TESTING/LIN/schkps.f(3)

NAME
TESTING/LIN/schkps.f

SYNOPSIS

  Functions/Subroutines
subroutine schkps (dotype, nn, nval, nnb, nbval, nrank, rankval, thresh, tsterr, nmax, a, afac, perm, piv, work, rwork, nout)
SCHKPS

Function/Subroutine Documentation

  subroutine schkps (logical, dimension( * ) dotype, integer nn, integer, dimension( * ) nval, integer nnb, integer, dimension( * ) nbval, integer nrank, integer, dimension( * ) rankval, real thresh, logical tsterr, integer nmax, real, dimension( * ) a, real, dimension( * ) afac, real, dimension( * ) perm, integer, dimension( * ) piv, real, dimension( * ) work, real, dimension( * ) rwork, integer nout)

SCHKPS

Purpose:

     SCHKPS tests SPSTRF.

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.

    NNB

              NNB is INTEGER
              The number of values of NB contained in the vector NBVAL.

    NBVAL

              NBVAL is INTEGER array, dimension (NNB)
              The values of the block size NB.

    NRANK

              NRANK is INTEGER
              The number of values of RANK contained in the vector RANKVAL.

    RANKVAL

              RANKVAL is INTEGER array, dimension (NBVAL)
              The values of the block size NB.

    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.

    NMAX

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

    A

              A is REAL array, dimension (NMAX*NMAX)

    AFAC

              AFAC is REAL array, dimension (NMAX*NMAX)

    PERM

              PERM is REAL array, dimension (NMAX*NMAX)

    PIV

              PIV is INTEGER array, dimension (NMAX)

    WORK

              WORK is REAL array, dimension (NMAX*3)

    RWORK

              RWORK is REAL 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 151 of file schkps.f.

Author

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