Cloned library LAPACK-3.11.0 with extra build files for internal package management.
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*> \brief \b CERRTR
*
* =========== DOCUMENTATION ===========
*
* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/
*
* Definition:
* ===========
*
* SUBROUTINE CERRTR( PATH, NUNIT )
*
* .. Scalar Arguments ..
* CHARACTER*3 PATH
* INTEGER NUNIT
* ..
*
*
*> \par Purpose:
* =============
*>
*> \verbatim
*>
*> CERRTR tests the error exits for the COMPLEX triangular routines.
*> \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_lin
*
* =====================================================================
SUBROUTINE CERRTR( 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
REAL RCOND, SCALE
* ..
* .. Local Arrays ..
REAL R1( NMAX ), R2( NMAX ), RW( NMAX )
COMPLEX A( NMAX, NMAX ), B( NMAX ), W( NMAX ),
$ X( NMAX )
* ..
* .. External Functions ..
LOGICAL LSAMEN
EXTERNAL LSAMEN
* ..
* .. External Subroutines ..
EXTERNAL ALAESM, CHKXER, CLATBS, CLATPS, CLATRS,
$ CLATRS3, CTBCON, CTBRFS, CTBTRS, CTPCON,
$ CTPRFS, CTPTRI, CTPTRS, CTRCON, CTRRFS, CTRTI2,
$ CTRTRI, CTRTRS
* ..
* .. 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 )
A( 1, 1 ) = 1.
A( 1, 2 ) = 2.
A( 2, 2 ) = 3.
A( 2, 1 ) = 4.
OK = .TRUE.
*
* Test error exits for the general triangular routines.
*
IF( LSAMEN( 2, C2, 'TR' ) ) THEN
*
* CTRTRI
*
SRNAMT = 'CTRTRI'
INFOT = 1
CALL CTRTRI( '/', 'N', 0, A, 1, INFO )
CALL CHKXER( 'CTRTRI', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTRTRI( 'U', '/', 0, A, 1, INFO )
CALL CHKXER( 'CTRTRI', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTRTRI( 'U', 'N', -1, A, 1, INFO )
CALL CHKXER( 'CTRTRI', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTRTRI( 'U', 'N', 2, A, 1, INFO )
CALL CHKXER( 'CTRTRI', INFOT, NOUT, LERR, OK )
*
* CTRTI2
*
SRNAMT = 'CTRTI2'
INFOT = 1
CALL CTRTI2( '/', 'N', 0, A, 1, INFO )
CALL CHKXER( 'CTRTI2', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTRTI2( 'U', '/', 0, A, 1, INFO )
CALL CHKXER( 'CTRTI2', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTRTI2( 'U', 'N', -1, A, 1, INFO )
CALL CHKXER( 'CTRTI2', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTRTI2( 'U', 'N', 2, A, 1, INFO )
CALL CHKXER( 'CTRTI2', INFOT, NOUT, LERR, OK )
*
*
* CTRTRS
*
SRNAMT = 'CTRTRS'
INFOT = 1
CALL CTRTRS( '/', 'N', 'N', 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTRTRS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTRTRS( 'U', '/', 'N', 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTRTRS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTRTRS( 'U', 'N', '/', 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTRTRS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTRTRS( 'U', 'N', 'N', -1, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTRTRS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTRTRS( 'U', 'N', 'N', 0, -1, A, 1, X, 1, INFO )
CALL CHKXER( 'CTRTRS', INFOT, NOUT, LERR, OK )
INFOT = 7
*
* CTRRFS
*
SRNAMT = 'CTRRFS'
INFOT = 1
CALL CTRRFS( '/', 'N', 'N', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTRRFS( 'U', '/', 'N', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTRRFS( 'U', 'N', '/', 0, 0, A, 1, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTRRFS( 'U', 'N', 'N', -1, 0, A, 1, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTRRFS( 'U', 'N', 'N', 0, -1, A, 1, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CTRRFS( 'U', 'N', 'N', 2, 1, A, 1, B, 2, X, 2, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL CTRRFS( 'U', 'N', 'N', 2, 1, A, 2, B, 1, X, 2, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL CTRRFS( 'U', 'N', 'N', 2, 1, A, 2, B, 2, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTRRFS', INFOT, NOUT, LERR, OK )
*
* CTRCON
*
SRNAMT = 'CTRCON'
INFOT = 1
CALL CTRCON( '/', 'U', 'N', 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTRCON', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTRCON( '1', '/', 'N', 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTRCON', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTRCON( '1', 'U', '/', 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTRCON', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTRCON( '1', 'U', 'N', -1, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTRCON', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CTRCON( '1', 'U', 'N', 2, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTRCON', INFOT, NOUT, LERR, OK )
*
* CLATRS
*
SRNAMT = 'CLATRS'
INFOT = 1
CALL CLATRS( '/', 'N', 'N', 'N', 0, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CLATRS( 'U', '/', 'N', 'N', 0, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CLATRS( 'U', 'N', '/', 'N', 0, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CLATRS( 'U', 'N', 'N', '/', 0, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CLATRS( 'U', 'N', 'N', 'N', -1, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CLATRS( 'U', 'N', 'N', 'N', 2, A, 1, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATRS', INFOT, NOUT, LERR, OK )
*
* CLATRS3
*
SRNAMT = 'CLATRS3'
INFOT = 1
CALL CLATRS3( '/', 'N', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CLATRS3( 'U', '/', 'N', 'N', 0, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CLATRS3( 'U', 'N', '/', 'N', 0, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CLATRS3( 'U', 'N', 'N', '/', 0, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CLATRS3( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CLATRS3( 'U', 'N', 'N', 'N', 0, -1, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CLATRS3( 'U', 'N', 'N', 'N', 2, 0, A, 2, X, 1, SCALE, RW,
$ RW( 2 ), 1, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
INFOT = 14
CALL CLATRS3( 'U', 'N', 'N', 'N', 1, 0, A, 1, X, 1, SCALE, RW,
$ RW( 2 ), 0, INFO )
CALL CHKXER( 'CLATRS3', INFOT, NOUT, LERR, OK )
*
* Test error exits for the packed triangular routines.
*
ELSE IF( LSAMEN( 2, C2, 'TP' ) ) THEN
*
* CTPTRI
*
SRNAMT = 'CTPTRI'
INFOT = 1
CALL CTPTRI( '/', 'N', 0, A, INFO )
CALL CHKXER( 'CTPTRI', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTPTRI( 'U', '/', 0, A, INFO )
CALL CHKXER( 'CTPTRI', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTPTRI( 'U', 'N', -1, A, INFO )
CALL CHKXER( 'CTPTRI', INFOT, NOUT, LERR, OK )
*
* CTPTRS
*
SRNAMT = 'CTPTRS'
INFOT = 1
CALL CTPTRS( '/', 'N', 'N', 0, 0, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTPTRS( 'U', '/', 'N', 0, 0, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTPTRS( 'U', 'N', '/', 0, 0, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTPTRS( 'U', 'N', 'N', -1, 0, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTPTRS( 'U', 'N', 'N', 0, -1, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTPTRS( 'U', 'N', 'N', 2, 1, A, X, 1, INFO )
CALL CHKXER( 'CTPTRS', INFOT, NOUT, LERR, OK )
*
* CTPRFS
*
SRNAMT = 'CTPRFS'
INFOT = 1
CALL CTPRFS( '/', 'N', 'N', 0, 0, A, B, 1, X, 1, R1, R2, W, RW,
$ INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTPRFS( 'U', '/', 'N', 0, 0, A, B, 1, X, 1, R1, R2, W, RW,
$ INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTPRFS( 'U', 'N', '/', 0, 0, A, B, 1, X, 1, R1, R2, W, RW,
$ INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTPRFS( 'U', 'N', 'N', -1, 0, A, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTPRFS( 'U', 'N', 'N', 0, -1, A, B, 1, X, 1, R1, R2, W,
$ RW, INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTPRFS( 'U', 'N', 'N', 2, 1, A, B, 1, X, 2, R1, R2, W, RW,
$ INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CTPRFS( 'U', 'N', 'N', 2, 1, A, B, 2, X, 1, R1, R2, W, RW,
$ INFO )
CALL CHKXER( 'CTPRFS', INFOT, NOUT, LERR, OK )
*
* CTPCON
*
SRNAMT = 'CTPCON'
INFOT = 1
CALL CTPCON( '/', 'U', 'N', 0, A, RCOND, W, RW, INFO )
CALL CHKXER( 'CTPCON', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTPCON( '1', '/', 'N', 0, A, RCOND, W, RW, INFO )
CALL CHKXER( 'CTPCON', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTPCON( '1', 'U', '/', 0, A, RCOND, W, RW, INFO )
CALL CHKXER( 'CTPCON', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTPCON( '1', 'U', 'N', -1, A, RCOND, W, RW, INFO )
CALL CHKXER( 'CTPCON', INFOT, NOUT, LERR, OK )
*
* CLATPS
*
SRNAMT = 'CLATPS'
INFOT = 1
CALL CLATPS( '/', 'N', 'N', 'N', 0, A, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATPS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CLATPS( 'U', '/', 'N', 'N', 0, A, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATPS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CLATPS( 'U', 'N', '/', 'N', 0, A, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATPS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CLATPS( 'U', 'N', 'N', '/', 0, A, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATPS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CLATPS( 'U', 'N', 'N', 'N', -1, A, X, SCALE, RW, INFO )
CALL CHKXER( 'CLATPS', INFOT, NOUT, LERR, OK )
*
* Test error exits for the banded triangular routines.
*
ELSE IF( LSAMEN( 2, C2, 'TB' ) ) THEN
*
* CTBTRS
*
SRNAMT = 'CTBTRS'
INFOT = 1
CALL CTBTRS( '/', 'N', 'N', 0, 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTBTRS( 'U', '/', 'N', 0, 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTBTRS( 'U', 'N', '/', 0, 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTBTRS( 'U', 'N', 'N', -1, 0, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTBTRS( 'U', 'N', 'N', 0, -1, 0, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CTBTRS( 'U', 'N', 'N', 0, 0, -1, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTBTRS( 'U', 'N', 'N', 2, 1, 1, A, 1, X, 2, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CTBTRS( 'U', 'N', 'N', 2, 0, 1, A, 1, X, 1, INFO )
CALL CHKXER( 'CTBTRS', INFOT, NOUT, LERR, OK )
*
* CTBRFS
*
SRNAMT = 'CTBRFS'
INFOT = 1
CALL CTBRFS( '/', 'N', 'N', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTBRFS( 'U', '/', 'N', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTBRFS( 'U', 'N', '/', 0, 0, 0, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTBRFS( 'U', 'N', 'N', -1, 0, 0, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTBRFS( 'U', 'N', 'N', 0, -1, 0, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CTBRFS( 'U', 'N', 'N', 0, 0, -1, A, 1, B, 1, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 1, B, 2, X, 2, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL CTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 2, B, 1, X, 2, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
INFOT = 12
CALL CTBRFS( 'U', 'N', 'N', 2, 1, 1, A, 2, B, 2, X, 1, R1, R2,
$ W, RW, INFO )
CALL CHKXER( 'CTBRFS', INFOT, NOUT, LERR, OK )
*
* CTBCON
*
SRNAMT = 'CTBCON'
INFOT = 1
CALL CTBCON( '/', 'U', 'N', 0, 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CTBCON( '1', '/', 'N', 0, 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CTBCON( '1', 'U', '/', 0, 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CTBCON( '1', 'U', 'N', -1, 0, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CTBCON( '1', 'U', 'N', 0, -1, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL CTBCON( '1', 'U', 'N', 2, 1, A, 1, RCOND, W, RW, INFO )
CALL CHKXER( 'CTBCON', INFOT, NOUT, LERR, OK )
*
* CLATBS
*
SRNAMT = 'CLATBS'
INFOT = 1
CALL CLATBS( '/', 'N', 'N', 'N', 0, 0, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL CLATBS( 'U', '/', 'N', 'N', 0, 0, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL CLATBS( 'U', 'N', '/', 'N', 0, 0, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL CLATBS( 'U', 'N', 'N', '/', 0, 0, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL CLATBS( 'U', 'N', 'N', 'N', -1, 0, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL CLATBS( 'U', 'N', 'N', 'N', 1, -1, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL CLATBS( 'U', 'N', 'N', 'N', 2, 1, A, 1, X, SCALE, RW,
$ INFO )
CALL CHKXER( 'CLATBS', INFOT, NOUT, LERR, OK )
END IF
*
* Print a summary line.
*
CALL ALAESM( PATH, OK, NOUT )
*
RETURN
*
* End of CERRTR
*
END