532 lines
17 KiB
Fortran
532 lines
17 KiB
Fortran
*> \brief \b DERRPOX
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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 DERRPO( 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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*> DERRPO tests the error exits for the DOUBLE PRECISION routines
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*> for symmetric positive definite matrices.
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*>
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*> Note that this file is used only when the XBLAS are available,
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*> otherwise derrpo.f defines this subroutine.
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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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*> \date November 2015
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*
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*> \ingroup double_lin
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*
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* =====================================================================
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SUBROUTINE DERRPO( PATH, NUNIT )
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*
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* -- LAPACK test routine (version 3.6.0) --
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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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* November 2015
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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 = 4 )
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* ..
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* .. Local Scalars ..
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CHARACTER EQ
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CHARACTER*2 C2
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INTEGER I, INFO, J, N_ERR_BNDS, NPARAMS
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DOUBLE PRECISION ANRM, RCOND, BERR
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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 ), AF( NMAX, NMAX ), B( NMAX ),
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$ R1( NMAX ), R2( NMAX ), W( 3*NMAX ), X( NMAX ),
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$ S( NMAX ), ERR_BNDS_N( NMAX, 3 ),
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$ ERR_BNDS_C( NMAX, 3), PARAMS( 1 )
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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, DPBCON, DPBEQU, DPBRFS, DPBTF2,
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$ DPBTRF, DPBTRS, DPOCON, DPOEQU, DPORFS, DPOTF2,
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$ DPOTRF, DPOTRI, DPOTRS, DPPCON, DPPEQU, DPPRFS,
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$ DPPTRF, DPPTRI, DPPTRS, DPOEQUB, DPORFSX
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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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* .. Intrinsic Functions ..
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INTRINSIC DBLE
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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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*
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* Set the variables to innocuous values.
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*
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DO 20 J = 1, NMAX
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DO 10 I = 1, NMAX
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A( I, J ) = 1.D0 / DBLE( I+J )
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AF( I, J ) = 1.D0 / DBLE( I+J )
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10 CONTINUE
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B( J ) = 0.D0
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R1( J ) = 0.D0
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R2( J ) = 0.D0
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W( J ) = 0.D0
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X( J ) = 0.D0
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S( J ) = 0.D0
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IW( J ) = J
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20 CONTINUE
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OK = .TRUE.
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*
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IF( LSAMEN( 2, C2, 'PO' ) ) THEN
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*
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* Test error exits of the routines that use the Cholesky
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* decomposition of a symmetric positive definite matrix.
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*
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* DPOTRF
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*
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SRNAMT = 'DPOTRF'
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INFOT = 1
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CALL DPOTRF( '/', 0, A, 1, INFO )
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CALL CHKXER( 'DPOTRF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPOTRF( 'U', -1, A, 1, INFO )
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CALL CHKXER( 'DPOTRF', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DPOTRF( 'U', 2, A, 1, INFO )
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CALL CHKXER( 'DPOTRF', INFOT, NOUT, LERR, OK )
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*
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* DPOTF2
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*
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SRNAMT = 'DPOTF2'
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INFOT = 1
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CALL DPOTF2( '/', 0, A, 1, INFO )
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CALL CHKXER( 'DPOTF2', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPOTF2( 'U', -1, A, 1, INFO )
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CALL CHKXER( 'DPOTF2', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DPOTF2( 'U', 2, A, 1, INFO )
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CALL CHKXER( 'DPOTF2', INFOT, NOUT, LERR, OK )
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*
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* DPOTRI
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*
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SRNAMT = 'DPOTRI'
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INFOT = 1
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CALL DPOTRI( '/', 0, A, 1, INFO )
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CALL CHKXER( 'DPOTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPOTRI( 'U', -1, A, 1, INFO )
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CALL CHKXER( 'DPOTRI', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DPOTRI( 'U', 2, A, 1, INFO )
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CALL CHKXER( 'DPOTRI', INFOT, NOUT, LERR, OK )
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*
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* DPOTRS
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*
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SRNAMT = 'DPOTRS'
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INFOT = 1
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CALL DPOTRS( '/', 0, 0, A, 1, B, 1, INFO )
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CALL CHKXER( 'DPOTRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPOTRS( 'U', -1, 0, A, 1, B, 1, INFO )
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CALL CHKXER( 'DPOTRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPOTRS( 'U', 0, -1, A, 1, B, 1, INFO )
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CALL CHKXER( 'DPOTRS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DPOTRS( 'U', 2, 1, A, 1, B, 2, INFO )
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CALL CHKXER( 'DPOTRS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DPOTRS( 'U', 2, 1, A, 2, B, 1, INFO )
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CALL CHKXER( 'DPOTRS', INFOT, NOUT, LERR, OK )
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*
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* DPORFS
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*
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SRNAMT = 'DPORFS'
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INFOT = 1
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CALL DPORFS( '/', 0, 0, A, 1, AF, 1, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPORFS( 'U', -1, 0, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPORFS( 'U', 0, -1, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
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$ IW, INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DPORFS( 'U', 2, 1, A, 1, AF, 2, B, 2, X, 2, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DPORFS( 'U', 2, 1, A, 2, AF, 1, B, 2, X, 2, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 9
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CALL DPORFS( 'U', 2, 1, A, 2, AF, 2, B, 1, X, 2, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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INFOT = 11
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CALL DPORFS( 'U', 2, 1, A, 2, AF, 2, B, 2, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPORFS', INFOT, NOUT, LERR, OK )
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*
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* DPORFSX
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*
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N_ERR_BNDS = 3
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NPARAMS = 0
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SRNAMT = 'DPORFSX'
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INFOT = 1
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CALL DPORFSX( '/', EQ, 0, 0, A, 1, AF, 1, S, B, 1, X, 1,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPORFSX( 'U', "/", -1, 0, A, 1, AF, 1, S, B, 1, X, 1,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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EQ = 'N'
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INFOT = 3
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CALL DPORFSX( 'U', EQ, -1, 0, A, 1, AF, 1, S, B, 1, X, 1,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DPORFSX( 'U', EQ, 0, -1, A, 1, AF, 1, S, B, 1, X, 1,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL DPORFSX( 'U', EQ, 2, 1, A, 1, AF, 2, S, B, 2, X, 2,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 8
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CALL DPORFSX( 'U', EQ, 2, 1, A, 2, AF, 1, S, B, 2, X, 2,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 11
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CALL DPORFSX( 'U', EQ, 2, 1, A, 2, AF, 2, S, B, 1, X, 2,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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INFOT = 13
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CALL DPORFSX( 'U', EQ, 2, 1, A, 2, AF, 2, S, B, 2, X, 1,
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$ RCOND, BERR, N_ERR_BNDS, ERR_BNDS_N, ERR_BNDS_C, NPARAMS,
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$ PARAMS, W, IW, INFO )
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CALL CHKXER( 'DPORFSX', INFOT, NOUT, LERR, OK )
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*
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* DPOCON
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*
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SRNAMT = 'DPOCON'
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INFOT = 1
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CALL DPOCON( '/', 0, A, 1, ANRM, RCOND, W, IW, INFO )
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CALL CHKXER( 'DPOCON', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPOCON( 'U', -1, A, 1, ANRM, RCOND, W, IW, INFO )
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CALL CHKXER( 'DPOCON', INFOT, NOUT, LERR, OK )
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INFOT = 4
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CALL DPOCON( 'U', 2, A, 1, ANRM, RCOND, W, IW, INFO )
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CALL CHKXER( 'DPOCON', INFOT, NOUT, LERR, OK )
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*
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* DPOEQU
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*
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SRNAMT = 'DPOEQU'
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INFOT = 1
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CALL DPOEQU( -1, A, 1, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPOEQU', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPOEQU( 2, A, 1, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPOEQU', INFOT, NOUT, LERR, OK )
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*
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* DPOEQUB
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*
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SRNAMT = 'DPOEQUB'
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INFOT = 1
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CALL DPOEQUB( -1, A, 1, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPOEQUB', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPOEQUB( 2, A, 1, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPOEQUB', INFOT, NOUT, LERR, OK )
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*
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ELSE IF( LSAMEN( 2, C2, 'PP' ) ) THEN
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*
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* Test error exits of the routines that use the Cholesky
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* decomposition of a symmetric positive definite packed matrix.
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*
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* DPPTRF
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*
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SRNAMT = 'DPPTRF'
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INFOT = 1
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CALL DPPTRF( '/', 0, A, INFO )
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CALL CHKXER( 'DPPTRF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPTRF( 'U', -1, A, INFO )
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CALL CHKXER( 'DPPTRF', INFOT, NOUT, LERR, OK )
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*
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* DPPTRI
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*
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SRNAMT = 'DPPTRI'
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INFOT = 1
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CALL DPPTRI( '/', 0, A, INFO )
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CALL CHKXER( 'DPPTRI', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPTRI( 'U', -1, A, INFO )
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CALL CHKXER( 'DPPTRI', INFOT, NOUT, LERR, OK )
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*
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* DPPTRS
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*
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SRNAMT = 'DPPTRS'
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INFOT = 1
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CALL DPPTRS( '/', 0, 0, A, B, 1, INFO )
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CALL CHKXER( 'DPPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPTRS( 'U', -1, 0, A, B, 1, INFO )
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CALL CHKXER( 'DPPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPPTRS( 'U', 0, -1, A, B, 1, INFO )
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CALL CHKXER( 'DPPTRS', INFOT, NOUT, LERR, OK )
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INFOT = 6
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CALL DPPTRS( 'U', 2, 1, A, B, 1, INFO )
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CALL CHKXER( 'DPPTRS', INFOT, NOUT, LERR, OK )
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*
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* DPPRFS
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*
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SRNAMT = 'DPPRFS'
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INFOT = 1
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CALL DPPRFS( '/', 0, 0, A, AF, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPRFS( 'U', -1, 0, A, AF, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPPRFS( 'U', 0, -1, A, AF, B, 1, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 7
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CALL DPPRFS( 'U', 2, 1, A, AF, B, 1, X, 2, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPPRFS', INFOT, NOUT, LERR, OK )
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INFOT = 9
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CALL DPPRFS( 'U', 2, 1, A, AF, B, 2, X, 1, R1, R2, W, IW,
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$ INFO )
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CALL CHKXER( 'DPPRFS', INFOT, NOUT, LERR, OK )
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*
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* DPPCON
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*
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SRNAMT = 'DPPCON'
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INFOT = 1
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CALL DPPCON( '/', 0, A, ANRM, RCOND, W, IW, INFO )
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CALL CHKXER( 'DPPCON', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPCON( 'U', -1, A, ANRM, RCOND, W, IW, INFO )
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CALL CHKXER( 'DPPCON', INFOT, NOUT, LERR, OK )
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*
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* DPPEQU
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*
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SRNAMT = 'DPPEQU'
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INFOT = 1
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CALL DPPEQU( '/', 0, A, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPPEQU', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPPEQU( 'U', -1, A, R1, RCOND, ANRM, INFO )
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CALL CHKXER( 'DPPEQU', INFOT, NOUT, LERR, OK )
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*
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ELSE IF( LSAMEN( 2, C2, 'PB' ) ) THEN
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*
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* Test error exits of the routines that use the Cholesky
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* decomposition of a symmetric positive definite band matrix.
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*
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* DPBTRF
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*
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SRNAMT = 'DPBTRF'
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INFOT = 1
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CALL DPBTRF( '/', 0, 0, A, 1, INFO )
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CALL CHKXER( 'DPBTRF', INFOT, NOUT, LERR, OK )
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INFOT = 2
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CALL DPBTRF( 'U', -1, 0, A, 1, INFO )
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CALL CHKXER( 'DPBTRF', INFOT, NOUT, LERR, OK )
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INFOT = 3
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CALL DPBTRF( 'U', 1, -1, A, 1, INFO )
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CALL CHKXER( 'DPBTRF', INFOT, NOUT, LERR, OK )
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INFOT = 5
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CALL DPBTRF( 'U', 2, 1, A, 1, INFO )
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CALL CHKXER( 'DPBTRF', INFOT, NOUT, LERR, OK )
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*
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* DPBTF2
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*
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SRNAMT = 'DPBTF2'
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INFOT = 1
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CALL DPBTF2( '/', 0, 0, A, 1, INFO )
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|
CALL CHKXER( 'DPBTF2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DPBTF2( 'U', -1, 0, A, 1, INFO )
|
|
CALL CHKXER( 'DPBTF2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DPBTF2( 'U', 1, -1, A, 1, INFO )
|
|
CALL CHKXER( 'DPBTF2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DPBTF2( 'U', 2, 1, A, 1, INFO )
|
|
CALL CHKXER( 'DPBTF2', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DPBTRS
|
|
*
|
|
SRNAMT = 'DPBTRS'
|
|
INFOT = 1
|
|
CALL DPBTRS( '/', 0, 0, 0, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DPBTRS( 'U', -1, 0, 0, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DPBTRS( 'U', 1, -1, 0, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DPBTRS( 'U', 0, 0, -1, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL DPBTRS( 'U', 2, 1, 1, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL DPBTRS( 'U', 2, 0, 1, A, 1, B, 1, INFO )
|
|
CALL CHKXER( 'DPBTRS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DPBRFS
|
|
*
|
|
SRNAMT = 'DPBRFS'
|
|
INFOT = 1
|
|
CALL DPBRFS( '/', 0, 0, 0, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DPBRFS( 'U', -1, 0, 0, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DPBRFS( 'U', 1, -1, 0, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL DPBRFS( 'U', 0, 0, -1, A, 1, AF, 1, B, 1, X, 1, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL DPBRFS( 'U', 2, 1, 1, A, 1, AF, 2, B, 2, X, 2, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL DPBRFS( 'U', 2, 1, 1, A, 2, AF, 1, B, 2, X, 2, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL DPBRFS( 'U', 2, 0, 1, A, 1, AF, 1, B, 1, X, 2, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL DPBRFS( 'U', 2, 0, 1, A, 1, AF, 1, B, 2, X, 1, R1, R2, W,
|
|
$ IW, INFO )
|
|
CALL CHKXER( 'DPBRFS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DPBCON
|
|
*
|
|
SRNAMT = 'DPBCON'
|
|
INFOT = 1
|
|
CALL DPBCON( '/', 0, 0, A, 1, ANRM, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DPBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DPBCON( 'U', -1, 0, A, 1, ANRM, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DPBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DPBCON( 'U', 1, -1, A, 1, ANRM, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DPBCON', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DPBCON( 'U', 2, 1, A, 1, ANRM, RCOND, W, IW, INFO )
|
|
CALL CHKXER( 'DPBCON', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* DPBEQU
|
|
*
|
|
SRNAMT = 'DPBEQU'
|
|
INFOT = 1
|
|
CALL DPBEQU( '/', 0, 0, A, 1, R1, RCOND, ANRM, INFO )
|
|
CALL CHKXER( 'DPBEQU', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL DPBEQU( 'U', -1, 0, A, 1, R1, RCOND, ANRM, INFO )
|
|
CALL CHKXER( 'DPBEQU', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL DPBEQU( 'U', 1, -1, A, 1, R1, RCOND, ANRM, INFO )
|
|
CALL CHKXER( 'DPBEQU', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL DPBEQU( 'U', 2, 1, A, 1, R1, RCOND, ANRM, INFO )
|
|
CALL CHKXER( 'DPBEQU', INFOT, NOUT, LERR, OK )
|
|
END IF
|
|
*
|
|
* Print a summary line.
|
|
*
|
|
CALL ALAESM( PATH, OK, NOUT )
|
|
*
|
|
RETURN
|
|
*
|
|
* End of DERRPO
|
|
*
|
|
END
|