1*> \brief \b CERRRFP
2*
3*  =========== DOCUMENTATION ===========
4*
5* Online html documentation available at
6*            http://www.netlib.org/lapack/explore-html/
7*
8*  Definition:
9*  ===========
10*
11*       SUBROUTINE CERRRFP( NUNIT )
12*
13*       .. Scalar Arguments ..
14*       INTEGER            NUNIT
15*       ..
16*
17*
18*> \par Purpose:
19*  =============
20*>
21*> \verbatim
22*>
23*> CERRRFP tests the error exits for the COMPLEX driver routines
24*> for solving linear systems of equations.
25*>
26*> CDRVRFP tests the COMPLEX LAPACK RFP routines:
27*>     CTFSM, CTFTRI, CHFRK, CTFTTP, CTFTTR, CPFTRF, CPFTRS, CTPTTF,
28*>     CTPTTR, CTRTTF, and CTRTTP
29*> \endverbatim
30*
31*  Arguments:
32*  ==========
33*
34*> \param[in] NUNIT
35*> \verbatim
36*>          NUNIT is INTEGER
37*>          The unit number for output.
38*> \endverbatim
39*
40*  Authors:
41*  ========
42*
43*> \author Univ. of Tennessee
44*> \author Univ. of California Berkeley
45*> \author Univ. of Colorado Denver
46*> \author NAG Ltd.
47*
48*> \ingroup complex_lin
49*
50*  =====================================================================
51      SUBROUTINE CERRRFP( NUNIT )
52*
53*  -- LAPACK test routine --
54*  -- LAPACK is a software package provided by Univ. of Tennessee,    --
55*  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
56*
57*     .. Scalar Arguments ..
58      INTEGER            NUNIT
59*     ..
60*
61*  =====================================================================
62*
63*     ..
64*     .. Local Scalars ..
65      INTEGER            INFO
66      COMPLEX            ALPHA, BETA
67*     ..
68*     .. Local Arrays ..
69      COMPLEX            A( 1, 1), B( 1, 1)
70*     ..
71*     .. External Subroutines ..
72      EXTERNAL           CHKXER, CTFSM, CTFTRI, CHFRK, CTFTTP, CTFTTR,
73     +                   CPFTRI, CPFTRF, CPFTRS, CTPTTF, CTPTTR, CTRTTF,
74     +                   CTRTTP
75*     ..
76*     .. Scalars in Common ..
77      LOGICAL            LERR, OK
78      CHARACTER*32       SRNAMT
79      INTEGER            INFOT, NOUT
80*     ..
81*     .. Intrinsic Functions ..
82      INTRINSIC          CMPLX
83*     ..
84*     .. Common blocks ..
85      COMMON             / INFOC / INFOT, NOUT, OK, LERR
86      COMMON             / SRNAMC / SRNAMT
87*     ..
88*     .. Executable Statements ..
89*
90      NOUT = NUNIT
91      OK = .TRUE.
92      A( 1, 1 ) = CMPLX( 1.D0 , 1.D0  )
93      B( 1, 1 ) = CMPLX( 1.D0 , 1.D0  )
94      ALPHA     = CMPLX( 1.D0 , 1.D0  )
95      BETA      = CMPLX( 1.D0 , 1.D0  )
96*
97      SRNAMT = 'CPFTRF'
98      INFOT = 1
99      CALL CPFTRF( '/', 'U', 0, A, INFO )
100      CALL CHKXER( 'CPFTRF', INFOT, NOUT, LERR, OK )
101      INFOT = 2
102      CALL CPFTRF( 'N', '/', 0, A, INFO )
103      CALL CHKXER( 'CPFTRF', INFOT, NOUT, LERR, OK )
104      INFOT = 3
105      CALL CPFTRF( 'N', 'U', -1, A, INFO )
106      CALL CHKXER( 'CPFTRF', INFOT, NOUT, LERR, OK )
107*
108      SRNAMT = 'CPFTRS'
109      INFOT = 1
110      CALL CPFTRS( '/', 'U', 0, 0, A, B, 1, INFO )
111      CALL CHKXER( 'CPFTRS', INFOT, NOUT, LERR, OK )
112      INFOT = 2
113      CALL CPFTRS( 'N', '/', 0, 0, A, B, 1, INFO )
114      CALL CHKXER( 'CPFTRS', INFOT, NOUT, LERR, OK )
115      INFOT = 3
116      CALL CPFTRS( 'N', 'U', -1, 0, A, B, 1, INFO )
117      CALL CHKXER( 'CPFTRS', INFOT, NOUT, LERR, OK )
118      INFOT = 4
119      CALL CPFTRS( 'N', 'U', 0, -1, A, B, 1, INFO )
120      CALL CHKXER( 'CPFTRS', INFOT, NOUT, LERR, OK )
121      INFOT = 7
122      CALL CPFTRS( 'N', 'U', 0, 0, A, B, 0, INFO )
123      CALL CHKXER( 'CPFTRS', INFOT, NOUT, LERR, OK )
124*
125      SRNAMT = 'CPFTRI'
126      INFOT = 1
127      CALL CPFTRI( '/', 'U', 0, A, INFO )
128      CALL CHKXER( 'CPFTRI', INFOT, NOUT, LERR, OK )
129      INFOT = 2
130      CALL CPFTRI( 'N', '/', 0, A, INFO )
131      CALL CHKXER( 'CPFTRI', INFOT, NOUT, LERR, OK )
132      INFOT = 3
133      CALL CPFTRI( 'N', 'U', -1, A, INFO )
134      CALL CHKXER( 'CPFTRI', INFOT, NOUT, LERR, OK )
135*
136      SRNAMT = 'CTFSM '
137      INFOT = 1
138      CALL CTFSM( '/', 'L', 'U', 'C', 'U', 0, 0, ALPHA, A, B, 1 )
139      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
140      INFOT = 2
141      CALL CTFSM( 'N', '/', 'U', 'C', 'U', 0, 0, ALPHA, A, B, 1 )
142      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
143      INFOT = 3
144      CALL CTFSM( 'N', 'L', '/', 'C', 'U', 0, 0, ALPHA, A, B, 1 )
145      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
146      INFOT = 4
147      CALL CTFSM( 'N', 'L', 'U', '/', 'U', 0, 0, ALPHA, A, B, 1 )
148      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
149      INFOT = 5
150      CALL CTFSM( 'N', 'L', 'U', 'C', '/', 0, 0, ALPHA, A, B, 1 )
151      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
152      INFOT = 6
153      CALL CTFSM( 'N', 'L', 'U', 'C', 'U', -1, 0, ALPHA, A, B, 1 )
154      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
155      INFOT = 7
156      CALL CTFSM( 'N', 'L', 'U', 'C', 'U', 0, -1, ALPHA, A, B, 1 )
157      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
158      INFOT = 11
159      CALL CTFSM( 'N', 'L', 'U', 'C', 'U', 0, 0, ALPHA, A, B, 0 )
160      CALL CHKXER( 'CTFSM ', INFOT, NOUT, LERR, OK )
161*
162      SRNAMT = 'CTFTRI'
163      INFOT = 1
164      CALL CTFTRI( '/', 'L', 'N', 0, A, INFO )
165      CALL CHKXER( 'CTFTRI', INFOT, NOUT, LERR, OK )
166      INFOT = 2
167      CALL CTFTRI( 'N', '/', 'N', 0, A, INFO )
168      CALL CHKXER( 'CTFTRI', INFOT, NOUT, LERR, OK )
169      INFOT = 3
170      CALL CTFTRI( 'N', 'L', '/', 0, A, INFO )
171      CALL CHKXER( 'CTFTRI', INFOT, NOUT, LERR, OK )
172      INFOT = 4
173      CALL CTFTRI( 'N', 'L', 'N', -1, A, INFO )
174      CALL CHKXER( 'CTFTRI', INFOT, NOUT, LERR, OK )
175*
176      SRNAMT = 'CTFTTR'
177      INFOT = 1
178      CALL CTFTTR( '/', 'U', 0, A, B, 1, INFO )
179      CALL CHKXER( 'CTFTTR', INFOT, NOUT, LERR, OK )
180      INFOT = 2
181      CALL CTFTTR( 'N', '/', 0, A, B, 1, INFO )
182      CALL CHKXER( 'CTFTTR', INFOT, NOUT, LERR, OK )
183      INFOT = 3
184      CALL CTFTTR( 'N', 'U', -1, A, B, 1, INFO )
185      CALL CHKXER( 'CTFTTR', INFOT, NOUT, LERR, OK )
186      INFOT = 6
187      CALL CTFTTR( 'N', 'U', 0, A, B, 0, INFO )
188      CALL CHKXER( 'CTFTTR', INFOT, NOUT, LERR, OK )
189*
190      SRNAMT = 'CTRTTF'
191      INFOT = 1
192      CALL CTRTTF( '/', 'U', 0, A, 1, B, INFO )
193      CALL CHKXER( 'CTRTTF', INFOT, NOUT, LERR, OK )
194      INFOT = 2
195      CALL CTRTTF( 'N', '/', 0, A, 1, B, INFO )
196      CALL CHKXER( 'CTRTTF', INFOT, NOUT, LERR, OK )
197      INFOT = 3
198      CALL CTRTTF( 'N', 'U', -1, A, 1, B, INFO )
199      CALL CHKXER( 'CTRTTF', INFOT, NOUT, LERR, OK )
200      INFOT = 5
201      CALL CTRTTF( 'N', 'U', 0, A, 0, B, INFO )
202      CALL CHKXER( 'CTRTTF', INFOT, NOUT, LERR, OK )
203*
204      SRNAMT = 'CTFTTP'
205      INFOT = 1
206      CALL CTFTTP( '/', 'U', 0, A, B, INFO )
207      CALL CHKXER( 'CTFTTP', INFOT, NOUT, LERR, OK )
208      INFOT = 2
209      CALL CTFTTP( 'N', '/', 0, A, B, INFO )
210      CALL CHKXER( 'CTFTTP', INFOT, NOUT, LERR, OK )
211      INFOT = 3
212      CALL CTFTTP( 'N', 'U', -1, A, B, INFO )
213      CALL CHKXER( 'CTFTTP', INFOT, NOUT, LERR, OK )
214*
215      SRNAMT = 'CTPTTF'
216      INFOT = 1
217      CALL CTPTTF( '/', 'U', 0, A, B, INFO )
218      CALL CHKXER( 'CTPTTF', INFOT, NOUT, LERR, OK )
219      INFOT = 2
220      CALL CTPTTF( 'N', '/', 0, A, B, INFO )
221      CALL CHKXER( 'CTPTTF', INFOT, NOUT, LERR, OK )
222      INFOT = 3
223      CALL CTPTTF( 'N', 'U', -1, A, B, INFO )
224      CALL CHKXER( 'CTPTTF', INFOT, NOUT, LERR, OK )
225*
226      SRNAMT = 'CTRTTP'
227      INFOT = 1
228      CALL CTRTTP( '/', 0, A, 1,  B, INFO )
229      CALL CHKXER( 'CTRTTP', INFOT, NOUT, LERR, OK )
230      INFOT = 2
231      CALL CTRTTP( 'U', -1, A, 1,  B, INFO )
232      CALL CHKXER( 'CTRTTP', INFOT, NOUT, LERR, OK )
233      INFOT = 4
234      CALL CTRTTP( 'U', 0, A, 0,  B, INFO )
235      CALL CHKXER( 'CTRTTP', INFOT, NOUT, LERR, OK )
236*
237      SRNAMT = 'CTPTTR'
238      INFOT = 1
239      CALL CTPTTR( '/', 0, A, B, 1,  INFO )
240      CALL CHKXER( 'CTPTTR', INFOT, NOUT, LERR, OK )
241      INFOT = 2
242      CALL CTPTTR( 'U', -1, A, B, 1,  INFO )
243      CALL CHKXER( 'CTPTTR', INFOT, NOUT, LERR, OK )
244      INFOT = 5
245      CALL CTPTTR( 'U', 0, A, B, 0, INFO )
246      CALL CHKXER( 'CTPTTR', INFOT, NOUT, LERR, OK )
247*
248      SRNAMT = 'CHFRK '
249      INFOT = 1
250      CALL CHFRK( '/', 'U', 'N', 0, 0, ALPHA, A, 1, BETA, B )
251      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
252      INFOT = 2
253      CALL CHFRK( 'N', '/', 'N', 0, 0, ALPHA, A, 1, BETA, B )
254      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
255      INFOT = 3
256      CALL CHFRK( 'N', 'U', '/', 0, 0, ALPHA, A, 1, BETA, B )
257      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
258      INFOT = 4
259      CALL CHFRK( 'N', 'U', 'N', -1, 0, ALPHA, A, 1, BETA, B )
260      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
261      INFOT = 5
262      CALL CHFRK( 'N', 'U', 'N', 0, -1, ALPHA, A, 1, BETA, B )
263      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
264      INFOT = 8
265      CALL CHFRK( 'N', 'U', 'N', 0, 0, ALPHA, A, 0, BETA, B )
266      CALL CHKXER( 'CHFRK ', INFOT, NOUT, LERR, OK )
267*
268*     Print a summary line.
269*
270      IF( OK ) THEN
271         WRITE( NOUT, FMT = 9999 )
272      ELSE
273         WRITE( NOUT, FMT = 9998 )
274      END IF
275*
276 9999 FORMAT( 1X, 'COMPLEX RFP routines passed the tests of the ',
277     $        'error exits' )
278 9998 FORMAT( ' *** RFP routines failed the tests of the error ',
279     $        'exits ***' )
280      RETURN
281*
282*     End of CERRRFP
283*
284      END
285