You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
299 lines
9.2 KiB
299 lines
9.2 KiB
*> \brief \b ZERRLQ
|
|
*
|
|
* =========== DOCUMENTATION ===========
|
|
*
|
|
* Online html documentation available at
|
|
* http://www.netlib.org/lapack/explore-html/
|
|
*
|
|
* Definition:
|
|
* ===========
|
|
*
|
|
* SUBROUTINE ZERRLQ( PATH, NUNIT )
|
|
*
|
|
* .. Scalar Arguments ..
|
|
* CHARACTER*3 PATH
|
|
* INTEGER NUNIT
|
|
* ..
|
|
*
|
|
*
|
|
*> \par Purpose:
|
|
* =============
|
|
*>
|
|
*> \verbatim
|
|
*>
|
|
*> ZERRLQ tests the error exits for the COMPLEX*16 routines
|
|
*> that use the LQ decomposition of a general matrix.
|
|
*> \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 complex16_lin
|
|
*
|
|
* =====================================================================
|
|
SUBROUTINE ZERRLQ( 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
|
|
PARAMETER ( NMAX = 2 )
|
|
* ..
|
|
* .. Local Scalars ..
|
|
INTEGER I, INFO, J
|
|
* ..
|
|
* .. Local Arrays ..
|
|
COMPLEX*16 A( NMAX, NMAX ), AF( NMAX, NMAX ), B( NMAX ),
|
|
$ W( NMAX ), X( NMAX )
|
|
* ..
|
|
* .. External Subroutines ..
|
|
EXTERNAL ALAESM, CHKXER, ZGELQ2, ZGELQF, ZGELQS, ZUNGL2,
|
|
$ ZUNGLQ, ZUNML2, ZUNMLQ
|
|
* ..
|
|
* .. Scalars in Common ..
|
|
LOGICAL LERR, OK
|
|
CHARACTER*32 SRNAMT
|
|
INTEGER INFOT, NOUT
|
|
* ..
|
|
* .. Common blocks ..
|
|
COMMON / INFOC / INFOT, NOUT, OK, LERR
|
|
COMMON / SRNAMC / SRNAMT
|
|
* ..
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC DBLE, DCMPLX
|
|
* ..
|
|
* .. Executable Statements ..
|
|
*
|
|
NOUT = NUNIT
|
|
WRITE( NOUT, FMT = * )
|
|
*
|
|
* Set the variables to innocuous values.
|
|
*
|
|
DO 20 J = 1, NMAX
|
|
DO 10 I = 1, NMAX
|
|
A( I, J ) = DCMPLX( 1.D0 / DBLE( I+J ),
|
|
$ -1.D0 / DBLE( I+J ) )
|
|
AF( I, J ) = DCMPLX( 1.D0 / DBLE( I+J ),
|
|
$ -1.D0 / DBLE( I+J ) )
|
|
10 CONTINUE
|
|
B( J ) = 0.D0
|
|
W( J ) = 0.D0
|
|
X( J ) = 0.D0
|
|
20 CONTINUE
|
|
OK = .TRUE.
|
|
*
|
|
* Error exits for LQ factorization
|
|
*
|
|
* ZGELQF
|
|
*
|
|
SRNAMT = 'ZGELQF'
|
|
INFOT = 1
|
|
CALL ZGELQF( -1, 0, A, 1, B, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQF', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELQF( 0, -1, A, 1, B, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQF', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZGELQF( 2, 1, A, 1, B, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELQF', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZGELQF( 2, 1, A, 2, B, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQF', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELQ2
|
|
*
|
|
SRNAMT = 'ZGELQ2'
|
|
INFOT = 1
|
|
CALL ZGELQ2( -1, 0, A, 1, B, W, INFO )
|
|
CALL CHKXER( 'ZGELQ2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELQ2( 0, -1, A, 1, B, W, INFO )
|
|
CALL CHKXER( 'ZGELQ2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZGELQ2( 2, 1, A, 1, B, W, INFO )
|
|
CALL CHKXER( 'ZGELQ2', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELQS
|
|
*
|
|
SRNAMT = 'ZGELQS'
|
|
INFOT = 1
|
|
CALL ZGELQS( -1, 0, 0, A, 1, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELQS( 0, -1, 0, A, 1, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELQS( 2, 1, 0, A, 2, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELQS( 0, 0, -1, A, 1, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZGELQS( 2, 2, 0, A, 1, X, B, 2, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGELQS( 1, 2, 0, A, 1, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL ZGELQS( 1, 1, 2, A, 1, X, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELQS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZUNGLQ
|
|
*
|
|
SRNAMT = 'ZUNGLQ'
|
|
INFOT = 1
|
|
CALL ZUNGLQ( -1, 0, 0, A, 1, X, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNGLQ( 0, -1, 0, A, 1, X, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNGLQ( 2, 1, 0, A, 2, X, W, 2, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNGLQ( 0, 0, -1, A, 1, X, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNGLQ( 1, 1, 2, A, 1, X, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNGLQ( 2, 2, 0, A, 1, X, W, 2, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZUNGLQ( 2, 2, 0, A, 2, X, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNGLQ', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZUNGL2
|
|
*
|
|
SRNAMT = 'ZUNGL2'
|
|
INFOT = 1
|
|
CALL ZUNGL2( -1, 0, 0, A, 1, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNGL2( 0, -1, 0, A, 1, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNGL2( 2, 1, 0, A, 2, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNGL2( 0, 0, -1, A, 1, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNGL2( 1, 1, 2, A, 1, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNGL2( 2, 2, 0, A, 1, X, W, INFO )
|
|
CALL CHKXER( 'ZUNGL2', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZUNMLQ
|
|
*
|
|
SRNAMT = 'ZUNMLQ'
|
|
INFOT = 1
|
|
CALL ZUNMLQ( '/', 'N', 0, 0, 0, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNMLQ( 'L', '/', 0, 0, 0, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNMLQ( 'L', 'N', -1, 0, 0, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZUNMLQ( 'L', 'N', 0, -1, 0, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNMLQ( 'L', 'N', 0, 0, -1, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNMLQ( 'L', 'N', 0, 1, 1, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNMLQ( 'R', 'N', 1, 0, 1, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZUNMLQ( 'L', 'N', 2, 0, 2, A, 1, X, AF, 2, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZUNMLQ( 'R', 'N', 0, 2, 2, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL ZUNMLQ( 'L', 'N', 2, 1, 0, A, 2, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL ZUNMLQ( 'L', 'N', 1, 2, 0, A, 1, X, AF, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL ZUNMLQ( 'R', 'N', 2, 1, 0, A, 1, X, AF, 2, W, 1, INFO )
|
|
CALL CHKXER( 'ZUNMLQ', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZUNML2
|
|
*
|
|
SRNAMT = 'ZUNML2'
|
|
INFOT = 1
|
|
CALL ZUNML2( '/', 'N', 0, 0, 0, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZUNML2( 'L', '/', 0, 0, 0, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZUNML2( 'L', 'N', -1, 0, 0, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZUNML2( 'L', 'N', 0, -1, 0, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNML2( 'L', 'N', 0, 0, -1, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNML2( 'L', 'N', 0, 1, 1, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZUNML2( 'R', 'N', 1, 0, 1, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZUNML2( 'L', 'N', 2, 1, 2, A, 1, X, AF, 2, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZUNML2( 'R', 'N', 1, 2, 2, A, 1, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL ZUNML2( 'L', 'N', 2, 1, 0, A, 2, X, AF, 1, W, INFO )
|
|
CALL CHKXER( 'ZUNML2', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* Print a summary line.
|
|
*
|
|
CALL ALAESM( PATH, OK, NOUT )
|
|
*
|
|
RETURN
|
|
*
|
|
* End of ZERRLQ
|
|
*
|
|
END
|
|
|