SUBROUTINE DERRGG( PATH, NUNIT ) * * -- LAPACK test routine (version 3.0) -- * Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd., * Courant Institute, Argonne National Lab, and Rice University * October 9, 2000 * * .. Scalar Arguments .. CHARACTER*3 PATH INTEGER NUNIT * .. * * Purpose * ======= * * DERRGG tests the error exits for DGGES, DGGESX, DGGEV, DGGEVX, * DGGGLM, DGGHRD, DGGLSE, DGGQRF, DGGRQF, DGGSVD, DGGSVP, DHGEQZ, * DTGEVC, DTGEXC, DTGSEN, DTGSJA, DTGSNA, and DTGSYL. * * Arguments * ========= * * PATH (input) CHARACTER*3 * The LAPACK path name for the routines to be tested. * * NUNIT (input) INTEGER * The unit number for output. * * ===================================================================== * * .. Parameters .. INTEGER NMAX, LW PARAMETER ( NMAX = 3, LW = 6*NMAX ) DOUBLE PRECISION ONE, ZERO PARAMETER ( ONE = 1.0D+0, ZERO = 0.0D+0 ) * .. * .. Local Scalars .. CHARACTER*2 C2 INTEGER DUMMYK, DUMMYL, I, IFST, ILST, INFO, J, M, $ NCYCLE, NT, SDIM DOUBLE PRECISION ANRM, BNRM, DIF, SCALE, TOLA, TOLB * .. * .. Local Arrays .. LOGICAL BW( NMAX ), SEL( NMAX ) INTEGER IW( NMAX ) DOUBLE PRECISION A( NMAX, NMAX ), B( NMAX, NMAX ), LS( NMAX ), $ Q( NMAX, NMAX ), R1( NMAX ), R2( NMAX ), $ R3( NMAX ), RCE( 2 ), RCV( 2 ), RS( NMAX ), $ TAU( NMAX ), U( NMAX, NMAX ), V( NMAX, NMAX ), $ W( LW ), Z( NMAX, NMAX ) * .. * .. External Functions .. LOGICAL DLCTES, DLCTSX, LSAMEN EXTERNAL DLCTES, DLCTSX, LSAMEN * .. * .. External Subroutines .. EXTERNAL CHKXER, DGGES, DGGESX, DGGEV, DGGEVX, DGGGLM, $ DGGHRD, DGGLSE, DGGQRF, DGGRQF, DGGSVD, DGGSVP, $ DHGEQZ, DTGEVC, DTGEXC, DTGSEN, DTGSJA, DTGSNA, $ DTGSYL * .. * .. Scalars in Common .. LOGICAL LERR, OK CHARACTER*6 SRNAMT INTEGER INFOT, NOUT * .. * .. Common blocks .. COMMON / INFOC / INFOT, NOUT, OK, LERR COMMON / SRNAMC / SRNAMT * .. * .. Executable Statements .. * NOUT = NUNIT WRITE( NOUT, FMT = * ) C2 = PATH( 2: 3 ) * * Set the variables to innocuous values. * DO 20 J = 1, NMAX SEL( J ) = .TRUE. DO 10 I = 1, NMAX A( I, J ) = ZERO B( I, J ) = ZERO 10 CONTINUE 20 CONTINUE DO 30 I = 1, NMAX A( I, I ) = ONE B( I, I ) = ONE 30 CONTINUE OK = .TRUE. TOLA = 1.0D0 TOLB = 1.0D0 IFST = 1 ILST = 1 NT = 0 * * Test error exits for the GG path. * IF( LSAMEN( 2, C2, 'GG' ) ) THEN * * DGGHRD * SRNAMT = 'DGGHRD' INFOT = 1 CALL DGGHRD( '/', 'N', 0, 1, 0, A, 1, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGHRD( 'N', '/', 0, 1, 0, A, 1, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGHRD( 'N', 'N', -1, 0, 0, A, 1, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DGGHRD( 'N', 'N', 0, 0, 0, A, 1, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGHRD( 'N', 'N', 0, 1, 1, A, 1, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGHRD( 'N', 'N', 2, 1, 1, A, 1, B, 2, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DGGHRD( 'N', 'N', 2, 1, 1, A, 2, B, 1, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DGGHRD( 'V', 'N', 2, 1, 1, A, 2, B, 2, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) INFOT = 13 CALL DGGHRD( 'N', 'V', 2, 1, 1, A, 2, B, 2, Q, 1, Z, 1, INFO ) CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK ) NT = NT + 9 * * DHGEQZ * SRNAMT = 'DHGEQZ' INFOT = 1 CALL DHGEQZ( '/', 'N', 'N', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DHGEQZ( 'E', '/', 'N', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DHGEQZ( 'E', 'N', '/', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DHGEQZ( 'E', 'N', 'N', -1, 0, 0, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DHGEQZ( 'E', 'N', 'N', 0, 0, 0, A, 1, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DHGEQZ( 'E', 'N', 'N', 0, 1, 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DHGEQZ( 'E', 'N', 'N', 2, 1, 1, A, 1, B, 2, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DHGEQZ( 'E', 'N', 'N', 2, 1, 1, A, 2, B, 1, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 15 CALL DHGEQZ( 'E', 'V', 'N', 2, 1, 1, A, 2, B, 2, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) INFOT = 17 CALL DHGEQZ( 'E', 'N', 'V', 2, 1, 1, A, 2, B, 2, R1, R2, R3, Q, $ 1, Z, 1, W, LW, INFO ) CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK ) NT = NT + 10 * * DTGEVC * SRNAMT = 'DTGEVC' INFOT = 1 CALL DTGEVC( '/', 'A', SEL, 0, A, 1, B, 1, Q, 1, Z, 1, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTGEVC( 'R', '/', SEL, 0, A, 1, B, 1, Q, 1, Z, 1, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTGEVC( 'R', 'A', SEL, -1, A, 1, B, 1, Q, 1, Z, 1, 0, M, $ W, INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTGEVC( 'R', 'A', SEL, 2, A, 1, B, 2, Q, 1, Z, 2, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 1, Q, 1, Z, 2, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DTGEVC( 'L', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 1, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 1, 0, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) INFOT = 13 CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 2, 1, M, W, $ INFO ) CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK ) NT = NT + 8 * * Test error exits for the GSV path. * ELSE IF( LSAMEN( 3, PATH, 'GSV' ) ) THEN * * DGGSVD * SRNAMT = 'DGGSVD' INFOT = 1 CALL DGGSVD( '/', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGSVD( 'N', '/', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGSVD( 'N', 'N', '/', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DGGSVD( 'N', 'N', 'N', -1, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGSVD( 'N', 'N', 'N', 0, -1, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DGGSVD( 'N', 'N', 'N', 0, 0, -1, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DGGSVD( 'N', 'N', 'N', 2, 1, 1, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DGGSVD( 'N', 'N', 'N', 1, 1, 2, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGSVD( 'U', 'N', 'N', 2, 2, 2, DUMMYK, DUMMYL, A, 2, B, $ 2, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DGGSVD( 'N', 'V', 'N', 1, 1, 2, DUMMYK, DUMMYL, A, 1, B, $ 2, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) INFOT = 20 CALL DGGSVD( 'N', 'N', 'Q', 1, 2, 1, DUMMYK, DUMMYL, A, 1, B, $ 1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO ) CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK ) NT = NT + 11 * * DGGSVP * SRNAMT = 'DGGSVP' INFOT = 1 CALL DGGSVP( '/', 'N', 'N', 0, 0, 0, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGSVP( 'N', '/', 'N', 0, 0, 0, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGSVP( 'N', 'N', '/', 0, 0, 0, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DGGSVP( 'N', 'N', 'N', -1, 0, 0, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGSVP( 'N', 'N', 'N', 0, -1, 0, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DGGSVP( 'N', 'N', 'N', 0, 0, -1, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DGGSVP( 'N', 'N', 'N', 2, 1, 1, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DGGSVP( 'N', 'N', 'N', 1, 2, 1, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGSVP( 'U', 'N', 'N', 2, 2, 2, A, 2, B, 2, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DGGSVP( 'N', 'V', 'N', 1, 2, 1, A, 1, B, 2, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) INFOT = 20 CALL DGGSVP( 'N', 'N', 'Q', 1, 1, 2, A, 1, B, 1, TOLA, TOLB, $ DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W, $ INFO ) CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK ) NT = NT + 11 * * DTGSJA * SRNAMT = 'DTGSJA' INFOT = 1 CALL DTGSJA( '/', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTGSJA( 'N', '/', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTGSJA( 'N', 'N', '/', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTGSJA( 'N', 'N', 'N', -1, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTGSJA( 'N', 'N', 'N', 0, -1, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTGSJA( 'N', 'N', 'N', 0, 0, -1, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DTGSJA( 'N', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 0, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DTGSJA( 'N', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 0, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DTGSJA( 'U', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 0, V, 1, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 20 CALL DTGSJA( 'N', 'V', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 0, Q, 1, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) INFOT = 22 CALL DTGSJA( 'N', 'N', 'Q', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B, $ 1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 0, W, $ NCYCLE, INFO ) CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK ) NT = NT + 11 * * Test error exits for the GLM path. * ELSE IF( LSAMEN( 3, PATH, 'GLM' ) ) THEN * * DGGGLM * SRNAMT = 'DGGGLM' INFOT = 1 CALL DGGGLM( -1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGGLM( 0, -1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGGLM( 0, 1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGGLM( 0, 0, -1, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGGLM( 1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGGLM( 0, 0, 0, A, 0, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGGLM( 0, 0, 0, A, 1, B, 0, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DGGGLM( 1, 1, 1, A, 1, B, 1, R1, R2, R3, W, 1, INFO ) CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK ) NT = NT + 8 * * Test error exits for the LSE path. * ELSE IF( LSAMEN( 3, PATH, 'LSE' ) ) THEN * * DGGLSE * SRNAMT = 'DGGLSE' INFOT = 1 CALL DGGLSE( -1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGLSE( 0, -1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGLSE( 0, 0, -1, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGLSE( 0, 0, 1, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGLSE( 0, 1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGLSE( 0, 0, 0, A, 0, B, 1, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGLSE( 0, 0, 0, A, 1, B, 0, R1, R2, R3, W, LW, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DGGLSE( 1, 1, 1, A, 1, B, 1, R1, R2, R3, W, 1, INFO ) CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK ) NT = NT + 8 * * Test error exits for the GQR path. * ELSE IF( LSAMEN( 3, PATH, 'GQR' ) ) THEN * * DGGQRF * SRNAMT = 'DGGQRF' INFOT = 1 CALL DGGQRF( -1, 0, 0, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGQRF( 0, -1, 0, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGQRF( 0, 0, -1, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGQRF( 0, 0, 0, A, 0, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DGGQRF( 0, 0, 0, A, 1, R1, B, 0, R2, W, LW, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DGGQRF( 1, 1, 2, A, 1, R1, B, 1, R2, W, 1, INFO ) CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK ) NT = NT + 6 * * DGGRQF * SRNAMT = 'DGGRQF' INFOT = 1 CALL DGGRQF( -1, 0, 0, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGRQF( 0, -1, 0, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGRQF( 0, 0, -1, A, 1, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGRQF( 0, 0, 0, A, 0, R1, B, 1, R2, W, LW, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DGGRQF( 0, 0, 0, A, 1, R1, B, 0, R2, W, LW, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DGGRQF( 1, 1, 2, A, 1, R1, B, 1, R2, W, 1, INFO ) CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK ) NT = NT + 6 * * Test error exits for the SGS, SGV, SGX, and SXV paths. * ELSE IF( LSAMEN( 3, PATH, 'SGS' ) .OR. $ LSAMEN( 3, PATH, 'SGV' ) .OR. $ LSAMEN( 3, PATH, 'SGX' ) .OR. LSAMEN( 3, PATH, 'SXV' ) ) $ THEN * * DGGES * SRNAMT = 'DGGES ' INFOT = 1 CALL DGGES( '/', 'N', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2, $ R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGES( 'N', '/', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2, $ R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGES( 'N', 'V', '/', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2, $ R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGES( 'N', 'V', 'S', DLCTES, -1, A, 1, B, 1, SDIM, R1, $ R2, R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 0, B, 1, SDIM, R1, R2, $ R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 0, SDIM, R1, R2, $ R3, Q, 1, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 15 CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2, $ R3, Q, 0, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 15 CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2, $ R3, Q, 1, U, 2, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 17 CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2, $ R3, Q, 1, U, 0, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 17 CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2, $ R3, Q, 2, U, 1, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) INFOT = 19 CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2, $ R3, Q, 2, U, 2, W, 1, BW, INFO ) CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK ) NT = NT + 11 * * DGGESX * SRNAMT = 'DGGESX' INFOT = 1 CALL DGGESX( '/', 'N', 'S', DLCTSX, 'N', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGESX( 'N', '/', 'S', DLCTSX, 'N', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGESX( 'V', 'V', '/', DLCTSX, 'N', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGESX( 'V', 'V', 'S', DLCTSX, '/', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', -1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 0, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 0, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 0, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 0, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM, $ R1, R2, R3, Q, 2, U, 1, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 22 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM, $ R1, R2, R3, Q, 2, U, 2, RCE, RCV, W, 1, IW, 1, BW, $ INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) INFOT = 24 CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'V', 1, A, 1, B, 1, SDIM, $ R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 32, IW, -1, $ BW, INFO ) CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK ) NT = NT + 13 * * DGGEV * SRNAMT = 'DGGEV ' INFOT = 1 CALL DGGEV( '/', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGEV( 'N', '/', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGEV( 'V', 'V', -1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, $ W, 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGEV( 'V', 'V', 1, A, 0, B, 1, R1, R2, R3, Q, 1, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGEV( 'V', 'V', 1, A, 1, B, 0, R1, R2, R3, Q, 1, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DGGEV( 'N', 'V', 1, A, 1, B, 1, R1, R2, R3, Q, 0, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DGGEV( 'V', 'V', 2, A, 2, B, 2, R1, R2, R3, Q, 1, U, 2, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DGGEV( 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q, 2, U, 0, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DGGEV( 'V', 'V', 2, A, 2, B, 2, R1, R2, R3, Q, 2, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGEV( 'V', 'V', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W, $ 1, INFO ) CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK ) NT = NT + 10 * * DGGEVX * SRNAMT = 'DGGEVX' INFOT = 1 CALL DGGEVX( '/', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DGGEVX( 'N', '/', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DGGEVX( 'N', 'N', '/', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DGGEVX( 'N', 'N', 'N', '/', 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DGGEVX( 'N', 'N', 'N', 'N', -1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 0, B, 1, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 0, R1, R2, R3, Q, $ 1, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, $ 0, U, 1, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DGGEVX( 'N', 'V', 'N', 'N', 2, A, 2, B, 2, R1, R2, R3, Q, $ 1, U, 2, 1, 2, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, $ 1, U, 0, 1, 1, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DGGEVX( 'N', 'N', 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q, $ 2, U, 1, 1, 2, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) INFOT = 26 CALL DGGEVX( 'N', 'N', 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q, $ 2, U, 2, 1, 2, LS, RS, ANRM, BNRM, RCE, RCV, W, 1, $ IW, BW, INFO ) CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK ) NT = NT + 12 * * DTGEXC * SRNAMT = 'DTGEXC' INFOT = 3 CALL DTGEXC( .TRUE., .TRUE., -1, A, 1, B, 1, Q, 1, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTGEXC( .TRUE., .TRUE., 1, A, 0, B, 1, Q, 1, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 0, Q, 1, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DTGEXC( .FALSE., .TRUE., 1, A, 1, B, 1, Q, 0, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 0, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DTGEXC( .TRUE., .FALSE., 1, A, 1, B, 1, Q, 1, Z, 0, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 1, Z, 0, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) INFOT = 15 CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 1, Z, 1, IFST, $ ILST, W, 1, INFO ) CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK ) NT = NT + 8 * * DTGSEN * SRNAMT = 'DTGSEN' INFOT = 1 CALL DTGSEN( -1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, $ R3, Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, -1, A, 1, B, 1, R1, R2, $ R3, Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 0, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 9 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 0, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 0, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 0, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 22 CALL DTGSEN( 0, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 22 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 22 CALL DTGSEN( 2, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 24 CALL DTGSEN( 0, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 0, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 24 CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 0, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) INFOT = 24 CALL DTGSEN( 2, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3, $ Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 1, $ INFO ) CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK ) NT = NT + 12 * * DTGSNA * SRNAMT = 'DTGSNA' INFOT = 1 CALL DTGSNA( '/', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTGSNA( 'B', '/', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTGSNA( 'B', 'A', SEL, -1, A, 1, B, 1, Q, 1, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTGSNA( 'B', 'A', SEL, 1, A, 0, B, 1, Q, 1, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DTGSNA( 'B', 'A', SEL, 1, A, 1, B, 0, Q, 1, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 0, U, 1, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 0, R1, R2, $ 1, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 15 CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2, $ 0, M, W, 1, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) INFOT = 18 CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2, $ 1, M, W, 0, IW, INFO ) CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK ) NT = NT + 9 * * DTGSYL * SRNAMT = 'DTGSYL' INFOT = 1 CALL DTGSYL( '/', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTGSYL( 'N', -1, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTGSYL( 'N', 0, 0, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTGSYL( 'N', 0, 1, 0, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTGSYL( 'N', 0, 1, 1, A, 0, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 0, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 10 CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 0, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 12 CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 0, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 14 CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 0, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 16 CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 0, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 20 CALL DTGSYL( 'N', 1, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) INFOT = 20 CALL DTGSYL( 'N', 2, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1, $ SCALE, DIF, W, 1, IW, INFO ) CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK ) NT = NT + 12 END IF * * Print a summary line. * IF( OK ) THEN WRITE( NOUT, FMT = 9999 )PATH, NT ELSE WRITE( NOUT, FMT = 9998 )PATH END IF * 9999 FORMAT( 1X, A3, ' routines passed the tests of the error exits (', $ I3, ' tests done)' ) 9998 FORMAT( ' *** ', A3, ' routines failed the tests of the error ', $ 'exits ***' ) * RETURN * * End of DERRGG * END