Cloned library LAPACK-3.11.0 with extra build files for internal package management.
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*> \brief \b CERRHS
*
* =========== DOCUMENTATION ===========
*
* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/
*
* Definition:
* ===========
*
* SUBROUTINE CERRHS( PATH, NUNIT )
*
* .. Scalar Arguments ..
* CHARACTER*3 PATH
* INTEGER NUNIT
* ..
*
*
*> \par Purpose:
* =============
*>
*> \verbatim
*>
*> CERRHS tests the error exits for CGEBAK, CGEBAL, CGEHRD, CGEHD2,
*> CUNGHR, CUNMHR, CHSEQR, CHSEIN, CTREVC, and CTREVC3.
*> \endverbatim
*
* Arguments:
* ==========
*
*> \param[in] PATH
*> \verbatim
*> PATH is CHARACTER*3
*> The LAPACK path name for the routines to be tested.
*> \endverbatim
*>
*> \param[in] NUNIT
*> \verbatim
*> NUNIT is INTEGER
*> The unit number for output.
*> \endverbatim
*
* Authors:
* ========
*
*> \author Univ. of Tennessee
*> \author Univ. of California Berkeley
*> \author Univ. of Colorado Denver
*> \author NAG Ltd.
*
*> \ingroup complex_eig
*
* =====================================================================
SUBROUTINE CERRHS( PATH, NUNIT )
*
* -- LAPACK test routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
*
* .. Scalar Arguments ..
CHARACTER*3 PATH
INTEGER NUNIT
* ..
*
* =====================================================================
*
* .. Parameters ..
INTEGER NMAX, LW
PARAMETER ( NMAX = 3, LW = NMAX*NMAX )
* ..
* .. Local Scalars ..
CHARACTER*2 C2
INTEGER I, IHI, ILO, INFO, J, M, NT
* ..
* .. Local Arrays ..
LOGICAL SEL( NMAX )
INTEGER IFAILL( NMAX ), IFAILR( NMAX )
REAL RW( NMAX ), S( NMAX )
COMPLEX A( NMAX, NMAX ), C( NMAX, NMAX ), TAU( NMAX ),
$ VL( NMAX, NMAX ), VR( NMAX, NMAX ), W( LW ),
$ X( NMAX )
* ..
* .. External Functions ..
LOGICAL LSAMEN
EXTERNAL LSAMEN
* ..
* .. External Subroutines ..
EXTERNAL CHKXER, CGEBAK, CGEBAL, CGEHRD, CHSEIN, CHSEQR,
$ CUNGHR, CUNMHR, CTREVC, CTREVC3, CGEHD2
* ..
* .. Intrinsic Functions ..
INTRINSIC REAL
* ..
* .. Scalars in Common ..
LOGICAL LERR, OK
CHARACTER*32 SRNAMT
INTEGER INFOT, NOUT
* ..
* .. Common blocks ..
COMMON / INFOC / INFOT, NOUT, OK, LERR
COMMON / SRNAMC / SRNAMT
* ..
* .. Executable Statements ..
*
NOUT = NUNIT
WRITE( NOUT, FMT = * )
C2 = PATH( 2: 3 )
*
* Set the variables to innocuous values.
*
DO 20 J = 1, NMAX
DO 10 I = 1, NMAX
A( I, J ) = 1. / REAL( I+J )
10 CONTINUE
SEL( J ) = .TRUE.
20 CONTINUE
OK = .TRUE.
NT = 0
*
* Test error exits of the nonsymmetric eigenvalue routines.
*
IF( LSAMEN( 2, C2, 'HS' ) ) THEN
*
* CGEBAL
*
SRNAMT = 'CGEBAL'
INFOT = 1
CALL CGEBAL( '/', 0, A, 1, ILO, IHI, S, INFO )
CALL CHKXER( 'CGEBAL', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEBAL( 'N', -1, A, 1, ILO, IHI, S, INFO )
CALL CHKXER( 'CGEBAL', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CGEBAL( 'N', 2, A, 1, ILO, IHI, S, INFO )
CALL CHKXER( 'CGEBAL', INFOT, NOUT, LERR, OK )
NT = NT + 3
*
* CGEBAK
*
SRNAMT = 'CGEBAK'
INFOT = 1
CALL CGEBAK( '/', 'R', 0, 1, 0, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEBAK( 'N', '/', 0, 1, 0, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CGEBAK( 'N', 'R', -1, 1, 0, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CGEBAK( 'N', 'R', 0, 0, 0, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CGEBAK( 'N', 'R', 0, 2, 0, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CGEBAK( 'N', 'R', 2, 2, 1, S, 0, A, 2, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CGEBAK( 'N', 'R', 0, 1, 1, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CGEBAK( 'N', 'R', 0, 1, 0, S, -1, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL CGEBAK( 'N', 'R', 2, 1, 2, S, 0, A, 1, INFO )
CALL CHKXER( 'CGEBAK', INFOT, NOUT, LERR, OK )
NT = NT + 9
*
* CGEHRD
*
SRNAMT = 'CGEHRD'
INFOT = 1
CALL CGEHRD( -1, 1, 1, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEHRD( 0, 0, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEHRD( 0, 2, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CGEHRD( 1, 1, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CGEHRD( 0, 1, 1, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CGEHRD( 2, 1, 1, A, 1, TAU, W, 2, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CGEHRD( 2, 1, 2, A, 2, TAU, W, 1, INFO )
CALL CHKXER( 'CGEHRD', INFOT, NOUT, LERR, OK )
NT = NT + 7
*
* CGEHD2
*
SRNAMT = 'CGEHD2'
INFOT = 1
CALL CGEHD2( -1, 1, 1, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEHD2( 0, 0, 0, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CGEHD2( 0, 2, 0, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CGEHD2( 1, 1, 0, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CGEHD2( 0, 1, 1, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CGEHD2( 2, 1, 1, A, 1, TAU, W, INFO )
CALL CHKXER( 'CGEHD2', INFOT, NOUT, LERR, OK )
NT = NT + 6
*
* CUNGHR
*
SRNAMT = 'CUNGHR'
INFOT = 1
CALL CUNGHR( -1, 1, 1, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CUNGHR( 0, 0, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CUNGHR( 0, 2, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CUNGHR( 1, 1, 0, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CUNGHR( 0, 1, 1, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CUNGHR( 2, 1, 1, A, 1, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CUNGHR( 3, 1, 3, A, 3, TAU, W, 1, INFO )
CALL CHKXER( 'CUNGHR', INFOT, NOUT, LERR, OK )
NT = NT + 7
*
* CUNMHR
*
SRNAMT = 'CUNMHR'
INFOT = 1
CALL CUNMHR( '/', 'N', 0, 0, 1, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CUNMHR( 'L', '/', 0, 0, 1, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CUNMHR( 'L', 'N', -1, 0, 1, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CUNMHR( 'L', 'N', 0, -1, 1, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CUNMHR( 'L', 'N', 0, 0, 0, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CUNMHR( 'L', 'N', 0, 0, 2, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CUNMHR( 'L', 'N', 1, 2, 2, 1, A, 1, TAU, C, 1, W, 2,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CUNMHR( 'R', 'N', 2, 1, 2, 1, A, 1, TAU, C, 2, W, 2,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CUNMHR( 'L', 'N', 1, 1, 1, 0, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CUNMHR( 'L', 'N', 0, 1, 1, 1, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CUNMHR( 'R', 'N', 1, 0, 1, 1, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CUNMHR( 'L', 'N', 2, 1, 1, 1, A, 1, TAU, C, 2, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CUNMHR( 'R', 'N', 1, 2, 1, 1, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL CUNMHR( 'L', 'N', 2, 1, 1, 1, A, 2, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL CUNMHR( 'L', 'N', 1, 2, 1, 1, A, 1, TAU, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL CUNMHR( 'R', 'N', 2, 1, 1, 1, A, 1, TAU, C, 2, W, 1,
$ INFO )
CALL CHKXER( 'CUNMHR', INFOT, NOUT, LERR, OK )
NT = NT + 16
*
* CHSEQR
*
SRNAMT = 'CHSEQR'
INFOT = 1
CALL CHSEQR( '/', 'N', 0, 1, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CHSEQR( 'E', '/', 0, 1, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CHSEQR( 'E', 'N', -1, 1, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CHSEQR( 'E', 'N', 0, 0, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CHSEQR( 'E', 'N', 0, 2, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CHSEQR( 'E', 'N', 1, 1, 0, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CHSEQR( 'E', 'N', 1, 1, 2, A, 1, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CHSEQR( 'E', 'N', 2, 1, 2, A, 1, X, C, 2, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CHSEQR( 'E', 'V', 2, 1, 2, A, 2, X, C, 1, W, 1,
$ INFO )
CALL CHKXER( 'CHSEQR', INFOT, NOUT, LERR, OK )
NT = NT + 9
*
* CHSEIN
*
SRNAMT = 'CHSEIN'
INFOT = 1
CALL CHSEIN( '/', 'N', 'N', SEL, 0, A, 1, X, VL, 1, VR, 1,
$ 0, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CHSEIN( 'R', '/', 'N', SEL, 0, A, 1, X, VL, 1, VR, 1,
$ 0, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CHSEIN( 'R', 'N', '/', SEL, 0, A, 1, X, VL, 1, VR, 1,
$ 0, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CHSEIN( 'R', 'N', 'N', SEL, -1, A, 1, X, VL, 1, VR,
$ 1, 0, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CHSEIN( 'R', 'N', 'N', SEL, 2, A, 1, X, VL, 1, VR, 2,
$ 4, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CHSEIN( 'L', 'N', 'N', SEL, 2, A, 2, X, VL, 1, VR, 1,
$ 4, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 12
CALL CHSEIN( 'R', 'N', 'N', SEL, 2, A, 2, X, VL, 1, VR, 1,
$ 4, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL CHSEIN( 'R', 'N', 'N', SEL, 2, A, 2, X, VL, 1, VR, 2,
$ 1, M, W, RW, IFAILL, IFAILR, INFO )
CALL CHKXER( 'CHSEIN', INFOT, NOUT, LERR, OK )
NT = NT + 8
*
* CTREVC
*
SRNAMT = 'CTREVC'
INFOT = 1
CALL CTREVC( '/', 'A', SEL, 0, A, 1, VL, 1, VR, 1, 0, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTREVC( 'L', '/', SEL, 0, A, 1, VL, 1, VR, 1, 0, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTREVC( 'L', 'A', SEL, -1, A, 1, VL, 1, VR, 1, 0, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CTREVC( 'L', 'A', SEL, 2, A, 1, VL, 2, VR, 1, 4, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTREVC( 'L', 'A', SEL, 2, A, 2, VL, 1, VR, 1, 4, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CTREVC( 'R', 'A', SEL, 2, A, 2, VL, 1, VR, 1, 4, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL CTREVC( 'L', 'A', SEL, 2, A, 2, VL, 2, VR, 1, 1, M, W,
$ RW, INFO )
CALL CHKXER( 'CTREVC', INFOT, NOUT, LERR, OK )
NT = NT + 7
*
* CTREVC3
*
SRNAMT = 'CTREVC3'
INFOT = 1
CALL CTREVC3( '/', 'A', SEL, 0, A, 1, VL, 1, VR, 1, 0, M, W,
$ LW, RW, 1, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTREVC3( 'L', '/', SEL, 0, A, 1, VL, 1, VR, 1, 0, M, W,
$ LW, RW, 1, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTREVC3( 'L', 'A', SEL, -1, A, 1, VL, 1, VR, 1, 0, M, W,
$ LW, RW, 1, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CTREVC3( 'L', 'A', SEL, 2, A, 1, VL, 2, VR, 1, 4, M, W,
$ LW, RW, 2, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTREVC3( 'L', 'A', SEL, 2, A, 2, VL, 1, VR, 1, 4, M, W,
$ LW, RW, 2, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CTREVC3( 'R', 'A', SEL, 2, A, 2, VL, 1, VR, 1, 4, M, W,
$ LW, RW, 2, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL CTREVC3( 'L', 'A', SEL, 2, A, 2, VL, 2, VR, 1, 1, M, W,
$ LW, RW, 2, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 14
CALL CTREVC3( 'L', 'A', SEL, 2, A, 2, VL, 2, VR, 1, 2, M, W,
$ 2, RW, 2, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
INFOT = 16
CALL CTREVC3( 'L', 'A', SEL, 2, A, 2, VL, 2, VR, 1, 2, M, W,
$ LW, RW, 1, INFO )
CALL CHKXER( 'CTREVC3', INFOT, NOUT, LERR, OK )
NT = NT + 9
END IF
*
* Print a summary line.
*
IF( OK ) THEN
WRITE( NOUT, FMT = 9999 )PATH, NT
ELSE
WRITE( NOUT, FMT = 9998 )PATH
END IF
*
9999 FORMAT( 1X, A3, ' routines passed the tests of the error exits',
$ ' (', I3, ' tests done)' )
9998 FORMAT( ' *** ', A3, ' routines failed the tests of the error ',
$ 'exits ***' )
*
RETURN
*
* End of CERRHS
*
END