LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
serrgg.f
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1 *> \brief \b SERRGG
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 SERRGG( PATH, NUNIT )
12 *
13 * .. Scalar Arguments ..
14 * CHARACTER*3 PATH
15 * INTEGER NUNIT
16 * ..
17 *
18 *
19 *> \par Purpose:
20 * =============
21 *>
22 *> \verbatim
23 *>
24 *> SERRGG tests the error exits for SGGES, SGGESX, SGGEV, SGGEVX,
25 *> SGGES3, SGGEV3, SGGGLM, SGGHRD, SGGLSE, SGGQRF, SGGRQF,
26 *> SGGSVD3, SGGSVP3, SHGEQZ, SORCSD, STGEVC, STGEXC, STGSEN,
27 *> STGSJA, STGSNA, and STGSYL.
28 *> \endverbatim
29 *
30 * Arguments:
31 * ==========
32 *
33 *> \param[in] PATH
34 *> \verbatim
35 *> PATH is CHARACTER*3
36 *> The LAPACK path name for the routines to be tested.
37 *> \endverbatim
38 *>
39 *> \param[in] NUNIT
40 *> \verbatim
41 *> NUNIT is INTEGER
42 *> The unit number for output.
43 *> \endverbatim
44 *
45 * Authors:
46 * ========
47 *
48 *> \author Univ. of Tennessee
49 *> \author Univ. of California Berkeley
50 *> \author Univ. of Colorado Denver
51 *> \author NAG Ltd.
52 *
53 *> \date June 2016
54 *
55 *> \ingroup single_eig
56 *
57 * =====================================================================
58  SUBROUTINE serrgg( PATH, NUNIT )
59 *
60 * -- LAPACK test routine (version 3.7.0) --
61 * -- LAPACK is a software package provided by Univ. of Tennessee, --
62 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
63 * June 2016
64 *
65 * .. Scalar Arguments ..
66  CHARACTER*3 PATH
67  INTEGER NUNIT
68 * ..
69 *
70 * =====================================================================
71 *
72 * .. Parameters ..
73  INTEGER NMAX, LW
74  parameter( nmax = 3, lw = 6*nmax )
75  REAL ONE, ZERO
76  parameter( one = 1.0e+0, zero = 0.0e+0 )
77 * ..
78 * .. Local Scalars ..
79  CHARACTER*2 C2
80  INTEGER DUMMYK, DUMMYL, I, IFST, ILO, IHI, ILST, INFO,
81  $ J, M, NCYCLE, NT, SDIM, LWORK
82  REAL ANRM, BNRM, DIF, SCALE, TOLA, TOLB
83 * ..
84 * .. Local Arrays ..
85  LOGICAL BW( NMAX ), SEL( NMAX )
86  INTEGER IW( NMAX ), IDUM(NMAX)
87  REAL A( NMAX, NMAX ), B( NMAX, NMAX ), LS( NMAX ),
88  $ Q( NMAX, NMAX ), R1( NMAX ), R2( NMAX ),
89  $ R3( NMAX ), RCE( 2 ), RCV( 2 ), RS( NMAX ),
90  $ TAU( NMAX ), U( NMAX, NMAX ), V( NMAX, NMAX ),
91  $ W( LW ), Z( NMAX, NMAX )
92 * ..
93 * .. External Functions ..
94  LOGICAL LSAMEN, SLCTES, SLCTSX
95  EXTERNAL lsamen, slctes, slctsx
96 * ..
97 * .. External Subroutines ..
98  EXTERNAL chkxer, sgges, sggesx, sggev, sggevx, sggglm,
99  $ sgghrd, sgglse, sggqrf, sggrqf,
100  $ shgeqz, sorcsd, stgevc, stgexc, stgsen, stgsja,
101  $ stgsna, stgsyl, sgges3, sggev3, sgghd3,
102  $ sggsvd3, sggsvp3
103 * ..
104 * .. Scalars in Common ..
105  LOGICAL LERR, OK
106  CHARACTER*32 SRNAMT
107  INTEGER INFOT, NOUT
108 * ..
109 * .. Common blocks ..
110  COMMON / infoc / infot, nout, ok, lerr
111  COMMON / srnamc / srnamt
112 * ..
113 * .. Executable Statements ..
114 *
115  nout = nunit
116  WRITE( nout, fmt = * )
117  c2 = path( 2: 3 )
118 *
119 * Set the variables to innocuous values.
120 *
121  DO 20 j = 1, nmax
122  sel( j ) = .true.
123  DO 10 i = 1, nmax
124  a( i, j ) = zero
125  b( i, j ) = zero
126  10 CONTINUE
127  20 CONTINUE
128  DO 30 i = 1, nmax
129  a( i, i ) = one
130  b( i, i ) = one
131  30 CONTINUE
132  ok = .true.
133  tola = 1.0e0
134  tolb = 1.0e0
135  ifst = 1
136  ilst = 1
137  nt = 0
138  lwork = 1
139 *
140 * Test error exits for the GG path.
141 *
142  IF( lsamen( 2, c2, 'GG' ) ) THEN
143 *
144 * SGGHRD
145 *
146  srnamt = 'SGGHRD'
147  infot = 1
148  CALL sgghrd( '/', 'N', 0, 1, 0, a, 1, b, 1, q, 1, z, 1, info )
149  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
150  infot = 2
151  CALL sgghrd( 'N', '/', 0, 1, 0, a, 1, b, 1, q, 1, z, 1, info )
152  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
153  infot = 3
154  CALL sgghrd( 'N', 'N', -1, 0, 0, a, 1, b, 1, q, 1, z, 1, info )
155  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
156  infot = 4
157  CALL sgghrd( 'N', 'N', 0, 0, 0, a, 1, b, 1, q, 1, z, 1, info )
158  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
159  infot = 5
160  CALL sgghrd( 'N', 'N', 0, 1, 1, a, 1, b, 1, q, 1, z, 1, info )
161  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
162  infot = 7
163  CALL sgghrd( 'N', 'N', 2, 1, 1, a, 1, b, 2, q, 1, z, 1, info )
164  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
165  infot = 9
166  CALL sgghrd( 'N', 'N', 2, 1, 1, a, 2, b, 1, q, 1, z, 1, info )
167  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
168  infot = 11
169  CALL sgghrd( 'V', 'N', 2, 1, 1, a, 2, b, 2, q, 1, z, 1, info )
170  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
171  infot = 13
172  CALL sgghrd( 'N', 'V', 2, 1, 1, a, 2, b, 2, q, 1, z, 1, info )
173  CALL chkxer( 'SGGHRD', infot, nout, lerr, ok )
174  nt = nt + 9
175 *
176 * SGGHD3
177 *
178  srnamt = 'SGGHD3'
179  infot = 1
180  CALL sgghd3( '/', 'N', 0, 1, 0, a, 1, b, 1, q, 1, z, 1, w, lw,
181  $ info )
182  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
183  infot = 2
184  CALL sgghd3( 'N', '/', 0, 1, 0, a, 1, b, 1, q, 1, z, 1, w, lw,
185  $ info )
186  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
187  infot = 3
188  CALL sgghd3( 'N', 'N', -1, 0, 0, a, 1, b, 1, q, 1, z, 1, w, lw,
189  $ info )
190  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
191  infot = 4
192  CALL sgghd3( 'N', 'N', 0, 0, 0, a, 1, b, 1, q, 1, z, 1, w, lw,
193  $ info )
194  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
195  infot = 5
196  CALL sgghd3( 'N', 'N', 0, 1, 1, a, 1, b, 1, q, 1, z, 1, w, lw,
197  $ info )
198  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
199  infot = 7
200  CALL sgghd3( 'N', 'N', 2, 1, 1, a, 1, b, 2, q, 1, z, 1, w, lw,
201  $ info )
202  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
203  infot = 9
204  CALL sgghd3( 'N', 'N', 2, 1, 1, a, 2, b, 1, q, 1, z, 1, w, lw,
205  $ info )
206  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
207  infot = 11
208  CALL sgghd3( 'V', 'N', 2, 1, 1, a, 2, b, 2, q, 1, z, 1, w, lw,
209  $ info )
210  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
211  infot = 13
212  CALL sgghd3( 'N', 'V', 2, 1, 1, a, 2, b, 2, q, 1, z, 1, w, lw,
213  $ info )
214  CALL chkxer( 'SGGHD3', infot, nout, lerr, ok )
215  nt = nt + 9
216 *
217 * SHGEQZ
218 *
219  srnamt = 'SHGEQZ'
220  infot = 1
221  CALL shgeqz( '/', 'N', 'N', 0, 1, 0, a, 1, b, 1, r1, r2, r3, q,
222  $ 1, z, 1, w, lw, info )
223  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
224  infot = 2
225  CALL shgeqz( 'E', '/', 'N', 0, 1, 0, a, 1, b, 1, r1, r2, r3, q,
226  $ 1, z, 1, w, lw, info )
227  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
228  infot = 3
229  CALL shgeqz( 'E', 'N', '/', 0, 1, 0, a, 1, b, 1, r1, r2, r3, q,
230  $ 1, z, 1, w, lw, info )
231  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
232  infot = 4
233  CALL shgeqz( 'E', 'N', 'N', -1, 0, 0, a, 1, b, 1, r1, r2, r3,
234  $ q, 1, z, 1, w, lw, info )
235  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
236  infot = 5
237  CALL shgeqz( 'E', 'N', 'N', 0, 0, 0, a, 1, b, 1, r1, r2, r3, q,
238  $ 1, z, 1, w, lw, info )
239  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
240  infot = 6
241  CALL shgeqz( 'E', 'N', 'N', 0, 1, 1, a, 1, b, 1, r1, r2, r3, q,
242  $ 1, z, 1, w, lw, info )
243  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
244  infot = 8
245  CALL shgeqz( 'E', 'N', 'N', 2, 1, 1, a, 1, b, 2, r1, r2, r3, q,
246  $ 1, z, 1, w, lw, info )
247  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
248  infot = 10
249  CALL shgeqz( 'E', 'N', 'N', 2, 1, 1, a, 2, b, 1, r1, r2, r3, q,
250  $ 1, z, 1, w, lw, info )
251  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
252  infot = 15
253  CALL shgeqz( 'E', 'V', 'N', 2, 1, 1, a, 2, b, 2, r1, r2, r3, q,
254  $ 1, z, 1, w, lw, info )
255  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
256  infot = 17
257  CALL shgeqz( 'E', 'N', 'V', 2, 1, 1, a, 2, b, 2, r1, r2, r3, q,
258  $ 1, z, 1, w, lw, info )
259  CALL chkxer( 'SHGEQZ', infot, nout, lerr, ok )
260  nt = nt + 10
261 *
262 * STGEVC
263 *
264  srnamt = 'STGEVC'
265  infot = 1
266  CALL stgevc( '/', 'A', sel, 0, a, 1, b, 1, q, 1, z, 1, 0, m, w,
267  $ info )
268  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
269  infot = 2
270  CALL stgevc( 'R', '/', sel, 0, a, 1, b, 1, q, 1, z, 1, 0, m, w,
271  $ info )
272  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
273  infot = 4
274  CALL stgevc( 'R', 'A', sel, -1, a, 1, b, 1, q, 1, z, 1, 0, m,
275  $ w, info )
276  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
277  infot = 6
278  CALL stgevc( 'R', 'A', sel, 2, a, 1, b, 2, q, 1, z, 2, 0, m, w,
279  $ info )
280  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
281  infot = 8
282  CALL stgevc( 'R', 'A', sel, 2, a, 2, b, 1, q, 1, z, 2, 0, m, w,
283  $ info )
284  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
285  infot = 10
286  CALL stgevc( 'L', 'A', sel, 2, a, 2, b, 2, q, 1, z, 1, 0, m, w,
287  $ info )
288  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
289  infot = 12
290  CALL stgevc( 'R', 'A', sel, 2, a, 2, b, 2, q, 1, z, 1, 0, m, w,
291  $ info )
292  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
293  infot = 13
294  CALL stgevc( 'R', 'A', sel, 2, a, 2, b, 2, q, 1, z, 2, 1, m, w,
295  $ info )
296  CALL chkxer( 'STGEVC', infot, nout, lerr, ok )
297  nt = nt + 8
298 *
299 * Test error exits for the GSV path.
300 *
301  ELSE IF( lsamen( 3, path, 'GSV' ) ) THEN
302 *
303 * SGGSVD3
304 *
305  srnamt = 'SGGSVD3'
306  infot = 1
307  CALL sggsvd3( '/', 'N', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
308  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
309  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
310  infot = 2
311  CALL sggsvd3( 'N', '/', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
312  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
313  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
314  infot = 3
315  CALL sggsvd3( 'N', 'N', '/', 0, 0, 0, dummyk, dummyl, a, 1, b,
316  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
317  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
318  infot = 4
319  CALL sggsvd3( 'N', 'N', 'N', -1, 0, 0, dummyk, dummyl, a, 1, b,
320  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
321  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
322  infot = 5
323  CALL sggsvd3( 'N', 'N', 'N', 0, -1, 0, dummyk, dummyl, a, 1, b,
324  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
325  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
326  infot = 6
327  CALL sggsvd3( 'N', 'N', 'N', 0, 0, -1, dummyk, dummyl, a, 1, b,
328  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
329  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
330  infot = 10
331  CALL sggsvd3( 'N', 'N', 'N', 2, 1, 1, dummyk, dummyl, a, 1, b,
332  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
333  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
334  infot = 12
335  CALL sggsvd3( 'N', 'N', 'N', 1, 1, 2, dummyk, dummyl, a, 1, b,
336  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
337  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
338  infot = 16
339  CALL sggsvd3( 'U', 'N', 'N', 2, 2, 2, dummyk, dummyl, a, 2, b,
340  $ 2, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
341  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
342  infot = 18
343  CALL sggsvd3( 'N', 'V', 'N', 1, 1, 2, dummyk, dummyl, a, 1, b,
344  $ 2, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
345  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
346  infot = 20
347  CALL sggsvd3( 'N', 'N', 'Q', 1, 2, 1, dummyk, dummyl, a, 1, b,
348  $ 1, r1, r2, u, 1, v, 1, q, 1, w, lwork, idum, info )
349  CALL chkxer( 'SGGSVD3', infot, nout, lerr, ok )
350  nt = nt + 11
351 *
352 * SGGSVP3
353 *
354  srnamt = 'SGGSVP3'
355  infot = 1
356  CALL sggsvp3( '/', 'N', 'N', 0, 0, 0, a, 1, b, 1, tola, tolb,
357  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
358  $ lwork, info )
359  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
360  infot = 2
361  CALL sggsvp3( 'N', '/', 'N', 0, 0, 0, a, 1, b, 1, tola, tolb,
362  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
363  $ lwork, info )
364  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
365  infot = 3
366  CALL sggsvp3( 'N', 'N', '/', 0, 0, 0, a, 1, b, 1, tola, tolb,
367  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
368  $ lwork, info )
369  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
370  infot = 4
371  CALL sggsvp3( 'N', 'N', 'N', -1, 0, 0, a, 1, b, 1, tola, tolb,
372  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
373  $ lwork, info )
374  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
375  infot = 5
376  CALL sggsvp3( 'N', 'N', 'N', 0, -1, 0, a, 1, b, 1, tola, tolb,
377  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
378  $ lwork, info )
379  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
380  infot = 6
381  CALL sggsvp3( 'N', 'N', 'N', 0, 0, -1, a, 1, b, 1, tola, tolb,
382  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
383  $ lwork, info )
384  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
385  infot = 8
386  CALL sggsvp3( 'N', 'N', 'N', 2, 1, 1, a, 1, b, 1, tola, tolb,
387  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
388  $ lwork, info )
389  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
390  infot = 10
391  CALL sggsvp3( 'N', 'N', 'N', 1, 2, 1, a, 1, b, 1, tola, tolb,
392  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
393  $ lwork, info )
394  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
395  infot = 16
396  CALL sggsvp3( 'U', 'N', 'N', 2, 2, 2, a, 2, b, 2, tola, tolb,
397  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
398  $ lwork, info )
399  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
400  infot = 18
401  CALL sggsvp3( 'N', 'V', 'N', 1, 2, 1, a, 1, b, 2, tola, tolb,
402  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
403  $ lwork, info )
404  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
405  infot = 20
406  CALL sggsvp3( 'N', 'N', 'Q', 1, 1, 2, a, 1, b, 1, tola, tolb,
407  $ dummyk, dummyl, u, 1, v, 1, q, 1, iw, tau, w,
408  $ lwork, info )
409  CALL chkxer( 'SGGSVP3', infot, nout, lerr, ok )
410  nt = nt + 11
411 *
412 * STGSJA
413 *
414  srnamt = 'STGSJA'
415  infot = 1
416  CALL stgsja( '/', 'N', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
417  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
418  $ ncycle, info )
419  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
420  infot = 2
421  CALL stgsja( 'N', '/', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
422  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
423  $ ncycle, info )
424  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
425  infot = 3
426  CALL stgsja( 'N', 'N', '/', 0, 0, 0, dummyk, dummyl, a, 1, b,
427  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
428  $ ncycle, info )
429  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
430  infot = 4
431  CALL stgsja( 'N', 'N', 'N', -1, 0, 0, dummyk, dummyl, a, 1, b,
432  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
433  $ ncycle, info )
434  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
435  infot = 5
436  CALL stgsja( 'N', 'N', 'N', 0, -1, 0, dummyk, dummyl, a, 1, b,
437  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
438  $ ncycle, info )
439  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
440  infot = 6
441  CALL stgsja( 'N', 'N', 'N', 0, 0, -1, dummyk, dummyl, a, 1, b,
442  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
443  $ ncycle, info )
444  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
445  infot = 10
446  CALL stgsja( 'N', 'N', 'N', 0, 0, 0, dummyk, dummyl, a, 0, b,
447  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
448  $ ncycle, info )
449  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
450  infot = 12
451  CALL stgsja( 'N', 'N', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
452  $ 0, tola, tolb, r1, r2, u, 1, v, 1, q, 1, w,
453  $ ncycle, info )
454  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
455  infot = 18
456  CALL stgsja( 'U', 'N', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
457  $ 1, tola, tolb, r1, r2, u, 0, v, 1, q, 1, w,
458  $ ncycle, info )
459  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
460  infot = 20
461  CALL stgsja( 'N', 'V', 'N', 0, 0, 0, dummyk, dummyl, a, 1, b,
462  $ 1, tola, tolb, r1, r2, u, 1, v, 0, q, 1, w,
463  $ ncycle, info )
464  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
465  infot = 22
466  CALL stgsja( 'N', 'N', 'Q', 0, 0, 0, dummyk, dummyl, a, 1, b,
467  $ 1, tola, tolb, r1, r2, u, 1, v, 1, q, 0, w,
468  $ ncycle, info )
469  CALL chkxer( 'STGSJA', infot, nout, lerr, ok )
470  nt = nt + 11
471 *
472 * Test error exits for the GLM path.
473 *
474  ELSE IF( lsamen( 3, path, 'GLM' ) ) THEN
475 *
476 * SGGGLM
477 *
478  srnamt = 'SGGGLM'
479  infot = 1
480  CALL sggglm( -1, 0, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
481  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
482  infot = 2
483  CALL sggglm( 0, -1, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
484  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
485  infot = 2
486  CALL sggglm( 0, 1, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
487  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
488  infot = 3
489  CALL sggglm( 0, 0, -1, a, 1, b, 1, r1, r2, r3, w, lw, info )
490  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
491  infot = 3
492  CALL sggglm( 1, 0, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
493  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
494  infot = 5
495  CALL sggglm( 0, 0, 0, a, 0, b, 1, r1, r2, r3, w, lw, info )
496  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
497  infot = 7
498  CALL sggglm( 0, 0, 0, a, 1, b, 0, r1, r2, r3, w, lw, info )
499  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
500  infot = 12
501  CALL sggglm( 1, 1, 1, a, 1, b, 1, r1, r2, r3, w, 1, info )
502  CALL chkxer( 'SGGGLM', infot, nout, lerr, ok )
503  nt = nt + 8
504 *
505 * Test error exits for the LSE path.
506 *
507  ELSE IF( lsamen( 3, path, 'LSE' ) ) THEN
508 *
509 * SGGLSE
510 *
511  srnamt = 'SGGLSE'
512  infot = 1
513  CALL sgglse( -1, 0, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
514  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
515  infot = 2
516  CALL sgglse( 0, -1, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
517  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
518  infot = 3
519  CALL sgglse( 0, 0, -1, a, 1, b, 1, r1, r2, r3, w, lw, info )
520  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
521  infot = 3
522  CALL sgglse( 0, 0, 1, a, 1, b, 1, r1, r2, r3, w, lw, info )
523  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
524  infot = 3
525  CALL sgglse( 0, 1, 0, a, 1, b, 1, r1, r2, r3, w, lw, info )
526  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
527  infot = 5
528  CALL sgglse( 0, 0, 0, a, 0, b, 1, r1, r2, r3, w, lw, info )
529  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
530  infot = 7
531  CALL sgglse( 0, 0, 0, a, 1, b, 0, r1, r2, r3, w, lw, info )
532  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
533  infot = 12
534  CALL sgglse( 1, 1, 1, a, 1, b, 1, r1, r2, r3, w, 1, info )
535  CALL chkxer( 'SGGLSE', infot, nout, lerr, ok )
536  nt = nt + 8
537 *
538 * Test error exits for the CSD path.
539 *
540  ELSE IF( lsamen( 3, path, 'CSD' ) ) THEN
541 *
542 * SORCSD
543 *
544  srnamt = 'SORCSD'
545  infot = 7
546  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
547  $ -1, 0, 0, a, 1, a,
548  $ 1, a, 1, a, 1, a,
549  $ a, 1, a, 1, a, 1, a,
550  $ 1, w, lw, iw, info )
551  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
552  infot = 8
553  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
554  $ 1, -1, 0, a, 1, a,
555  $ 1, a, 1, a, 1, a,
556  $ a, 1, a, 1, a, 1, a,
557  $ 1, w, lw, iw, info )
558  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
559  infot = 9
560  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
561  $ 1, 1, -1, a, 1, a,
562  $ 1, a, 1, a, 1, a,
563  $ a, 1, a, 1, a, 1, a,
564  $ 1, w, lw, iw, info )
565  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
566  infot = 11
567  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
568  $ 1, 1, 1, a, -1, a,
569  $ 1, a, 1, a, 1, a,
570  $ a, 1, a, 1, a, 1, a,
571  $ 1, w, lw, iw, info )
572  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
573  infot = 20
574  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
575  $ 1, 1, 1, a, 1, a,
576  $ 1, a, 1, a, 1, a,
577  $ a, -1, a, 1, a, 1, a,
578  $ 1, w, lw, iw, info )
579  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
580  infot = 22
581  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
582  $ 1, 1, 1, a, 1, a,
583  $ 1, a, 1, a, 1, a,
584  $ a, 1, a, -1, a, 1, a,
585  $ 1, w, lw, iw, info )
586  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
587  infot = 24
588  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
589  $ 1, 1, 1, a, 1, a,
590  $ 1, a, 1, a, 1, a,
591  $ a, 1, a, 1, a, -1, a,
592  $ 1, w, lw, iw, info )
593  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
594  infot = 26
595  CALL sorcsd( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
596  $ 1, 1, 1, a, 1, a,
597  $ 1, a, 1, a, 1, a,
598  $ a, 1, a, 1, a, 1, a,
599  $ -1, w, lw, iw, info )
600  CALL chkxer( 'SORCSD', infot, nout, lerr, ok )
601  nt = nt + 8
602 *
603 * Test error exits for the GQR path.
604 *
605  ELSE IF( lsamen( 3, path, 'GQR' ) ) THEN
606 *
607 * SGGQRF
608 *
609  srnamt = 'SGGQRF'
610  infot = 1
611  CALL sggqrf( -1, 0, 0, a, 1, r1, b, 1, r2, w, lw, info )
612  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
613  infot = 2
614  CALL sggqrf( 0, -1, 0, a, 1, r1, b, 1, r2, w, lw, info )
615  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
616  infot = 3
617  CALL sggqrf( 0, 0, -1, a, 1, r1, b, 1, r2, w, lw, info )
618  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
619  infot = 5
620  CALL sggqrf( 0, 0, 0, a, 0, r1, b, 1, r2, w, lw, info )
621  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
622  infot = 8
623  CALL sggqrf( 0, 0, 0, a, 1, r1, b, 0, r2, w, lw, info )
624  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
625  infot = 11
626  CALL sggqrf( 1, 1, 2, a, 1, r1, b, 1, r2, w, 1, info )
627  CALL chkxer( 'SGGQRF', infot, nout, lerr, ok )
628  nt = nt + 6
629 *
630 * SGGRQF
631 *
632  srnamt = 'SGGRQF'
633  infot = 1
634  CALL sggrqf( -1, 0, 0, a, 1, r1, b, 1, r2, w, lw, info )
635  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
636  infot = 2
637  CALL sggrqf( 0, -1, 0, a, 1, r1, b, 1, r2, w, lw, info )
638  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
639  infot = 3
640  CALL sggrqf( 0, 0, -1, a, 1, r1, b, 1, r2, w, lw, info )
641  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
642  infot = 5
643  CALL sggrqf( 0, 0, 0, a, 0, r1, b, 1, r2, w, lw, info )
644  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
645  infot = 8
646  CALL sggrqf( 0, 0, 0, a, 1, r1, b, 0, r2, w, lw, info )
647  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
648  infot = 11
649  CALL sggrqf( 1, 1, 2, a, 1, r1, b, 1, r2, w, 1, info )
650  CALL chkxer( 'SGGRQF', infot, nout, lerr, ok )
651  nt = nt + 6
652 *
653 * Test error exits for the SGS, SGV, SGX, and SXV paths.
654 *
655  ELSE IF( lsamen( 3, path, 'SGS' ) .OR.
656  $ lsamen( 3, path, 'SGV' ) .OR.
657  $ lsamen( 3, path, 'SGX' ) .OR. lsamen( 3, path, 'SXV' ) )
658  $ THEN
659 *
660 * SGGES
661 *
662  srnamt = 'SGGES '
663  infot = 1
664  CALL sgges( '/', 'N', 'S', slctes, 1, a, 1, b, 1, sdim, r1, r2,
665  $ r3, q, 1, u, 1, w, 1, bw, info )
666  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
667  infot = 2
668  CALL sgges( 'N', '/', 'S', slctes, 1, a, 1, b, 1, sdim, r1, r2,
669  $ r3, q, 1, u, 1, w, 1, bw, info )
670  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
671  infot = 3
672  CALL sgges( 'N', 'V', '/', slctes, 1, a, 1, b, 1, sdim, r1, r2,
673  $ r3, q, 1, u, 1, w, 1, bw, info )
674  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
675  infot = 5
676  CALL sgges( 'N', 'V', 'S', slctes, -1, a, 1, b, 1, sdim, r1,
677  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
678  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
679  infot = 7
680  CALL sgges( 'N', 'V', 'S', slctes, 1, a, 0, b, 1, sdim, r1, r2,
681  $ r3, q, 1, u, 1, w, 1, bw, info )
682  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
683  infot = 9
684  CALL sgges( 'N', 'V', 'S', slctes, 1, a, 1, b, 0, sdim, r1, r2,
685  $ r3, q, 1, u, 1, w, 1, bw, info )
686  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
687  infot = 15
688  CALL sgges( 'N', 'V', 'S', slctes, 1, a, 1, b, 1, sdim, r1, r2,
689  $ r3, q, 0, u, 1, w, 1, bw, info )
690  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
691  infot = 15
692  CALL sgges( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1, r2,
693  $ r3, q, 1, u, 2, w, 1, bw, info )
694  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
695  infot = 17
696  CALL sgges( 'N', 'V', 'S', slctes, 1, a, 1, b, 1, sdim, r1, r2,
697  $ r3, q, 1, u, 0, w, 1, bw, info )
698  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
699  infot = 17
700  CALL sgges( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1, r2,
701  $ r3, q, 2, u, 1, w, 1, bw, info )
702  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
703  infot = 19
704  CALL sgges( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1, r2,
705  $ r3, q, 2, u, 2, w, 1, bw, info )
706  CALL chkxer( 'SGGES ', infot, nout, lerr, ok )
707  nt = nt + 11
708 *
709 * SGGES3
710 *
711  srnamt = 'SGGES3'
712  infot = 1
713  CALL sgges3( '/', 'N', 'S', slctes, 1, a, 1, b, 1, sdim, r1,
714  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
715  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
716  infot = 2
717  CALL sgges3( 'N', '/', 'S', slctes, 1, a, 1, b, 1, sdim, r1,
718  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
719  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
720  infot = 3
721  CALL sgges3( 'N', 'V', '/', slctes, 1, a, 1, b, 1, sdim, r1,
722  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
723  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
724  infot = 5
725  CALL sgges3( 'N', 'V', 'S', slctes, -1, a, 1, b, 1, sdim, r1,
726  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
727  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
728  infot = 7
729  CALL sgges3( 'N', 'V', 'S', slctes, 1, a, 0, b, 1, sdim, r1,
730  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
731  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
732  infot = 9
733  CALL sgges3( 'N', 'V', 'S', slctes, 1, a, 1, b, 0, sdim, r1,
734  $ r2, r3, q, 1, u, 1, w, 1, bw, info )
735  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
736  infot = 15
737  CALL sgges3( 'N', 'V', 'S', slctes, 1, a, 1, b, 1, sdim, r1,
738  $ r2, r3, q, 0, u, 1, w, 1, bw, info )
739  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
740  infot = 15
741  CALL sgges3( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1,
742  $ r2, r3, q, 1, u, 2, w, 1, bw, info )
743  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
744  infot = 17
745  CALL sgges3( 'N', 'V', 'S', slctes, 1, a, 1, b, 1, sdim, r1,
746  $ r2, r3, q, 1, u, 0, w, 1, bw, info )
747  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
748  infot = 17
749  CALL sgges3( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1,
750  $ r2, r3, q, 2, u, 1, w, 1, bw, info )
751  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
752  infot = 19
753  CALL sgges3( 'V', 'V', 'S', slctes, 2, a, 2, b, 2, sdim, r1,
754  $ r2, r3, q, 2, u, 2, w, 1, bw, info )
755  CALL chkxer( 'SGGES3 ', infot, nout, lerr, ok )
756  nt = nt + 11
757 *
758 * SGGESX
759 *
760  srnamt = 'SGGESX'
761  infot = 1
762  CALL sggesx( '/', 'N', 'S', slctsx, 'N', 1, a, 1, b, 1, sdim,
763  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
764  $ info )
765  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
766  infot = 2
767  CALL sggesx( 'N', '/', 'S', slctsx, 'N', 1, a, 1, b, 1, sdim,
768  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
769  $ info )
770  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
771  infot = 3
772  CALL sggesx( 'V', 'V', '/', slctsx, 'N', 1, a, 1, b, 1, sdim,
773  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
774  $ info )
775  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
776  infot = 5
777  CALL sggesx( 'V', 'V', 'S', slctsx, '/', 1, a, 1, b, 1, sdim,
778  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
779  $ info )
780  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
781  infot = 6
782  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', -1, a, 1, b, 1, sdim,
783  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
784  $ info )
785  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
786  infot = 8
787  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 1, a, 0, b, 1, sdim,
788  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
789  $ info )
790  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
791  infot = 10
792  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 1, a, 1, b, 0, sdim,
793  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
794  $ info )
795  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
796  infot = 16
797  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 1, a, 1, b, 1, sdim,
798  $ r1, r2, r3, q, 0, u, 1, rce, rcv, w, 1, iw, 1, bw,
799  $ info )
800  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
801  infot = 16
802  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 2, a, 2, b, 2, sdim,
803  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 1, iw, 1, bw,
804  $ info )
805  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
806  infot = 18
807  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 1, a, 1, b, 1, sdim,
808  $ r1, r2, r3, q, 1, u, 0, rce, rcv, w, 1, iw, 1, bw,
809  $ info )
810  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
811  infot = 18
812  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 2, a, 2, b, 2, sdim,
813  $ r1, r2, r3, q, 2, u, 1, rce, rcv, w, 1, iw, 1, bw,
814  $ info )
815  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
816  infot = 22
817  CALL sggesx( 'V', 'V', 'S', slctsx, 'B', 2, a, 2, b, 2, sdim,
818  $ r1, r2, r3, q, 2, u, 2, rce, rcv, w, 1, iw, 1, bw,
819  $ info )
820  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
821  infot = 24
822  CALL sggesx( 'V', 'V', 'S', slctsx, 'V', 1, a, 1, b, 1, sdim,
823  $ r1, r2, r3, q, 1, u, 1, rce, rcv, w, 32, iw, 0,
824  $ bw, info )
825  CALL chkxer( 'SGGESX', infot, nout, lerr, ok )
826  nt = nt + 13
827 *
828 * SGGEV
829 *
830  srnamt = 'SGGEV '
831  infot = 1
832  CALL sggev( '/', 'N', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1, w,
833  $ 1, info )
834  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
835  infot = 2
836  CALL sggev( 'N', '/', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1, w,
837  $ 1, info )
838  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
839  infot = 3
840  CALL sggev( 'V', 'V', -1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1,
841  $ w, 1, info )
842  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
843  infot = 5
844  CALL sggev( 'V', 'V', 1, a, 0, b, 1, r1, r2, r3, q, 1, u, 1, w,
845  $ 1, info )
846  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
847  infot = 7
848  CALL sggev( 'V', 'V', 1, a, 1, b, 0, r1, r2, r3, q, 1, u, 1, w,
849  $ 1, info )
850  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
851  infot = 12
852  CALL sggev( 'N', 'V', 1, a, 1, b, 1, r1, r2, r3, q, 0, u, 1, w,
853  $ 1, info )
854  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
855  infot = 12
856  CALL sggev( 'V', 'V', 2, a, 2, b, 2, r1, r2, r3, q, 1, u, 2, w,
857  $ 1, info )
858  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
859  infot = 14
860  CALL sggev( 'V', 'N', 2, a, 2, b, 2, r1, r2, r3, q, 2, u, 0, w,
861  $ 1, info )
862  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
863  infot = 14
864  CALL sggev( 'V', 'V', 2, a, 2, b, 2, r1, r2, r3, q, 2, u, 1, w,
865  $ 1, info )
866  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
867  infot = 16
868  CALL sggev( 'V', 'V', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1, w,
869  $ 1, info )
870  CALL chkxer( 'SGGEV ', infot, nout, lerr, ok )
871  nt = nt + 10
872 *
873 * SGGEV3
874 *
875  srnamt = 'SGGEV3 '
876  infot = 1
877  CALL sggev3( '/', 'N', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1,
878  $ w, 1, info )
879  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
880  infot = 2
881  CALL sggev3( 'N', '/', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1,
882  $ w, 1, info )
883  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
884  infot = 3
885  CALL sggev3( 'V', 'V', -1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1,
886  $ w, 1, info )
887  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
888  infot = 5
889  CALL sggev3( 'V', 'V', 1, a, 0, b, 1, r1, r2, r3, q, 1, u, 1,
890  $ w, 1, info )
891  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
892  infot = 7
893  CALL sggev3( 'V', 'V', 1, a, 1, b, 0, r1, r2, r3, q, 1, u, 1,
894  $ w, 1, info )
895  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
896  infot = 12
897  CALL sggev3( 'N', 'V', 1, a, 1, b, 1, r1, r2, r3, q, 0, u, 1,
898  $ w, 1, info )
899  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
900  infot = 12
901  CALL sggev3( 'V', 'V', 2, a, 2, b, 2, r1, r2, r3, q, 1, u, 2,
902  $ w, 1, info )
903  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
904  infot = 14
905  CALL sggev3( 'V', 'N', 2, a, 2, b, 2, r1, r2, r3, q, 2, u, 0,
906  $ w, 1, info )
907  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
908  infot = 14
909  CALL sggev3( 'V', 'V', 2, a, 2, b, 2, r1, r2, r3, q, 2, u, 1,
910  $ w, 1, info )
911  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
912  infot = 16
913  CALL sggev3( 'V', 'V', 1, a, 1, b, 1, r1, r2, r3, q, 1, u, 1,
914  $ w, 1, info )
915  CALL chkxer( 'SGGEV3 ', infot, nout, lerr, ok )
916  nt = nt + 10
917 *
918 * SGGEVX
919 *
920  srnamt = 'SGGEVX'
921  infot = 1
922  CALL sggevx( '/', 'N', 'N', 'N', 1, a, 1, b, 1, r1, r2, r3, q,
923  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
924  $ w, 1, iw, bw, info )
925  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
926  infot = 2
927  CALL sggevx( 'N', '/', 'N', 'N', 1, a, 1, b, 1, r1, r2, r3, q,
928  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
929  $ w, 1, iw, bw, info )
930  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
931  infot = 3
932  CALL sggevx( 'N', 'N', '/', 'N', 1, a, 1, b, 1, r1, r2, r3, q,
933  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
934  $ w, 1, iw, bw, info )
935  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
936  infot = 4
937  CALL sggevx( 'N', 'N', 'N', '/', 1, a, 1, b, 1, r1, r2, r3, q,
938  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
939  $ w, 1, iw, bw, info )
940  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
941  infot = 5
942  CALL sggevx( 'N', 'N', 'N', 'N', -1, a, 1, b, 1, r1, r2, r3, q,
943  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
944  $ w, 1, iw, bw, info )
945  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
946  infot = 7
947  CALL sggevx( 'N', 'N', 'N', 'N', 1, a, 0, b, 1, r1, r2, r3, q,
948  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
949  $ w, 1, iw, bw, info )
950  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
951  infot = 9
952  CALL sggevx( 'N', 'N', 'N', 'N', 1, a, 1, b, 0, r1, r2, r3, q,
953  $ 1, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
954  $ w, 1, iw, bw, info )
955  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
956  infot = 14
957  CALL sggevx( 'N', 'N', 'N', 'N', 1, a, 1, b, 1, r1, r2, r3, q,
958  $ 0, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
959  $ w, 1, iw, bw, info )
960  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
961  infot = 14
962  CALL sggevx( 'N', 'V', 'N', 'N', 2, a, 2, b, 2, r1, r2, r3, q,
963  $ 1, u, 2, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
964  $ w, 1, iw, bw, info )
965  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
966  infot = 16
967  CALL sggevx( 'N', 'N', 'N', 'N', 1, a, 1, b, 1, r1, r2, r3, q,
968  $ 1, u, 0, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
969  $ w, 1, iw, bw, info )
970  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
971  infot = 16
972  CALL sggevx( 'N', 'N', 'V', 'N', 2, a, 2, b, 2, r1, r2, r3, q,
973  $ 2, u, 1, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
974  $ w, 1, iw, bw, info )
975  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
976  infot = 26
977  CALL sggevx( 'N', 'N', 'V', 'N', 2, a, 2, b, 2, r1, r2, r3, q,
978  $ 2, u, 2, ilo, ihi, ls, rs, anrm, bnrm, rce, rcv,
979  $ w, 1, iw, bw, info )
980  CALL chkxer( 'SGGEVX', infot, nout, lerr, ok )
981  nt = nt + 12
982 *
983 * STGEXC
984 *
985  srnamt = 'STGEXC'
986  infot = 3
987  CALL stgexc( .true., .true., -1, a, 1, b, 1, q, 1, z, 1, ifst,
988  $ ilst, w, 1, info )
989  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
990  infot = 5
991  CALL stgexc( .true., .true., 1, a, 0, b, 1, q, 1, z, 1, ifst,
992  $ ilst, w, 1, info )
993  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
994  infot = 7
995  CALL stgexc( .true., .true., 1, a, 1, b, 0, q, 1, z, 1, ifst,
996  $ ilst, w, 1, info )
997  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
998  infot = 9
999  CALL stgexc( .false., .true., 1, a, 1, b, 1, q, 0, z, 1, ifst,
1000  $ ilst, w, 1, info )
1001  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
1002  infot = 9
1003  CALL stgexc( .true., .true., 1, a, 1, b, 1, q, 0, z, 1, ifst,
1004  $ ilst, w, 1, info )
1005  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
1006  infot = 11
1007  CALL stgexc( .true., .false., 1, a, 1, b, 1, q, 1, z, 0, ifst,
1008  $ ilst, w, 1, info )
1009  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
1010  infot = 11
1011  CALL stgexc( .true., .true., 1, a, 1, b, 1, q, 1, z, 0, ifst,
1012  $ ilst, w, 1, info )
1013  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
1014  infot = 15
1015  CALL stgexc( .true., .true., 1, a, 1, b, 1, q, 1, z, 1, ifst,
1016  $ ilst, w, 0, info )
1017  CALL chkxer( 'STGEXC', infot, nout, lerr, ok )
1018  nt = nt + 8
1019 *
1020 * STGSEN
1021 *
1022  srnamt = 'STGSEN'
1023  infot = 1
1024  CALL stgsen( -1, .true., .true., sel, 1, a, 1, b, 1, r1, r2,
1025  $ r3, q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1026  $ info )
1027  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1028  infot = 5
1029  CALL stgsen( 1, .true., .true., sel, -1, a, 1, b, 1, r1, r2,
1030  $ r3, q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1031  $ info )
1032  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1033  infot = 7
1034  CALL stgsen( 1, .true., .true., sel, 1, a, 0, b, 1, r1, r2, r3,
1035  $ q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1036  $ info )
1037  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1038  infot = 9
1039  CALL stgsen( 1, .true., .true., sel, 1, a, 1, b, 0, r1, r2, r3,
1040  $ q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1041  $ info )
1042  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1043  infot = 14
1044  CALL stgsen( 1, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1045  $ q, 0, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1046  $ info )
1047  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1048  infot = 16
1049  CALL stgsen( 1, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1050  $ q, 1, z, 0, m, tola, tolb, rcv, w, 1, iw, 1,
1051  $ info )
1052  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1053  infot = 22
1054  CALL stgsen( 0, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1055  $ q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1056  $ info )
1057  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1058  infot = 22
1059  CALL stgsen( 1, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1060  $ q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1061  $ info )
1062  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1063  infot = 22
1064  CALL stgsen( 2, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1065  $ q, 1, z, 1, m, tola, tolb, rcv, w, 1, iw, 1,
1066  $ info )
1067  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1068  infot = 24
1069  CALL stgsen( 0, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1070  $ q, 1, z, 1, m, tola, tolb, rcv, w, 20, iw, 0,
1071  $ info )
1072  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1073  infot = 24
1074  CALL stgsen( 1, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1075  $ q, 1, z, 1, m, tola, tolb, rcv, w, 20, iw, 0,
1076  $ info )
1077  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1078  infot = 24
1079  CALL stgsen( 2, .true., .true., sel, 1, a, 1, b, 1, r1, r2, r3,
1080  $ q, 1, z, 1, m, tola, tolb, rcv, w, 20, iw, 1,
1081  $ info )
1082  CALL chkxer( 'STGSEN', infot, nout, lerr, ok )
1083  nt = nt + 12
1084 *
1085 * STGSNA
1086 *
1087  srnamt = 'STGSNA'
1088  infot = 1
1089  CALL stgsna( '/', 'A', sel, 1, a, 1, b, 1, q, 1, u, 1, r1, r2,
1090  $ 1, m, w, 1, iw, info )
1091  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1092  infot = 2
1093  CALL stgsna( 'B', '/', sel, 1, a, 1, b, 1, q, 1, u, 1, r1, r2,
1094  $ 1, m, w, 1, iw, info )
1095  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1096  infot = 4
1097  CALL stgsna( 'B', 'A', sel, -1, a, 1, b, 1, q, 1, u, 1, r1, r2,
1098  $ 1, m, w, 1, iw, info )
1099  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1100  infot = 6
1101  CALL stgsna( 'B', 'A', sel, 1, a, 0, b, 1, q, 1, u, 1, r1, r2,
1102  $ 1, m, w, 1, iw, info )
1103  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1104  infot = 8
1105  CALL stgsna( 'B', 'A', sel, 1, a, 1, b, 0, q, 1, u, 1, r1, r2,
1106  $ 1, m, w, 1, iw, info )
1107  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1108  infot = 10
1109  CALL stgsna( 'E', 'A', sel, 1, a, 1, b, 1, q, 0, u, 1, r1, r2,
1110  $ 1, m, w, 1, iw, info )
1111  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1112  infot = 12
1113  CALL stgsna( 'E', 'A', sel, 1, a, 1, b, 1, q, 1, u, 0, r1, r2,
1114  $ 1, m, w, 1, iw, info )
1115  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1116  infot = 15
1117  CALL stgsna( 'E', 'A', sel, 1, a, 1, b, 1, q, 1, u, 1, r1, r2,
1118  $ 0, m, w, 1, iw, info )
1119  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1120  infot = 18
1121  CALL stgsna( 'E', 'A', sel, 1, a, 1, b, 1, q, 1, u, 1, r1, r2,
1122  $ 1, m, w, 0, iw, info )
1123  CALL chkxer( 'STGSNA', infot, nout, lerr, ok )
1124  nt = nt + 9
1125 *
1126 * STGSYL
1127 *
1128  srnamt = 'STGSYL'
1129  infot = 1
1130  CALL stgsyl( '/', 0, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1131  $ scale, dif, w, 1, iw, info )
1132  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1133  infot = 2
1134  CALL stgsyl( 'N', -1, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1135  $ scale, dif, w, 1, iw, info )
1136  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1137  infot = 3
1138  CALL stgsyl( 'N', 0, 0, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1139  $ scale, dif, w, 1, iw, info )
1140  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1141  infot = 4
1142  CALL stgsyl( 'N', 0, 1, 0, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1143  $ scale, dif, w, 1, iw, info )
1144  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1145  infot = 6
1146  CALL stgsyl( 'N', 0, 1, 1, a, 0, b, 1, q, 1, u, 1, v, 1, z, 1,
1147  $ scale, dif, w, 1, iw, info )
1148  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1149  infot = 8
1150  CALL stgsyl( 'N', 0, 1, 1, a, 1, b, 0, q, 1, u, 1, v, 1, z, 1,
1151  $ scale, dif, w, 1, iw, info )
1152  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1153  infot = 10
1154  CALL stgsyl( 'N', 0, 1, 1, a, 1, b, 1, q, 0, u, 1, v, 1, z, 1,
1155  $ scale, dif, w, 1, iw, info )
1156  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1157  infot = 12
1158  CALL stgsyl( 'N', 0, 1, 1, a, 1, b, 1, q, 1, u, 0, v, 1, z, 1,
1159  $ scale, dif, w, 1, iw, info )
1160  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1161  infot = 14
1162  CALL stgsyl( 'N', 0, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 0, z, 1,
1163  $ scale, dif, w, 1, iw, info )
1164  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1165  infot = 16
1166  CALL stgsyl( 'N', 0, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 0,
1167  $ scale, dif, w, 1, iw, info )
1168  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1169  infot = 20
1170  CALL stgsyl( 'N', 1, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1171  $ scale, dif, w, 1, iw, info )
1172  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1173  infot = 20
1174  CALL stgsyl( 'N', 2, 1, 1, a, 1, b, 1, q, 1, u, 1, v, 1, z, 1,
1175  $ scale, dif, w, 1, iw, info )
1176  CALL chkxer( 'STGSYL', infot, nout, lerr, ok )
1177  nt = nt + 12
1178  END IF
1179 *
1180 * Print a summary line.
1181 *
1182  IF( ok ) THEN
1183  WRITE( nout, fmt = 9999 )path, nt
1184  ELSE
1185  WRITE( nout, fmt = 9998 )path
1186  END IF
1187 *
1188  9999 FORMAT( 1x, a3, ' routines passed the tests of the error exits (',
1189  $ i3, ' tests done)' )
1190  9998 FORMAT( ' *** ', a3, ' routines failed the tests of the error ',
1191  $ 'exits ***' )
1192 *
1193  RETURN
1194 *
1195 * End of SERRGG
1196 *
1197  END
shgeqz
subroutine shgeqz(JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, INFO)
SHGEQZ
Definition: shgeqz.f:306
stgsja
subroutine stgsja(JOBU, JOBV, JOBQ, M, P, N, K, L, A, LDA, B, LDB, TOLA, TOLB, ALPHA, BETA, U, LDU, V, LDV, Q, LDQ, WORK, NCYCLE, INFO)
STGSJA
Definition: stgsja.f:380
sorcsd
recursive subroutine sorcsd(JOBU1, JOBU2, JOBV1T, JOBV2T, TRANS, SIGNS, M, P, Q, X11, LDX11, X12, LDX12, X21, LDX21, X22, LDX22, THETA, U1, LDU1, U2, LDU2, V1T, LDV1T, V2T, LDV2T, WORK, LWORK, IWORK, INFO)
SORCSD
Definition: sorcsd.f:302
sggesx
subroutine sggesx(JOBVSL, JOBVSR, SORT, SELCTG, SENSE, N, A, LDA, B, LDB, SDIM, ALPHAR, ALPHAI, BETA, VSL, LDVSL, VSR, LDVSR, RCONDE, RCONDV, WORK, LWORK, IWORK, LIWORK, BWORK, INFO)
SGGESX computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE ...
Definition: sggesx.f:367
sggglm
subroutine sggglm(N, M, P, A, LDA, B, LDB, D, X, Y, WORK, LWORK, INFO)
SGGGLM
Definition: sggglm.f:187
stgsyl
subroutine stgsyl(TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, DIF, WORK, LWORK, IWORK, INFO)
STGSYL
Definition: stgsyl.f:301
sgglse
subroutine sgglse(M, N, P, A, LDA, B, LDB, C, D, X, WORK, LWORK, INFO)
SGGLSE solves overdetermined or underdetermined systems for OTHER matrices
Definition: sgglse.f:182
stgexc
subroutine stgexc(WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, IFST, ILST, WORK, LWORK, INFO)
STGEXC
Definition: stgexc.f:222
chkxer
subroutine chkxer(SRNAMT, INFOT, NOUT, LERR, OK)
Definition: cblat2.f:3199
stgsna
subroutine stgsna(JOB, HOWMNY, SELECT, N, A, LDA, B, LDB, VL, LDVL, VR, LDVR, S, DIF, MM, M, WORK, LWORK, IWORK, INFO)
STGSNA
Definition: stgsna.f:383
serrgg
subroutine serrgg(PATH, NUNIT)
SERRGG
Definition: serrgg.f:59
stgsen
subroutine stgsen(IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB, ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO)
STGSEN
Definition: stgsen.f:453
sgges3
subroutine sgges3(JOBVSL, JOBVSR, SORT, SELCTG, N, A, LDA, B, LDB, SDIM, ALPHAR, ALPHAI, BETA, VSL, LDVSL, VSR, LDVSR, WORK, LWORK, BWORK, INFO)
SGGES3 computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE ...
Definition: sgges3.f:284
sggsvd3
subroutine sggsvd3(JOBU, JOBV, JOBQ, M, N, P, K, L, A, LDA, B, LDB, ALPHA, BETA, U, LDU, V, LDV, Q, LDQ, WORK, LWORK, IWORK, INFO)
SGGSVD3 computes the singular value decomposition (SVD) for OTHER matrices
Definition: sggsvd3.f:351
sggrqf
subroutine sggrqf(M, P, N, A, LDA, TAUA, B, LDB, TAUB, WORK, LWORK, INFO)
SGGRQF
Definition: sggrqf.f:216
sggevx
subroutine sggevx(BALANC, JOBVL, JOBVR, SENSE, N, A, LDA, B, LDB, ALPHAR, ALPHAI, BETA, VL, LDVL, VR, LDVR, ILO, IHI, LSCALE, RSCALE, ABNRM, BBNRM, RCONDE, RCONDV, WORK, LWORK, IWORK, BWORK, INFO)
SGGEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
Definition: sggevx.f:393
sgghrd
subroutine sgghrd(COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, LDQ, Z, LDZ, INFO)
SGGHRD
Definition: sgghrd.f:209
sggev
subroutine sggev(JOBVL, JOBVR, N, A, LDA, B, LDB, ALPHAR, ALPHAI, BETA, VL, LDVL, VR, LDVR, WORK, LWORK, INFO)
SGGEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
Definition: sggev.f:228
sggqrf
subroutine sggqrf(N, M, P, A, LDA, TAUA, B, LDB, TAUB, WORK, LWORK, INFO)
SGGQRF
Definition: sggqrf.f:217
sggsvp3
subroutine sggsvp3(JOBU, JOBV, JOBQ, M, P, N, A, LDA, B, LDB, TOLA, TOLB, K, L, U, LDU, V, LDV, Q, LDQ, IWORK, TAU, WORK, LWORK, INFO)
SGGSVP3
Definition: sggsvp3.f:274
sgghd3
subroutine sgghd3(COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, LDQ, Z, LDZ, WORK, LWORK, INFO)
SGGHD3
Definition: sgghd3.f:232
sgges
subroutine sgges(JOBVSL, JOBVSR, SORT, SELCTG, N, A, LDA, B, LDB, SDIM, ALPHAR, ALPHAI, BETA, VSL, LDVSL, VSR, LDVSR, WORK, LWORK, BWORK, INFO)
SGGES computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE m...
Definition: sgges.f:286
stgevc
subroutine stgevc(SIDE, HOWMNY, SELECT, N, S, LDS, P, LDP, VL, LDVL, VR, LDVR, MM, M, WORK, INFO)
STGEVC
Definition: stgevc.f:297
sggev3
subroutine sggev3(JOBVL, JOBVR, N, A, LDA, B, LDB, ALPHAR, ALPHAI, BETA, VL, LDVL, VR, LDVR, WORK, LWORK, INFO)
SGGEV3 computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices (...
Definition: sggev3.f:228