diff --git a/lapack-netlib/TESTING/LIN/cchktr.f b/lapack-netlib/TESTING/LIN/cchktr.f index ce1ecf761..c55b07643 100644 --- a/lapack-netlib/TESTING/LIN/cchktr.f +++ b/lapack-netlib/TESTING/LIN/cchktr.f @@ -31,7 +31,7 @@ *> *> \verbatim *> -*> CCHKTR tests CTRTRI, -TRS, -RFS, and -CON, and CLATRS +*> CCHKTR tests CTRTRI, -TRS, -RFS, and -CON, and CLATRS(3) *> \endverbatim * * Arguments: @@ -184,7 +184,7 @@ INTEGER NTYPE1, NTYPES PARAMETER ( NTYPE1 = 10, NTYPES = 18 ) INTEGER NTESTS - PARAMETER ( NTESTS = 9 ) + PARAMETER ( NTESTS = 10 ) INTEGER NTRAN PARAMETER ( NTRAN = 3 ) REAL ONE, ZERO @@ -195,13 +195,13 @@ CHARACTER*3 PATH INTEGER I, IDIAG, IMAT, IN, INB, INFO, IRHS, ITRAN, $ IUPLO, K, LDA, N, NB, NERRS, NFAIL, NRHS, NRUN - REAL AINVNM, ANORM, DUMMY, RCOND, RCONDC, RCONDI, - $ RCONDO, SCALE + REAL AINVNM, ANORM, BIGNUM, DUMMY, RCOND, RCONDC, + $ RCONDI, RCONDO, RES, SCALE, SLAMCH * .. * .. Local Arrays .. CHARACTER TRANSS( NTRAN ), UPLOS( 2 ) INTEGER ISEED( 4 ), ISEEDY( 4 ) - REAL RESULT( NTESTS ) + REAL RESULT( NTESTS ), SCALE3( 2 ) * .. * .. External Functions .. LOGICAL LSAME @@ -210,9 +210,9 @@ * .. * .. External Subroutines .. EXTERNAL ALAERH, ALAHD, ALASUM, CCOPY, CERRTR, CGET04, - $ CLACPY, CLARHS, CLATRS, CLATTR, CTRCON, CTRRFS, - $ CTRT01, CTRT02, CTRT03, CTRT05, CTRT06, CTRTRI, - $ CTRTRS, XLAENV + $ CLACPY, CLARHS, CLATRS, CLATRS3, CLATTR, + $ CSSCAL, CTRCON, CTRRFS, CTRT01, CTRT02, CTRT03, + $ CTRT05, CTRT06, CTRTRI, CTRTRS, XLAENV, SLAMCH * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -236,6 +236,7 @@ * PATH( 1: 1 ) = 'Complex precision' PATH( 2: 3 ) = 'TR' + BIGNUM = SLAMCH('Overflow') / SLAMCH('Precision') NRUN = 0 NFAIL = 0 NERRS = 0 @@ -380,7 +381,7 @@ * This line is needed on a Sun SPARCstation. * IF( N.GT.0 ) - $ DUMMY = A( 1 ) + $ DUMMY = REAL( A( 1 ) ) * CALL CTRT02( UPLO, TRANS, DIAG, N, NRHS, A, LDA, $ X, LDA, B, LDA, WORK, RWORK, @@ -535,6 +536,32 @@ $ RWORK, ONE, B( N+1 ), LDA, X, LDA, WORK, $ RESULT( 9 ) ) * +*+ TEST 10 +* Solve op(A)*X = B. +* + SRNAMT = 'CLATRS3' + CALL CCOPY( N, X, 1, B, 1 ) + CALL CCOPY( N, X, 1, B, 1 ) + CALL CSCAL( N, BIGNUM, B( N+1 ), 1 ) + CALL CLATRS3( UPLO, TRANS, DIAG, 'N', N, 2, A, LDA, + $ B, MAX(1, N), SCALE3, RWORK, WORK, NMAX, + $ INFO ) +* +* Check error code from CLATRS3. +* + IF( INFO.NE.0 ) + $ CALL ALAERH( PATH, 'CLATRS3', INFO, 0, + $ UPLO // TRANS // DIAG // 'Y', N, N, + $ -1, -1, -1, IMAT, NFAIL, NERRS, NOUT ) + CALL CTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 1 ), RWORK, ONE, B( 1 ), LDA, + $ X, LDA, WORK, RESULT( 10 ) ) + CALL CSSCAL( N, BIGNUM, X, 1 ) + CALL CTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 2 ), RWORK, ONE, B( N+1 ), LDA, + $ X, LDA, WORK, RESULT( 10 ) ) + RESULT( 10 ) = MAX( RESULT( 10 ), RES ) +* * Print information about the tests that did not pass * the threshold. * @@ -552,7 +579,14 @@ $ DIAG, 'Y', N, IMAT, 9, RESULT( 9 ) NFAIL = NFAIL + 1 END IF - NRUN = NRUN + 2 + IF( RESULT( 10 ).GE.THRESH ) THEN + IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 ) + $ CALL ALAHD( NOUT, PATH ) + WRITE( NOUT, FMT = 9996 )'CLATRS3', UPLO, TRANS, + $ DIAG, 'N', N, IMAT, 10, RESULT( 10 ) + NFAIL = NFAIL + 1 + END IF + NRUN = NRUN + 3 90 CONTINUE 100 CONTINUE 110 CONTINUE diff --git a/lapack-netlib/TESTING/LIN/cerrtr.f b/lapack-netlib/TESTING/LIN/cerrtr.f index db65edd88..9ba784f62 100644 --- a/lapack-netlib/TESTING/LIN/cerrtr.f +++ b/lapack-netlib/TESTING/LIN/cerrtr.f @@ -82,9 +82,10 @@ EXTERNAL LSAMEN * .. * .. External Subroutines .. - EXTERNAL ALAESM, CHKXER, CLATBS, CLATPS, CLATRS, CTBCON, - $ CTBRFS, CTBTRS, CTPCON, CTPRFS, CTPTRI, CTPTRS, - $ CTRCON, CTRRFS, CTRTI2, CTRTRI, CTRTRS + EXTERNAL ALAESM, CHKXER, CLATBS, CLATPS, CLATRS, + $ CLATRS3, CTBCON, CTBRFS, CTBTRS, CTPCON, + $ CTPRFS, CTPTRI, CTPTRS, CTRCON, CTRRFS, CTRTI2, + $ CTRTRI, CTRTRS * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -240,6 +241,46 @@ CALL CLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, RW, INFO ) CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK ) * +* CLATRS3 +* + SRNAMT = 'CLATRS3' + INFOT = 1 + CALL CLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 2 + CALL CLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 3 + CALL CLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 4 + CALL CLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 5 + CALL CLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 6 + CALL CLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 8 + CALL CLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 10 + CALL CLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 14 + CALL CLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 0, INFO ) + CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK ) +* * Test error exits for the packed triangular routines. * ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN diff --git a/lapack-netlib/TESTING/LIN/dchktr.f b/lapack-netlib/TESTING/LIN/dchktr.f index a4a1150c0..57e87326b 100644 --- a/lapack-netlib/TESTING/LIN/dchktr.f +++ b/lapack-netlib/TESTING/LIN/dchktr.f @@ -30,7 +30,7 @@ *> *> \verbatim *> -*> DCHKTR tests DTRTRI, -TRS, -RFS, and -CON, and DLATRS +*> DCHKTR tests DTRTRI, -TRS, -RFS, and -CON, and DLATRS(3) *> \endverbatim * * Arguments: @@ -187,7 +187,7 @@ INTEGER NTYPE1, NTYPES PARAMETER ( NTYPE1 = 10, NTYPES = 18 ) INTEGER NTESTS - PARAMETER ( NTESTS = 9 ) + PARAMETER ( NTESTS = 10 ) INTEGER NTRAN PARAMETER ( NTRAN = 3 ) DOUBLE PRECISION ONE, ZERO @@ -198,13 +198,13 @@ CHARACTER*3 PATH INTEGER I, IDIAG, IMAT, IN, INB, INFO, IRHS, ITRAN, $ IUPLO, K, LDA, N, NB, NERRS, NFAIL, NRHS, NRUN - DOUBLE PRECISION AINVNM, ANORM, DUMMY, RCOND, RCONDC, RCONDI, - $ RCONDO, SCALE + DOUBLE PRECISION AINVNM, ANORM, BIGNUM, DLAMCH, DUMMY, RCOND, + $ RCONDC, RCONDI, RCONDO, RES, SCALE * .. * .. Local Arrays .. CHARACTER TRANSS( NTRAN ), UPLOS( 2 ) INTEGER ISEED( 4 ), ISEEDY( 4 ) - DOUBLE PRECISION RESULT( NTESTS ) + DOUBLE PRECISION RESULT( NTESTS ), SCALE3( 2 ) * .. * .. External Functions .. LOGICAL LSAME @@ -213,9 +213,9 @@ * .. * .. External Subroutines .. EXTERNAL ALAERH, ALAHD, ALASUM, DCOPY, DERRTR, DGET04, - $ DLACPY, DLARHS, DLATRS, DLATTR, DTRCON, DTRRFS, - $ DTRT01, DTRT02, DTRT03, DTRT05, DTRT06, DTRTRI, - $ DTRTRS, XLAENV + $ DLACPY, DLAMCH, DSCAL, DLARHS, DLATRS, DLATRS3, + $ DLATTR, DTRCON, DTRRFS, DTRT01, DTRT02, DTRT03, + $ DTRT05, DTRT06, DTRTRI, DTRTRS, XLAENV * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -239,6 +239,7 @@ * PATH( 1: 1 ) = 'Double precision' PATH( 2: 3 ) = 'TR' + BIGNUM = DLAMCH('Overflow') / DLAMCH('Precision') NRUN = 0 NFAIL = 0 NERRS = 0 @@ -539,6 +540,32 @@ $ RWORK, ONE, B( N+1 ), LDA, X, LDA, WORK, $ RESULT( 9 ) ) * +*+ TEST 10 +* Solve op(A)*X = B +* + SRNAMT = 'DLATRS3' + CALL DCOPY( N, X, 1, B, 1 ) + CALL DCOPY( N, X, 1, B( N+1 ), 1 ) + CALL DSCAL( N, BIGNUM, B( N+1 ), 1 ) + CALL DLATRS3( UPLO, TRANS, DIAG, 'N', N, 2, A, LDA, + $ B, MAX(1, N), SCALE3, RWORK, WORK, NMAX, + $ INFO ) +* +* Check error code from DLATRS3. +* + IF( INFO.NE.0 ) + $ CALL ALAERH( PATH, 'DLATRS3', INFO, 0, + $ UPLO // TRANS // DIAG // 'N', N, N, + $ -1, -1, -1, IMAT, NFAIL, NERRS, NOUT ) + CALL DTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 1 ), RWORK, ONE, B( 1 ), LDA, + $ X, LDA, WORK, RESULT( 10 ) ) + CALL DSCAL( N, BIGNUM, X, 1 ) + CALL DTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 2 ), RWORK, ONE, B( N+1 ), LDA, + $ X, LDA, WORK, RES ) + RESULT( 10 ) = MAX( RESULT( 10 ), RES ) +* * Print information about the tests that did not pass * the threshold. * @@ -556,7 +583,14 @@ $ DIAG, 'Y', N, IMAT, 9, RESULT( 9 ) NFAIL = NFAIL + 1 END IF - NRUN = NRUN + 2 + IF( RESULT( 10 ).GE.THRESH ) THEN + IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 ) + $ CALL ALAHD( NOUT, PATH ) + WRITE( NOUT, FMT = 9996 )'DLATRS3', UPLO, TRANS, + $ DIAG, 'N', N, IMAT, 10, RESULT( 10 ) + NFAIL = NFAIL + 1 + END IF + NRUN = NRUN + 3 90 CONTINUE 100 CONTINUE 110 CONTINUE @@ -569,8 +603,8 @@ 9999 FORMAT( ' UPLO=''', A1, ''', DIAG=''', A1, ''', N=', I5, ', NB=', $ I4, ', type ', I2, ', test(', I2, ')= ', G12.5 ) 9998 FORMAT( ' UPLO=''', A1, ''', TRANS=''', A1, ''', DIAG=''', A1, - $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', - $ test(', I2, ')= ', G12.5 ) + $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', test(', + $ I2, ')= ', G12.5 ) 9997 FORMAT( ' NORM=''', A1, ''', UPLO =''', A1, ''', N=', I5, ',', $ 11X, ' type ', I2, ', test(', I2, ')=', G12.5 ) 9996 FORMAT( 1X, A, '( ''', A1, ''', ''', A1, ''', ''', A1, ''', ''', diff --git a/lapack-netlib/TESTING/LIN/derrtr.f b/lapack-netlib/TESTING/LIN/derrtr.f index a667f0d2b..d0580497d 100644 --- a/lapack-netlib/TESTING/LIN/derrtr.f +++ b/lapack-netlib/TESTING/LIN/derrtr.f @@ -83,9 +83,10 @@ EXTERNAL LSAMEN * .. * .. External Subroutines .. - EXTERNAL ALAESM, CHKXER, DLATBS, DLATPS, DLATRS, DTBCON, - $ DTBRFS, DTBTRS, DTPCON, DTPRFS, DTPTRI, DTPTRS, - $ DTRCON, DTRRFS, DTRTI2, DTRTRI, DTRTRS + EXTERNAL ALAESM, CHKXER, DLATBS, DLATPS, DLATRS, + $ DLATRS3, DTBCON, DTBRFS, DTBTRS, DTPCON, + $ DTPRFS, DTPTRI, DTPTRS, DTRCON, DTRRFS, + $ DTRTI2, DTRTRI, DTRTRS * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -244,6 +245,46 @@ INFOT = 7 CALL DLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, W, INFO ) CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK ) +* +* DLATRS3 +* + SRNAMT = 'DLATRS3' + INFOT = 1 + CALL DLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 2 + CALL DLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 3 + CALL DLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 4 + CALL DLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 5 + CALL DLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 6 + CALL DLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 8 + CALL DLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 10 + CALL DLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 14 + CALL DLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 0, INFO ) + CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK ) * ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN * diff --git a/lapack-netlib/TESTING/LIN/schktr.f b/lapack-netlib/TESTING/LIN/schktr.f index 66fa0bee7..5aeb1ce88 100644 --- a/lapack-netlib/TESTING/LIN/schktr.f +++ b/lapack-netlib/TESTING/LIN/schktr.f @@ -30,7 +30,7 @@ *> *> \verbatim *> -*> SCHKTR tests STRTRI, -TRS, -RFS, and -CON, and SLATRS +*> SCHKTR tests STRTRI, -TRS, -RFS, and -CON, and SLATRS(3) *> \endverbatim * * Arguments: @@ -187,7 +187,7 @@ INTEGER NTYPE1, NTYPES PARAMETER ( NTYPE1 = 10, NTYPES = 18 ) INTEGER NTESTS - PARAMETER ( NTESTS = 9 ) + PARAMETER ( NTESTS = 10 ) INTEGER NTRAN PARAMETER ( NTRAN = 3 ) REAL ONE, ZERO @@ -198,13 +198,13 @@ CHARACTER*3 PATH INTEGER I, IDIAG, IMAT, IN, INB, INFO, IRHS, ITRAN, $ IUPLO, K, LDA, N, NB, NERRS, NFAIL, NRHS, NRUN - REAL AINVNM, ANORM, DUMMY, RCOND, RCONDC, RCONDI, - $ RCONDO, SCALE + REAL AINVNM, ANORM, BIGNUM, DUMMY, RCOND, RCONDC, + $ RCONDI, RCONDO, RES, SCALE, SLAMCH * .. * .. Local Arrays .. CHARACTER TRANSS( NTRAN ), UPLOS( 2 ) INTEGER ISEED( 4 ), ISEEDY( 4 ) - REAL RESULT( NTESTS ) + REAL RESULT( NTESTS ), SCALE3( 2 ) * .. * .. External Functions .. LOGICAL LSAME @@ -213,9 +213,9 @@ * .. * .. External Subroutines .. EXTERNAL ALAERH, ALAHD, ALASUM, SCOPY, SERRTR, SGET04, - $ SLACPY, SLARHS, SLATRS, SLATTR, STRCON, STRRFS, - $ STRT01, STRT02, STRT03, STRT05, STRT06, STRTRI, - $ STRTRS, XLAENV + $ SLACPY, SLARHS, SLATRS, SLATRS3, SLATTR, SSCAL, + $ STRCON, STRRFS, STRT01, STRT02, STRT03, STRT05, + $ STRT06, STRTRI, STRTRS, XLAENV, SLAMCH * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -239,6 +239,7 @@ * PATH( 1: 1 ) = 'Single precision' PATH( 2: 3 ) = 'TR' + BIGNUM = SLAMCH('Overflow') / SLAMCH('Precision') NRUN = 0 NFAIL = 0 NERRS = 0 @@ -539,6 +540,33 @@ $ RWORK, ONE, B( N+1 ), LDA, X, LDA, WORK, $ RESULT( 9 ) ) * +*+ TEST 10 +* Solve op(A)*X = B +* + SRNAMT = 'SLATRS3' + CALL SCOPY( N, X, 1, B, 1 ) + CALL SCOPY( N, X, 1, B( N+1 ), 1 ) + CALL SSCAL( N, BIGNUM, B( N+1 ), 1 ) + CALL SLATRS3( UPLO, TRANS, DIAG, 'N', N, 2, A, LDA, + $ B, MAX(1, N), SCALE3, RWORK, WORK, NMAX, + $ INFO ) +* +* Check error code from SLATRS3. +* + IF( INFO.NE.0 ) + $ CALL ALAERH( PATH, 'SLATRS3', INFO, 0, + $ UPLO // TRANS // DIAG // 'Y', N, N, + $ -1, -1, -1, IMAT, NFAIL, NERRS, NOUT ) +* + CALL STRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3 ( 1 ), RWORK, ONE, B( N+1 ), LDA, + $ X, LDA, WORK, RESULT( 10 ) ) + CALL SSCAL( N, BIGNUM, X, 1 ) + CALL STRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 2 ), RWORK, ONE, B( N+1 ), LDA, + $ X, LDA, WORK, RES ) + RESULT( 10 ) = MAX( RESULT( 10 ), RES ) +* * Print information about the tests that did not pass * the threshold. * @@ -556,7 +584,14 @@ $ DIAG, 'Y', N, IMAT, 9, RESULT( 9 ) NFAIL = NFAIL + 1 END IF - NRUN = NRUN + 2 + IF( RESULT( 10 ).GE.THRESH ) THEN + IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 ) + $ CALL ALAHD( NOUT, PATH ) + WRITE( NOUT, FMT = 9996 )'SLATRS3', UPLO, TRANS, + $ DIAG, 'N', N, IMAT, 10, RESULT( 10 ) + NFAIL = NFAIL + 1 + END IF + NRUN = NRUN + 3 90 CONTINUE 100 CONTINUE 110 CONTINUE @@ -569,8 +604,8 @@ 9999 FORMAT( ' UPLO=''', A1, ''', DIAG=''', A1, ''', N=', I5, ', NB=', $ I4, ', type ', I2, ', test(', I2, ')= ', G12.5 ) 9998 FORMAT( ' UPLO=''', A1, ''', TRANS=''', A1, ''', DIAG=''', A1, - $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', - $ test(', I2, ')= ', G12.5 ) + $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', test(', + $ I2, ')= ', G12.5 ) 9997 FORMAT( ' NORM=''', A1, ''', UPLO =''', A1, ''', N=', I5, ',', $ 11X, ' type ', I2, ', test(', I2, ')=', G12.5 ) 9996 FORMAT( 1X, A, '( ''', A1, ''', ''', A1, ''', ''', A1, ''', ''', diff --git a/lapack-netlib/TESTING/LIN/serrtr.f b/lapack-netlib/TESTING/LIN/serrtr.f index f0d0a0ef2..af1ce0a8e 100644 --- a/lapack-netlib/TESTING/LIN/serrtr.f +++ b/lapack-netlib/TESTING/LIN/serrtr.f @@ -83,9 +83,10 @@ EXTERNAL LSAMEN * .. * .. External Subroutines .. - EXTERNAL ALAESM, CHKXER, SLATBS, SLATPS, SLATRS, STBCON, - $ STBRFS, STBTRS, STPCON, STPRFS, STPTRI, STPTRS, - $ STRCON, STRRFS, STRTI2, STRTRI, STRTRS + EXTERNAL ALAESM, CHKXER, SLATBS, SLATPS, SLATRS, + $ SLATRS3, STBCON, STBRFS, STBTRS, STPCON, + $ STPRFS, STPTRI, STPTRS, STRCON, STRRFS, STRTI2, + $ STRTRI, STRTRS * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -244,6 +245,46 @@ INFOT = 7 CALL SLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, W, INFO ) CALL CHKXER( 'SLATRS', INFOT, NOUT, LERR, OK ) +* +* SLATRS3 +* + SRNAMT = 'SLATRS3' + INFOT = 1 + CALL SLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 2 + CALL SLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 3 + CALL SLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 4 + CALL SLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 5 + CALL SLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 6 + CALL SLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 8 + CALL SLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 10 + CALL SLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, W, + $ W( 2 ), 1, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 14 + CALL SLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, W, + $ W( 2 ), 0, INFO ) + CALL CHKXER( 'SLATRS3', INFOT, NOUT, LERR, OK ) * ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN * diff --git a/lapack-netlib/TESTING/LIN/zchktr.f b/lapack-netlib/TESTING/LIN/zchktr.f index 0a6f47b1e..275ca2857 100644 --- a/lapack-netlib/TESTING/LIN/zchktr.f +++ b/lapack-netlib/TESTING/LIN/zchktr.f @@ -31,7 +31,7 @@ *> *> \verbatim *> -*> ZCHKTR tests ZTRTRI, -TRS, -RFS, and -CON, and ZLATRS +*> ZCHKTR tests ZTRTRI, -TRS, -RFS, and -CON, and ZLATRS(3) *> \endverbatim * * Arguments: @@ -184,7 +184,7 @@ INTEGER NTYPE1, NTYPES PARAMETER ( NTYPE1 = 10, NTYPES = 18 ) INTEGER NTESTS - PARAMETER ( NTESTS = 9 ) + PARAMETER ( NTESTS = 10 ) INTEGER NTRAN PARAMETER ( NTRAN = 3 ) DOUBLE PRECISION ONE, ZERO @@ -195,13 +195,13 @@ CHARACTER*3 PATH INTEGER I, IDIAG, IMAT, IN, INB, INFO, IRHS, ITRAN, $ IUPLO, K, LDA, N, NB, NERRS, NFAIL, NRHS, NRUN - DOUBLE PRECISION AINVNM, ANORM, DUMMY, RCOND, RCONDC, RCONDI, - $ RCONDO, SCALE + DOUBLE PRECISION AINVNM, ANORM, BIGNUM, DUMMY, RCOND, RCONDC, + $ RCONDI, RCONDO, RES, SCALE, DLAMCH * .. * .. Local Arrays .. CHARACTER TRANSS( NTRAN ), UPLOS( 2 ) INTEGER ISEED( 4 ), ISEEDY( 4 ) - DOUBLE PRECISION RESULT( NTESTS ) + DOUBLE PRECISION RESULT( NTESTS ), SCALE3( 2 ) * .. * .. External Functions .. LOGICAL LSAME @@ -209,10 +209,10 @@ EXTERNAL LSAME, ZLANTR * .. * .. External Subroutines .. - EXTERNAL ALAERH, ALAHD, ALASUM, XLAENV, ZCOPY, ZERRTR, - $ ZGET04, ZLACPY, ZLARHS, ZLATRS, ZLATTR, ZTRCON, - $ ZTRRFS, ZTRT01, ZTRT02, ZTRT03, ZTRT05, ZTRT06, - $ ZTRTRI, ZTRTRS + EXTERNAL ALAERH, ALAHD, ALASUM, DLAMCH, XLAENV, ZCOPY, + $ ZDSCAL, ZERRTR, ZGET04, ZLACPY, ZLARHS, ZLATRS, + $ ZLATRS3, ZLATTR, ZTRCON, ZTRRFS, ZTRT01, + $ ZTRT02, ZTRT03, ZTRT05, ZTRT06, ZTRTRI, ZTRTRS * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -236,6 +236,7 @@ * PATH( 1: 1 ) = 'Zomplex precision' PATH( 2: 3 ) = 'TR' + BIGNUM = DLAMCH('Overflow') / DLAMCH('Precision') NRUN = 0 NFAIL = 0 NERRS = 0 @@ -380,7 +381,7 @@ * This line is needed on a Sun SPARCstation. * IF( N.GT.0 ) - $ DUMMY = A( 1 ) + $ DUMMY = DBLE( A( 1 ) ) * CALL ZTRT02( UPLO, TRANS, DIAG, N, NRHS, A, LDA, $ X, LDA, B, LDA, WORK, RWORK, @@ -535,6 +536,32 @@ $ RWORK, ONE, B( N+1 ), LDA, X, LDA, WORK, $ RESULT( 9 ) ) * +*+ TEST 10 +* Solve op(A)*X = B +* + SRNAMT = 'ZLATRS3' + CALL ZCOPY( N, X, 1, B, 1 ) + CALL ZCOPY( N, X, 1, B( N+1 ), 1 ) + CALL ZDSCAL( N, BIGNUM, B( N+1 ), 1 ) + CALL ZLATRS3( UPLO, TRANS, DIAG, 'N', N, 2, A, LDA, + $ B, MAX(1, N), SCALE3, RWORK, WORK, NMAX, + $ INFO ) +* +* Check error code from ZLATRS3. +* + IF( INFO.NE.0 ) + $ CALL ALAERH( PATH, 'ZLATRS3', INFO, 0, + $ UPLO // TRANS // DIAG // 'N', N, N, + $ -1, -1, -1, IMAT, NFAIL, NERRS, NOUT ) + CALL ZTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 1 ), RWORK, ONE, B( 1 ), LDA, + $ X, LDA, WORK, RESULT( 10 ) ) + CALL ZDSCAL( N, BIGNUM, X, 1 ) + CALL ZTRT03( UPLO, TRANS, DIAG, N, 1, A, LDA, + $ SCALE3( 2 ), RWORK, ONE, B( N+1 ), LDA, + $ X, LDA, WORK, RES ) + RESULT( 10 ) = MAX( RESULT( 10 ), RES ) +* * Print information about the tests that did not pass * the threshold. * @@ -552,7 +579,14 @@ $ DIAG, 'Y', N, IMAT, 9, RESULT( 9 ) NFAIL = NFAIL + 1 END IF - NRUN = NRUN + 2 + IF( RESULT( 10 ).GE.THRESH ) THEN + IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 ) + $ CALL ALAHD( NOUT, PATH ) + WRITE( NOUT, FMT = 9996 )'ZLATRS3', UPLO, TRANS, + $ DIAG, 'N', N, IMAT, 10, RESULT( 10 ) + NFAIL = NFAIL + 1 + END IF + NRUN = NRUN + 3 90 CONTINUE 100 CONTINUE 110 CONTINUE @@ -565,8 +599,8 @@ 9999 FORMAT( ' UPLO=''', A1, ''', DIAG=''', A1, ''', N=', I5, ', NB=', $ I4, ', type ', I2, ', test(', I2, ')= ', G12.5 ) 9998 FORMAT( ' UPLO=''', A1, ''', TRANS=''', A1, ''', DIAG=''', A1, - $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', - $ test(', I2, ')= ', G12.5 ) + $ ''', N=', I5, ', NB=', I4, ', type ', I2, ', test(', + $ I2, ')= ', G12.5 ) 9997 FORMAT( ' NORM=''', A1, ''', UPLO =''', A1, ''', N=', I5, ',', $ 11X, ' type ', I2, ', test(', I2, ')=', G12.5 ) 9996 FORMAT( 1X, A, '( ''', A1, ''', ''', A1, ''', ''', A1, ''', ''', diff --git a/lapack-netlib/TESTING/LIN/zerrtr.f b/lapack-netlib/TESTING/LIN/zerrtr.f index 098040ace..211b92154 100644 --- a/lapack-netlib/TESTING/LIN/zerrtr.f +++ b/lapack-netlib/TESTING/LIN/zerrtr.f @@ -82,9 +82,10 @@ EXTERNAL LSAMEN * .. * .. External Subroutines .. - EXTERNAL ALAESM, CHKXER, ZLATBS, ZLATPS, ZLATRS, ZTBCON, - $ ZTBRFS, ZTBTRS, ZTPCON, ZTPRFS, ZTPTRI, ZTPTRS, - $ ZTRCON, ZTRRFS, ZTRTI2, ZTRTRI, ZTRTRS + EXTERNAL ALAESM, CHKXER, ZLATBS, ZLATPS, ZLATRS, + $ ZLATRS3, ZTBCON, ZTBRFS, ZTBTRS, ZTPCON, + $ ZTPRFS, ZTPTRI, ZTPTRS, ZTRCON, ZTRRFS, ZTRTI2, + $ ZTRTRI, ZTRTRS * .. * .. Scalars in Common .. LOGICAL LERR, OK @@ -240,6 +241,46 @@ CALL ZLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, RW, INFO ) CALL CHKXER( 'ZLATRS', INFOT, NOUT, LERR, OK ) * +* ZLATRS3 +* + SRNAMT = 'ZLATRS3' + INFOT = 1 + CALL ZLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 2 + CALL ZLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 3 + CALL ZLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 4 + CALL ZLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 5 + CALL ZLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 6 + CALL ZLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 8 + CALL ZLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 10 + CALL ZLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, RW, + $ RW( 2 ), 1, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) + INFOT = 14 + CALL ZLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, RW, + $ RW( 2 ), 0, INFO ) + CALL CHKXER( 'ZLATRS3', INFOT, NOUT, LERR, OK ) +* * Test error exits for the packed triangular routines. * ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN