You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
601 lines
20 KiB
601 lines
20 KiB
*> \brief \b CCHKGE
|
|
*
|
|
* =========== DOCUMENTATION ===========
|
|
*
|
|
* Online html documentation available at
|
|
* http://www.netlib.org/lapack/explore-html/
|
|
*
|
|
* Definition:
|
|
* ===========
|
|
*
|
|
* SUBROUTINE CCHKGE( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NNS,
|
|
* NSVAL, THRESH, TSTERR, NMAX, A, AFAC, AINV, B,
|
|
* X, XACT, WORK, RWORK, IWORK, NOUT )
|
|
*
|
|
* .. Scalar Arguments ..
|
|
* LOGICAL TSTERR
|
|
* INTEGER NM, NMAX, NN, NNB, NNS, NOUT
|
|
* REAL THRESH
|
|
* ..
|
|
* .. Array Arguments ..
|
|
* LOGICAL DOTYPE( * )
|
|
* INTEGER IWORK( * ), MVAL( * ), NBVAL( * ), NSVAL( * ),
|
|
* $ NVAL( * )
|
|
* REAL RWORK( * )
|
|
* COMPLEX A( * ), AFAC( * ), AINV( * ), B( * ),
|
|
* $ WORK( * ), X( * ), XACT( * )
|
|
* ..
|
|
*
|
|
*
|
|
*> \par Purpose:
|
|
* =============
|
|
*>
|
|
*> \verbatim
|
|
*>
|
|
*> CCHKGE tests CGETRF, -TRI, -TRS, -RFS, and -CON.
|
|
*> \endverbatim
|
|
*
|
|
* Arguments:
|
|
* ==========
|
|
*
|
|
*> \param[in] DOTYPE
|
|
*> \verbatim
|
|
*> 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.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NM
|
|
*> \verbatim
|
|
*> NM is INTEGER
|
|
*> The number of values of M contained in the vector MVAL.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] MVAL
|
|
*> \verbatim
|
|
*> MVAL is INTEGER array, dimension (NM)
|
|
*> The values of the matrix row dimension M.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NN
|
|
*> \verbatim
|
|
*> NN is INTEGER
|
|
*> The number of values of N contained in the vector NVAL.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NVAL
|
|
*> \verbatim
|
|
*> NVAL is INTEGER array, dimension (NN)
|
|
*> The values of the matrix column dimension N.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NNB
|
|
*> \verbatim
|
|
*> NNB is INTEGER
|
|
*> The number of values of NB contained in the vector NBVAL.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NBVAL
|
|
*> \verbatim
|
|
*> NBVAL is INTEGER array, dimension (NNB)
|
|
*> The values of the blocksize NB.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NNS
|
|
*> \verbatim
|
|
*> NNS is INTEGER
|
|
*> The number of values of NRHS contained in the vector NSVAL.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NSVAL
|
|
*> \verbatim
|
|
*> NSVAL is INTEGER array, dimension (NNS)
|
|
*> The values of the number of right hand sides NRHS.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] THRESH
|
|
*> \verbatim
|
|
*> 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.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] TSTERR
|
|
*> \verbatim
|
|
*> TSTERR is LOGICAL
|
|
*> Flag that indicates whether error exits are to be tested.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NMAX
|
|
*> \verbatim
|
|
*> NMAX is INTEGER
|
|
*> The maximum value permitted for M or N, used in dimensioning
|
|
*> the work arrays.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] A
|
|
*> \verbatim
|
|
*> A is COMPLEX array, dimension (NMAX*NMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] AFAC
|
|
*> \verbatim
|
|
*> AFAC is COMPLEX array, dimension (NMAX*NMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] AINV
|
|
*> \verbatim
|
|
*> AINV is COMPLEX array, dimension (NMAX*NMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] B
|
|
*> \verbatim
|
|
*> B is COMPLEX array, dimension (NMAX*NSMAX)
|
|
*> where NSMAX is the largest entry in NSVAL.
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] X
|
|
*> \verbatim
|
|
*> X is COMPLEX array, dimension (NMAX*NSMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] XACT
|
|
*> \verbatim
|
|
*> XACT is COMPLEX array, dimension (NMAX*NSMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] WORK
|
|
*> \verbatim
|
|
*> WORK is COMPLEX array, dimension
|
|
*> (NMAX*max(3,NSMAX))
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] RWORK
|
|
*> \verbatim
|
|
*> RWORK is REAL array, dimension
|
|
*> (max(2*NMAX,2*NSMAX+NWORK))
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[out] IWORK
|
|
*> \verbatim
|
|
*> IWORK is INTEGER array, dimension (NMAX)
|
|
*> \endverbatim
|
|
*>
|
|
*> \param[in] NOUT
|
|
*> \verbatim
|
|
*> NOUT is INTEGER
|
|
*> The unit number for output.
|
|
*> \endverbatim
|
|
*
|
|
* Authors:
|
|
* ========
|
|
*
|
|
*> \author Univ. of Tennessee
|
|
*> \author Univ. of California Berkeley
|
|
*> \author Univ. of Colorado Denver
|
|
*> \author NAG Ltd.
|
|
*
|
|
*> \ingroup complex_lin
|
|
*
|
|
* =====================================================================
|
|
SUBROUTINE CCHKGE( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NNS,
|
|
$ NSVAL, THRESH, TSTERR, NMAX, A, AFAC, AINV, B,
|
|
$ X, XACT, WORK, RWORK, IWORK, NOUT )
|
|
*
|
|
* -- LAPACK test routine --
|
|
* -- LAPACK is a software package provided by Univ. of Tennessee, --
|
|
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
|
|
*
|
|
* .. Scalar Arguments ..
|
|
LOGICAL TSTERR
|
|
INTEGER NM, NMAX, NN, NNB, NNS, NOUT
|
|
REAL THRESH
|
|
* ..
|
|
* .. Array Arguments ..
|
|
LOGICAL DOTYPE( * )
|
|
INTEGER IWORK( * ), MVAL( * ), NBVAL( * ), NSVAL( * ),
|
|
$ NVAL( * )
|
|
REAL RWORK( * )
|
|
COMPLEX A( * ), AFAC( * ), AINV( * ), B( * ),
|
|
$ WORK( * ), X( * ), XACT( * )
|
|
* ..
|
|
*
|
|
* =====================================================================
|
|
*
|
|
* .. Parameters ..
|
|
REAL ONE, ZERO
|
|
PARAMETER ( ONE = 1.0E+0, ZERO = 0.0E+0 )
|
|
INTEGER NTYPES
|
|
PARAMETER ( NTYPES = 11 )
|
|
INTEGER NTESTS
|
|
PARAMETER ( NTESTS = 8 )
|
|
INTEGER NTRAN
|
|
PARAMETER ( NTRAN = 3 )
|
|
* ..
|
|
* .. Local Scalars ..
|
|
LOGICAL TRFCON, ZEROT
|
|
CHARACTER DIST, NORM, TRANS, TYPE, XTYPE
|
|
CHARACTER*3 PATH
|
|
INTEGER I, IM, IMAT, IN, INB, INFO, IOFF, IRHS, ITRAN,
|
|
$ IZERO, K, KL, KU, LDA, LWORK, M, MODE, N, NB,
|
|
$ NERRS, NFAIL, NIMAT, NRHS, NRUN, NT
|
|
REAL AINVNM, ANORM, ANORMI, ANORMO, CNDNUM, DUMMY,
|
|
$ RCOND, RCONDC, RCONDI, RCONDO
|
|
* ..
|
|
* .. Local Arrays ..
|
|
CHARACTER TRANSS( NTRAN )
|
|
INTEGER ISEED( 4 ), ISEEDY( 4 )
|
|
REAL RESULT( NTESTS )
|
|
* ..
|
|
* .. External Functions ..
|
|
REAL CLANGE, SGET06
|
|
EXTERNAL CLANGE, SGET06
|
|
* ..
|
|
* .. External Subroutines ..
|
|
EXTERNAL ALAERH, ALAHD, ALASUM, CERRGE, CGECON, CGERFS,
|
|
$ CGET01, CGET02, CGET03, CGET04, CGET07, CGETRF,
|
|
$ CGETRI, CGETRS, CLACPY, CLARHS, CLASET, CLATB4,
|
|
$ CLATMS, XLAENV
|
|
* ..
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC CMPLX, MAX, MIN
|
|
* ..
|
|
* .. Scalars in Common ..
|
|
LOGICAL LERR, OK
|
|
CHARACTER*32 SRNAMT
|
|
INTEGER INFOT, NUNIT
|
|
* ..
|
|
* .. Common blocks ..
|
|
COMMON / INFOC / INFOT, NUNIT, OK, LERR
|
|
COMMON / SRNAMC / SRNAMT
|
|
* ..
|
|
* .. Data statements ..
|
|
DATA ISEEDY / 1988, 1989, 1990, 1991 / ,
|
|
$ TRANSS / 'N', 'T', 'C' /
|
|
* ..
|
|
* .. Executable Statements ..
|
|
*
|
|
* Initialize constants and the random number seed.
|
|
*
|
|
PATH( 1: 1 ) = 'Complex precision'
|
|
PATH( 2: 3 ) = 'GE'
|
|
NRUN = 0
|
|
NFAIL = 0
|
|
NERRS = 0
|
|
DO 10 I = 1, 4
|
|
ISEED( I ) = ISEEDY( I )
|
|
10 CONTINUE
|
|
*
|
|
* Test the error exits
|
|
*
|
|
CALL XLAENV( 1, 1 )
|
|
IF( TSTERR )
|
|
$ CALL CERRGE( PATH, NOUT )
|
|
INFOT = 0
|
|
CALL XLAENV( 2, 2 )
|
|
*
|
|
* Do for each value of M in MVAL
|
|
*
|
|
DO 120 IM = 1, NM
|
|
M = MVAL( IM )
|
|
LDA = MAX( 1, M )
|
|
*
|
|
* Do for each value of N in NVAL
|
|
*
|
|
DO 110 IN = 1, NN
|
|
N = NVAL( IN )
|
|
XTYPE = 'N'
|
|
NIMAT = NTYPES
|
|
IF( M.LE.0 .OR. N.LE.0 )
|
|
$ NIMAT = 1
|
|
*
|
|
DO 100 IMAT = 1, NIMAT
|
|
*
|
|
* Do the tests only if DOTYPE( IMAT ) is true.
|
|
*
|
|
IF( .NOT.DOTYPE( IMAT ) )
|
|
$ GO TO 100
|
|
*
|
|
* Skip types 5, 6, or 7 if the matrix size is too small.
|
|
*
|
|
ZEROT = IMAT.GE.5 .AND. IMAT.LE.7
|
|
IF( ZEROT .AND. N.LT.IMAT-4 )
|
|
$ GO TO 100
|
|
*
|
|
* Set up parameters with CLATB4 and generate a test matrix
|
|
* with CLATMS.
|
|
*
|
|
CALL CLATB4( PATH, IMAT, M, N, TYPE, KL, KU, ANORM, MODE,
|
|
$ CNDNUM, DIST )
|
|
*
|
|
SRNAMT = 'CLATMS'
|
|
CALL CLATMS( M, N, DIST, ISEED, TYPE, RWORK, MODE,
|
|
$ CNDNUM, ANORM, KL, KU, 'No packing', A, LDA,
|
|
$ WORK, INFO )
|
|
*
|
|
* Check error code from CLATMS.
|
|
*
|
|
IF( INFO.NE.0 ) THEN
|
|
CALL ALAERH( PATH, 'CLATMS', INFO, 0, ' ', M, N, -1,
|
|
$ -1, -1, IMAT, NFAIL, NERRS, NOUT )
|
|
GO TO 100
|
|
END IF
|
|
*
|
|
* For types 5-7, zero one or more columns of the matrix to
|
|
* test that INFO is returned correctly.
|
|
*
|
|
IF( ZEROT ) THEN
|
|
IF( IMAT.EQ.5 ) THEN
|
|
IZERO = 1
|
|
ELSE IF( IMAT.EQ.6 ) THEN
|
|
IZERO = MIN( M, N )
|
|
ELSE
|
|
IZERO = MIN( M, N ) / 2 + 1
|
|
END IF
|
|
IOFF = ( IZERO-1 )*LDA
|
|
IF( IMAT.LT.7 ) THEN
|
|
DO 20 I = 1, M
|
|
A( IOFF+I ) = ZERO
|
|
20 CONTINUE
|
|
ELSE
|
|
CALL CLASET( 'Full', M, N-IZERO+1, CMPLX( ZERO ),
|
|
$ CMPLX( ZERO ), A( IOFF+1 ), LDA )
|
|
END IF
|
|
ELSE
|
|
IZERO = 0
|
|
END IF
|
|
*
|
|
* These lines, if used in place of the calls in the DO 60
|
|
* loop, cause the code to bomb on a Sun SPARCstation.
|
|
*
|
|
* ANORMO = CLANGE( 'O', M, N, A, LDA, RWORK )
|
|
* ANORMI = CLANGE( 'I', M, N, A, LDA, RWORK )
|
|
*
|
|
* Do for each blocksize in NBVAL
|
|
*
|
|
DO 90 INB = 1, NNB
|
|
NB = NBVAL( INB )
|
|
CALL XLAENV( 1, NB )
|
|
*
|
|
* Compute the LU factorization of the matrix.
|
|
*
|
|
CALL CLACPY( 'Full', M, N, A, LDA, AFAC, LDA )
|
|
SRNAMT = 'CGETRF'
|
|
CALL CGETRF( M, N, AFAC, LDA, IWORK, INFO )
|
|
*
|
|
* Check error code from CGETRF.
|
|
*
|
|
IF( INFO.NE.IZERO )
|
|
$ CALL ALAERH( PATH, 'CGETRF', INFO, IZERO, ' ', M,
|
|
$ N, -1, -1, NB, IMAT, NFAIL, NERRS,
|
|
$ NOUT )
|
|
TRFCON = .FALSE.
|
|
*
|
|
*+ TEST 1
|
|
* Reconstruct matrix from factors and compute residual.
|
|
*
|
|
CALL CLACPY( 'Full', M, N, AFAC, LDA, AINV, LDA )
|
|
CALL CGET01( M, N, A, LDA, AINV, LDA, IWORK, RWORK,
|
|
$ RESULT( 1 ) )
|
|
NT = 1
|
|
*
|
|
*+ TEST 2
|
|
* Form the inverse if the factorization was successful
|
|
* and compute the residual.
|
|
*
|
|
IF( M.EQ.N .AND. INFO.EQ.0 ) THEN
|
|
CALL CLACPY( 'Full', N, N, AFAC, LDA, AINV, LDA )
|
|
SRNAMT = 'CGETRI'
|
|
NRHS = NSVAL( 1 )
|
|
LWORK = NMAX*MAX( 3, NRHS )
|
|
CALL CGETRI( N, AINV, LDA, IWORK, WORK, LWORK,
|
|
$ INFO )
|
|
*
|
|
* Check error code from CGETRI.
|
|
*
|
|
IF( INFO.NE.0 )
|
|
$ CALL ALAERH( PATH, 'CGETRI', INFO, 0, ' ', N, N,
|
|
$ -1, -1, NB, IMAT, NFAIL, NERRS,
|
|
$ NOUT )
|
|
*
|
|
* Compute the residual for the matrix times its
|
|
* inverse. Also compute the 1-norm condition number
|
|
* of A.
|
|
*
|
|
CALL CGET03( N, A, LDA, AINV, LDA, WORK, LDA,
|
|
$ RWORK, RCONDO, RESULT( 2 ) )
|
|
ANORMO = CLANGE( 'O', M, N, A, LDA, RWORK )
|
|
*
|
|
* Compute the infinity-norm condition number of A.
|
|
*
|
|
ANORMI = CLANGE( 'I', M, N, A, LDA, RWORK )
|
|
AINVNM = CLANGE( 'I', N, N, AINV, LDA, RWORK )
|
|
IF( ANORMI.LE.ZERO .OR. AINVNM.LE.ZERO ) THEN
|
|
RCONDI = ONE
|
|
ELSE
|
|
RCONDI = ( ONE / ANORMI ) / AINVNM
|
|
END IF
|
|
NT = 2
|
|
ELSE
|
|
*
|
|
* Do only the condition estimate if INFO > 0.
|
|
*
|
|
TRFCON = .TRUE.
|
|
ANORMO = CLANGE( 'O', M, N, A, LDA, RWORK )
|
|
ANORMI = CLANGE( 'I', M, N, A, LDA, RWORK )
|
|
RCONDO = ZERO
|
|
RCONDI = ZERO
|
|
END IF
|
|
*
|
|
* Print information about the tests so far that did not
|
|
* pass the threshold.
|
|
*
|
|
DO 30 K = 1, NT
|
|
IF( RESULT( K ).GE.THRESH ) THEN
|
|
IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 )
|
|
$ CALL ALAHD( NOUT, PATH )
|
|
WRITE( NOUT, FMT = 9999 )M, N, NB, IMAT, K,
|
|
$ RESULT( K )
|
|
NFAIL = NFAIL + 1
|
|
END IF
|
|
30 CONTINUE
|
|
NRUN = NRUN + NT
|
|
*
|
|
* Skip the remaining tests if this is not the first
|
|
* block size or if M .ne. N. Skip the solve tests if
|
|
* the matrix is singular.
|
|
*
|
|
IF( INB.GT.1 .OR. M.NE.N )
|
|
$ GO TO 90
|
|
IF( TRFCON )
|
|
$ GO TO 70
|
|
*
|
|
DO 60 IRHS = 1, NNS
|
|
NRHS = NSVAL( IRHS )
|
|
XTYPE = 'N'
|
|
*
|
|
DO 50 ITRAN = 1, NTRAN
|
|
TRANS = TRANSS( ITRAN )
|
|
IF( ITRAN.EQ.1 ) THEN
|
|
RCONDC = RCONDO
|
|
ELSE
|
|
RCONDC = RCONDI
|
|
END IF
|
|
*
|
|
*+ TEST 3
|
|
* Solve and compute residual for A * X = B.
|
|
*
|
|
SRNAMT = 'CLARHS'
|
|
CALL CLARHS( PATH, XTYPE, ' ', TRANS, N, N, KL,
|
|
$ KU, NRHS, A, LDA, XACT, LDA, B,
|
|
$ LDA, ISEED, INFO )
|
|
XTYPE = 'C'
|
|
*
|
|
CALL CLACPY( 'Full', N, NRHS, B, LDA, X, LDA )
|
|
SRNAMT = 'CGETRS'
|
|
CALL CGETRS( TRANS, N, NRHS, AFAC, LDA, IWORK,
|
|
$ X, LDA, INFO )
|
|
*
|
|
* Check error code from CGETRS.
|
|
*
|
|
IF( INFO.NE.0 )
|
|
$ CALL ALAERH( PATH, 'CGETRS', INFO, 0, TRANS,
|
|
$ N, N, -1, -1, NRHS, IMAT, NFAIL,
|
|
$ NERRS, NOUT )
|
|
*
|
|
CALL CLACPY( 'Full', N, NRHS, B, LDA, WORK,
|
|
$ LDA )
|
|
CALL CGET02( TRANS, N, N, NRHS, A, LDA, X, LDA,
|
|
$ WORK, LDA, RWORK, RESULT( 3 ) )
|
|
*
|
|
*+ TEST 4
|
|
* Check solution from generated exact solution.
|
|
*
|
|
CALL CGET04( N, NRHS, X, LDA, XACT, LDA, RCONDC,
|
|
$ RESULT( 4 ) )
|
|
*
|
|
*+ TESTS 5, 6, and 7
|
|
* Use iterative refinement to improve the
|
|
* solution.
|
|
*
|
|
SRNAMT = 'CGERFS'
|
|
CALL CGERFS( TRANS, N, NRHS, A, LDA, AFAC, LDA,
|
|
$ IWORK, B, LDA, X, LDA, RWORK,
|
|
$ RWORK( NRHS+1 ), WORK,
|
|
$ RWORK( 2*NRHS+1 ), INFO )
|
|
*
|
|
* Check error code from CGERFS.
|
|
*
|
|
IF( INFO.NE.0 )
|
|
$ CALL ALAERH( PATH, 'CGERFS', INFO, 0, TRANS,
|
|
$ N, N, -1, -1, NRHS, IMAT, NFAIL,
|
|
$ NERRS, NOUT )
|
|
*
|
|
CALL CGET04( N, NRHS, X, LDA, XACT, LDA, RCONDC,
|
|
$ RESULT( 5 ) )
|
|
CALL CGET07( TRANS, N, NRHS, A, LDA, B, LDA, X,
|
|
$ LDA, XACT, LDA, RWORK, .TRUE.,
|
|
$ RWORK( NRHS+1 ), RESULT( 6 ) )
|
|
*
|
|
* Print information about the tests that did not
|
|
* pass the threshold.
|
|
*
|
|
DO 40 K = 3, 7
|
|
IF( RESULT( K ).GE.THRESH ) THEN
|
|
IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 )
|
|
$ CALL ALAHD( NOUT, PATH )
|
|
WRITE( NOUT, FMT = 9998 )TRANS, N, NRHS,
|
|
$ IMAT, K, RESULT( K )
|
|
NFAIL = NFAIL + 1
|
|
END IF
|
|
40 CONTINUE
|
|
NRUN = NRUN + 5
|
|
50 CONTINUE
|
|
60 CONTINUE
|
|
*
|
|
*+ TEST 8
|
|
* Get an estimate of RCOND = 1/CNDNUM.
|
|
*
|
|
70 CONTINUE
|
|
DO 80 ITRAN = 1, 2
|
|
IF( ITRAN.EQ.1 ) THEN
|
|
ANORM = ANORMO
|
|
RCONDC = RCONDO
|
|
NORM = 'O'
|
|
ELSE
|
|
ANORM = ANORMI
|
|
RCONDC = RCONDI
|
|
NORM = 'I'
|
|
END IF
|
|
SRNAMT = 'CGECON'
|
|
CALL CGECON( NORM, N, AFAC, LDA, ANORM, RCOND,
|
|
$ WORK, RWORK, INFO )
|
|
*
|
|
* Check error code from CGECON.
|
|
*
|
|
IF( INFO.NE.0 )
|
|
$ CALL ALAERH( PATH, 'CGECON', INFO, 0, NORM, N,
|
|
$ N, -1, -1, -1, IMAT, NFAIL, NERRS,
|
|
$ NOUT )
|
|
*
|
|
* This line is needed on a Sun SPARCstation.
|
|
*
|
|
DUMMY = RCOND
|
|
*
|
|
RESULT( 8 ) = SGET06( RCOND, RCONDC )
|
|
*
|
|
* Print information about the tests that did not pass
|
|
* the threshold.
|
|
*
|
|
IF( RESULT( 8 ).GE.THRESH ) THEN
|
|
IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 )
|
|
$ CALL ALAHD( NOUT, PATH )
|
|
WRITE( NOUT, FMT = 9997 )NORM, N, IMAT, 8,
|
|
$ RESULT( 8 )
|
|
NFAIL = NFAIL + 1
|
|
END IF
|
|
NRUN = NRUN + 1
|
|
80 CONTINUE
|
|
90 CONTINUE
|
|
100 CONTINUE
|
|
*
|
|
110 CONTINUE
|
|
120 CONTINUE
|
|
*
|
|
* Print a summary of the results.
|
|
*
|
|
CALL ALASUM( PATH, NOUT, NFAIL, NRUN, NERRS )
|
|
*
|
|
9999 FORMAT( ' M = ', I5, ', N =', I5, ', NB =', I4, ', type ', I2,
|
|
$ ', test(', I2, ') =', G12.5 )
|
|
9998 FORMAT( ' TRANS=''', A1, ''', N =', I5, ', NRHS=', I3, ', type ',
|
|
$ I2, ', test(', I2, ') =', G12.5 )
|
|
9997 FORMAT( ' NORM =''', A1, ''', N =', I5, ',', 10X, ' type ', I2,
|
|
$ ', test(', I2, ') =', G12.5 )
|
|
RETURN
|
|
*
|
|
* End of CCHKGE
|
|
*
|
|
END
|
|
|