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.
283 lines
9.2 KiB
283 lines
9.2 KiB
*> \brief \b ZERRLS
|
|
*
|
|
* =========== DOCUMENTATION ===========
|
|
*
|
|
* Online html documentation available at
|
|
* http://www.netlib.org/lapack/explore-html/
|
|
*
|
|
* Definition:
|
|
* ===========
|
|
*
|
|
* SUBROUTINE ZERRLS( PATH, NUNIT )
|
|
*
|
|
* .. Scalar Arguments ..
|
|
* CHARACTER*3 PATH
|
|
* INTEGER NUNIT
|
|
* ..
|
|
*
|
|
*
|
|
*> \par Purpose:
|
|
* =============
|
|
*>
|
|
*> \verbatim
|
|
*>
|
|
*> ZERRLS tests the error exits for the COMPLEX*16 least squares
|
|
*> driver routines (ZGELS, ZGELST, ZGETSLS, CGELSS, CGELSY, CGELSD).
|
|
*> \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 ZERRLS( 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 ..
|
|
CHARACTER*2 C2
|
|
INTEGER INFO, IRNK
|
|
DOUBLE PRECISION RCOND
|
|
* ..
|
|
* .. Local Arrays ..
|
|
INTEGER IP( NMAX )
|
|
DOUBLE PRECISION RW( NMAX ), S( NMAX )
|
|
COMPLEX*16 A( NMAX, NMAX ), B( NMAX, NMAX ), W( NMAX )
|
|
* ..
|
|
* .. External Functions ..
|
|
LOGICAL LSAMEN
|
|
EXTERNAL LSAMEN
|
|
* ..
|
|
* .. External Subroutines ..
|
|
EXTERNAL ALAESM, CHKXER, ZGELS, ZGELSD, ZGELSS, ZGELST,
|
|
$ ZGELSY, ZGETSLS
|
|
* ..
|
|
* .. 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
|
|
C2 = PATH( 2: 3 )
|
|
A( 1, 1 ) = ( 1.0D+0, 0.0D+0 )
|
|
A( 1, 2 ) = ( 2.0D+0, 0.0D+0 )
|
|
A( 2, 2 ) = ( 3.0D+0, 0.0D+0 )
|
|
A( 2, 1 ) = ( 4.0D+0, 0.0D+0 )
|
|
OK = .TRUE.
|
|
WRITE( NOUT, FMT = * )
|
|
*
|
|
* Test error exits for the least squares driver routines.
|
|
*
|
|
IF( LSAMEN( 2, C2, 'LS' ) ) THEN
|
|
*
|
|
* ZGELS
|
|
*
|
|
SRNAMT = 'ZGELS '
|
|
INFOT = 1
|
|
CALL ZGELS( '/', 0, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELS( 'N', -1, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELS( 'N', 0, -1, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZGELS( 'N', 0, 0, -1, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL ZGELS( 'N', 2, 0, 0, A, 1, B, 2, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGELS( 'N', 2, 0, 0, A, 2, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGELS( 'N', 0, 2, 0, A, 1, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL ZGELS( 'N', 1, 1, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELS ', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELST
|
|
*
|
|
SRNAMT = 'ZGELST'
|
|
INFOT = 1
|
|
CALL ZGELST( '/', 0, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELST( 'N', -1, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELST( 'N', 0, -1, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZGELST( 'N', 0, 0, -1, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL ZGELST( 'N', 2, 0, 0, A, 1, B, 2, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGELST( 'N', 2, 0, 0, A, 2, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGELST( 'N', 0, 2, 0, A, 1, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
INFOT = 10
|
|
CALL ZGELST( 'N', 1, 1, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGELST', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGETSLS
|
|
*
|
|
SRNAMT = 'ZGETSLS'
|
|
INFOT = 1
|
|
CALL ZGETSLS( '/', 0, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGETSLS( 'N', -1, 0, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGETSLS( 'N', 0, -1, 0, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 4
|
|
CALL ZGETSLS( 'N', 0, 0, -1, A, 1, B, 1, W, 1, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 6
|
|
CALL ZGETSLS( 'N', 2, 0, 0, A, 1, B, 2, W, 2, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGETSLS( 'N', 2, 0, 0, A, 2, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 8
|
|
CALL ZGETSLS( 'N', 0, 2, 0, A, 1, B, 1, W, 2, INFO )
|
|
CALL CHKXER( 'ZGETSLS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELSS
|
|
*
|
|
SRNAMT = 'ZGELSS'
|
|
INFOT = 1
|
|
CALL ZGELSS( -1, 0, 0, A, 1, B, 1, S, RCOND, IRNK, W, 1, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELSS( 0, -1, 0, A, 1, B, 1, S, RCOND, IRNK, W, 1, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELSS( 0, 0, -1, A, 1, B, 1, S, RCOND, IRNK, W, 1, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZGELSS( 2, 0, 0, A, 1, B, 2, S, RCOND, IRNK, W, 2, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSS', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZGELSS( 2, 0, 0, A, 2, B, 1, S, RCOND, IRNK, W, 2, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSS', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELSY
|
|
*
|
|
SRNAMT = 'ZGELSY'
|
|
INFOT = 1
|
|
CALL ZGELSY( -1, 0, 0, A, 1, B, 1, IP, RCOND, IRNK, W, 10, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELSY( 0, -1, 0, A, 1, B, 1, IP, RCOND, IRNK, W, 10, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELSY( 0, 0, -1, A, 1, B, 1, IP, RCOND, IRNK, W, 10, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZGELSY( 2, 0, 0, A, 1, B, 2, IP, RCOND, IRNK, W, 10, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZGELSY( 2, 0, 0, A, 2, B, 1, IP, RCOND, IRNK, W, 10, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL ZGELSY( 0, 3, 0, A, 1, B, 3, IP, RCOND, IRNK, W, 1, RW,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSY', INFOT, NOUT, LERR, OK )
|
|
*
|
|
* ZGELSD
|
|
*
|
|
SRNAMT = 'ZGELSD'
|
|
INFOT = 1
|
|
CALL ZGELSD( -1, 0, 0, A, 1, B, 1, S, RCOND, IRNK, W, 10, RW,
|
|
$ IP, INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
INFOT = 2
|
|
CALL ZGELSD( 0, -1, 0, A, 1, B, 1, S, RCOND, IRNK, W, 10, RW,
|
|
$ IP, INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
INFOT = 3
|
|
CALL ZGELSD( 0, 0, -1, A, 1, B, 1, S, RCOND, IRNK, W, 10, RW,
|
|
$ IP, INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
INFOT = 5
|
|
CALL ZGELSD( 2, 0, 0, A, 1, B, 2, S, RCOND, IRNK, W, 10, RW,
|
|
$ IP, INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
INFOT = 7
|
|
CALL ZGELSD( 2, 0, 0, A, 2, B, 1, S, RCOND, IRNK, W, 10, RW,
|
|
$ IP, INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
INFOT = 12
|
|
CALL ZGELSD( 2, 2, 1, A, 2, B, 2, S, RCOND, IRNK, W, 1, RW, IP,
|
|
$ INFO )
|
|
CALL CHKXER( 'ZGELSD', INFOT, NOUT, LERR, OK )
|
|
END IF
|
|
*
|
|
* Print a summary line.
|
|
*
|
|
CALL ALAESM( PATH, OK, NOUT )
|
|
*
|
|
RETURN
|
|
*
|
|
* End of ZERRLS
|
|
*
|
|
END
|
|
|