LAPACK  3.9.1
LAPACK: Linear Algebra PACKage

◆ check2()

subroutine check2 ( double precision  SFAC)

Definition at line 350 of file dblat1.f.

351 * .. Parameters ..
352  INTEGER NOUT
353  parameter(nout=6)
354 * .. Scalar Arguments ..
355  DOUBLE PRECISION SFAC
356 * .. Scalars in Common ..
357  INTEGER ICASE, INCX, INCY, N
358  LOGICAL PASS
359 * .. Local Scalars ..
360  DOUBLE PRECISION SA
361  INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY,
362  $ LINCX, LINCY, MX, MY
363 * .. Local Arrays ..
364  DOUBLE PRECISION DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
365  $ DT8(7,4,4), DX1(7),
366  $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE(7),
367  $ STX(7), STY(7), SX(7), SY(7),
368  $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4),
369  $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4),
370  $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4),
371  $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5),
372  $ STY0(1), SX0(1), SY0(1)
373  INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
374 * .. External Functions ..
375  DOUBLE PRECISION DDOT, DSDOT
376  EXTERNAL ddot, dsdot
377 * .. External Subroutines ..
378  EXTERNAL daxpy, dcopy, drotm, dswap, stest, stest1,
379  $ testdsdot
380 * .. Intrinsic Functions ..
381  INTRINSIC abs, min
382 * .. Common blocks ..
383  COMMON /combla/icase, n, incx, incy, pass
384 * .. Data statements ..
385  equivalence(dt19x(1,1,1),dt19xa(1,1,1)),(dt19x(1,1,5),
386  a dt19xb(1,1,1)),(dt19x(1,1,9),dt19xc(1,1,1)),
387  b (dt19x(1,1,13),dt19xd(1,1,1))
388  equivalence(dt19y(1,1,1),dt19ya(1,1,1)),(dt19y(1,1,5),
389  a dt19yb(1,1,1)),(dt19y(1,1,9),dt19yc(1,1,1)),
390  b (dt19y(1,1,13),dt19yd(1,1,1))
391 
392  DATA sa/0.3d0/
393  DATA incxs/1, 2, -2, -1/
394  DATA incys/1, -2, 1, -2/
395  DATA lens/1, 1, 2, 4, 1, 1, 3, 7/
396  DATA ns/0, 1, 2, 4/
397  DATA dx1/0.6d0, 0.1d0, -0.5d0, 0.8d0, 0.9d0, -0.3d0,
398  + -0.4d0/
399  DATA dy1/0.5d0, -0.9d0, 0.3d0, 0.7d0, -0.6d0, 0.2d0,
400  + 0.8d0/
401  DATA dt7/0.0d0, 0.30d0, 0.21d0, 0.62d0, 0.0d0,
402  + 0.30d0, -0.07d0, 0.85d0, 0.0d0, 0.30d0, -0.79d0,
403  + -0.74d0, 0.0d0, 0.30d0, 0.33d0, 1.27d0/
404  DATA dt8/0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
405  + 0.0d0, 0.68d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
406  + 0.0d0, 0.0d0, 0.68d0, -0.87d0, 0.0d0, 0.0d0,
407  + 0.0d0, 0.0d0, 0.0d0, 0.68d0, -0.87d0, 0.15d0,
408  + 0.94d0, 0.0d0, 0.0d0, 0.0d0, 0.5d0, 0.0d0,
409  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.68d0,
410  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
411  + 0.35d0, -0.9d0, 0.48d0, 0.0d0, 0.0d0, 0.0d0,
412  + 0.0d0, 0.38d0, -0.9d0, 0.57d0, 0.7d0, -0.75d0,
413  + 0.2d0, 0.98d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0,
414  + 0.0d0, 0.0d0, 0.0d0, 0.68d0, 0.0d0, 0.0d0,
415  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.35d0, -0.72d0,
416  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.38d0,
417  + -0.63d0, 0.15d0, 0.88d0, 0.0d0, 0.0d0, 0.0d0,
418  + 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
419  + 0.68d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
420  + 0.0d0, 0.68d0, -0.9d0, 0.33d0, 0.0d0, 0.0d0,
421  + 0.0d0, 0.0d0, 0.68d0, -0.9d0, 0.33d0, 0.7d0,
422  + -0.75d0, 0.2d0, 1.04d0/
423  DATA dt10x/0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
424  + 0.0d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
425  + 0.0d0, 0.5d0, -0.9d0, 0.0d0, 0.0d0, 0.0d0,
426  + 0.0d0, 0.0d0, 0.5d0, -0.9d0, 0.3d0, 0.7d0,
427  + 0.0d0, 0.0d0, 0.0d0, 0.6d0, 0.0d0, 0.0d0, 0.0d0,
428  + 0.0d0, 0.0d0, 0.0d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0,
429  + 0.0d0, 0.0d0, 0.0d0, 0.3d0, 0.1d0, 0.5d0, 0.0d0,
430  + 0.0d0, 0.0d0, 0.0d0, 0.8d0, 0.1d0, -0.6d0,
431  + 0.8d0, 0.3d0, -0.3d0, 0.5d0, 0.6d0, 0.0d0,
432  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.5d0, 0.0d0,
433  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, -0.9d0,
434  + 0.1d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.7d0,
435  + 0.1d0, 0.3d0, 0.8d0, -0.9d0, -0.3d0, 0.5d0,
436  + 0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
437  + 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
438  + 0.5d0, 0.3d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
439  + 0.5d0, 0.3d0, -0.6d0, 0.8d0, 0.0d0, 0.0d0,
440  + 0.0d0/
441  DATA dt10y/0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
442  + 0.0d0, 0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
443  + 0.0d0, 0.6d0, 0.1d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
444  + 0.0d0, 0.6d0, 0.1d0, -0.5d0, 0.8d0, 0.0d0,
445  + 0.0d0, 0.0d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
446  + 0.0d0, 0.0d0, 0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
447  + 0.0d0, 0.0d0, -0.5d0, -0.9d0, 0.6d0, 0.0d0,
448  + 0.0d0, 0.0d0, 0.0d0, -0.4d0, -0.9d0, 0.9d0,
449  + 0.7d0, -0.5d0, 0.2d0, 0.6d0, 0.5d0, 0.0d0,
450  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.6d0, 0.0d0,
451  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, -0.5d0,
452  + 0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
453  + -0.4d0, 0.9d0, -0.5d0, 0.6d0, 0.0d0, 0.0d0,
454  + 0.0d0, 0.5d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
455  + 0.0d0, 0.6d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
456  + 0.0d0, 0.6d0, -0.9d0, 0.1d0, 0.0d0, 0.0d0,
457  + 0.0d0, 0.0d0, 0.6d0, -0.9d0, 0.1d0, 0.7d0,
458  + -0.5d0, 0.2d0, 0.8d0/
459  DATA ssize1/0.0d0, 0.3d0, 1.6d0, 3.2d0/
460  DATA ssize2/0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
461  + 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0, 0.0d0,
462  + 0.0d0, 1.17d0, 1.17d0, 1.17d0, 1.17d0, 1.17d0,
463  + 1.17d0, 1.17d0, 1.17d0, 1.17d0, 1.17d0, 1.17d0,
464  + 1.17d0, 1.17d0, 1.17d0/
465 *
466 * FOR DROTM
467 *
468  DATA dpar/-2.d0, 0.d0,0.d0,0.d0,0.d0,
469  a -1.d0, 2.d0, -3.d0, -4.d0, 5.d0,
470  b 0.d0, 0.d0, 2.d0, -3.d0, 0.d0,
471  c 1.d0, 5.d0, 2.d0, 0.d0, -4.d0/
472 * TRUE X RESULTS F0R ROTATIONS DROTM
473  DATA dt19xa/.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
474  a .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
475  b .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
476  c .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
477  d .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
478  e -.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
479  f -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
480  g 3.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
481  h .6d0, .1d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
482  i -.8d0, 3.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
483  j -.9d0, 2.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
484  k 3.5d0, -.4d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
485  l .6d0, .1d0, -.5d0, .8d0, 0.d0,0.d0,0.d0,
486  m -.8d0, 3.8d0, -2.2d0, -1.2d0, 0.d0,0.d0,0.d0,
487  n -.9d0, 2.8d0, -1.4d0, -1.3d0, 0.d0,0.d0,0.d0,
488  o 3.5d0, -.4d0, -2.2d0, 4.7d0, 0.d0,0.d0,0.d0/
489 *
490  DATA dt19xb/.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
491  a .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
492  b .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
493  c .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
494  d .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
495  e -.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
496  f -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
497  g 3.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
498  h .6d0, .1d0, -.5d0, 0.d0,0.d0,0.d0,0.d0,
499  i 0.d0, .1d0, -3.0d0, 0.d0,0.d0,0.d0,0.d0,
500  j -.3d0, .1d0, -2.0d0, 0.d0,0.d0,0.d0,0.d0,
501  k 3.3d0, .1d0, -2.0d0, 0.d0,0.d0,0.d0,0.d0,
502  l .6d0, .1d0, -.5d0, .8d0, .9d0, -.3d0, -.4d0,
503  m -2.0d0, .1d0, 1.4d0, .8d0, .6d0, -.3d0, -2.8d0,
504  n -1.8d0, .1d0, 1.3d0, .8d0, 0.d0, -.3d0, -1.9d0,
505  o 3.8d0, .1d0, -3.1d0, .8d0, 4.8d0, -.3d0, -1.5d0 /
506 *
507  DATA dt19xc/.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
508  a .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
509  b .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
510  c .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
511  d .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
512  e -.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
513  f -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
514  g 3.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
515  h .6d0, .1d0, -.5d0, 0.d0,0.d0,0.d0,0.d0,
516  i 4.8d0, .1d0, -3.0d0, 0.d0,0.d0,0.d0,0.d0,
517  j 3.3d0, .1d0, -2.0d0, 0.d0,0.d0,0.d0,0.d0,
518  k 2.1d0, .1d0, -2.0d0, 0.d0,0.d0,0.d0,0.d0,
519  l .6d0, .1d0, -.5d0, .8d0, .9d0, -.3d0, -.4d0,
520  m -1.6d0, .1d0, -2.2d0, .8d0, 5.4d0, -.3d0, -2.8d0,
521  n -1.5d0, .1d0, -1.4d0, .8d0, 3.6d0, -.3d0, -1.9d0,
522  o 3.7d0, .1d0, -2.2d0, .8d0, 3.6d0, -.3d0, -1.5d0 /
523 *
524  DATA dt19xd/.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
525  a .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
526  b .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
527  c .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
528  d .6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
529  e -.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
530  f -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
531  g 3.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
532  h .6d0, .1d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
533  i -.8d0, -1.0d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
534  j -.9d0, -.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
535  k 3.5d0, .8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
536  l .6d0, .1d0, -.5d0, .8d0, 0.d0,0.d0,0.d0,
537  m -.8d0, -1.0d0, 1.4d0, -1.6d0, 0.d0,0.d0,0.d0,
538  n -.9d0, -.8d0, 1.3d0, -1.6d0, 0.d0,0.d0,0.d0,
539  o 3.5d0, .8d0, -3.1d0, 4.8d0, 0.d0,0.d0,0.d0/
540 * TRUE Y RESULTS FOR ROTATIONS DROTM
541  DATA dt19ya/.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
542  a .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
543  b .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
544  c .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
545  d .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
546  e .7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
547  f 1.7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
548  g -2.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
549  h .5d0, -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
550  i .7d0, -4.8d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
551  j 1.7d0, -.7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
552  k -2.6d0, 3.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
553  l .5d0, -.9d0, .3d0, .7d0, 0.d0,0.d0,0.d0,
554  m .7d0, -4.8d0, 3.0d0, 1.1d0, 0.d0,0.d0,0.d0,
555  n 1.7d0, -.7d0, -.7d0, 2.3d0, 0.d0,0.d0,0.d0,
556  o -2.6d0, 3.5d0, -.7d0, -3.6d0, 0.d0,0.d0,0.d0/
557 *
558  DATA dt19yb/.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
559  a .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
560  b .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
561  c .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
562  d .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
563  e .7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
564  f 1.7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
565  g -2.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
566  h .5d0, -.9d0, .3d0, 0.d0,0.d0,0.d0,0.d0,
567  i 4.0d0, -.9d0, -.3d0, 0.d0,0.d0,0.d0,0.d0,
568  j -.5d0, -.9d0, 1.5d0, 0.d0,0.d0,0.d0,0.d0,
569  k -1.5d0, -.9d0, -1.8d0, 0.d0,0.d0,0.d0,0.d0,
570  l .5d0, -.9d0, .3d0, .7d0, -.6d0, .2d0, .8d0,
571  m 3.7d0, -.9d0, -1.2d0, .7d0, -1.5d0, .2d0, 2.2d0,
572  n -.3d0, -.9d0, 2.1d0, .7d0, -1.6d0, .2d0, 2.0d0,
573  o -1.6d0, -.9d0, -2.1d0, .7d0, 2.9d0, .2d0, -3.8d0 /
574 *
575  DATA dt19yc/.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
576  a .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
577  b .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
578  c .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
579  d .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
580  e .7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
581  f 1.7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
582  g -2.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
583  h .5d0, -.9d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
584  i 4.0d0, -6.3d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
585  j -.5d0, .3d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
586  k -1.5d0, 3.0d0, 0.d0,0.d0,0.d0,0.d0,0.d0,
587  l .5d0, -.9d0, .3d0, .7d0, 0.d0,0.d0,0.d0,
588  m 3.7d0, -7.2d0, 3.0d0, 1.7d0, 0.d0,0.d0,0.d0,
589  n -.3d0, .9d0, -.7d0, 1.9d0, 0.d0,0.d0,0.d0,
590  o -1.6d0, 2.7d0, -.7d0, -3.4d0, 0.d0,0.d0,0.d0/
591 *
592  DATA dt19yd/.5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
593  a .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
594  b .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
595  c .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
596  d .5d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
597  e .7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
598  f 1.7d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
599  g -2.6d0, 0.d0,0.d0,0.d0,0.d0,0.d0,0.d0,
600  h .5d0, -.9d0, .3d0, 0.d0,0.d0,0.d0,0.d0,
601  i .7d0, -.9d0, 1.2d0, 0.d0,0.d0,0.d0,0.d0,
602  j 1.7d0, -.9d0, .5d0, 0.d0,0.d0,0.d0,0.d0,
603  k -2.6d0, -.9d0, -1.3d0, 0.d0,0.d0,0.d0,0.d0,
604  l .5d0, -.9d0, .3d0, .7d0, -.6d0, .2d0, .8d0,
605  m .7d0, -.9d0, 1.2d0, .7d0, -1.5d0, .2d0, 1.6d0,
606  n 1.7d0, -.9d0, .5d0, .7d0, -1.6d0, .2d0, 2.4d0,
607  o -2.6d0, -.9d0, -1.3d0, .7d0, 2.9d0, .2d0, -4.0d0 /
608 *
609 * .. Executable Statements ..
610 *
611  DO 120 ki = 1, 4
612  incx = incxs(ki)
613  incy = incys(ki)
614  mx = abs(incx)
615  my = abs(incy)
616 *
617  DO 100 kn = 1, 4
618  n = ns(kn)
619  ksize = min(2,kn)
620  lenx = lens(kn,mx)
621  leny = lens(kn,my)
622 * .. Initialize all argument arrays ..
623  DO 20 i = 1, 7
624  sx(i) = dx1(i)
625  sy(i) = dy1(i)
626  20 CONTINUE
627 *
628  IF (icase.EQ.1) THEN
629 * .. DDOT ..
630  CALL stest1(ddot(n,sx,incx,sy,incy),dt7(kn,ki),ssize1(kn)
631  + ,sfac)
632  ELSE IF (icase.EQ.2) THEN
633 * .. DAXPY ..
634  CALL daxpy(n,sa,sx,incx,sy,incy)
635  DO 40 j = 1, leny
636  sty(j) = dt8(j,kn,ki)
637  40 CONTINUE
638  CALL stest(leny,sy,sty,ssize2(1,ksize),sfac)
639  ELSE IF (icase.EQ.5) THEN
640 * .. DCOPY ..
641  DO 60 i = 1, 7
642  sty(i) = dt10y(i,kn,ki)
643  60 CONTINUE
644  CALL dcopy(n,sx,incx,sy,incy)
645  CALL stest(leny,sy,sty,ssize2(1,1),1.0d0)
646  IF (ki.EQ.1) THEN
647  sx0(1) = 42.0d0
648  sy0(1) = 43.0d0
649  IF (n.EQ.0) THEN
650  sty0(1) = sy0(1)
651  ELSE
652  sty0(1) = sx0(1)
653  END IF
654  lincx = incx
655  incx = 0
656  lincy = incy
657  incy = 0
658  CALL dcopy(n,sx0,incx,sy0,incy)
659  CALL stest(1,sy0,sty0,ssize2(1,1),1.0d0)
660  incx = lincx
661  incy = lincy
662  END IF
663  ELSE IF (icase.EQ.6) THEN
664 * .. DSWAP ..
665  CALL dswap(n,sx,incx,sy,incy)
666  DO 80 i = 1, 7
667  stx(i) = dt10x(i,kn,ki)
668  sty(i) = dt10y(i,kn,ki)
669  80 CONTINUE
670  CALL stest(lenx,sx,stx,ssize2(1,1),1.0d0)
671  CALL stest(leny,sy,sty,ssize2(1,1),1.0d0)
672  ELSE IF (icase.EQ.12) THEN
673 * .. DROTM ..
674  kni=kn+4*(ki-1)
675  DO kpar=1,4
676  DO i=1,7
677  sx(i) = dx1(i)
678  sy(i) = dy1(i)
679  stx(i)= dt19x(i,kpar,kni)
680  sty(i)= dt19y(i,kpar,kni)
681  END DO
682 *
683  DO i=1,5
684  dtemp(i) = dpar(i,kpar)
685  END DO
686 *
687  DO i=1,lenx
688  ssize(i)=stx(i)
689  END DO
690 * SEE REMARK ABOVE ABOUT DT11X(1,2,7)
691 * AND DT11X(5,3,8).
692  IF ((kpar .EQ. 2) .AND. (kni .EQ. 7))
693  $ ssize(1) = 2.4d0
694  IF ((kpar .EQ. 3) .AND. (kni .EQ. 8))
695  $ ssize(5) = 1.8d0
696 *
697  CALL drotm(n,sx,incx,sy,incy,dtemp)
698  CALL stest(lenx,sx,stx,ssize,sfac)
699  CALL stest(leny,sy,sty,sty,sfac)
700  END DO
701  ELSE IF (icase.EQ.13) THEN
702 * .. DSDOT ..
703  CALL testdsdot(real(dsdot(n,real(sx),incx,real(sy),incy)),
704  $ real(dt7(kn,ki)),real(ssize1(kn)), .3125e-1)
705  ELSE
706  WRITE (nout,*) ' Shouldn''t be here in CHECK2'
707  stop
708  END IF
709  100 CONTINUE
710  120 CONTINUE
711  RETURN
stest
subroutine stest(LEN, SCOMP, STRUE, SSIZE, SFAC)
Definition: cblat1.f:597
stest1
subroutine stest1(SCOMP1, STRUE1, SSIZE, SFAC)
Definition: cblat1.f:653
testdsdot
subroutine testdsdot(SCOMP, STRUE, SSIZE, SFAC)
Definition: dblat1.f:976
drotm
subroutine drotm(N, DX, INCX, DY, INCY, DPARAM)
DROTM
Definition: drotm.f:96
dcopy
subroutine dcopy(N, DX, INCX, DY, INCY)
DCOPY
Definition: dcopy.f:82
dsdot
double precision function dsdot(N, SX, INCX, SY, INCY)
DSDOT
Definition: dsdot.f:119
ddot
double precision function ddot(N, DX, INCX, DY, INCY)
DDOT
Definition: ddot.f:82
daxpy
subroutine daxpy(N, DA, DX, INCX, DY, INCY)
DAXPY
Definition: daxpy.f:89
dswap
subroutine dswap(N, DX, INCX, DY, INCY)
DSWAP
Definition: dswap.f:82
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