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282 lines
8.7 KiB
282 lines
8.7 KiB
2 years ago
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*> \brief \b SERRRFP
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*
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* =========== DOCUMENTATION ===========
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*
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* Online html documentation available at
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* http://www.netlib.org/lapack/explore-html/
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*
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* Definition:
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* ===========
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*
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* SUBROUTINE SERRRFP( NUNIT )
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*
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* .. Scalar Arguments ..
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* INTEGER NUNIT
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* ..
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*
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*
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*> \par Purpose:
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* =============
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*>
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*> \verbatim
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*>
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*> SERRRFP tests the error exits for the REAL driver routines
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*> for solving linear systems of equations.
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*>
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*> SDRVRFP tests the REAL LAPACK RFP routines:
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*> STFSM, STFTRI, SSFRK, STFTTP, STFTTR, SPFTRF, SPFTRS, STPTTF,
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*> STPTTR, STRTTF, and STRTTP
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*> \endverbatim
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*
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* Arguments:
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* ==========
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*
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*> \param[in] NUNIT
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*> \verbatim
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*> NUNIT is INTEGER
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*> The unit number for output.
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*> \endverbatim
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*
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* Authors:
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* ========
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*
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*> \author Univ. of Tennessee
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*> \author Univ. of California Berkeley
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*> \author Univ. of Colorado Denver
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*> \author NAG Ltd.
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*
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*> \ingroup single_lin
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*
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* =====================================================================
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SUBROUTINE SERRRFP( NUNIT )
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*
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* -- LAPACK test routine --
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* -- LAPACK is a software package provided by Univ. of Tennessee, --
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* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
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*
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* .. Scalar Arguments ..
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INTEGER NUNIT
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* ..
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*
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* =====================================================================
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*
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* ..
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* .. Local Scalars ..
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INTEGER INFO
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REAL ALPHA, BETA
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* ..
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* .. Local Arrays ..
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REAL A( 1, 1), B( 1, 1)
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* ..
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* .. External Subroutines ..
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EXTERNAL CHKXER, STFSM, STFTRI, SSFRK, STFTTP, STFTTR,
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+ SPFTRI, SPFTRF, SPFTRS, STPTTF, STPTTR, STRTTF,
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+ STRTTP
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* ..
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* .. Scalars in Common ..
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LOGICAL LERR, OK
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CHARACTER*32 SRNAMT
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INTEGER INFOT, NOUT
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* ..
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* .. Common blocks ..
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COMMON / INFOC / INFOT, NOUT, OK, LERR
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COMMON / SRNAMC / SRNAMT
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* ..
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* .. Executable Statements ..
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*
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NOUT = NUNIT
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OK = .TRUE.
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A( 1, 1 ) = 1.0E+0
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B( 1, 1 ) = 1.0E+0
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ALPHA = 1.0E+0
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BETA = 1.0E+0
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*
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SRNAMT = 'SPFTRF'
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INFOT = 1
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CALL SPFTRF( '/', 'U', 0, A, INFO )
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CALL CHKXER( 'SPFTRF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL SPFTRF( 'N', '/', 0, A, INFO )
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CALL CHKXER( 'SPFTRF', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL SPFTRF( 'N', 'U', -1, A, INFO )
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CALL CHKXER( 'SPFTRF', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'SPFTRS'
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INFOT = 1
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CALL SPFTRS( '/', 'U', 0, 0, A, B, 1, INFO )
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CALL CHKXER( 'SPFTRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL SPFTRS( 'N', '/', 0, 0, A, B, 1, INFO )
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CALL CHKXER( 'SPFTRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL SPFTRS( 'N', 'U', -1, 0, A, B, 1, INFO )
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CALL CHKXER( 'SPFTRS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL SPFTRS( 'N', 'U', 0, -1, A, B, 1, INFO )
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CALL CHKXER( 'SPFTRS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL SPFTRS( 'N', 'U', 0, 0, A, B, 0, INFO )
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CALL CHKXER( 'SPFTRS', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'SPFTRI'
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INFOT = 1
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CALL SPFTRI( '/', 'U', 0, A, INFO )
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CALL CHKXER( 'SPFTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL SPFTRI( 'N', '/', 0, A, INFO )
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CALL CHKXER( 'SPFTRI', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL SPFTRI( 'N', 'U', -1, A, INFO )
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CALL CHKXER( 'SPFTRI', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STFSM '
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INFOT = 1
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CALL STFSM( '/', 'L', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STFSM( 'N', '/', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STFSM( 'N', 'L', '/', 'T', 'U', 0, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL STFSM( 'N', 'L', 'U', '/', 'U', 0, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL STFSM( 'N', 'L', 'U', 'T', '/', 0, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL STFSM( 'N', 'L', 'U', 'T', 'U', -1, 0, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL STFSM( 'N', 'L', 'U', 'T', 'U', 0, -1, ALPHA, A, B, 1 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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INFOT = 11
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CALL STFSM( 'N', 'L', 'U', 'T', 'U', 0, 0, ALPHA, A, B, 0 )
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CALL CHKXER( 'STFSM ', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STFTRI'
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INFOT = 1
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CALL STFTRI( '/', 'L', 'N', 0, A, INFO )
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CALL CHKXER( 'STFTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STFTRI( 'N', '/', 'N', 0, A, INFO )
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CALL CHKXER( 'STFTRI', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STFTRI( 'N', 'L', '/', 0, A, INFO )
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CALL CHKXER( 'STFTRI', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL STFTRI( 'N', 'L', 'N', -1, A, INFO )
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CALL CHKXER( 'STFTRI', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STFTTR'
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INFOT = 1
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CALL STFTTR( '/', 'U', 0, A, B, 1, INFO )
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CALL CHKXER( 'STFTTR', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STFTTR( 'N', '/', 0, A, B, 1, INFO )
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CALL CHKXER( 'STFTTR', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STFTTR( 'N', 'U', -1, A, B, 1, INFO )
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CALL CHKXER( 'STFTTR', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL STFTTR( 'N', 'U', 0, A, B, 0, INFO )
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CALL CHKXER( 'STFTTR', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STRTTF'
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INFOT = 1
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CALL STRTTF( '/', 'U', 0, A, 1, B, INFO )
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CALL CHKXER( 'STRTTF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STRTTF( 'N', '/', 0, A, 1, B, INFO )
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CALL CHKXER( 'STRTTF', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STRTTF( 'N', 'U', -1, A, 1, B, INFO )
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CALL CHKXER( 'STRTTF', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL STRTTF( 'N', 'U', 0, A, 0, B, INFO )
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CALL CHKXER( 'STRTTF', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STFTTP'
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INFOT = 1
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CALL STFTTP( '/', 'U', 0, A, B, INFO )
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CALL CHKXER( 'STFTTP', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STFTTP( 'N', '/', 0, A, B, INFO )
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CALL CHKXER( 'STFTTP', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STFTTP( 'N', 'U', -1, A, B, INFO )
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CALL CHKXER( 'STFTTP', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STPTTF'
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INFOT = 1
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CALL STPTTF( '/', 'U', 0, A, B, INFO )
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CALL CHKXER( 'STPTTF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STPTTF( 'N', '/', 0, A, B, INFO )
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CALL CHKXER( 'STPTTF', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL STPTTF( 'N', 'U', -1, A, B, INFO )
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CALL CHKXER( 'STPTTF', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STRTTP'
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INFOT = 1
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CALL STRTTP( '/', 0, A, 1, B, INFO )
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CALL CHKXER( 'STRTTP', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STRTTP( 'U', -1, A, 1, B, INFO )
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CALL CHKXER( 'STRTTP', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL STRTTP( 'U', 0, A, 0, B, INFO )
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CALL CHKXER( 'STRTTP', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'STPTTR'
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INFOT = 1
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CALL STPTTR( '/', 0, A, B, 1, INFO )
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CALL CHKXER( 'STPTTR', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL STPTTR( 'U', -1, A, B, 1, INFO )
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CALL CHKXER( 'STPTTR', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL STPTTR( 'U', 0, A, B, 0, INFO )
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CALL CHKXER( 'STPTTR', INFOT, NOUT, LERR, OK )
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*
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SRNAMT = 'SSFRK '
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INFOT = 1
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CALL SSFRK( '/', 'U', 'N', 0, 0, ALPHA, A, 1, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL SSFRK( 'N', '/', 'N', 0, 0, ALPHA, A, 1, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL SSFRK( 'N', 'U', '/', 0, 0, ALPHA, A, 1, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL SSFRK( 'N', 'U', 'N', -1, 0, ALPHA, A, 1, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL SSFRK( 'N', 'U', 'N', 0, -1, ALPHA, A, 1, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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INFOT = 8
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CALL SSFRK( 'N', 'U', 'N', 0, 0, ALPHA, A, 0, BETA, B )
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CALL CHKXER( 'SSFRK ', INFOT, NOUT, LERR, OK )
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*
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* Print a summary line.
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*
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IF( OK ) THEN
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WRITE( NOUT, FMT = 9999 )
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ELSE
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WRITE( NOUT, FMT = 9998 )
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END IF
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*
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9999 FORMAT( 1X, 'REAL RFP routines passed the tests of ',
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$ 'the error exits' )
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9998 FORMAT( ' *** RFP routines failed the tests of the error ',
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$ 'exits ***' )
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RETURN
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*
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* End of SERRRFP
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*
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END
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