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/structural/supporting_matl_misc_and_old/support/LAPACK/lapack-3.4.0/TESTING/EIG/derrgg.f

https://bitbucket.org/slawton/windturbinemdo-stevebitb
FORTRAN Legacy | 1059 lines | 515 code | 0 blank | 544 comment | 0 complexity | 043190f02d8d8ae4ee7e0c48ff3268be MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause 
    

  1. *> \brief \b DERRGG
    2. 

  2. *
    3. 

  3. *  =========== DOCUMENTATION ===========
    4. 

  4. *
    5. 

  5. * Online html documentation available at 
    6. 

  6. *            http://www.netlib.org/lapack/explore-html/ 
    7. 

  7. *
    8. 

  8. *  Definition:
    9. 

  9. *  ===========
    10. 

  10. *
    11. 

  11. *       SUBROUTINE DERRGG( PATH, NUNIT )
    12. 

  12. * 
    13. 

  13. *       .. Scalar Arguments ..
    14. 

  14. *       CHARACTER*3        PATH
    15. 

  15. *       INTEGER            NUNIT
    16. 

  16. *       ..
    17. 

  17. *  
    18. 

  18. *
    19. 

  19. *> \par Purpose:
    20. 

  20. *  =============
    21. 

  21. *>
    22. 

  22. *> \verbatim
    23. 

  23. *>
    24. 

  24. *> DERRGG tests the error exits for DGGES, DGGESX, DGGEV, DGGEVX,
    25. 

  25. *> DGGGLM, DGGHRD, DGGLSE, DGGQRF, DGGRQF, DGGSVD, DGGSVP, DHGEQZ,
    26. 

  26. *> DORCSD, DTGEVC, DTGEXC, DTGSEN, DTGSJA, DTGSNA, and DTGSYL.
    27. 

  27. *> \endverbatim
    28. 

  28. *
    29. 

  29. *  Arguments:
    30. 

  30. *  ==========
    31. 

  31. *
    32. 

  32. *> \param[in] PATH
    33. 

  33. *> \verbatim
    34. 

  34. *>          PATH is CHARACTER*3
    35. 

  35. *>          The LAPACK path name for the routines to be tested.
    36. 

  36. *> \endverbatim
    37. 

  37. *>
    38. 

  38. *> \param[in] NUNIT
    39. 

  39. *> \verbatim
    40. 

  40. *>          NUNIT is INTEGER
    41. 

  41. *>          The unit number for output.
    42. 

  42. *> \endverbatim
    43. 

  43. *
    44. 

  44. *  Authors:
    45. 

  45. *  ========
    46. 

  46. *
    47. 

  47. *> \author Univ. of Tennessee 
    48. 

  48. *> \author Univ. of California Berkeley 
    49. 

  49. *> \author Univ. of Colorado Denver 
    50. 

  50. *> \author NAG Ltd. 
    51. 

  51. *
    52. 

  52. *> \date November 2011
    53. 

  53. *
    54. 

  54. *> \ingroup double_eig
    55. 

  55. *
    56. 

  56. *  =====================================================================
    57. 

  57.       SUBROUTINE DERRGG( PATH, NUNIT )
    58. 

  58. *
    59. 

  59. *  -- LAPACK test routine (version 3.4.0) --
    60. 

  60. *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
    61. 

  61. *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
    62. 

  62. *     November 2011
    63. 

  63. *
    64. 

  64. *     .. Scalar Arguments ..
    65. 

  65.       CHARACTER*3        PATH
    66. 

  66.       INTEGER            NUNIT
    67. 

  67. *     ..
    68. 

  68. *
    69. 

  69. *  =====================================================================
    70. 

  70. *
    71. 

  71. *     .. Parameters ..
    72. 

  72.       INTEGER            NMAX, LW
    73. 

  73.       PARAMETER          ( NMAX = 3, LW = 6*NMAX )
    74. 

  74.       DOUBLE PRECISION   ONE, ZERO
    75. 

  75.       PARAMETER          ( ONE = 1.0D+0, ZERO = 0.0D+0 )
    76. 

  76. *     ..
    77. 

  77. *     .. Local Scalars ..
    78. 

  78.       CHARACTER*2        C2
    79. 

  79.       INTEGER            DUMMYK, DUMMYL, I, IFST, ILO, IHI, ILST, INFO,
    80. 

  80.      $                   J, M, NCYCLE, NT, SDIM
    81. 

  81.       DOUBLE PRECISION   ANRM, BNRM, DIF, SCALE, TOLA, TOLB
    82. 

  82. *     ..
    83. 

  83. *     .. Local Arrays ..
    84. 

  84.       LOGICAL            BW( NMAX ), SEL( NMAX )
    85. 

  85.       INTEGER            IW( NMAX )
    86. 

  86.       DOUBLE PRECISION   A( NMAX, NMAX ), B( NMAX, NMAX ), LS( NMAX ),
    87. 

  87.      $                   Q( NMAX, NMAX ), R1( NMAX ), R2( NMAX ),
    88. 

  88.      $                   R3( NMAX ), RCE( 2 ), RCV( 2 ), RS( NMAX ),
    89. 

  89.      $                   TAU( NMAX ), U( NMAX, NMAX ), V( NMAX, NMAX ),
    90. 

  90.      $                   W( LW ), Z( NMAX, NMAX )
    91. 

  91. *     ..
    92. 

  92. *     .. External Functions ..
    93. 

  93.       LOGICAL            DLCTES, DLCTSX, LSAMEN
    94. 

  94.       EXTERNAL           DLCTES, DLCTSX, LSAMEN
    95. 

  95. *     ..
    96. 

  96. *     .. External Subroutines ..
    97. 

  97.       EXTERNAL           CHKXER, DGGES, DGGESX, DGGEV, DGGEVX, DGGGLM,
    98. 

  98.      $                   DGGHRD, DGGLSE, DGGQRF, DGGRQF, DGGSVD, DGGSVP,
    99. 

  99.      $                   DHGEQZ, DORCSD, DTGEVC, DTGEXC, DTGSEN, DTGSJA,
    100. 

  100.      $                   DTGSNA, DTGSYL
    101. 

  101. *     ..
    102. 

  102. *     .. Scalars in Common ..
    103. 

  103.       LOGICAL            LERR, OK
    104. 

  104.       CHARACTER*32       SRNAMT
    105. 

  105.       INTEGER            INFOT, NOUT
    106. 

  106. *     ..
    107. 

  107. *     .. Common blocks ..
    108. 

  108.       COMMON             / INFOC / INFOT, NOUT, OK, LERR
    109. 

  109.       COMMON             / SRNAMC / SRNAMT
    110. 

  110. *     ..
    111. 

  111. *     .. Executable Statements ..
    112. 

  112. *
    113. 

  113.       NOUT = NUNIT
    114. 

  114.       WRITE( NOUT, FMT = * )
    115. 

  115.       C2 = PATH( 2: 3 )
    116. 

  116. *
    117. 

  117. *     Set the variables to innocuous values.
    118. 

  118. *
    119. 

  119.       DO 20 J = 1, NMAX
    120. 

  120.          SEL( J ) = .TRUE.
    121. 

  121.          DO 10 I = 1, NMAX
    122. 

  122.             A( I, J ) = ZERO
    123. 

  123.             B( I, J ) = ZERO
    124. 

  124.    10    CONTINUE
    125. 

  125.    20 CONTINUE
    126. 

  126.       DO 30 I = 1, NMAX
    127. 

  127.          A( I, I ) = ONE
    128. 

  128.          B( I, I ) = ONE
    129. 

  129.    30 CONTINUE
    130. 

  130.       OK = .TRUE.
    131. 

  131.       TOLA = 1.0D0
    132. 

  132.       TOLB = 1.0D0
    133. 

  133.       IFST = 1
    134. 

  134.       ILST = 1
    135. 

  135.       NT = 0
    136. 

  136. *
    137. 

  137. *     Test error exits for the GG path.
    138. 

  138. *
    139. 

  139.       IF( LSAMEN( 2, C2, 'GG' ) ) THEN
    140. 

  140. *
    141. 

  141. *        DGGHRD
    142. 

  142. *
    143. 

  143.          SRNAMT = 'DGGHRD'
    144. 

  144.          INFOT = 1
    145. 

  145.          CALL DGGHRD( '/', 'N', 0, 1, 0, A, 1, B, 1, Q, 1, Z, 1, INFO )
    146. 

  146.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    147. 

  147.          INFOT = 2
    148. 

  148.          CALL DGGHRD( 'N', '/', 0, 1, 0, A, 1, B, 1, Q, 1, Z, 1, INFO )
    149. 

  149.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    150. 

  150.          INFOT = 3
    151. 

  151.          CALL DGGHRD( 'N', 'N', -1, 0, 0, A, 1, B, 1, Q, 1, Z, 1, INFO )
    152. 

  152.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    153. 

  153.          INFOT = 4
    154. 

  154.          CALL DGGHRD( 'N', 'N', 0, 0, 0, A, 1, B, 1, Q, 1, Z, 1, INFO )
    155. 

  155.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    156. 

  156.          INFOT = 5
    157. 

  157.          CALL DGGHRD( 'N', 'N', 0, 1, 1, A, 1, B, 1, Q, 1, Z, 1, INFO )
    158. 

  158.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    159. 

  159.          INFOT = 7
    160. 

  160.          CALL DGGHRD( 'N', 'N', 2, 1, 1, A, 1, B, 2, Q, 1, Z, 1, INFO )
    161. 

  161.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    162. 

  162.          INFOT = 9
    163. 

  163.          CALL DGGHRD( 'N', 'N', 2, 1, 1, A, 2, B, 1, Q, 1, Z, 1, INFO )
    164. 

  164.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    165. 

  165.          INFOT = 11
    166. 

  166.          CALL DGGHRD( 'V', 'N', 2, 1, 1, A, 2, B, 2, Q, 1, Z, 1, INFO )
    167. 

  167.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    168. 

  168.          INFOT = 13
    169. 

  169.          CALL DGGHRD( 'N', 'V', 2, 1, 1, A, 2, B, 2, Q, 1, Z, 1, INFO )
    170. 

  170.          CALL CHKXER( 'DGGHRD', INFOT, NOUT, LERR, OK )
    171. 

  171.          NT = NT + 9
    172. 

  172. *
    173. 

  173. *        DHGEQZ
    174. 

  174. *
    175. 

  175.          SRNAMT = 'DHGEQZ'
    176. 

  176.          INFOT = 1
    177. 

  177.          CALL DHGEQZ( '/', 'N', 'N', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q,
    178. 

  178.      $                1, Z, 1, W, LW, INFO )
    179. 

  179.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    180. 

  180.          INFOT = 2
    181. 

  181.          CALL DHGEQZ( 'E', '/', 'N', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q,
    182. 

  182.      $                1, Z, 1, W, LW, INFO )
    183. 

  183.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    184. 

  184.          INFOT = 3
    185. 

  185.          CALL DHGEQZ( 'E', 'N', '/', 0, 1, 0, A, 1, B, 1, R1, R2, R3, Q,
    186. 

  186.      $                1, Z, 1, W, LW, INFO )
    187. 

  187.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    188. 

  188.          INFOT = 4
    189. 

  189.          CALL DHGEQZ( 'E', 'N', 'N', -1, 0, 0, A, 1, B, 1, R1, R2, R3,
    190. 

  190.      $                Q, 1, Z, 1, W, LW, INFO )
    191. 

  191.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    192. 

  192.          INFOT = 5
    193. 

  193.          CALL DHGEQZ( 'E', 'N', 'N', 0, 0, 0, A, 1, B, 1, R1, R2, R3, Q,
    194. 

  194.      $                1, Z, 1, W, LW, INFO )
    195. 

  195.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    196. 

  196.          INFOT = 6
    197. 

  197.          CALL DHGEQZ( 'E', 'N', 'N', 0, 1, 1, A, 1, B, 1, R1, R2, R3, Q,
    198. 

  198.      $                1, Z, 1, W, LW, INFO )
    199. 

  199.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    200. 

  200.          INFOT = 8
    201. 

  201.          CALL DHGEQZ( 'E', 'N', 'N', 2, 1, 1, A, 1, B, 2, R1, R2, R3, Q,
    202. 

  202.      $                1, Z, 1, W, LW, INFO )
    203. 

  203.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    204. 

  204.          INFOT = 10
    205. 

  205.          CALL DHGEQZ( 'E', 'N', 'N', 2, 1, 1, A, 2, B, 1, R1, R2, R3, Q,
    206. 

  206.      $                1, Z, 1, W, LW, INFO )
    207. 

  207.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    208. 

  208.          INFOT = 15
    209. 

  209.          CALL DHGEQZ( 'E', 'V', 'N', 2, 1, 1, A, 2, B, 2, R1, R2, R3, Q,
    210. 

  210.      $                1, Z, 1, W, LW, INFO )
    211. 

  211.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    212. 

  212.          INFOT = 17
    213. 

  213.          CALL DHGEQZ( 'E', 'N', 'V', 2, 1, 1, A, 2, B, 2, R1, R2, R3, Q,
    214. 

  214.      $                1, Z, 1, W, LW, INFO )
    215. 

  215.          CALL CHKXER( 'DHGEQZ', INFOT, NOUT, LERR, OK )
    216. 

  216.          NT = NT + 10
    217. 

  217. *
    218. 

  218. *        DTGEVC
    219. 

  219. *
    220. 

  220.          SRNAMT = 'DTGEVC'
    221. 

  221.          INFOT = 1
    222. 

  222.          CALL DTGEVC( '/', 'A', SEL, 0, A, 1, B, 1, Q, 1, Z, 1, 0, M, W,
    223. 

  223.      $                INFO )
    224. 

  224.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    225. 

  225.          INFOT = 2
    226. 

  226.          CALL DTGEVC( 'R', '/', SEL, 0, A, 1, B, 1, Q, 1, Z, 1, 0, M, W,
    227. 

  227.      $                INFO )
    228. 

  228.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    229. 

  229.          INFOT = 4
    230. 

  230.          CALL DTGEVC( 'R', 'A', SEL, -1, A, 1, B, 1, Q, 1, Z, 1, 0, M,
    231. 

  231.      $                W, INFO )
    232. 

  232.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    233. 

  233.          INFOT = 6
    234. 

  234.          CALL DTGEVC( 'R', 'A', SEL, 2, A, 1, B, 2, Q, 1, Z, 2, 0, M, W,
    235. 

  235.      $                INFO )
    236. 

  236.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    237. 

  237.          INFOT = 8
    238. 

  238.          CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 1, Q, 1, Z, 2, 0, M, W,
    239. 

  239.      $                INFO )
    240. 

  240.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    241. 

  241.          INFOT = 10
    242. 

  242.          CALL DTGEVC( 'L', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 1, 0, M, W,
    243. 

  243.      $                INFO )
    244. 

  244.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    245. 

  245.          INFOT = 12
    246. 

  246.          CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 1, 0, M, W,
    247. 

  247.      $                INFO )
    248. 

  248.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    249. 

  249.          INFOT = 13
    250. 

  250.          CALL DTGEVC( 'R', 'A', SEL, 2, A, 2, B, 2, Q, 1, Z, 2, 1, M, W,
    251. 

  251.      $                INFO )
    252. 

  252.          CALL CHKXER( 'DTGEVC', INFOT, NOUT, LERR, OK )
    253. 

  253.          NT = NT + 8
    254. 

  254. *
    255. 

  255. *     Test error exits for the GSV path.
    256. 

  256. *
    257. 

  257.       ELSE IF( LSAMEN( 3, PATH, 'GSV' ) ) THEN
    258. 

  258. *
    259. 

  259. *        DGGSVD
    260. 

  260. *
    261. 

  261.          SRNAMT = 'DGGSVD'
    262. 

  262.          INFOT = 1
    263. 

  263.          CALL DGGSVD( '/', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    264. 

  264.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    265. 

  265.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    266. 

  266.          INFOT = 2
    267. 

  267.          CALL DGGSVD( 'N', '/', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    268. 

  268.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    269. 

  269.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    270. 

  270.          INFOT = 3
    271. 

  271.          CALL DGGSVD( 'N', 'N', '/', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    272. 

  272.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    273. 

  273.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    274. 

  274.          INFOT = 4
    275. 

  275.          CALL DGGSVD( 'N', 'N', 'N', -1, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    276. 

  276.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    277. 

  277.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    278. 

  278.          INFOT = 5
    279. 

  279.          CALL DGGSVD( 'N', 'N', 'N', 0, -1, 0, DUMMYK, DUMMYL, A, 1, B,
    280. 

  280.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    281. 

  281.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    282. 

  282.          INFOT = 6
    283. 

  283.          CALL DGGSVD( 'N', 'N', 'N', 0, 0, -1, DUMMYK, DUMMYL, A, 1, B,
    284. 

  284.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    285. 

  285.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    286. 

  286.          INFOT = 10
    287. 

  287.          CALL DGGSVD( 'N', 'N', 'N', 2, 1, 1, DUMMYK, DUMMYL, A, 1, B,
    288. 

  288.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    289. 

  289.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    290. 

  290.          INFOT = 12
    291. 

  291.          CALL DGGSVD( 'N', 'N', 'N', 1, 1, 2, DUMMYK, DUMMYL, A, 1, B,
    292. 

  292.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    293. 

  293.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    294. 

  294.          INFOT = 16
    295. 

  295.          CALL DGGSVD( 'U', 'N', 'N', 2, 2, 2, DUMMYK, DUMMYL, A, 2, B,
    296. 

  296.      $                2, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    297. 

  297.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    298. 

  298.          INFOT = 18
    299. 

  299.          CALL DGGSVD( 'N', 'V', 'N', 1, 1, 2, DUMMYK, DUMMYL, A, 1, B,
    300. 

  300.      $                2, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    301. 

  301.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    302. 

  302.          INFOT = 20
    303. 

  303.          CALL DGGSVD( 'N', 'N', 'Q', 1, 2, 1, DUMMYK, DUMMYL, A, 1, B,
    304. 

  304.      $                1, R1, R2, U, 1, V, 1, Q, 1, W, IW, INFO )
    305. 

  305.          CALL CHKXER( 'DGGSVD', INFOT, NOUT, LERR, OK )
    306. 

  306.          NT = NT + 11
    307. 

  307. *
    308. 

  308. *        DGGSVP
    309. 

  309. *
    310. 

  310.          SRNAMT = 'DGGSVP'
    311. 

  311.          INFOT = 1
    312. 

  312.          CALL DGGSVP( '/', 'N', 'N', 0, 0, 0, A, 1, B, 1, TOLA, TOLB,
    313. 

  313.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    314. 

  314.      $                INFO )
    315. 

  315.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    316. 

  316.          INFOT = 2
    317. 

  317.          CALL DGGSVP( 'N', '/', 'N', 0, 0, 0, A, 1, B, 1, TOLA, TOLB,
    318. 

  318.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    319. 

  319.      $                INFO )
    320. 

  320.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    321. 

  321.          INFOT = 3
    322. 

  322.          CALL DGGSVP( 'N', 'N', '/', 0, 0, 0, A, 1, B, 1, TOLA, TOLB,
    323. 

  323.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    324. 

  324.      $                INFO )
    325. 

  325.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    326. 

  326.          INFOT = 4
    327. 

  327.          CALL DGGSVP( 'N', 'N', 'N', -1, 0, 0, A, 1, B, 1, TOLA, TOLB,
    328. 

  328.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    329. 

  329.      $                INFO )
    330. 

  330.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    331. 

  331.          INFOT = 5
    332. 

  332.          CALL DGGSVP( 'N', 'N', 'N', 0, -1, 0, A, 1, B, 1, TOLA, TOLB,
    333. 

  333.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    334. 

  334.      $                INFO )
    335. 

  335.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    336. 

  336.          INFOT = 6
    337. 

  337.          CALL DGGSVP( 'N', 'N', 'N', 0, 0, -1, A, 1, B, 1, TOLA, TOLB,
    338. 

  338.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    339. 

  339.      $                INFO )
    340. 

  340.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    341. 

  341.          INFOT = 8
    342. 

  342.          CALL DGGSVP( 'N', 'N', 'N', 2, 1, 1, A, 1, B, 1, TOLA, TOLB,
    343. 

  343.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    344. 

  344.      $                INFO )
    345. 

  345.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    346. 

  346.          INFOT = 10
    347. 

  347.          CALL DGGSVP( 'N', 'N', 'N', 1, 2, 1, A, 1, B, 1, TOLA, TOLB,
    348. 

  348.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    349. 

  349.      $                INFO )
    350. 

  350.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    351. 

  351.          INFOT = 16
    352. 

  352.          CALL DGGSVP( 'U', 'N', 'N', 2, 2, 2, A, 2, B, 2, TOLA, TOLB,
    353. 

  353.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    354. 

  354.      $                INFO )
    355. 

  355.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    356. 

  356.          INFOT = 18
    357. 

  357.          CALL DGGSVP( 'N', 'V', 'N', 1, 2, 1, A, 1, B, 2, TOLA, TOLB,
    358. 

  358.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    359. 

  359.      $                INFO )
    360. 

  360.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    361. 

  361.          INFOT = 20
    362. 

  362.          CALL DGGSVP( 'N', 'N', 'Q', 1, 1, 2, A, 1, B, 1, TOLA, TOLB,
    363. 

  363.      $                DUMMYK, DUMMYL, U, 1, V, 1, Q, 1, IW, TAU, W,
    364. 

  364.      $                INFO )
    365. 

  365.          CALL CHKXER( 'DGGSVP', INFOT, NOUT, LERR, OK )
    366. 

  366.          NT = NT + 11
    367. 

  367. *
    368. 

  368. *        DTGSJA
    369. 

  369. *
    370. 

  370.          SRNAMT = 'DTGSJA'
    371. 

  371.          INFOT = 1
    372. 

  372.          CALL DTGSJA( '/', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    373. 

  373.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    374. 

  374.      $                NCYCLE, INFO )
    375. 

  375.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    376. 

  376.          INFOT = 2
    377. 

  377.          CALL DTGSJA( 'N', '/', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    378. 

  378.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    379. 

  379.      $                NCYCLE, INFO )
    380. 

  380.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    381. 

  381.          INFOT = 3
    382. 

  382.          CALL DTGSJA( 'N', 'N', '/', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    383. 

  383.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    384. 

  384.      $                NCYCLE, INFO )
    385. 

  385.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    386. 

  386.          INFOT = 4
    387. 

  387.          CALL DTGSJA( 'N', 'N', 'N', -1, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    388. 

  388.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    389. 

  389.      $                NCYCLE, INFO )
    390. 

  390.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    391. 

  391.          INFOT = 5
    392. 

  392.          CALL DTGSJA( 'N', 'N', 'N', 0, -1, 0, DUMMYK, DUMMYL, A, 1, B,
    393. 

  393.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    394. 

  394.      $                NCYCLE, INFO )
    395. 

  395.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    396. 

  396.          INFOT = 6
    397. 

  397.          CALL DTGSJA( 'N', 'N', 'N', 0, 0, -1, DUMMYK, DUMMYL, A, 1, B,
    398. 

  398.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    399. 

  399.      $                NCYCLE, INFO )
    400. 

  400.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    401. 

  401.          INFOT = 10
    402. 

  402.          CALL DTGSJA( 'N', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 0, B,
    403. 

  403.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    404. 

  404.      $                NCYCLE, INFO )
    405. 

  405.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    406. 

  406.          INFOT = 12
    407. 

  407.          CALL DTGSJA( 'N', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    408. 

  408.      $                0, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 1, W,
    409. 

  409.      $                NCYCLE, INFO )
    410. 

  410.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    411. 

  411.          INFOT = 18
    412. 

  412.          CALL DTGSJA( 'U', 'N', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    413. 

  413.      $                1, TOLA, TOLB, R1, R2, U, 0, V, 1, Q, 1, W,
    414. 

  414.      $                NCYCLE, INFO )
    415. 

  415.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    416. 

  416.          INFOT = 20
    417. 

  417.          CALL DTGSJA( 'N', 'V', 'N', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    418. 

  418.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 0, Q, 1, W,
    419. 

  419.      $                NCYCLE, INFO )
    420. 

  420.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    421. 

  421.          INFOT = 22
    422. 

  422.          CALL DTGSJA( 'N', 'N', 'Q', 0, 0, 0, DUMMYK, DUMMYL, A, 1, B,
    423. 

  423.      $                1, TOLA, TOLB, R1, R2, U, 1, V, 1, Q, 0, W,
    424. 

  424.      $                NCYCLE, INFO )
    425. 

  425.          CALL CHKXER( 'DTGSJA', INFOT, NOUT, LERR, OK )
    426. 

  426.          NT = NT + 11
    427. 

  427. *
    428. 

  428. *     Test error exits for the GLM path.
    429. 

  429. *
    430. 

  430.       ELSE IF( LSAMEN( 3, PATH, 'GLM' ) ) THEN
    431. 

  431. *
    432. 

  432. *        DGGGLM
    433. 

  433. *
    434. 

  434.          SRNAMT = 'DGGGLM'
    435. 

  435.          INFOT = 1
    436. 

  436.          CALL DGGGLM( -1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    437. 

  437.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    438. 

  438.          INFOT = 2
    439. 

  439.          CALL DGGGLM( 0, -1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    440. 

  440.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    441. 

  441.          INFOT = 2
    442. 

  442.          CALL DGGGLM( 0, 1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    443. 

  443.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    444. 

  444.          INFOT = 3
    445. 

  445.          CALL DGGGLM( 0, 0, -1, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    446. 

  446.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    447. 

  447.          INFOT = 3
    448. 

  448.          CALL DGGGLM( 1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    449. 

  449.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    450. 

  450.          INFOT = 5
    451. 

  451.          CALL DGGGLM( 0, 0, 0, A, 0, B, 1, R1, R2, R3, W, LW, INFO )
    452. 

  452.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    453. 

  453.          INFOT = 7
    454. 

  454.          CALL DGGGLM( 0, 0, 0, A, 1, B, 0, R1, R2, R3, W, LW, INFO )
    455. 

  455.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    456. 

  456.          INFOT = 12
    457. 

  457.          CALL DGGGLM( 1, 1, 1, A, 1, B, 1, R1, R2, R3, W, 1, INFO )
    458. 

  458.          CALL CHKXER( 'DGGGLM', INFOT, NOUT, LERR, OK )
    459. 

  459.          NT = NT + 8
    460. 

  460. *
    461. 

  461. *     Test error exits for the LSE path.
    462. 

  462. *
    463. 

  463.       ELSE IF( LSAMEN( 3, PATH, 'LSE' ) ) THEN
    464. 

  464. *
    465. 

  465. *        DGGLSE
    466. 

  466. *
    467. 

  467.          SRNAMT = 'DGGLSE'
    468. 

  468.          INFOT = 1
    469. 

  469.          CALL DGGLSE( -1, 0, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    470. 

  470.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    471. 

  471.          INFOT = 2
    472. 

  472.          CALL DGGLSE( 0, -1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    473. 

  473.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    474. 

  474.          INFOT = 3
    475. 

  475.          CALL DGGLSE( 0, 0, -1, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    476. 

  476.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    477. 

  477.          INFOT = 3
    478. 

  478.          CALL DGGLSE( 0, 0, 1, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    479. 

  479.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    480. 

  480.          INFOT = 3
    481. 

  481.          CALL DGGLSE( 0, 1, 0, A, 1, B, 1, R1, R2, R3, W, LW, INFO )
    482. 

  482.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    483. 

  483.          INFOT = 5
    484. 

  484.          CALL DGGLSE( 0, 0, 0, A, 0, B, 1, R1, R2, R3, W, LW, INFO )
    485. 

  485.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    486. 

  486.          INFOT = 7
    487. 

  487.          CALL DGGLSE( 0, 0, 0, A, 1, B, 0, R1, R2, R3, W, LW, INFO )
    488. 

  488.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    489. 

  489.          INFOT = 12
    490. 

  490.          CALL DGGLSE( 1, 1, 1, A, 1, B, 1, R1, R2, R3, W, 1, INFO )
    491. 

  491.          CALL CHKXER( 'DGGLSE', INFOT, NOUT, LERR, OK )
    492. 

  492.          NT = NT + 8
    493. 

  493. *
    494. 

  494. *     Test error exits for the CSD path.
    495. 

  495. *
    496. 

  496.       ELSE IF( LSAMEN( 3, PATH, 'CSD' ) ) THEN
    497. 

  497. *
    498. 

  498. *        DORCSD
    499. 

  499. *
    500. 

  500.          SRNAMT = 'DORCSD'
    501. 

  501.          INFOT = 7
    502. 

  502.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    503. 

  503.      $                 -1, 0, 0, A, 1, A,
    504. 

  504.      $                 1, A, 1, A, 1, A,
    505. 

  505.      $                 A, 1, A, 1, A, 1, A,
    506. 

  506.      $                 1, W, LW, IW, INFO )      
    507. 

  507.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    508. 

  508.          INFOT = 8
    509. 

  509.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    510. 

  510.      $                 1, -1, 0, A, 1, A,
    511. 

  511.      $                 1, A, 1, A, 1, A,
    512. 

  512.      $                 A, 1, A, 1, A, 1, A,
    513. 

  513.      $                 1, W, LW, IW, INFO )      
    514. 

  514.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    515. 

  515.          INFOT = 9
    516. 

  516.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    517. 

  517.      $                 1, 1, -1, A, 1, A,
    518. 

  518.      $                 1, A, 1, A, 1, A,
    519. 

  519.      $                 A, 1, A, 1, A, 1, A,
    520. 

  520.      $                 1, W, LW, IW, INFO )      
    521. 

  521.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    522. 

  522.          INFOT = 11
    523. 

  523.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    524. 

  524.      $                 1, 1, 1, A, -1, A,
    525. 

  525.      $                 1, A, 1, A, 1, A,
    526. 

  526.      $                 A, 1, A, 1, A, 1, A,
    527. 

  527.      $                 1, W, LW, IW, INFO )      
    528. 

  528.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    529. 

  529.          INFOT = 20
    530. 

  530.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    531. 

  531.      $                 1, 1, 1, A, 1, A,
    532. 

  532.      $                 1, A, 1, A, 1, A,
    533. 

  533.      $                 A, -1, A, 1, A, 1, A,
    534. 

  534.      $                 1, W, LW, IW, INFO )      
    535. 

  535.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    536. 

  536.          INFOT = 22
    537. 

  537.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    538. 

  538.      $                 1, 1, 1, A, 1, A,
    539. 

  539.      $                 1, A, 1, A, 1, A,
    540. 

  540.      $                 A, 1, A, -1, A, 1, A,
    541. 

  541.      $                 1, W, LW, IW, INFO )      
    542. 

  542.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    543. 

  543.          INFOT = 24
    544. 

  544.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    545. 

  545.      $                 1, 1, 1, A, 1, A,
    546. 

  546.      $                 1, A, 1, A, 1, A,
    547. 

  547.      $                 A, 1, A, 1, A, -1, A,
    548. 

  548.      $                 1, W, LW, IW, INFO )      
    549. 

  549.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    550. 

  550.          INFOT = 26
    551. 

  551.          CALL DORCSD( 'Y', 'Y', 'Y', 'Y', 'N', 'N',
    552. 

  552.      $                 1, 1, 1, A, 1, A,
    553. 

  553.      $                 1, A, 1, A, 1, A,
    554. 

  554.      $                 A, 1, A, 1, A, 1, A,
    555. 

  555.      $                 -1, W, LW, IW, INFO )      
    556. 

  556.          CALL CHKXER( 'DORCSD', INFOT, NOUT, LERR, OK )
    557. 

  557.          NT = NT + 8
    558. 

  558. *
    559. 

  559. *     Test error exits for the GQR path.
    560. 

  560. *
    561. 

  561.       ELSE IF( LSAMEN( 3, PATH, 'GQR' ) ) THEN
    562. 

  562. *
    563. 

  563. *        DGGQRF
    564. 

  564. *
    565. 

  565.          SRNAMT = 'DGGQRF'
    566. 

  566.          INFOT = 1
    567. 

  567.          CALL DGGQRF( -1, 0, 0, A, 1, R1, B, 1, R2, W, LW, INFO )
    568. 

  568.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    569. 

  569.          INFOT = 2
    570. 

  570.          CALL DGGQRF( 0, -1, 0, A, 1, R1, B, 1, R2, W, LW, INFO )
    571. 

  571.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    572. 

  572.          INFOT = 3
    573. 

  573.          CALL DGGQRF( 0, 0, -1, A, 1, R1, B, 1, R2, W, LW, INFO )
    574. 

  574.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    575. 

  575.          INFOT = 5
    576. 

  576.          CALL DGGQRF( 0, 0, 0, A, 0, R1, B, 1, R2, W, LW, INFO )
    577. 

  577.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    578. 

  578.          INFOT = 8
    579. 

  579.          CALL DGGQRF( 0, 0, 0, A, 1, R1, B, 0, R2, W, LW, INFO )
    580. 

  580.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    581. 

  581.          INFOT = 11
    582. 

  582.          CALL DGGQRF( 1, 1, 2, A, 1, R1, B, 1, R2, W, 1, INFO )
    583. 

  583.          CALL CHKXER( 'DGGQRF', INFOT, NOUT, LERR, OK )
    584. 

  584.          NT = NT + 6
    585. 

  585. *
    586. 

  586. *        DGGRQF
    587. 

  587. *
    588. 

  588.          SRNAMT = 'DGGRQF'
    589. 

  589.          INFOT = 1
    590. 

  590.          CALL DGGRQF( -1, 0, 0, A, 1, R1, B, 1, R2, W, LW, INFO )
    591. 

  591.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    592. 

  592.          INFOT = 2
    593. 

  593.          CALL DGGRQF( 0, -1, 0, A, 1, R1, B, 1, R2, W, LW, INFO )
    594. 

  594.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    595. 

  595.          INFOT = 3
    596. 

  596.          CALL DGGRQF( 0, 0, -1, A, 1, R1, B, 1, R2, W, LW, INFO )
    597. 

  597.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    598. 

  598.          INFOT = 5
    599. 

  599.          CALL DGGRQF( 0, 0, 0, A, 0, R1, B, 1, R2, W, LW, INFO )
    600. 

  600.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    601. 

  601.          INFOT = 8
    602. 

  602.          CALL DGGRQF( 0, 0, 0, A, 1, R1, B, 0, R2, W, LW, INFO )
    603. 

  603.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    604. 

  604.          INFOT = 11
    605. 

  605.          CALL DGGRQF( 1, 1, 2, A, 1, R1, B, 1, R2, W, 1, INFO )
    606. 

  606.          CALL CHKXER( 'DGGRQF', INFOT, NOUT, LERR, OK )
    607. 

  607.          NT = NT + 6
    608. 

  608. *
    609. 

  609. *     Test error exits for the DGS, DGV, DGX, and DXV paths.
    610. 

  610. *
    611. 

  611.       ELSE IF( LSAMEN( 3, PATH, 'DGS' ) .OR.
    612. 

  612.      $         LSAMEN( 3, PATH, 'DGV' ) .OR.
    613. 

  613.      $         LSAMEN( 3, PATH, 'DGX' ) .OR. LSAMEN( 3, PATH, 'DXV' ) )
    614. 

  614.      $          THEN
    615. 

  615. *
    616. 

  616. *        DGGES
    617. 

  617. *
    618. 

  618.          SRNAMT = 'DGGES '
    619. 

  619.          INFOT = 1
    620. 

  620.          CALL DGGES( '/', 'N', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2,
    621. 

  621.      $               R3, Q, 1, U, 1, W, 1, BW, INFO )
    622. 

  622.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    623. 

  623.          INFOT = 2
    624. 

  624.          CALL DGGES( 'N', '/', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2,
    625. 

  625.      $               R3, Q, 1, U, 1, W, 1, BW, INFO )
    626. 

  626.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    627. 

  627.          INFOT = 3
    628. 

  628.          CALL DGGES( 'N', 'V', '/', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2,
    629. 

  629.      $               R3, Q, 1, U, 1, W, 1, BW, INFO )
    630. 

  630.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    631. 

  631.          INFOT = 5
    632. 

  632.          CALL DGGES( 'N', 'V', 'S', DLCTES, -1, A, 1, B, 1, SDIM, R1,
    633. 

  633.      $               R2, R3, Q, 1, U, 1, W, 1, BW, INFO )
    634. 

  634.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    635. 

  635.          INFOT = 7
    636. 

  636.          CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 0, B, 1, SDIM, R1, R2,
    637. 

  637.      $               R3, Q, 1, U, 1, W, 1, BW, INFO )
    638. 

  638.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    639. 

  639.          INFOT = 9
    640. 

  640.          CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 0, SDIM, R1, R2,
    641. 

  641.      $               R3, Q, 1, U, 1, W, 1, BW, INFO )
    642. 

  642.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    643. 

  643.          INFOT = 15
    644. 

  644.          CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2,
    645. 

  645.      $               R3, Q, 0, U, 1, W, 1, BW, INFO )
    646. 

  646.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    647. 

  647.          INFOT = 15
    648. 

  648.          CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2,
    649. 

  649.      $               R3, Q, 1, U, 2, W, 1, BW, INFO )
    650. 

  650.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    651. 

  651.          INFOT = 17
    652. 

  652.          CALL DGGES( 'N', 'V', 'S', DLCTES, 1, A, 1, B, 1, SDIM, R1, R2,
    653. 

  653.      $               R3, Q, 1, U, 0, W, 1, BW, INFO )
    654. 

  654.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    655. 

  655.          INFOT = 17
    656. 

  656.          CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2,
    657. 

  657.      $               R3, Q, 2, U, 1, W, 1, BW, INFO )
    658. 

  658.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    659. 

  659.          INFOT = 19
    660. 

  660.          CALL DGGES( 'V', 'V', 'S', DLCTES, 2, A, 2, B, 2, SDIM, R1, R2,
    661. 

  661.      $               R3, Q, 2, U, 2, W, 1, BW, INFO )
    662. 

  662.          CALL CHKXER( 'DGGES ', INFOT, NOUT, LERR, OK )
    663. 

  663.          NT = NT + 11
    664. 

  664. *
    665. 

  665. *        DGGESX
    666. 

  666. *
    667. 

  667.          SRNAMT = 'DGGESX'
    668. 

  668.          INFOT = 1
    669. 

  669.          CALL DGGESX( '/', 'N', 'S', DLCTSX, 'N', 1, A, 1, B, 1, SDIM,
    670. 

  670.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    671. 

  671.      $                INFO )
    672. 

  672.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    673. 

  673.          INFOT = 2
    674. 

  674.          CALL DGGESX( 'N', '/', 'S', DLCTSX, 'N', 1, A, 1, B, 1, SDIM,
    675. 

  675.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    676. 

  676.      $                INFO )
    677. 

  677.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    678. 

  678.          INFOT = 3
    679. 

  679.          CALL DGGESX( 'V', 'V', '/', DLCTSX, 'N', 1, A, 1, B, 1, SDIM,
    680. 

  680.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    681. 

  681.      $                INFO )
    682. 

  682.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    683. 

  683.          INFOT = 5
    684. 

  684.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, '/', 1, A, 1, B, 1, SDIM,
    685. 

  685.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    686. 

  686.      $                INFO )
    687. 

  687.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    688. 

  688.          INFOT = 6
    689. 

  689.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', -1, A, 1, B, 1, SDIM,
    690. 

  690.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    691. 

  691.      $                INFO )
    692. 

  692.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    693. 

  693.          INFOT = 8
    694. 

  694.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 0, B, 1, SDIM,
    695. 

  695.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    696. 

  696.      $                INFO )
    697. 

  697.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    698. 

  698.          INFOT = 10
    699. 

  699.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 0, SDIM,
    700. 

  700.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    701. 

  701.      $                INFO )
    702. 

  702.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    703. 

  703.          INFOT = 16
    704. 

  704.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 1, SDIM,
    705. 

  705.      $                R1, R2, R3, Q, 0, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    706. 

  706.      $                INFO )
    707. 

  707.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    708. 

  708.          INFOT = 16
    709. 

  709.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM,
    710. 

  710.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    711. 

  711.      $                INFO )
    712. 

  712.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    713. 

  713.          INFOT = 18
    714. 

  714.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 1, A, 1, B, 1, SDIM,
    715. 

  715.      $                R1, R2, R3, Q, 1, U, 0, RCE, RCV, W, 1, IW, 1, BW,
    716. 

  716.      $                INFO )
    717. 

  717.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    718. 

  718.          INFOT = 18
    719. 

  719.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM,
    720. 

  720.      $                R1, R2, R3, Q, 2, U, 1, RCE, RCV, W, 1, IW, 1, BW,
    721. 

  721.      $                INFO )
    722. 

  722.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    723. 

  723.          INFOT = 22
    724. 

  724.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'B', 2, A, 2, B, 2, SDIM,
    725. 

  725.      $                R1, R2, R3, Q, 2, U, 2, RCE, RCV, W, 1, IW, 1, BW,
    726. 

  726.      $                INFO )
    727. 

  727.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    728. 

  728.          INFOT = 24
    729. 

  729.          CALL DGGESX( 'V', 'V', 'S', DLCTSX, 'V', 1, A, 1, B, 1, SDIM,
    730. 

  730.      $                R1, R2, R3, Q, 1, U, 1, RCE, RCV, W, 32, IW, 0,
    731. 

  731.      $                BW, INFO )
    732. 

  732.          CALL CHKXER( 'DGGESX', INFOT, NOUT, LERR, OK )
    733. 

  733.          NT = NT + 13
    734. 

  734. *
    735. 

  735. *        DGGEV
    736. 

  736. *
    737. 

  737.          SRNAMT = 'DGGEV '
    738. 

  738.          INFOT = 1
    739. 

  739.          CALL DGGEV( '/', 'N', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W,
    740. 

  740.      $               1, INFO )
    741. 

  741.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    742. 

  742.          INFOT = 2
    743. 

  743.          CALL DGGEV( 'N', '/', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W,
    744. 

  744.      $               1, INFO )
    745. 

  745.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    746. 

  746.          INFOT = 3
    747. 

  747.          CALL DGGEV( 'V', 'V', -1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1,
    748. 

  748.      $               W, 1, INFO )
    749. 

  749.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    750. 

  750.          INFOT = 5
    751. 

  751.          CALL DGGEV( 'V', 'V', 1, A, 0, B, 1, R1, R2, R3, Q, 1, U, 1, W,
    752. 

  752.      $               1, INFO )
    753. 

  753.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    754. 

  754.          INFOT = 7
    755. 

  755.          CALL DGGEV( 'V', 'V', 1, A, 1, B, 0, R1, R2, R3, Q, 1, U, 1, W,
    756. 

  756.      $               1, INFO )
    757. 

  757.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    758. 

  758.          INFOT = 12
    759. 

  759.          CALL DGGEV( 'N', 'V', 1, A, 1, B, 1, R1, R2, R3, Q, 0, U, 1, W,
    760. 

  760.      $               1, INFO )
    761. 

  761.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    762. 

  762.          INFOT = 12
    763. 

  763.          CALL DGGEV( 'V', 'V', 2, A, 2, B, 2, R1, R2, R3, Q, 1, U, 2, W,
    764. 

  764.      $               1, INFO )
    765. 

  765.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    766. 

  766.          INFOT = 14
    767. 

  767.          CALL DGGEV( 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q, 2, U, 0, W,
    768. 

  768.      $               1, INFO )
    769. 

  769.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    770. 

  770.          INFOT = 14
    771. 

  771.          CALL DGGEV( 'V', 'V', 2, A, 2, B, 2, R1, R2, R3, Q, 2, U, 1, W,
    772. 

  772.      $               1, INFO )
    773. 

  773.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    774. 

  774.          INFOT = 16
    775. 

  775.          CALL DGGEV( 'V', 'V', 1, A, 1, B, 1, R1, R2, R3, Q, 1, U, 1, W,
    776. 

  776.      $               1, INFO )
    777. 

  777.          CALL CHKXER( 'DGGEV ', INFOT, NOUT, LERR, OK )
    778. 

  778.          NT = NT + 10
    779. 

  779. *
    780. 

  780. *        DGGEVX
    781. 

  781. *
    782. 

  782.          SRNAMT = 'DGGEVX'
    783. 

  783.          INFOT = 1
    784. 

  784.          CALL DGGEVX( '/', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q,
    785. 

  785.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    786. 

  786.      $                W, 1, IW, BW, INFO )
    787. 

  787.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    788. 

  788.          INFOT = 2
    789. 

  789.          CALL DGGEVX( 'N', '/', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q,
    790. 

  790.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    791. 

  791.      $                W, 1, IW, BW, INFO )
    792. 

  792.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    793. 

  793.          INFOT = 3
    794. 

  794.          CALL DGGEVX( 'N', 'N', '/', 'N', 1, A, 1, B, 1, R1, R2, R3, Q,
    795. 

  795.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    796. 

  796.      $                W, 1, IW, BW, INFO )
    797. 

  797.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    798. 

  798.          INFOT = 4
    799. 

  799.          CALL DGGEVX( 'N', 'N', 'N', '/', 1, A, 1, B, 1, R1, R2, R3, Q,
    800. 

  800.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    801. 

  801.      $                W, 1, IW, BW, INFO )
    802. 

  802.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    803. 

  803.          INFOT = 5
    804. 

  804.          CALL DGGEVX( 'N', 'N', 'N', 'N', -1, A, 1, B, 1, R1, R2, R3, Q,
    805. 

  805.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    806. 

  806.      $                W, 1, IW, BW, INFO )
    807. 

  807.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    808. 

  808.          INFOT = 7
    809. 

  809.          CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 0, B, 1, R1, R2, R3, Q,
    810. 

  810.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    811. 

  811.      $                W, 1, IW, BW, INFO )
    812. 

  812.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    813. 

  813.          INFOT = 9
    814. 

  814.          CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 0, R1, R2, R3, Q,
    815. 

  815.      $                1, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    816. 

  816.      $                W, 1, IW, BW, INFO )
    817. 

  817.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    818. 

  818.          INFOT = 14
    819. 

  819.          CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q,
    820. 

  820.      $                0, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    821. 

  821.      $                W, 1, IW, BW, INFO )
    822. 

  822.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    823. 

  823.          INFOT = 14
    824. 

  824.          CALL DGGEVX( 'N', 'V', 'N', 'N', 2, A, 2, B, 2, R1, R2, R3, Q,
    825. 

  825.      $                1, U, 2, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    826. 

  826.      $                W, 1, IW, BW, INFO )
    827. 

  827.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    828. 

  828.          INFOT = 16
    829. 

  829.          CALL DGGEVX( 'N', 'N', 'N', 'N', 1, A, 1, B, 1, R1, R2, R3, Q,
    830. 

  830.      $                1, U, 0, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    831. 

  831.      $                W, 1, IW, BW, INFO )
    832. 

  832.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    833. 

  833.          INFOT = 16
    834. 

  834.          CALL DGGEVX( 'N', 'N', 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q,
    835. 

  835.      $                2, U, 1, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    836. 

  836.      $                W, 1, IW, BW, INFO )
    837. 

  837.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    838. 

  838.          INFOT = 26
    839. 

  839.          CALL DGGEVX( 'N', 'N', 'V', 'N', 2, A, 2, B, 2, R1, R2, R3, Q,
    840. 

  840.      $                2, U, 2, ILO, IHI, LS, RS, ANRM, BNRM, RCE, RCV,
    841. 

  841.      $                W, 1, IW, BW, INFO )
    842. 

  842.          CALL CHKXER( 'DGGEVX', INFOT, NOUT, LERR, OK )
    843. 

  843.          NT = NT + 12
    844. 

  844. *
    845. 

  845. *        DTGEXC
    846. 

  846. *
    847. 

  847.          SRNAMT = 'DTGEXC'
    848. 

  848.          INFOT = 3
    849. 

  849.          CALL DTGEXC( .TRUE., .TRUE., -1, A, 1, B, 1, Q, 1, Z, 1, IFST,
    850. 

  850.      $                ILST, W, 1, INFO )
    851. 

  851.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    852. 

  852.          INFOT = 5
    853. 

  853.          CALL DTGEXC( .TRUE., .TRUE., 1, A, 0, B, 1, Q, 1, Z, 1, IFST,
    854. 

  854.      $                ILST, W, 1, INFO )
    855. 

  855.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    856. 

  856.          INFOT = 7
    857. 

  857.          CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 0, Q, 1, Z, 1, IFST,
    858. 

  858.      $                ILST, W, 1, INFO )
    859. 

  859.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    860. 

  860.          INFOT = 9
    861. 

  861.          CALL DTGEXC( .FALSE., .TRUE., 1, A, 1, B, 1, Q, 0, Z, 1, IFST,
    862. 

  862.      $                ILST, W, 1, INFO )
    863. 

  863.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    864. 

  864.          INFOT = 9
    865. 

  865.          CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 0, Z, 1, IFST,
    866. 

  866.      $                ILST, W, 1, INFO )
    867. 

  867.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    868. 

  868.          INFOT = 11
    869. 

  869.          CALL DTGEXC( .TRUE., .FALSE., 1, A, 1, B, 1, Q, 1, Z, 0, IFST,
    870. 

  870.      $                ILST, W, 1, INFO )
    871. 

  871.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    872. 

  872.          INFOT = 11
    873. 

  873.          CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 1, Z, 0, IFST,
    874. 

  874.      $                ILST, W, 1, INFO )
    875. 

  875.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    876. 

  876.          INFOT = 15
    877. 

  877.          CALL DTGEXC( .TRUE., .TRUE., 1, A, 1, B, 1, Q, 1, Z, 1, IFST,
    878. 

  878.      $                ILST, W, 0, INFO )
    879. 

  879.          CALL CHKXER( 'DTGEXC', INFOT, NOUT, LERR, OK )
    880. 

  880.          NT = NT + 8
    881. 

  881. *
    882. 

  882. *        DTGSEN
    883. 

  883. *
    884. 

  884.          SRNAMT = 'DTGSEN'
    885. 

  885.          INFOT = 1
    886. 

  886.          CALL DTGSEN( -1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2,
    887. 

  887.      $                R3, Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    888. 

  888.      $                INFO )
    889. 

  889.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    890. 

  890.          INFOT = 5
    891. 

  891.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, -1, A, 1, B, 1, R1, R2,
    892. 

  892.      $                R3, Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    893. 

  893.      $                INFO )
    894. 

  894.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    895. 

  895.          INFOT = 7
    896. 

  896.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 0, B, 1, R1, R2, R3,
    897. 

  897.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    898. 

  898.      $                INFO )
    899. 

  899.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    900. 

  900.          INFOT = 9
    901. 

  901.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 0, R1, R2, R3,
    902. 

  902.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    903. 

  903.      $                INFO )
    904. 

  904.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    905. 

  905.          INFOT = 14
    906. 

  906.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    907. 

  907.      $                Q, 0, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    908. 

  908.      $                INFO )
    909. 

  909.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    910. 

  910.          INFOT = 16
    911. 

  911.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    912. 

  912.      $                Q, 1, Z, 0, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    913. 

  913.      $                INFO )
    914. 

  914.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    915. 

  915.          INFOT = 22
    916. 

  916.          CALL DTGSEN( 0, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    917. 

  917.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    918. 

  918.      $                INFO )
    919. 

  919.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    920. 

  920.          INFOT = 22
    921. 

  921.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    922. 

  922.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    923. 

  923.      $                INFO )
    924. 

  924.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    925. 

  925.          INFOT = 22
    926. 

  926.          CALL DTGSEN( 2, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    927. 

  927.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 1, IW, 1,
    928. 

  928.      $                INFO )
    929. 

  929.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    930. 

  930.          INFOT = 24
    931. 

  931.          CALL DTGSEN( 0, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    932. 

  932.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 0,
    933. 

  933.      $                INFO )
    934. 

  934.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    935. 

  935.          INFOT = 24
    936. 

  936.          CALL DTGSEN( 1, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    937. 

  937.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 0,
    938. 

  938.      $                INFO )
    939. 

  939.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    940. 

  940.          INFOT = 24
    941. 

  941.          CALL DTGSEN( 2, .TRUE., .TRUE., SEL, 1, A, 1, B, 1, R1, R2, R3,
    942. 

  942.      $                Q, 1, Z, 1, M, TOLA, TOLB, RCV, W, 20, IW, 1,
    943. 

  943.      $                INFO )
    944. 

  944.          CALL CHKXER( 'DTGSEN', INFOT, NOUT, LERR, OK )
    945. 

  945.          NT = NT + 12
    946. 

  946. *
    947. 

  947. *        DTGSNA
    948. 

  948. *
    949. 

  949.          SRNAMT = 'DTGSNA'
    950. 

  950.          INFOT = 1
    951. 

  951.          CALL DTGSNA( '/', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2,
    952. 

  952.      $                1, M, W, 1, IW, INFO )
    953. 

  953.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    954. 

  954.          INFOT = 2
    955. 

  955.          CALL DTGSNA( 'B', '/', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2,
    956. 

  956.      $                1, M, W, 1, IW, INFO )
    957. 

  957.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    958. 

  958.          INFOT = 4
    959. 

  959.          CALL DTGSNA( 'B', 'A', SEL, -1, A, 1, B, 1, Q, 1, U, 1, R1, R2,
    960. 

  960.      $                1, M, W, 1, IW, INFO )
    961. 

  961.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    962. 

  962.          INFOT = 6
    963. 

  963.          CALL DTGSNA( 'B', 'A', SEL, 1, A, 0, B, 1, Q, 1, U, 1, R1, R2,
    964. 

  964.      $                1, M, W, 1, IW, INFO )
    965. 

  965.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    966. 

  966.          INFOT = 8
    967. 

  967.          CALL DTGSNA( 'B', 'A', SEL, 1, A, 1, B, 0, Q, 1, U, 1, R1, R2,
    968. 

  968.      $                1, M, W, 1, IW, INFO )
    969. 

  969.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    970. 

  970.          INFOT = 10
    971. 

  971.          CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 0, U, 1, R1, R2,
    972. 

  972.      $                1, M, W, 1, IW, INFO )
    973. 

  973.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    974. 

  974.          INFOT = 12
    975. 

  975.          CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 0, R1, R2,
    976. 

  976.      $                1, M, W, 1, IW, INFO )
    977. 

  977.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    978. 

  978.          INFOT = 15
    979. 

  979.          CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2,
    980. 

  980.      $                0, M, W, 1, IW, INFO )
    981. 

  981.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    982. 

  982.          INFOT = 18
    983. 

  983.          CALL DTGSNA( 'E', 'A', SEL, 1, A, 1, B, 1, Q, 1, U, 1, R1, R2,
    984. 

  984.      $                1, M, W, 0, IW, INFO )
    985. 

  985.          CALL CHKXER( 'DTGSNA', INFOT, NOUT, LERR, OK )
    986. 

  986.          NT = NT + 9
    987. 

  987. *
    988. 

  988. *        DTGSYL
    989. 

  989. *
    990. 

  990.          SRNAMT = 'DTGSYL'
    991. 

  991.          INFOT = 1
    992. 

  992.          CALL DTGSYL( '/', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    993. 

  993.      $                SCALE, DIF, W, 1, IW, INFO )
    994. 

  994.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    995. 

  995.          INFOT = 2
    996. 

  996.          CALL DTGSYL( 'N', -1, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    997. 

  997.      $                SCALE, DIF, W, 1, IW, INFO )
    998. 

  998.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    999. 

  999.          INFOT = 3
    1000. 

  1000.          CALL DTGSYL( 'N', 0, 0, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    1001. 

  1001.      $                SCALE, DIF, W, 1, IW, INFO )
    1002. 

  1002.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1003. 

  1003.          INFOT = 4
    1004. 

  1004.          CALL DTGSYL( 'N', 0, 1, 0, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    1005. 

  1005.      $                SCALE, DIF, W, 1, IW, INFO )
    1006. 

  1006.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1007. 

  1007.          INFOT = 6
    1008. 

  1008.          CALL DTGSYL( 'N', 0, 1, 1, A, 0, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    1009. 

  1009.      $                SCALE, DIF, W, 1, IW, INFO )
    1010. 

  1010.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1011. 

  1011.          INFOT = 8
    1012. 

  1012.          CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 0, Q, 1, U, 1, V, 1, Z, 1,
    1013. 

  1013.      $                SCALE, DIF, W, 1, IW, INFO )
    1014. 

  1014.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1015. 

  1015.          INFOT = 10
    1016. 

  1016.          CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 0, U, 1, V, 1, Z, 1,
    1017. 

  1017.      $                SCALE, DIF, W, 1, IW, INFO )
    1018. 

  1018.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1019. 

  1019.          INFOT = 12
    1020. 

  1020.          CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 0, V, 1, Z, 1,
    1021. 

  1021.      $                SCALE, DIF, W, 1, IW, INFO )
    1022. 

  1022.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1023. 

  1023.          INFOT = 14
    1024. 

  1024.          CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 0, Z, 1,
    1025. 

  1025.      $                SCALE, DIF, W, 1, IW, INFO )
    1026. 

  1026.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1027. 

  1027.          INFOT = 16
    1028. 

  1028.          CALL DTGSYL( 'N', 0, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 0,
    1029. 

  1029.      $                SCALE, DIF, W, 1, IW, INFO )
    1030. 

  1030.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1031. 

  1031.          INFOT = 20
    1032. 

  1032.          CALL DTGSYL( 'N', 1, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    1033. 

  1033.      $                SCALE, DIF, W, 1, IW, INFO )
    1034. 

  1034.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1035. 

  1035.          INFOT = 20
    1036. 

  1036.          CALL DTGSYL( 'N', 2, 1, 1, A, 1, B, 1, Q, 1, U, 1, V, 1, Z, 1,
    1037. 

  1037.      $                SCALE, DIF, W, 1, IW, INFO )
    1038. 

  1038.          CALL CHKXER( 'DTGSYL', INFOT, NOUT, LERR, OK )
    1039. 

  1039.          NT = NT + 12
    1040. 

  1040.       END IF
    1041. 

  1041. *
    1042. 

  1042. *     Print a summary line.
    1043. 

  1043. *
    1044. 

  1044.       IF( OK ) THEN
    1045. 

  1045.          WRITE( NOUT, FMT = 9999 )PATH, NT
    1046. 

  1046.       ELSE
    1047. 

  1047.          WRITE( NOUT, FMT = 9998 )PATH
    1048. 

  1048.       END IF
    1049. 

  1049. *
    1050. 

  1050.  9999 FORMAT( 1X, A3, ' routines passed the tests of the error exits (',
    1051. 

  1051.      $      I3, ' tests done)' )
    1052. 

  1052.  9998 FORMAT( ' *** ', A3, ' routines failed the tests of the error ',
    1053. 

  1053.      $      'exits ***' )
    1054. 

  1054. *
    1055. 

  1055.       RETURN
    1056. 

  1056. *
    1057. 

  1057. *     End of DERRGG
    1058. 

  1058. *
    1059. 

  1059.       END
    1060. 

  1060.