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SUBROUTINE DERRRFP( NUNIT )
* * -- LAPACK test routine (version 3.2.0) -- * Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. * November 2008 * * .. Scalar Arguments .. INTEGER NUNIT * .. * * Purpose * ======= * * DERRRFP tests the error exits for the DOUBLE PRECISION driver routines * for solving linear systems of equations. * * DDRVRFP tests the DOUBLE PRECISION LAPACK RFP routines: * DTFSM, DTFTRI, DSFRK, DTFTTP, DTFTTR, DPFTRF, DPFTRS, DTPTTF, * DTPTTR, DTRTTF, and DTRTTP * * Arguments * ========= * * NUNIT (input) INTEGER * The unit number for output. * * ===================================================================== * * .. * .. Local Scalars .. INTEGER INFO DOUBLE PRECISION ALPHA, BETA * .. * .. Local Arrays .. DOUBLE PRECISION A( 1, 1), B( 1, 1) * .. * .. External Subroutines .. EXTERNAL CHKXER, DTFSM, DTFTRI, DSFRK, DTFTTP, DTFTTR, + DPFTRI, DPFTRF, DPFTRS, DTPTTF, DTPTTR, DTRTTF, + DTRTTP * .. * .. Scalars in Common .. LOGICAL LERR, OK CHARACTER*32 SRNAMT INTEGER INFOT, NOUT * .. * .. Common blocks .. COMMON / INFOC / INFOT, NOUT, OK, LERR COMMON / SRNAMC / SRNAMT * .. * .. Executable Statements .. * NOUT = NUNIT OK = .TRUE. A( 1, 1 ) = 1.0D+0 B( 1, 1 ) = 1.0D+0 ALPHA = 1.0D+0 BETA = 1.0D+0 * SRNAMT = 'DPFTRF' INFOT = 1 CALL DPFTRF( '/', 'U', 0, A, INFO ) CALL CHKXER( 'DPFTRF', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DPFTRF( 'N', '/', 0, A, INFO ) CALL CHKXER( 'DPFTRF', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DPFTRF( 'N', 'U', -1, A, INFO ) CALL CHKXER( 'DPFTRF', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DPFTRS' INFOT = 1 CALL DPFTRS( '/', 'U', 0, 0, A, B, 1, INFO ) CALL CHKXER( 'DPFTRS', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DPFTRS( 'N', '/', 0, 0, A, B, 1, INFO ) CALL CHKXER( 'DPFTRS', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DPFTRS( 'N', 'U', -1, 0, A, B, 1, INFO ) CALL CHKXER( 'DPFTRS', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DPFTRS( 'N', 'U', 0, -1, A, B, 1, INFO ) CALL CHKXER( 'DPFTRS', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DPFTRS( 'N', 'U', 0, 0, A, B, 0, INFO ) CALL CHKXER( 'DPFTRS', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DPFTRI' INFOT = 1 CALL DPFTRI( '/', 'U', 0, A, INFO ) CALL CHKXER( 'DPFTRI', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DPFTRI( 'N', '/', 0, A, INFO ) CALL CHKXER( 'DPFTRI', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DPFTRI( 'N', 'U', -1, A, INFO ) CALL CHKXER( 'DPFTRI', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTFSM ' INFOT = 1 CALL DTFSM( '/', 'L', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTFSM( 'N', '/', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTFSM( 'N', 'L', '/', 'T', 'U', 0, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTFSM( 'N', 'L', 'U', '/', 'U', 0, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTFSM( 'N', 'L', 'U', 'T', '/', 0, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTFSM( 'N', 'L', 'U', 'T', 'U', -1, 0, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 7 CALL DTFSM( 'N', 'L', 'U', 'T', 'U', 0, -1, ALPHA, A, B, 1 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) INFOT = 11 CALL DTFSM( 'N', 'L', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 0 ) CALL CHKXER( 'DTFSM ', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTFTRI' INFOT = 1 CALL DTFTRI( '/', 'L', 'N', 0, A, INFO ) CALL CHKXER( 'DTFTRI', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTFTRI( 'N', '/', 'N', 0, A, INFO ) CALL CHKXER( 'DTFTRI', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTFTRI( 'N', 'L', '/', 0, A, INFO ) CALL CHKXER( 'DTFTRI', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTFTRI( 'N', 'L', 'N', -1, A, INFO ) CALL CHKXER( 'DTFTRI', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTFTTR' INFOT = 1 CALL DTFTTR( '/', 'U', 0, A, B, 1, INFO ) CALL CHKXER( 'DTFTTR', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTFTTR( 'N', '/', 0, A, B, 1, INFO ) CALL CHKXER( 'DTFTTR', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTFTTR( 'N', 'U', -1, A, B, 1, INFO ) CALL CHKXER( 'DTFTTR', INFOT, NOUT, LERR, OK ) INFOT = 6 CALL DTFTTR( 'N', 'U', 0, A, B, 0, INFO ) CALL CHKXER( 'DTFTTR', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTRTTF' INFOT = 1 CALL DTRTTF( '/', 'U', 0, A, 1, B, INFO ) CALL CHKXER( 'DTRTTF', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTRTTF( 'N', '/', 0, A, 1, B, INFO ) CALL CHKXER( 'DTRTTF', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTRTTF( 'N', 'U', -1, A, 1, B, INFO ) CALL CHKXER( 'DTRTTF', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTRTTF( 'N', 'U', 0, A, 0, B, INFO ) CALL CHKXER( 'DTRTTF', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTFTTP' INFOT = 1 CALL DTFTTP( '/', 'U', 0, A, B, INFO ) CALL CHKXER( 'DTFTTP', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTFTTP( 'N', '/', 0, A, B, INFO ) CALL CHKXER( 'DTFTTP', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTFTTP( 'N', 'U', -1, A, B, INFO ) CALL CHKXER( 'DTFTTP', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTPTTF' INFOT = 1 CALL DTPTTF( '/', 'U', 0, A, B, INFO ) CALL CHKXER( 'DTPTTF', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTPTTF( 'N', '/', 0, A, B, INFO ) CALL CHKXER( 'DTPTTF', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DTPTTF( 'N', 'U', -1, A, B, INFO ) CALL CHKXER( 'DTPTTF', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTRTTP' INFOT = 1 CALL DTRTTP( '/', 0, A, 1, B, INFO ) CALL CHKXER( 'DTRTTP', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTRTTP( 'U', -1, A, 1, B, INFO ) CALL CHKXER( 'DTRTTP', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DTRTTP( 'U', 0, A, 0, B, INFO ) CALL CHKXER( 'DTRTTP', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DTPTTR' INFOT = 1 CALL DTPTTR( '/', 0, A, B, 1, INFO ) CALL CHKXER( 'DTPTTR', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DTPTTR( 'U', -1, A, B, 1, INFO ) CALL CHKXER( 'DTPTTR', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DTPTTR( 'U', 0, A, B, 0, INFO ) CALL CHKXER( 'DTPTTR', INFOT, NOUT, LERR, OK ) * SRNAMT = 'DSFRK ' INFOT = 1 CALL DSFRK( '/', 'U', 'N', 0, 0, ALPHA, A, 1, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) INFOT = 2 CALL DSFRK( 'N', '/', 'N', 0, 0, ALPHA, A, 1, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) INFOT = 3 CALL DSFRK( 'N', 'U', '/', 0, 0, ALPHA, A, 1, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) INFOT = 4 CALL DSFRK( 'N', 'U', 'N', -1, 0, ALPHA, A, 1, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) INFOT = 5 CALL DSFRK( 'N', 'U', 'N', 0, -1, ALPHA, A, 1, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) INFOT = 8 CALL DSFRK( 'N', 'U', 'N', 0, 0, ALPHA, A, 0, BETA, B ) CALL CHKXER( 'DSFRK ', INFOT, NOUT, LERR, OK ) * * Print a summary line. * IF( OK ) THEN WRITE( NOUT, FMT = 9999 ) ELSE WRITE( NOUT, FMT = 9998 ) END IF * 9999 FORMAT( 1X, 'DOUBLE PRECISION RFP routines passed the tests of ', $ 'the error exits' ) 9998 FORMAT( ' *** RFP routines failed the tests of the error ', $ 'exits ***' ) RETURN * * End of DERRRFP * END |