype, integer nn, integer, dimension( * ) nval, integer nrhs, real thresh, logical tsterr, complex, dimension( * ) a, integer la, complex, dimension( * ) afb, integer lafb, complex, dimension( * ) asav, complex, dimension( * ) b, complex, dimension( * ) bsav, complex, dimension( * ) x, complex, dimension( * ) xact, real, dimension( * ) s, complex, dimension( * ) work, real, dimension( * ) rwork, integer, dimension( * ) iwork, integer nout)

CDRVGB

Purpose:

     CDRVGB tests the driver routines CGBSV 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 column dimension N.

    NRHS

              NRHS is INTEGER
              The number of right hand side vectors to be generated for
              each linear system.

    THRESH

              THRESH is REAL
              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 COMPLEX array, dimension (LA)

    LA

              LA is INTEGER
              The length of the array A.  LA >= (2*NMAX-1)*NMAX
              where NMAX is the largest entry in NVAL.

    AFB

              AFB is COMPLEX array, dimension (LAFB)

    LAFB

              LAFB is INTEGER
              The length of the array AFB.  LAFB >= (3*NMAX-2)*NMAX
              where NMAX is the largest entry in NVAL.

    ASAV

              ASAV is COMPLEX array, dimension (LA)

    B

              B is COMPLEX array, dimension (NMAX*NRHS)

    BSAV

              BSAV is COMPLEX array, dimension (NMAX*NRHS)

    X

              X is COMPLEX array, dimension (NMAX*NRHS)

    XACT

              XACT is COMPLEX array, dimension (NMAX*NRHS)

    S

              S is REAL array, dimension (2*NMAX)

    WORK

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

    RWORK

              RWORK is REAL 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 169 of file cdrvgb.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.