TESTING/LIN/schkps.f(3)    Library Functions Manual    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
       Generated automatically by Doxygen for LAPACK from the source code.

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