531 lines
19 KiB
Fortran
531 lines
19 KiB
Fortran
*> \brief \b DERRTR
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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 DERRTR( PATH, NUNIT )
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*
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* .. Scalar Arguments ..
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* CHARACTER*3 PATH
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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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*> DERRTR tests the error exits for the DOUBLE PRECISION triangular
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*> routines.
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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] PATH
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*> \verbatim
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*> PATH is CHARACTER*3
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*> The LAPACK path name for the routines to be tested.
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*> \endverbatim
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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 double_lin
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*
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* =====================================================================
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SUBROUTINE DERRTR( PATH, 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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CHARACTER*3 PATH
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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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* .. Parameters ..
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INTEGER NMAX
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PARAMETER ( NMAX = 2 )
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* ..
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* .. Local Scalars ..
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CHARACTER*2 C2
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INTEGER INFO
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DOUBLE PRECISION RCOND, SCALE
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* ..
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* .. Local Arrays ..
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INTEGER IW( NMAX )
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DOUBLE PRECISION A( NMAX, NMAX ), B( NMAX ), R1( NMAX ),
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$ R2( NMAX ), W( NMAX ), X( NMAX )
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* ..
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* .. External Functions ..
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LOGICAL LSAMEN
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EXTERNAL LSAMEN
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* ..
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* .. External Subroutines ..
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EXTERNAL ALAESM, CHKXER, DLATBS, DLATPS, DLATRS,
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$ DLATRS3, DTBCON, DTBRFS, DTBTRS, DTPCON,
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$ DTPRFS, DTPTRI, DTPTRS, DTRCON, DTRRFS,
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$ DTRTI2, DTRTRI, DTRTRS
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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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WRITE( NOUT, FMT = * )
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C2 = PATH( 2: 3 )
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A( 1, 1 ) = 1.D0
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A( 1, 2 ) = 2.D0
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A( 2, 2 ) = 3.D0
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A( 2, 1 ) = 4.D0
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OK = .TRUE.
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*
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IF( LSAMEN( 2, C2, 'TR' ) ) THEN
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*
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* Test error exits for the general triangular routines.
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*
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* DTRTRI
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*
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SRNAMT = 'DTRTRI'
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INFOT = 1
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CALL DTRTRI( '/', 'N', 0, A, 1, INFO )
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CALL CHKXER( 'DTRTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTRTRI( 'U', '/', 0, A, 1, INFO )
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CALL CHKXER( 'DTRTRI', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTRTRI( 'U', 'N', -1, A, 1, INFO )
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CALL CHKXER( 'DTRTRI', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTRTRI( 'U', 'N', 2, A, 1, INFO )
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CALL CHKXER( 'DTRTRI', INFOT, NOUT, LERR, OK )
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*
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* DTRTI2
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*
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SRNAMT = 'DTRTI2'
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INFOT = 1
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CALL DTRTI2( '/', 'N', 0, A, 1, INFO )
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CALL CHKXER( 'DTRTI2', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTRTI2( 'U', '/', 0, A, 1, INFO )
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CALL CHKXER( 'DTRTI2', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTRTI2( 'U', 'N', -1, A, 1, INFO )
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CALL CHKXER( 'DTRTI2', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTRTI2( 'U', 'N', 2, A, 1, INFO )
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CALL CHKXER( 'DTRTI2', INFOT, NOUT, LERR, OK )
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*
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* DTRTRS
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*
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SRNAMT = 'DTRTRS'
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INFOT = 1
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CALL DTRTRS( '/', 'N', 'N', 0, 0, A, 1, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTRTRS( 'U', '/', 'N', 0, 0, A, 1, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTRTRS( 'U', 'N', '/', 0, 0, A, 1, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTRTRS( 'U', 'N', 'N', -1, 0, A, 1, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTRTRS( 'U', 'N', 'N', 0, -1, A, 1, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DTRTRS( 'U', 'N', 'N', 2, 1, A, 1, X, 2, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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INFOT = 9
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CALL DTRTRS( 'U', 'N', 'N', 2, 1, A, 2, X, 1, INFO )
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CALL CHKXER( 'DTRTRS', INFOT, NOUT, LERR, OK )
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*
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* DTRRFS
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*
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SRNAMT = 'DTRRFS'
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INFOT = 1
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CALL DTRRFS( '/', 'N', 'N', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTRRFS( 'U', '/', 'N', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTRRFS( 'U', 'N', '/', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTRRFS( 'U', 'N', 'N', -1, 0, A, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTRRFS( 'U', 'N', 'N', 0, -1, A, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DTRRFS( 'U', 'N', 'N', 2, 1, A, 1, B, 2, X, 2, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 9
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CALL DTRRFS( 'U', 'N', 'N', 2, 1, A, 2, B, 1, X, 2, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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INFOT = 11
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CALL DTRRFS( 'U', 'N', 'N', 2, 1, A, 2, B, 2, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTRRFS', INFOT, NOUT, LERR, OK )
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*
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* DTRCON
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*
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SRNAMT = 'DTRCON'
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INFOT = 1
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CALL DTRCON( '/', 'U', 'N', 0, A, 1, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTRCON', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTRCON( '1', '/', 'N', 0, A, 1, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTRCON', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTRCON( '1', 'U', '/', 0, A, 1, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTRCON', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTRCON( '1', 'U', 'N', -1, A, 1, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTRCON', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL DTRCON( '1', 'U', 'N', 2, A, 1, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTRCON', INFOT, NOUT, LERR, OK )
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*
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* DLATRS
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*
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SRNAMT = 'DLATRS'
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INFOT = 1
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CALL DLATRS( '/', 'N', 'N', 'N', 0, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DLATRS( 'U', '/', 'N', 'N', 0, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DLATRS( 'U', 'N', '/', 'N', 0, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DLATRS( 'U', 'N', 'N', '/', 0, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DLATRS( 'U', 'N', 'N', 'N', -1, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATRS', INFOT, NOUT, LERR, OK )
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*
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* DLATRS3
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*
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SRNAMT = 'DLATRS3'
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INFOT = 1
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CALL DLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL DLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 8
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CALL DLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 10
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CALL DLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, W,
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$ W( 2 ), 1, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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INFOT = 14
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CALL DLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, W,
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$ W( 2 ), 0, INFO )
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CALL CHKXER( 'DLATRS3', INFOT, NOUT, LERR, OK )
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*
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ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN
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*
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* Test error exits for the packed triangular routines.
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*
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* DTPTRI
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*
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SRNAMT = 'DTPTRI'
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INFOT = 1
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CALL DTPTRI( '/', 'N', 0, A, INFO )
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CALL CHKXER( 'DTPTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTPTRI( 'U', '/', 0, A, INFO )
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CALL CHKXER( 'DTPTRI', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTPTRI( 'U', 'N', -1, A, INFO )
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CALL CHKXER( 'DTPTRI', INFOT, NOUT, LERR, OK )
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*
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* DTPTRS
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*
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SRNAMT = 'DTPTRS'
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INFOT = 1
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CALL DTPTRS( '/', 'N', 'N', 0, 0, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTPTRS( 'U', '/', 'N', 0, 0, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTPTRS( 'U', 'N', '/', 0, 0, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTPTRS( 'U', 'N', 'N', -1, 0, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTPTRS( 'U', 'N', 'N', 0, -1, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 8
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CALL DTPTRS( 'U', 'N', 'N', 2, 1, A, X, 1, INFO )
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CALL CHKXER( 'DTPTRS', INFOT, NOUT, LERR, OK )
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*
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* DTPRFS
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*
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SRNAMT = 'DTPRFS'
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INFOT = 1
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CALL DTPRFS( '/', 'N', 'N', 0, 0, A, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTPRFS( 'U', '/', 'N', 0, 0, A, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTPRFS( 'U', 'N', '/', 0, 0, A, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTPRFS( 'U', 'N', 'N', -1, 0, A, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DTPRFS( 'U', 'N', 'N', 0, -1, A, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 8
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CALL DTPRFS( 'U', 'N', 'N', 2, 1, A, B, 1, X, 2, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 10
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CALL DTPRFS( 'U', 'N', 'N', 2, 1, A, B, 2, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DTPRFS', INFOT, NOUT, LERR, OK )
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*
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* DTPCON
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*
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SRNAMT = 'DTPCON'
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INFOT = 1
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CALL DTPCON( '/', 'U', 'N', 0, A, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTPCON', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DTPCON( '1', '/', 'N', 0, A, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTPCON', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DTPCON( '1', 'U', '/', 0, A, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTPCON', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DTPCON( '1', 'U', 'N', -1, A, RCOND, W, IW, INFO )
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CALL CHKXER( 'DTPCON', INFOT, NOUT, LERR, OK )
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*
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* DLATPS
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*
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SRNAMT = 'DLATPS'
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INFOT = 1
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CALL DLATPS( '/', 'N', 'N', 'N', 0, A, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATPS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DLATPS( 'U', '/', 'N', 'N', 0, A, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATPS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DLATPS( 'U', 'N', '/', 'N', 0, A, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATPS', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DLATPS( 'U', 'N', 'N', '/', 0, A, X, SCALE, W, INFO )
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CALL CHKXER( 'DLATPS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DLATPS( 'U', 'N', 'N', 'N', -1, A, X, SCALE, W, INFO )
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|
CALL CHKXER( 'DLATPS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
ELSE IF( LSAMEN( 2, C2, 'TB' ) ) THEN
|
|
*
|
|
* Test error exits for the banded triangular routines.
|
|
*
|
|
* DTBTRS
|
|
*
|
|
SRNAMT = 'DTBTRS'
|
|
INFOT = 1
|
|
CALL DTBTRS( '/', 'N', 'N', 0, 0, 0, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DTBTRS( 'U', '/', 'N', 0, 0, 0, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DTBTRS( 'U', 'N', '/', 0, 0, 0, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DTBTRS( 'U', 'N', 'N', -1, 0, 0, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DTBTRS( 'U', 'N', 'N', 0, -1, 0, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL DTBTRS( 'U', 'N', 'N', 0, 0, -1, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL DTBTRS( 'U', 'N', 'N', 2, 1, 1, A, 1, X, 2, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL DTBTRS( 'U', 'N', 'N', 2, 0, 1, A, 1, X, 1, INFO )
|
|
CALL CHKXER( 'DTBTRS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DTBRFS
|
|
*
|
|
SRNAMT = 'DTBRFS'
|
|
INFOT = 1
|
|
CALL DTBRFS( '/', 'N', 'N', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DTBRFS( 'U', '/', 'N', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DTBRFS( 'U', 'N', '/', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DTBRFS( 'U', 'N', 'N', -1, 0, 0, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DTBRFS( 'U', 'N', 'N', 0, -1, 0, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL DTBRFS( 'U', 'N', 'N', 0, 0, -1, A, 1, B, 1, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL DTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 1, B, 2, X, 2, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL DTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 2, B, 1, X, 2, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL DTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 2, B, 2, X, 1, R1, R2,
|
|
$ W, IW, INFO )
|
|
CALL CHKXER( 'DTBRFS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DTBCON
|
|
*
|
|
SRNAMT = 'DTBCON'
|
|
INFOT = 1
|
|
CALL DTBCON( '/', 'U', 'N', 0, 0, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DTBCON( '1', '/', 'N', 0, 0, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DTBCON( '1', 'U', '/', 0, 0, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DTBCON( '1', 'U', 'N', -1, 0, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DTBCON( '1', 'U', 'N', 0, -1, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL DTBCON( '1', 'U', 'N', 2, 1, A, 1, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DTBCON', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DLATBS
|
|
*
|
|
SRNAMT = 'DLATBS'
|
|
INFOT = 1
|
|
CALL DLATBS( '/', 'N', 'N', 'N', 0, 0, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DLATBS( 'U', '/', 'N', 'N', 0, 0, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DLATBS( 'U', 'N', '/', 'N', 0, 0, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DLATBS( 'U', 'N', 'N', '/', 0, 0, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DLATBS( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL DLATBS( 'U', 'N', 'N', 'N', 1, -1, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL DLATBS( 'U', 'N', 'N', 'N', 2, 1, A, 1, X, SCALE, W,
|
|
$ INFO )
|
|
CALL CHKXER( 'DLATBS', INFOT, NOUT, LERR, OK )
|
|
END IF
|
|
*
|
|
* Print a summary line.
|
|
*
|
|
CALL ALAESM( PATH, OK, NOUT )
|
|
*
|
|
RETURN
|
|
*
|
|
* End of DERRTR
|
|
*
|
|
END
|