903 lines
29 KiB
Fortran
903 lines
29 KiB
Fortran
*> \brief \b DCHKAA
|
|
*
|
|
* =========== DOCUMENTATION ===========
|
|
*
|
|
* Online html documentation available at
|
|
* http://www.netlib.org/lapack/explore-html/
|
|
*
|
|
* Definition:
|
|
* ===========
|
|
*
|
|
* PROGRAM DCHKAA
|
|
*
|
|
*
|
|
*> \par Purpose:
|
|
* =============
|
|
*>
|
|
*> \verbatim
|
|
*>
|
|
*> DCHKAA is the main test program for the DOUBLE PRECISION LAPACK
|
|
*> linear equation routines
|
|
*>
|
|
*> The program must be driven by a short data file. The first 15 records
|
|
*> (not including the first comment line) specify problem dimensions
|
|
*> and program options using list-directed input. The remaining lines
|
|
*> specify the LAPACK test paths and the number of matrix types to use
|
|
*> in testing. An annotated example of a data file can be obtained by
|
|
*> deleting the first 3 characters from the following 40 lines:
|
|
*> Data file for testing DOUBLE PRECISION LAPACK linear eqn. routines
|
|
*> 7 Number of values of M
|
|
*> 0 1 2 3 5 10 16 Values of M (row dimension)
|
|
*> 7 Number of values of N
|
|
*> 0 1 2 3 5 10 16 Values of N (column dimension)
|
|
*> 1 Number of values of NRHS
|
|
*> 2 Values of NRHS (number of right hand sides)
|
|
*> 5 Number of values of NB
|
|
*> 1 3 3 3 20 Values of NB (the blocksize)
|
|
*> 1 0 5 9 1 Values of NX (crossover point)
|
|
*> 3 Number of values of RANK
|
|
*> 30 50 90 Values of rank (as a % of N)
|
|
*> 20.0 Threshold value of test ratio
|
|
*> T Put T to test the LAPACK routines
|
|
*> T Put T to test the driver routines
|
|
*> T Put T to test the error exits
|
|
*> DGE 11 List types on next line if 0 < NTYPES < 11
|
|
*> DGB 8 List types on next line if 0 < NTYPES < 8
|
|
*> DGT 12 List types on next line if 0 < NTYPES < 12
|
|
*> DPO 9 List types on next line if 0 < NTYPES < 9
|
|
*> DPS 9 List types on next line if 0 < NTYPES < 9
|
|
*> DPP 9 List types on next line if 0 < NTYPES < 9
|
|
*> DPB 8 List types on next line if 0 < NTYPES < 8
|
|
*> DPT 12 List types on next line if 0 < NTYPES < 12
|
|
*> DSY 10 List types on next line if 0 < NTYPES < 10
|
|
*> DSR 10 List types on next line if 0 < NTYPES < 10
|
|
*> DSP 10 List types on next line if 0 < NTYPES < 10
|
|
*> DTR 18 List types on next line if 0 < NTYPES < 18
|
|
*> DTP 18 List types on next line if 0 < NTYPES < 18
|
|
*> DTB 17 List types on next line if 0 < NTYPES < 17
|
|
*> DQR 8 List types on next line if 0 < NTYPES < 8
|
|
*> DRQ 8 List types on next line if 0 < NTYPES < 8
|
|
*> DLQ 8 List types on next line if 0 < NTYPES < 8
|
|
*> DQL 8 List types on next line if 0 < NTYPES < 8
|
|
*> DQP 6 List types on next line if 0 < NTYPES < 6
|
|
*> DTZ 3 List types on next line if 0 < NTYPES < 3
|
|
*> DLS 6 List types on next line if 0 < NTYPES < 6
|
|
*> DEQ
|
|
*> DQT
|
|
*> DQX
|
|
*> \endverbatim
|
|
*
|
|
* Parameters:
|
|
* ==========
|
|
*
|
|
*> \verbatim
|
|
*> NMAX INTEGER
|
|
*> The maximum allowable value for M and N.
|
|
*>
|
|
*> MAXIN INTEGER
|
|
*> The number of different values that can be used for each of
|
|
*> M, N, NRHS, NB, NX and RANK
|
|
*>
|
|
*> MAXRHS INTEGER
|
|
*> The maximum number of right hand sides
|
|
*>
|
|
*> MATMAX INTEGER
|
|
*> The maximum number of matrix types to use for testing
|
|
*>
|
|
*> NIN INTEGER
|
|
*> The unit number for input
|
|
*>
|
|
*> NOUT 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.
|
|
*
|
|
*> \date April 2012
|
|
*
|
|
*> \ingroup double_lin
|
|
*
|
|
* =====================================================================
|
|
PROGRAM DCHKAA
|
|
*
|
|
* -- LAPACK test routine (version 3.4.1) --
|
|
* -- LAPACK is a software package provided by Univ. of Tennessee, --
|
|
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
|
|
* April 2012
|
|
*
|
|
* =====================================================================
|
|
*
|
|
* .. Parameters ..
|
|
INTEGER NMAX
|
|
PARAMETER ( NMAX = 132 )
|
|
INTEGER MAXIN
|
|
PARAMETER ( MAXIN = 12 )
|
|
INTEGER MAXRHS
|
|
PARAMETER ( MAXRHS = 16 )
|
|
INTEGER MATMAX
|
|
PARAMETER ( MATMAX = 30 )
|
|
INTEGER NIN, NOUT
|
|
PARAMETER ( NIN = 5, NOUT = 6 )
|
|
INTEGER KDMAX
|
|
PARAMETER ( KDMAX = NMAX+( NMAX+1 ) / 4 )
|
|
* ..
|
|
* .. Local Scalars ..
|
|
LOGICAL FATAL, TSTCHK, TSTDRV, TSTERR
|
|
CHARACTER C1
|
|
CHARACTER*2 C2
|
|
CHARACTER*3 PATH
|
|
CHARACTER*10 INTSTR
|
|
CHARACTER*72 ALINE
|
|
INTEGER I, IC, J, K, LA, LAFAC, LDA, NB, NM, NMATS, NN,
|
|
$ NNB, NNB2, NNS, NRHS, NTYPES, NRANK,
|
|
$ VERS_MAJOR, VERS_MINOR, VERS_PATCH
|
|
DOUBLE PRECISION EPS, S1, S2, THREQ, THRESH
|
|
* ..
|
|
* .. Local Arrays ..
|
|
LOGICAL DOTYPE( MATMAX )
|
|
INTEGER IWORK( 25*NMAX ), MVAL( MAXIN ),
|
|
$ NBVAL( MAXIN ), NBVAL2( MAXIN ),
|
|
$ NSVAL( MAXIN ), NVAL( MAXIN ), NXVAL( MAXIN ),
|
|
$ RANKVAL( MAXIN ), PIV( NMAX )
|
|
DOUBLE PRECISION A( ( KDMAX+1 )*NMAX, 7 ), B( NMAX*MAXRHS, 4 ),
|
|
$ RWORK( 5*NMAX+2*MAXRHS ), S( 2*NMAX ),
|
|
$ WORK( NMAX, NMAX+MAXRHS+30 )
|
|
* ..
|
|
* .. External Functions ..
|
|
LOGICAL LSAME, LSAMEN
|
|
DOUBLE PRECISION DLAMCH, DSECND
|
|
EXTERNAL LSAME, LSAMEN, DLAMCH, DSECND
|
|
* ..
|
|
* .. External Subroutines ..
|
|
EXTERNAL ALAREQ, DCHKEQ, DCHKGB, DCHKGE, DCHKGT, DCHKLQ,
|
|
$ DCHKPB, DCHKPO, DCHKPS, DCHKPP, DCHKPT, DCHKQ3,
|
|
$ DCHKQL, DCHKQP, DCHKQR, DCHKRQ, DCHKSP, DCHKSY,
|
|
$ DCHKTB, DCHKTP, DCHKTR, DCHKTZ,
|
|
$ DDRVGB, DDRVGE, DDRVGT, DDRVLS, DDRVPB, DDRVPO,
|
|
$ DDRVPP, DDRVPT, DDRVSP, DDRVSY,
|
|
$ ILAVER, DCHKQRT, DCHKQRTP
|
|
* ..
|
|
* .. Scalars in Common ..
|
|
LOGICAL LERR, OK
|
|
CHARACTER*32 SRNAMT
|
|
INTEGER INFOT, NUNIT
|
|
* ..
|
|
* .. Arrays in Common ..
|
|
INTEGER IPARMS( 100 )
|
|
* ..
|
|
* .. Common blocks ..
|
|
COMMON / INFOC / INFOT, NUNIT, OK, LERR
|
|
COMMON / SRNAMC / SRNAMT
|
|
COMMON / CLAENV / IPARMS
|
|
* ..
|
|
* .. Data statements ..
|
|
DATA THREQ / 2.0D0 / , INTSTR / '0123456789' /
|
|
* ..
|
|
* .. Executable Statements ..
|
|
*
|
|
S1 = DSECND( )
|
|
LDA = NMAX
|
|
FATAL = .FALSE.
|
|
*
|
|
* Read a dummy line.
|
|
*
|
|
READ( NIN, FMT = * )
|
|
*
|
|
* Report values of parameters.
|
|
*
|
|
CALL ILAVER( VERS_MAJOR, VERS_MINOR, VERS_PATCH )
|
|
WRITE( NOUT, FMT = 9994 ) VERS_MAJOR, VERS_MINOR, VERS_PATCH
|
|
*
|
|
* Read the values of M
|
|
*
|
|
READ( NIN, FMT = * )NM
|
|
IF( NM.LT.1 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NM ', NM, 1
|
|
NM = 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NM.GT.MAXIN ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' NM ', NM, MAXIN
|
|
NM = 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
READ( NIN, FMT = * )( MVAL( I ), I = 1, NM )
|
|
DO 10 I = 1, NM
|
|
IF( MVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' M ', MVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( MVAL( I ).GT.NMAX ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' M ', MVAL( I ), NMAX
|
|
FATAL = .TRUE.
|
|
END IF
|
|
10 CONTINUE
|
|
IF( NM.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'M ', ( MVAL( I ), I = 1, NM )
|
|
*
|
|
* Read the values of N
|
|
*
|
|
READ( NIN, FMT = * )NN
|
|
IF( NN.LT.1 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NN ', NN, 1
|
|
NN = 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NN.GT.MAXIN ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' NN ', NN, MAXIN
|
|
NN = 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
READ( NIN, FMT = * )( NVAL( I ), I = 1, NN )
|
|
DO 20 I = 1, NN
|
|
IF( NVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' N ', NVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NVAL( I ).GT.NMAX ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' N ', NVAL( I ), NMAX
|
|
FATAL = .TRUE.
|
|
END IF
|
|
20 CONTINUE
|
|
IF( NN.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'N ', ( NVAL( I ), I = 1, NN )
|
|
*
|
|
* Read the values of NRHS
|
|
*
|
|
READ( NIN, FMT = * )NNS
|
|
IF( NNS.LT.1 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NNS', NNS, 1
|
|
NNS = 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NNS.GT.MAXIN ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' NNS', NNS, MAXIN
|
|
NNS = 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
READ( NIN, FMT = * )( NSVAL( I ), I = 1, NNS )
|
|
DO 30 I = 1, NNS
|
|
IF( NSVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )'NRHS', NSVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NSVAL( I ).GT.MAXRHS ) THEN
|
|
WRITE( NOUT, FMT = 9995 )'NRHS', NSVAL( I ), MAXRHS
|
|
FATAL = .TRUE.
|
|
END IF
|
|
30 CONTINUE
|
|
IF( NNS.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'NRHS', ( NSVAL( I ), I = 1, NNS )
|
|
*
|
|
* Read the values of NB
|
|
*
|
|
READ( NIN, FMT = * )NNB
|
|
IF( NNB.LT.1 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )'NNB ', NNB, 1
|
|
NNB = 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NNB.GT.MAXIN ) THEN
|
|
WRITE( NOUT, FMT = 9995 )'NNB ', NNB, MAXIN
|
|
NNB = 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
READ( NIN, FMT = * )( NBVAL( I ), I = 1, NNB )
|
|
DO 40 I = 1, NNB
|
|
IF( NBVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NB ', NBVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
40 CONTINUE
|
|
IF( NNB.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'NB ', ( NBVAL( I ), I = 1, NNB )
|
|
*
|
|
* Set NBVAL2 to be the set of unique values of NB
|
|
*
|
|
NNB2 = 0
|
|
DO 60 I = 1, NNB
|
|
NB = NBVAL( I )
|
|
DO 50 J = 1, NNB2
|
|
IF( NB.EQ.NBVAL2( J ) )
|
|
$ GO TO 60
|
|
50 CONTINUE
|
|
NNB2 = NNB2 + 1
|
|
NBVAL2( NNB2 ) = NB
|
|
60 CONTINUE
|
|
*
|
|
* Read the values of NX
|
|
*
|
|
READ( NIN, FMT = * )( NXVAL( I ), I = 1, NNB )
|
|
DO 70 I = 1, NNB
|
|
IF( NXVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NX ', NXVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
70 CONTINUE
|
|
IF( NNB.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'NX ', ( NXVAL( I ), I = 1, NNB )
|
|
*
|
|
* Read the values of RANKVAL
|
|
*
|
|
READ( NIN, FMT = * )NRANK
|
|
IF( NN.LT.1 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' NRANK ', NRANK, 1
|
|
NRANK = 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( NN.GT.MAXIN ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' NRANK ', NRANK, MAXIN
|
|
NRANK = 0
|
|
FATAL = .TRUE.
|
|
END IF
|
|
READ( NIN, FMT = * )( RANKVAL( I ), I = 1, NRANK )
|
|
DO I = 1, NRANK
|
|
IF( RANKVAL( I ).LT.0 ) THEN
|
|
WRITE( NOUT, FMT = 9996 )' RANK ', RANKVAL( I ), 0
|
|
FATAL = .TRUE.
|
|
ELSE IF( RANKVAL( I ).GT.100 ) THEN
|
|
WRITE( NOUT, FMT = 9995 )' RANK ', RANKVAL( I ), 100
|
|
FATAL = .TRUE.
|
|
END IF
|
|
END DO
|
|
IF( NRANK.GT.0 )
|
|
$ WRITE( NOUT, FMT = 9993 )'RANK % OF N',
|
|
$ ( RANKVAL( I ), I = 1, NRANK )
|
|
*
|
|
* Read the threshold value for the test ratios.
|
|
*
|
|
READ( NIN, FMT = * )THRESH
|
|
WRITE( NOUT, FMT = 9992 )THRESH
|
|
*
|
|
* Read the flag that indicates whether to test the LAPACK routines.
|
|
*
|
|
READ( NIN, FMT = * )TSTCHK
|
|
*
|
|
* Read the flag that indicates whether to test the driver routines.
|
|
*
|
|
READ( NIN, FMT = * )TSTDRV
|
|
*
|
|
* Read the flag that indicates whether to test the error exits.
|
|
*
|
|
READ( NIN, FMT = * )TSTERR
|
|
*
|
|
IF( FATAL ) THEN
|
|
WRITE( NOUT, FMT = 9999 )
|
|
STOP
|
|
END IF
|
|
*
|
|
* Calculate and print the machine dependent constants.
|
|
*
|
|
EPS = DLAMCH( 'Underflow threshold' )
|
|
WRITE( NOUT, FMT = 9991 )'underflow', EPS
|
|
EPS = DLAMCH( 'Overflow threshold' )
|
|
WRITE( NOUT, FMT = 9991 )'overflow ', EPS
|
|
EPS = DLAMCH( 'Epsilon' )
|
|
WRITE( NOUT, FMT = 9991 )'precision', EPS
|
|
WRITE( NOUT, FMT = * )
|
|
*
|
|
80 CONTINUE
|
|
*
|
|
* Read a test path and the number of matrix types to use.
|
|
*
|
|
READ( NIN, FMT = '(A72)', END = 140 )ALINE
|
|
PATH = ALINE( 1: 3 )
|
|
NMATS = MATMAX
|
|
I = 3
|
|
90 CONTINUE
|
|
I = I + 1
|
|
IF( I.GT.72 ) THEN
|
|
NMATS = MATMAX
|
|
GO TO 130
|
|
END IF
|
|
IF( ALINE( I: I ).EQ.' ' )
|
|
$ GO TO 90
|
|
NMATS = 0
|
|
100 CONTINUE
|
|
C1 = ALINE( I: I )
|
|
DO 110 K = 1, 10
|
|
IF( C1.EQ.INTSTR( K: K ) ) THEN
|
|
IC = K - 1
|
|
GO TO 120
|
|
END IF
|
|
110 CONTINUE
|
|
GO TO 130
|
|
120 CONTINUE
|
|
NMATS = NMATS*10 + IC
|
|
I = I + 1
|
|
IF( I.GT.72 )
|
|
$ GO TO 130
|
|
GO TO 100
|
|
130 CONTINUE
|
|
C1 = PATH( 1: 1 )
|
|
C2 = PATH( 2: 3 )
|
|
NRHS = NSVAL( 1 )
|
|
*
|
|
* Check first character for correct precision.
|
|
*
|
|
IF( .NOT.LSAME( C1, 'Double precision' ) ) THEN
|
|
WRITE( NOUT, FMT = 9990 )PATH
|
|
*
|
|
ELSE IF( NMATS.LE.0 ) THEN
|
|
*
|
|
* Check for a positive number of tests requested.
|
|
*
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'GE' ) ) THEN
|
|
*
|
|
* GE: general matrices
|
|
*
|
|
NTYPES = 11
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKGE( DOTYPE, NM, MVAL, NN, NVAL, NNB2, NBVAL2, NNS,
|
|
$ NSVAL, THRESH, TSTERR, LDA, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), B( 1, 1 ), B( 1, 2 ),
|
|
$ B( 1, 3 ), WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVGE( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), B( 1, 4 ), S, WORK,
|
|
$ RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'GB' ) ) THEN
|
|
*
|
|
* GB: general banded matrices
|
|
*
|
|
LA = ( 2*KDMAX+1 )*NMAX
|
|
LAFAC = ( 3*KDMAX+1 )*NMAX
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKGB( DOTYPE, NM, MVAL, NN, NVAL, NNB2, NBVAL2, NNS,
|
|
$ NSVAL, THRESH, TSTERR, A( 1, 1 ), LA,
|
|
$ A( 1, 3 ), LAFAC, B( 1, 1 ), B( 1, 2 ),
|
|
$ B( 1, 3 ), WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVGB( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR,
|
|
$ A( 1, 1 ), LA, A( 1, 3 ), LAFAC, A( 1, 6 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), B( 1, 4 ), S,
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'GT' ) ) THEN
|
|
*
|
|
* GT: general tridiagonal matrices
|
|
*
|
|
NTYPES = 12
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKGT( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ), B( 1, 2 ),
|
|
$ B( 1, 3 ), WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVGT( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ), B( 1, 2 ),
|
|
$ B( 1, 3 ), WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'PO' ) ) THEN
|
|
*
|
|
* PO: positive definite matrices
|
|
*
|
|
NTYPES = 9
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKPO( DOTYPE, NN, NVAL, NNB2, NBVAL2, NNS, NSVAL,
|
|
$ THRESH, TSTERR, LDA, A( 1, 1 ), A( 1, 2 ),
|
|
$ A( 1, 3 ), B( 1, 1 ), B( 1, 2 ), B( 1, 3 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVPO( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), B( 1, 4 ), S, WORK,
|
|
$ RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'PS' ) ) THEN
|
|
*
|
|
* PS: positive semi-definite matrices
|
|
*
|
|
NTYPES = 9
|
|
*
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKPS( DOTYPE, NN, NVAL, NNB2, NBVAL2, NRANK,
|
|
$ RANKVAL, THRESH, TSTERR, LDA, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), PIV, WORK, RWORK,
|
|
$ NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'PP' ) ) THEN
|
|
*
|
|
* PP: positive definite packed matrices
|
|
*
|
|
NTYPES = 9
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKPP( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ LDA, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), WORK, RWORK,
|
|
$ IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVPP( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), B( 1, 4 ), S, WORK,
|
|
$ RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'PB' ) ) THEN
|
|
*
|
|
* PB: positive definite banded matrices
|
|
*
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKPB( DOTYPE, NN, NVAL, NNB2, NBVAL2, NNS, NSVAL,
|
|
$ THRESH, TSTERR, LDA, A( 1, 1 ), A( 1, 2 ),
|
|
$ A( 1, 3 ), B( 1, 1 ), B( 1, 2 ), B( 1, 3 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVPB( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), B( 1, 4 ), S, WORK,
|
|
$ RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'PT' ) ) THEN
|
|
*
|
|
* PT: positive definite tridiagonal matrices
|
|
*
|
|
NTYPES = 12
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKPT( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVPT( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'SY' ) ) THEN
|
|
*
|
|
* SY: symmetric indefinite matrices,
|
|
* with partial (Bunch-Kaufman) pivoting algorithm
|
|
*
|
|
NTYPES = 10
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKSY( DOTYPE, NN, NVAL, NNB2, NBVAL2, NNS, NSVAL,
|
|
$ THRESH, TSTERR, LDA, A( 1, 1 ), A( 1, 2 ),
|
|
$ A( 1, 3 ), B( 1, 1 ), B( 1, 2 ), B( 1, 3 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVSY( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, IWORK,
|
|
$ NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'SP' ) ) THEN
|
|
*
|
|
* SP: symmetric indefinite packed matrices,
|
|
* with partial (Bunch-Kaufman) pivoting algorithm
|
|
*
|
|
NTYPES = 10
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKSP( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ LDA, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), WORK, RWORK,
|
|
$ IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVSP( DOTYPE, NN, NVAL, NRHS, THRESH, TSTERR, LDA,
|
|
$ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, IWORK,
|
|
$ NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'TR' ) ) THEN
|
|
*
|
|
* TR: triangular matrices
|
|
*
|
|
NTYPES = 18
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKTR( DOTYPE, NN, NVAL, NNB2, NBVAL2, NNS, NSVAL,
|
|
$ THRESH, TSTERR, LDA, A( 1, 1 ), A( 1, 2 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), WORK, RWORK,
|
|
$ IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN
|
|
*
|
|
* TP: triangular packed matrices
|
|
*
|
|
NTYPES = 18
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKTP( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ LDA, A( 1, 1 ), A( 1, 2 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, IWORK,
|
|
$ NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'TB' ) ) THEN
|
|
*
|
|
* TB: triangular banded matrices
|
|
*
|
|
NTYPES = 17
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKTB( DOTYPE, NN, NVAL, NNS, NSVAL, THRESH, TSTERR,
|
|
$ LDA, A( 1, 1 ), A( 1, 2 ), B( 1, 1 ),
|
|
$ B( 1, 2 ), B( 1, 3 ), WORK, RWORK, IWORK,
|
|
$ NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'QR' ) ) THEN
|
|
*
|
|
* QR: QR factorization
|
|
*
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKQR( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NXVAL,
|
|
$ NRHS, THRESH, TSTERR, NMAX, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), B( 1, 4 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'LQ' ) ) THEN
|
|
*
|
|
* LQ: LQ factorization
|
|
*
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKLQ( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NXVAL,
|
|
$ NRHS, THRESH, TSTERR, NMAX, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), B( 1, 4 ),
|
|
$ WORK, RWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'QL' ) ) THEN
|
|
*
|
|
* QL: QL factorization
|
|
*
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKQL( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NXVAL,
|
|
$ NRHS, THRESH, TSTERR, NMAX, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), B( 1, 4 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'RQ' ) ) THEN
|
|
*
|
|
* RQ: RQ factorization
|
|
*
|
|
NTYPES = 8
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKRQ( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NXVAL,
|
|
$ NRHS, THRESH, TSTERR, NMAX, A( 1, 1 ),
|
|
$ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ),
|
|
$ B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), B( 1, 4 ),
|
|
$ WORK, RWORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'QP' ) ) THEN
|
|
*
|
|
* QP: QR factorization with pivoting
|
|
*
|
|
NTYPES = 6
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKQP( DOTYPE, NM, MVAL, NN, NVAL, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ),
|
|
$ B( 1, 3 ), WORK, IWORK, NOUT )
|
|
CALL DCHKQ3( DOTYPE, NM, MVAL, NN, NVAL, NNB, NBVAL, NXVAL,
|
|
$ THRESH, A( 1, 1 ), A( 1, 2 ), B( 1, 1 ),
|
|
$ B( 1, 3 ), WORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'TZ' ) ) THEN
|
|
*
|
|
* TZ: Trapezoidal matrix
|
|
*
|
|
NTYPES = 3
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKTZ( DOTYPE, NM, MVAL, NN, NVAL, THRESH, TSTERR,
|
|
$ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ),
|
|
$ B( 1, 3 ), WORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'LS' ) ) THEN
|
|
*
|
|
* LS: Least squares drivers
|
|
*
|
|
NTYPES = 6
|
|
CALL ALAREQ( PATH, NMATS, DOTYPE, NTYPES, NIN, NOUT )
|
|
*
|
|
IF( TSTDRV ) THEN
|
|
CALL DDRVLS( DOTYPE, NM, MVAL, NN, NVAL, NNS, NSVAL, NNB,
|
|
$ NBVAL, NXVAL, THRESH, TSTERR, A( 1, 1 ),
|
|
$ A( 1, 2 ), B( 1, 1 ), B( 1, 2 ), B( 1, 3 ),
|
|
$ RWORK, RWORK( NMAX+1 ), WORK, IWORK, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9988 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'EQ' ) ) THEN
|
|
*
|
|
* EQ: Equilibration routines for general and positive definite
|
|
* matrices (THREQ should be between 2 and 10)
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKEQ( THREQ, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'QT' ) ) THEN
|
|
*
|
|
* QT: QRT routines for general matrices
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKQRT( THRESH, TSTERR, NM, MVAL, NN, NVAL, NNB,
|
|
$ NBVAL, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'QX' ) ) THEN
|
|
*
|
|
* QX: QRT routines for triangular-pentagonal matrices
|
|
*
|
|
IF( TSTCHK ) THEN
|
|
CALL DCHKQRTP( THRESH, TSTERR, NM, MVAL, NN, NVAL, NNB,
|
|
$ NBVAL, NOUT )
|
|
ELSE
|
|
WRITE( NOUT, FMT = 9989 )PATH
|
|
END IF
|
|
*
|
|
ELSE
|
|
*
|
|
WRITE( NOUT, FMT = 9990 )PATH
|
|
END IF
|
|
*
|
|
* Go back to get another input line.
|
|
*
|
|
GO TO 80
|
|
*
|
|
* Branch to this line when the last record is read.
|
|
*
|
|
140 CONTINUE
|
|
CLOSE ( NIN )
|
|
S2 = DSECND( )
|
|
WRITE( NOUT, FMT = 9998 )
|
|
WRITE( NOUT, FMT = 9997 )S2 - S1
|
|
*
|
|
9999 FORMAT( / ' Execution not attempted due to input errors' )
|
|
9998 FORMAT( / ' End of tests' )
|
|
9997 FORMAT( ' Total time used = ', F12.2, ' seconds', / )
|
|
9996 FORMAT( ' Invalid input value: ', A4, '=', I6, '; must be >=',
|
|
$ I6 )
|
|
9995 FORMAT( ' Invalid input value: ', A4, '=', I6, '; must be <=',
|
|
$ I6 )
|
|
9994 FORMAT( ' Tests of the DOUBLE PRECISION LAPACK routines ',
|
|
$ / ' LAPACK VERSION ', I1, '.', I1, '.', I1,
|
|
$ / / ' The following parameter values will be used:' )
|
|
9993 FORMAT( 4X, A4, ': ', 10I6, / 11X, 10I6 )
|
|
9992 FORMAT( / ' Routines pass computational tests if test ratio is ',
|
|
$ 'less than', F8.2, / )
|
|
9991 FORMAT( ' Relative machine ', A, ' is taken to be', D16.6 )
|
|
9990 FORMAT( / 1X, A3, ': Unrecognized path name' )
|
|
9989 FORMAT( / 1X, A3, ' routines were not tested' )
|
|
9988 FORMAT( / 1X, A3, ' driver routines were not tested' )
|
|
*
|
|
* End of DCHKAA
|
|
*
|
|
END
|