File: tvsetf.f

package info (click to toggle)
libhdf4 4.3.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 30,384 kB
  • sloc: ansic: 128,700; sh: 15,015; fortran: 12,444; java: 5,863; xml: 1,205; makefile: 794; yacc: 678; pascal: 418; perl: 360; javascript: 203; lex: 163; csh: 41
file content (1072 lines) | stat: -rw-r--r-- 37,455 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
C * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
C  Copyright by The HDF Group.                                               *
C  Copyright by the Board of Trustees of the University of Illinois.         *
C  All rights reserved.                                                      *
C                                                                            *
C  This file is part of HDF.  The full HDF copyright notice, including       *
C  terms governing use, modification, and redistribution, is contained in    *
C  the COPYING file, which can be found at the root of the source code       *
C  distribution tree, or in https://support.hdfgroup.org/ftp/HDF/releases/.  *
C  If you do not have access to either file, you may request a copy from     *
C  help@hdfgroup.org.                                                        *
C * * * * * * * * *  * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
C*
C*********************************************************************

C*********************************************************************
C      test vset Fortran data types
C
      subroutine tvsetf (number_failed)
C Test Program:
C   Tests the vdata and vgroup interface
C Input file: none
C Output file: tvsetf1.hdf

      implicit none
      include 'fortest.inc'

      integer number_failed
      character*20 myname
      parameter (myname = 'vsetf')

      integer fid1, vgid1, vgid2, vsid1, vsid2
      integer vgref1, vsref1, vsref2, vref, vsref22
      integer vsize, found
      integer ret,ntrs,i,il,nelts
      integer*4 dbuf(320),idbuf(320),ddata4(10),iddata4(10)
      integer*2 ddata1(10), iddata1(10)
      integer*2 ddata2(10),iddata2(10)
      integer*4 tags(10), refs(10)
      real      fdata(10), ifdata(10)
      double precision gdata1(10)
      double precision igdata1(10)
      double precision geps
      real   feps

      character*11 fn1
      character*64 vname
      character*9  fields1
      character*10 fields2
      character*31 fields3
      character*15 cdata, icdata
      character*7  field_name
      parameter (
     +           feps = 1.0E-5,
     +           geps = 1.0D-9
     +          )
C-------------------------------------------------------------------------
C    These definitions are added to test hglibver and hgfilver functions
C
      integer major_v, minor_v, release
      character*80 hdfstring
C-------------------------------------------------------------------------
      DATA ddata1/10,11,12,13,14,15,16,17,18,19/
      DATA ddata2/20,21,22,23,24,25,26,27,28,29/
      DATA ddata4/40,41,42,43,44,45,46,47,48,49/
      DATA fdata/5.0,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9/
      DATA gdata1/6.0,6.1,6.2,6.3,6.4,6.5,6.6,6.7,6.8,6.9/

      call ptestban('Testing', myname)
      cdata = 'abcdebcdefcdefg'
      fn1 = 'tvsetf1.hdf'

C Open the file
      fid1 = hopen(fn1, DFACC_CREATE, 0)
      call VRFY(fid1,'hopen',number_failed)
      ret = vfstart(fid1)
      call VRFY(ret,'vfstart',number_failed)
C Create a vgroup
      call MESSAGE(5,'Creating a vgroup')
      vgid1 = vfatch(fid1, -1, 'w')
      call VRFY(vgid1, 'vfatch', number_failed)
      ret = vfsnam(vgid1, 'Top Vgroup')
      call VRFY(ret,'vfsnam',number_failed)
      ret = vfscls(vgid1, 'Test Object')
      call VRFY(ret,'vfscls',number_failed)

C Add a vgroup to it
      call MESSAGE(5,'Add a vgroup to the Top vgroup')
      vgid2 = vfatch(fid1, -1, 'w')
      call VRFY(vgid2, 'vfatch', number_failed)
      ret = vfinsrt(vgid1, vgid2)
      call VRFY(ret, 'vfinsrt', number_failed)

      ret = vfdtch(vgid1)
      call VRFY(ret,'vfdtch',number_failed)
      ret = vfdtch(vgid2)
      call VRFY(ret,'vfdtch',number_failed)

      ret = vfend(fid1)
      call VRFY(ret,'vfend',number_failed)
      ret = hclose(fid1)
      call VRFY(ret,'hclose',number_failed)

C      add a vdatas in vgroup1
      call MESSAGE(5,'Creating a char vdata')
      fid1 =  hopen(fn1, DFACC_RDWR, 0)
      call VRFY(fid1,'hopen',number_failed)
      ret = vfstart(fid1)
      call VRFY(ret,'vfstart',number_failed)
      vgref1 = vfgid(fid1, -1)
      call VRFY(vgref1,'vfgid',number_failed)
C
C     Find group with the name 'Top Vgroup'
C
      ret = vfind(fid1, 'Top Vgroup')
      if (ret .le. 0) then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Top Vgroup is not found. ')
      endif
      vgid1 = vfatch(fid1, vgref1, 'w')
      call VRFY(vgid1,'vfatch',number_failed)
C      create a single field (char) vdata
      vsid1 = vsfatch(fid1, -1, 'w')
      call VRFY(vsid1,'vsfatch',number_failed)
      ret = vsffdef(vsid1, 'char type', DFNT_CHAR, 5)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsfsfld(vsid1, 'char type')
      call VRFY(ret,'vsfsfld',number_failed)
C      Use vsfwrtc to write the values
      ret = vsfwrtc(vsid1, cdata, 3, FULL_INTERLACE)
      call VRFY(ret,'vsfwrtc',number_failed)
      ret = vsfdtch(vsid1)
      call VRFY(ret,'vsfdtch',number_failed)
C      create a single field int16 vdata
      call MESSAGE(5,'Creating an int16 vdata')
      vsid1 = vsfatch(fid1, -1, 'w')
      call VRFY(vsid1,'vsfatch',number_failed)
      ret = vsffdef(vsid1, 'int16 type', DFNT_INT16, 2)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsfsfld(vsid1, 'int16 type')
      call VRFY(ret,'vsfsfld',number_failed)
C      Use vsfwrt to write the values
      ret = vsfwrt(vsid1, ddata1, 5, FULL_INTERLACE)
      call VRFY(ret,'vsfwrt',number_failed)
      ret = vsfdtch(vsid1)
      call VRFY(ret,'vsfdtch',number_failed)
C      use vhfscd and vhfscdm to create char vdata
      call MESSAGE(5,'Using vhfscd/vsfscdm to create vdatas')
      ret = vhfscd(fid1,'char1',cdata,5,DFNT_CHAR,'c1','c')
      call VRFY(ret,'vhfscd',number_failed)
      ret = vhfscdm(fid1,'char3',cdata,5,DFNT_CHAR,'c3','s',3)
      call VRFY(ret,'vhfscdm',number_failed)

C      create a five-field vdata, 2*int32,2*double,2*float32,
C             2*int16 and 3*char type
      call MESSAGE(5,'Creating a five_field vdata')
      vsid2 = vsfatch(fid1, -1, 'w')
      call VRFY(vsid2,'vsfatch',number_failed)
      ret = vsfsnam(vsid2, 'mixed type')
      call VRFY(ret,'vsfsnam',number_failed)
      ret = vsfscls(vsid2, 'test NT')
      call VRFY(ret,'vsfscls',number_failed)
      ret = vsffdef(vsid2, 'int32', DFNT_INT32, 2)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsffdef(vsid2, 'double', DFNT_FLOAT64, 2)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsffdef(vsid2, 'float32', DFNT_FLOAT32, 2)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsffdef(vsid2, 'int16', DFNT_INT16, 2)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsffdef(vsid2, 'char', DFNT_CHAR, 3)
      call VRFY(ret,'vsffdef',number_failed)
      ret = vsfsfld(vsid2, 'int32,double,float32,int16,char')
      call VRFY(ret,'vsfsfld',number_failed)
C     pack the fields into data buf
      ret = vsfnpak(vsid2, HDF_VSPACK,
     +             'int32,double,float32,int16,char', dbuf,
     +             320*4,5,'int32',ddata4)
      call VRFY(ret,'vsfnpak',number_failed)
      ret = vsfnpak(vsid2, HDF_VSPACK,
     +             ' ', dbuf, 320*4, 5,'double',gdata1)
      call VRFY(ret,'vsfnpak',number_failed)
      ret = vsfnpak(vsid2, HDF_VSPACK,
     +             ' ', dbuf, 320*4, 5,'float32',fdata)
      call VRFY(ret,'vsfnpak',number_failed)
      ret = vsfnpak(vsid2, HDF_VSPACK,
     +             ' ', dbuf, 320*4,5,'int16',ddata2)
      call VRFY(ret,'vsfnpak',number_failed)
      ret = vsfcpak(vsid2, HDF_VSPACK,
C    +             'int32,double,float32,int16,char', dbuf,
     +             ' ', dbuf, 320*4, 5,'char',cdata)
      call VRFY(ret,'vsfcpak',number_failed)
      ret = vsfwrt(vsid2, dbuf, 5, FULL_INTERLACE)
      call VRFY(ret,'vsfwrt',number_failed)
      ret = vsfdtch(vsid2)
      call VRFY(ret,'vsfdtch',number_failed)

C     insert vdata1 into vgroup1
      call MESSAGE(5,'Inserting vdata1 into top vgroup')
      vsref1 = vsfgid(fid1, -1)
      call VRFY(vsref1, 'vsfgid', number_failed)
      vsref2  = vsffnd(fid1, 'mixed type')
      call VRFY(vsref2, 'vsffnd', number_failed)
      ret = vfadtr(vgid1, DFTAG_VH, vsref1)
      call VRFY(ret, 'vfadtr', number_failed)
      ret = vfdtch(vgid1)
      call VRFY(ret,'vfdtch',number_failed)
      ret = vfend(fid1)
      call VRFY(ret,'vfend',number_failed)
      ret = hclose(fid1)
      call VRFY(ret,'hclose',number_failed)

C     read data back
      call MESSAGE(5,'Readng data back')
      fid1 = hopen(fn1, DFACC_RDWR, 0)
      call VRFY(fid1,'hopen',number_failed)
      ret = vfstart(fid1)
      call VRFY(ret,'vfstart',number_failed)
      vgref1 = vfgid(fid1, -1)
      call VRFY(vgref1, 'vfgid', number_failed)
      vgid1 = vfatch(fid1, vgref1,'w')
      call VRFY(vgid1, 'vfatch', number_failed)
      ntrs = vfgttrs(vgid1, tags, refs, 10)
      call VRFY(ntrs, 'vfgttrs', number_failed)
      if (ntrs .ne. 2) then
         number_failed = number_failed + 1
         call MESSAGE(3,'Wrong number of tag/refs. ')
      endif
C     look for the first vdata
      found = FALSE
      vref = -1
      do 20 i = 1, ntrs
         if (found .eq. FALSE) then
             vref = vfgnxt(vgid1,vref)
             call VRFY(vref, 'vref', number_failed)
             found = vfisvs(vgid1, vref)
         endif
20    continue
      if (found .eq. TRUE) then
         vsid1 = vsfatch(fid1, vref, 'w')
         call VRFY(vsid1,'vsfatch',number_failed)
         ret = vsfinq(vsid1, nelts,il,fields1,vsize,vname)
         call VRFY(ret,'vsfinq',number_failed)
         if (nelts .ne. 3) then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong number of records. ')
         endif
         if (il .ne. FULL_INTERLACE) then
             number_failed = number_failed + 1
              call MESSAGE(3,'Wrong interlace ')
         endif
         if (fields1 .ne. 'char type') then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong field names. ')
         endif
         if (vsize .ne. 5) then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong vsize. ')
         endif
         ret = vsfsfld(vsid1, 'char type')
         call VRFY(ret,'vsfsfld',number_failed)
         ret = vsfrdc(vsid1, icdata, 3, FULL_INTERLACE)
         call VRFY(ret,'vsfrdc',number_failed)
         if (icdata .ne. 'abcdebcdefcdefg') then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong icdata. Correct: abcdebcdefcdefg')
         endif
         ret = vsfdtch(vsid1)
         call VRFY(ret,'vsfdtch',number_failed)
C     not found, print error message
      else
         call MESSAGE(3,'Not found char type vdata. ')
      endif

C     read the second vdata
      call MESSAGE(5,'Reading the int16 vdata')
      vsref1 = vsfgid(fid1, vref)
      call VRFY(vsref1, 'vsfgid', number_failed)
      vsid1 = vsfatch(fid1, vsref1, 'w')
      call VRFY(vsid1,'vsfatch',number_failed)
      ret = vsfinq(vsid1, nelts,il, fields2,vsize,vname)
      call VRFY(ret,'vsfinq',number_failed)
      if (nelts .ne. 5) then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong number of records. ')
      endif
      if (il .ne. FULL_INTERLACE) then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong interlace. ')
      endif
      if (fields2 .ne. 'int16 type') then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong fields. ')
      endif
      ret = vsfsfld(vsid1, 'int16 type')
      call VRFY(ret,'vsfsfld',number_failed)
      ret = vsfrd(vsid1, iddata1, 5, FULL_INTERLACE)
      call VRFY(ret,'vsfrd',number_failed)
      do 40 i=1,10
          if (iddata1(i) .ne. (9+i)) then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong data. ')
          endif
40    continue
      ret = vsfdtch(vsid1)
      call VRFY(ret,'vsfdtch',number_failed)
C     read the 'c1' vdata
      vsref1 = vsffnd(fid1, 'c1')
      call VRFY(vsref1, 'vsffnd', number_failed)
      vsid1 = vsfatch(fid1, vsref1, 'w')
      call VRFY(vsid1, 'vsfatch', number_failed)
      ret = vsfsfld(vsid1, 'char1')
      call VRFY(ret, 'vsfsfld', number_failed)
      ret = vsfrd(vsid1, idbuf, 5,FULL_INTERLACE)
      call VRFY(ret, 'vsfrd', number_failed)
      icdata = '               '
      ret = vsfcpak(vsid1,HDF_VSUNPACK,' ',idbuf,320*4,
     +        5, ' ', icdata)
      call VRFY(ret, 'vsfcpak', number_failed)
      if (icdata .ne. 'abcde          ')  then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong icdata. ')
      endif
      ret = vsfdtch(vsid1)
      call VRFY(ret,'vsfdtch',number_failed)
C     read the 'c3' vdata
      vsref1 = vsffnd(fid1, 'c3')
      call VRFY(vsref1, 'vsffnd', number_failed)
      vsid1 = vsfatch(fid1, vsref1, 'w')
      call VRFY(vsid1, 'vsfatch', number_failed)
      ret = vsfsfld(vsid1, 'char3')
      call VRFY(ret, 'vsfsfld', number_failed)
      ret = vsfrd(vsid1, idbuf, 5,FULL_INTERLACE)
      call VRFY(ret, 'vsfrd', number_failed)
      icdata = '               '
      ret = vsfcpak(vsid1,HDF_VSUNPACK,' ',idbuf,320*4,
     +        5, ' ', icdata)
      call VRFY(ret, 'vsfcpak', number_failed)
      if (icdata .ne. 'abcdebcdefcdefg')  then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong data. ')
      endif
      ret = vsfdtch(vsid1)
      call VRFY(ret,'vsfdtch',number_failed)

C     read the 'mixed type' vdata
      vsref2 = vsffnd(fid1, 'mixed type')
      call VRFY(vsref2, 'vsffnd', number_failed)
      vsref22 = vsffcls(fid1, 'test NT')
      call VRFY(vsref22, 'vsffcls', number_failed)
      vsid2 = vsfatch(fid1, vsref2, 'w')
      call VRFY(vsid2, 'vsfatch', number_failed)
C
C     This piece of the code exercises VF interface function
C     Added by E. Pourmal 1/22/99
C
C
C     Find the total number of the fields in the vdata.
C
      ret = vfnflds (vsid2)
      if (ret .ne. 5) then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Wrong number of the vdata fields. ')
      endif
C
C     Find the datatype of the first field (should be DFNT_INT32)
C
      ret = vfftype(vsid2, 0)
      if (ret. ne. DFNT_INT32) then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Wrong field datatype returned. ')
      endif
C
C     Find the order of the second field (should be 2)
C
      ret = vffordr(vsid2, 1)
      if (ret .ne. 2) then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Wrong field order returned. ')
      endif
C
C     Find the name of the third field (should be 'float32')
C
      ret = vffname(vsid2, 2, field_name)
      if (ret .ne. 0 .or. field_name .ne. 'float32') then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Cannot return name of the field. ')
      endif
C
C     Find the size as stored in memory of the fourth vdata field.
C
      ret = vffisiz(vsid2, 3)
      call VRFY(ret, 'vffisiz', number_failed)
C
C     Find th esize as stored in file of the fifth vdata field.
C
      ret = vffesiz(vsid2, 4)
      call VRFY(ret, 'vffesiz', number_failed)
C
C     The end of the VF interface test.  Two last calls should be tested
C     more carefully, i.e. what the correct ret values are ??????????
C

      ret = vsfinq(vsid2, nelts,il, fields3,vsize,vname)
      call VRFY(ret, 'vsfinq', number_failed)
      if (nelts .ne. 5) then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong number of records. ')
      endif
      if (il .ne. FULL_INTERLACE) then
          number_failed = number_failed + 1
          call MESSAGE(3, 'Wrong interlace. ')
      endif
      if (fields3 .ne. 'int32,double,float32,int16,char') then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong fields. ')
      endif
      ret = vsfsfld(vsid2, 'int32,double,float32,int16,char')
      call VRFY(ret, 'vsfsfld', number_failed)
      ret = vsfrd(vsid2, idbuf, 3, FULL_INTERLACE)
      call VRFY(ret, 'vsfrd', number_failed)
      ret = vsfnpak(vsid2, HDF_VSUNPACK,
     +             ' ', idbuf, 320*4,3,'int32',iddata4)
      call VRFY(ret, 'vsfnpak', number_failed)
      ret = vsfnpak(vsid2, HDF_VSUNPACK,
     +             ' ', idbuf, 320*4,3,'double',igdata1)
      call VRFY(ret, 'vsfnpak', number_failed)
      ret = vsfnpak(vsid2, HDF_VSUNPACK,
     +             ' ', idbuf, 320*4,3,'float32',ifdata)
      call VRFY(ret, 'vsfnpak', number_failed)
      ret = vsfnpak(vsid2, HDF_VSUNPACK,
     +             ' ', idbuf, 320*4,3,'int16',iddata2)
      call VRFY(ret, 'vsfnpak', number_failed)
      icdata = '               '
      ret = vsfcpak(vsid2, HDF_VSUNPACK,
     +             'int32,double,float32,int16,char', idbuf,
     +             320*4,3,'char',icdata)
      call VRFY(ret, 'vsfcpak', number_failed)

      do 45 i=1,3
         if (iddata4(i) .ne. (39+i)) then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong data. ')
         endif
         if (iddata2(i) .ne. (19+i)) then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong data. ')
         endif
45    continue
      do 50 i = 1, 3
         if (abs(gdata1(i) - igdata1(i)) .GE.
     +        gdata1(i)*geps)  then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong data. ')
         endif
         if (abs(fdata(i) - ifdata(i)) .GE.
     +        fdata(i)*feps)  then
             number_failed = number_failed + 1
             call MESSAGE(3,'Wrong data. ')
         endif
50    continue
      if (icdata .ne. 'abcdebcde      ') then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong data. ')
      endif
C     read field 'char' only, test pckfld ' '
      ret = vsfsfld(vsid2, 'char')
      call VRFY(ret, 'vsfsfld', number_failed)
      ret = vsfrd(vsid2, idbuf, 2, FULL_INTERLACE)
      call VRFY(ret, 'vsfrd', number_failed)
      icdata = '               '
      ret = vsfcpak(vsid2, HDF_VSUNPACK,
     +             'char', idbuf, 320*4,2,' ',icdata)
      call VRFY(ret, 'vsfcpak', number_failed)
      if (icdata .ne. 'fcdefg         ') then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong data. ')
      endif

      ret = vsfdtch(vsid2)
      call VRFY(ret,'vsfdtch',number_failed)
      ret = vfdtch(vgid1)
      call VRFY(ret,'vsfdtch',number_failed)
      ret = vfend(fid1)
      call VRFY(ret,'vfend',number_failed)
      ret = hclose(fid1)
      call VRFY(ret, 'hclose', number_failed)
C
C     Testing deleting a tag/ref pair from Vgroups using vfdtr()
C     Not as extensive as the C-version of the similar test because
C     for now some the fortran versions of Vgroup routines are missing.
C
C Open the file for writing
      fid1 = hopen(fn1, DFACC_RDWR, 0)
      call VRFY(fid1,'hopen',number_failed)
C
C-----Test hglibver and hgfilver functions.
C
      ret = hglibver(major_v, minor_v, release, hdfstring)
      call VRFY(ret, 'hglibver', number_failed)
      ret = hgfilver(fid1, major_v, minor_v, release, hdfstring)
      call VRFY(ret, 'hgfilver', number_failed)

      ret = vfstart(fid1)
      call VRFY(ret,'vfstart',number_failed)

C Create a vgroup to add a bogus element to.
      call MESSAGE(5,'Creating a vgroup')
      vgid1 = vfatch(fid1, -1, 'w')
      call VRFY(vgid1, 'vfatch', number_failed)
      ret = vfsnam(vgid1, 'Vgroup to delete from')
      call VRFY(ret,'vfsnam',number_failed)
      ret = vfscls(vgid1, 'Vgroup to delete from')
      call VRFY(ret,'vfscls',number_failed)

C     Add a bogus element to the vgroup
      ret = vfadtr(vgid1, 5000, 1234)
      call VRFY(ret, 'vfadtr', number_failed)

C     Now delete it again just make sure the call does not fail
C     The C-version of the tests does a better job overall.

      ret = vfdtr(vgid1, 5000, 1234)
      call VRFY(ret, 'vfdtr', number_failed)

C     Detach from vgroup
      ret = vfdtch(vgid1)
      call VRFY(ret,'vfdtch',number_failed)

C     Close Vxxx interface down
      ret = vfend(fid1)
      call VRFY(ret,'vfend',number_failed)

C     Close file
      ret = hclose(fid1)
      call VRFY(ret,'hclose',number_failed)

      return
      end
C
C This subroutine tests vsfsetblsz, vsfsetnm, vsfgetinfo functions
C
C It creates and writes multi-component Vdata and single-component Vdata;
C then it sets sizes and number of blocks
C for multi-component Vdata's link block and appends to the Vdata.
C File is then closed and reponened once more; block information
C is retrieved for the multi-component Vdata.
C
      subroutine tvsetblock(number_failed)
      implicit none
      character*20 myname
      parameter (myname = 'vsetblock')
      integer number_failed
C
C     Parameter declaration
C
      character*22 FILE_NAME
      character*9  CLASS1_NAME
      character*9  CLASS2_NAME
      character*11 VDATA1_NAME
      character*12 VDATA2_NAME
      character*22 FIELD1_NAME
      character*21 FIELD2_NAME
      integer      N_RECORDS_1, N_RECORDS_2
      integer      ORDER_2
      integer      FULL_INTERLACE
C
      parameter (FILE_NAME   = 'Vdatas_blocks_test.hdf',
     +           CLASS1_NAME = '5x1 Array',
     +           CLASS2_NAME = '6x4 Array',
     +           VDATA1_NAME = 'First Vdata',
     +           VDATA2_NAME = 'Second Vdata',
     +           FIELD1_NAME = 'Single-component Field',
     +           FIELD2_NAME = 'Multi-component Field')
      parameter (N_RECORDS_1 = 5,
     +           N_RECORDS_2 = 256,
     +           ORDER_2     = 2,
     +           FULL_INTERLACE = 0)

      integer DFACC_WRITE, DFNT_CHAR8, DFNT_INT32
      parameter (DFACC_WRITE = 2,
     +           DFNT_CHAR8  = 4,
     +           DFNT_INT32  = 24)
      integer BLOCK_SIZE, NUM_BLOCKS
      parameter (BLOCK_SIZE = 256,
     +           NUM_BLOCKS = 3)

C
C     Function declaration
C
      integer hopen, hclose
      integer vfstart, vhfscd, vhfsdm, vfend
      integer vsfsetblsz, vsfsetnmbl, vsfgetblinfo
      integer vsfatch, vsfdtch, vsffnd, vsfwrt, vsfrd, vsfseek

C
C**** Variable declaration *******************************************
C
      integer   status, return_flag
      integer   file_id
      integer   vdata1_ref, vdata2_ref
      integer   vdata2_id
      character vdata1_buf(N_RECORDS_1)
      integer   vdata2_buf(ORDER_2, N_RECORDS_2)
      integer   buf(ORDER_2)
      integer   i, j
      integer   block_size_out, num_blocks_out
      integer   n_records
      data vdata1_buf /'V','D','A','T','A'/
C
C**** End of variable declaration ************************************
      call ptestban('Testing', myname)
C
C     Initialize vdata2_buf
C
      do i = 1, N_RECORDS_2
         do j = 1, ORDER_2
            vdata2_buf(j,i) = j + i
         enddo
      enddo
C
C
C     Open the HDF file for writing.
C
      file_id = hopen(FILE_NAME, DFACC_WRITE, 0)
      call VRFY(file_id,'hopen',number_failed)
C
C     Initialize the VS interface.
C
      status = vfstart(file_id)
      call VRFY(status,'vfstart',number_failed)
C
C     Create multi-component vdata and populate it with data from vdata2_buf array.
C
      vdata2_ref = vhfsdm(file_id, FIELD2_NAME, vdata2_buf, N_RECORDS_2,
     +                    DFNT_INT32, VDATA2_NAME, CLASS2_NAME,
     +                    ORDER_2)
      call VRFY(vdata2_ref,'vhfsdm',number_failed)
C
C     Create single-component vdata and populate it with data from vdata1_buf array.
C
      vdata1_ref = vhfscd(file_id, FIELD1_NAME, vdata1_buf, N_RECORDS_1,
     +                    DFNT_CHAR8, VDATA1_NAME, CLASS1_NAME)
      call VRFY(vdata1_ref,'vhfscd',number_failed)
C
C     Terminate access to the VS interface and close the HDF file.
C
      status = vfend(file_id)
      call VRFY(status,'vfend',number_failed)
      status = hclose(file_id)
      call VRFY(status,'hclose',number_failed)
      if (number_failed .gt. 0) goto 1000
C
C     Reopen the HDF file for writing.
C
      file_id = hopen(FILE_NAME, DFACC_WRITE, 0)
      call VRFY(file_id,'hopen',number_failed)
C
C     Initialize the VS interface.
C
      status = vfstart(file_id)
      call VRFY(status,'vfstart',number_failed)
C
C     Attach to the multi-component Vdata
C
      vdata2_ref = vsffnd(file_id, VDATA2_NAME)
      call VRFY(vdata2_ref,'vsffnd',number_failed)
      vdata2_id = vsfatch(file_id, vdata2_ref, 'w')
      status = vsfsetblsz(vdata2_id, BLOCK_SIZE)
      call VRFY(status,'vsfsetblsz',number_failed)
      status = vsfsetnmbl(vdata2_id, NUM_BLOCKS)
      call VRFY(status,'vsfsetblnm',number_failed)
C
C     Append to the multi-component Vdata
C
      n_records = vsfseek(vdata2_id, N_RECORDS_2-1)
      call VRFY(n_records,'vsfseek',number_failed)
      n_records = 1
      status = vsfrd(vdata2_id, buf, n_records, FULL_INTERLACE)
      call VRFY(status,'vsfrd',number_failed)

      n_records = N_RECORDS_2
      status = vsfwrt(vdata2_id, vdata2_buf, n_records,
     +                FULL_INTERLACE)
      if (status .ne. N_RECORDS_2) then
          number_failed = number_failed + 1
          call MESSAGE(3,'Wrong number of records added ')
          call MESSAGE(3,'Append to multi-component Vdata failed ')
      endif
      call VRFY(vdata2_id,'vsfatch',number_failed)
      status = vsfgetblinfo(vdata2_id, block_size_out, num_blocks_out)
      if (block_size_out .ne. BLOCK_SIZE .or.
     +    num_blocks_out .ne. NUM_BLOCKS) then
          call MESSAGE(3,'Linked-block info is wrong ')
          number_failed = number_failed + 1
      endif
      status = vsfdtch(vdata2_id)
      call VRFY(status,'vsfdtch',number_failed)
      status = vfend(file_id)
      call VRFY(status,'vfend',number_failed)
      status = hclose(file_id)
      call VRFY(status,'hclose',number_failed)

1000  continue
      return
      end
C
C This subroutine tests functions vfgvgroups and vsfgvdatas
C
      subroutine tvgroups(number_failed)

      implicit none
      include '../src/hdf.inc'

      integer number_failed
      integer fid
      integer vgroup_id, vgroup0_id, vgroup1_id, vgroup2_id
      integer vgroup3_id, vgroup4_id, vgroup5_id
      integer vgroup_ref
      integer vdata_id, vdata_ref
      integer vdata1_id, vdata2_id
      integer n_vgs, n_vds
      integer num_vgroups
      parameter (num_vgroups = 10)
      integer refarray(num_vgroups)
      integer num_vdatas
      parameter (num_vdatas = 8)
      character*12 uservgroups
      parameter (uservgroups = 'tuservgs.hdf')
      integer ref_list(num_vgroups), vdref_list(num_vdatas)
      character*20 vgclass
      integer ii
      character*2 ichr2
      integer status

      character*20 myname
      parameter (myname = 'vgroups')
C
C     Function declaration
C
      integer hopen, hclose, vfend
      integer vfstart, vfatch, vqref, vfscls, vfdtch
      integer vfinsrt, vfgvgroups
      integer vsfgvdatas, vsqref, vsfatch, vsfscls, vsfdtch
      integer result(10)

      call ptestban('Testing', myname)

      n_vgs=0

C     Create HDF file and initialize the interface.
      fid = hopen(uservgroups, DFACC_CREATE, 0)
      call VRFY(fid,'hfopen',number_failed)
      status = vfstart(fid)
      call VRFY(fid,'vfstart',number_failed)
C     Create NUM_VGROUPS vgroups and set classname
      do ii = 1,  num_vgroups
C       Create a vgroup.
        vgroup_id = vfatch(fid, -1, "w")
        call VRFY(vgroup_id,'vfatch',number_failed)

C       Record its reference number for later access
        vgroup_ref = vqref(vgroup_id)
        call VRFY( vgroup_ref,'vqref',number_failed)
        ref_list(ii) = vgroup_ref

C       Set its class name
        write(ichr2,'(I2.2)') ii
        vgclass = "VG-CLASS-"//ichr2
        status = vfscls(vgroup_id, vgclass)
        call VRFY(status,'vfscls',number_failed)

C       Detach it
        status = vfdtch(vgroup_id)
        call VRFY(status,'vfdtch',number_failed)
      enddo

C Insert some vgroups into some other vgroups to build some sort of
C vgroup structure

C Insert "VG-CLASS-1" and "VG-CLASS-2" into "VG-CLASS-0"

      vgroup0_id = vfatch(fid,  ref_list(1), "w")
      call VRFY(vgroup0_id,'vfatch',number_failed)
      vgroup1_id = vfatch(fid,  ref_list(2), "w")
      call VRFY(vgroup1_id,'vfatch',number_failed)
      vgroup2_id = vfatch(fid,  ref_list(3), "w")
      call VRFY(vgroup2_id,'vfatch',number_failed)

      status = vfinsrt(vgroup0_id, vgroup1_id)
      call VRFY(status,'vfinsrt',number_failed)
      status = vfinsrt(vgroup0_id, vgroup2_id)
      call VRFY(status,'vfinsrt',number_failed)

C Insert "VG-CLASS-3", "VG-CLASS-4", and "VG-CLASS-5" into "VG-CLASS-1"

      vgroup3_id = vfatch(fid,  ref_list(4), "w")
      call VRFY(vgroup3_id,'vfatch',number_failed)
      vgroup4_id = vfatch(fid,  ref_list(5), "w")
      call VRFY(vgroup4_id,'vfatch',number_failed)
      vgroup5_id = vfatch(fid,  ref_list(6), "w")
      call VRFY(vgroup5_id,'vfatch',number_failed)

      status = vfinsrt(vgroup1_id, vgroup3_id)
      call VRFY(status,'vfinsrt',number_failed)
      status = vfinsrt(vgroup1_id, vgroup4_id)
      call VRFY(status,'vfinsrt',number_failed)
      status = vfinsrt(vgroup1_id, vgroup5_id)
      call VRFY(status,'vfinsrt',number_failed)

C     **************************************************************
C      The vgroup structure should look like this:
C     		vg0	vg6  vg7  vg8  vg9
C     		 |
C     		/ \
C     	      vg1  vg2
C                  |
C                / | \
C               /  |  \
C            vg3  vg4  vg5
C
C      Calling Vgetvgroups on the file should return all ten vgroups.
C      Calling Vgetvgroups on vg0 should return 2, vg1 and vg2.
C      Calling Vgetvgroups on vg1 should return 3, vg3, vg4, and vg5
C      Calling Vgetvgroups on vg6, vg7, vg8, and vg9 should return 0
C     ***************************************************************

C     Get and verify the number of vgroups in the file
      n_vgs = vfgvgroups(fid, 0, -1, refarray)
      call VRFY(n_vgs,'vfgvgroups',number_failed)
      if(n_vgs.ne.num_vgroups)then
         call MESSAGE(3,'Wrong number of vgroups returned ')
         number_failed = number_failed + 1
      endif

C     Check if setting start_vg to non-zero with vg_count = -1 returns
C     the correct n_vgs

      n_vgs = vfgvgroups(fid, 5, -1, refarray)
      call VRFY(n_vgs,'vfgvgroups',number_failed)
      if(n_vgs.ne.num_vgroups)then
         call MESSAGE(3,'Wrong number of vgroups returned ')
         number_failed = number_failed + 1
      endif

C     Get all the vgroups in the file
      n_vgs = vfgvgroups(fid, 0,  n_vgs, refarray)
      call VRFY(n_vgs,'vfgvgroups',number_failed)

C     Verify refarray from this vfgvgroups, it should contain:
C     2  3  4  5  6  7  10  11

      result(1)  = 2
      result(2)  = 3
      result(3)  = 4
      result(4)  = 5
      result(5)  = 6
      result(6)  = 7
      result(7)  = 8
      result(8)  = 9
      result(9)  = 10
      result(10) = 11

      do ii = 1, n_vgs
         if( refarray(ii).ne.result(ii) )then
          call MESSAGE(3,'Incorrect vgroup retrieved ')
          number_failed = number_failed + 1
       endif
      enddo

      call VRFY(n_vgs,'vfgvgroups',number_failed)
      if(n_vgs.ne.num_vgroups)then
         call MESSAGE(3,'Wrong number of vgroups returned ')
         number_failed = number_failed + 1
      endif

C     Get 5 vgroups starting from vgroup number 5, the result shouldn't
C     include the simulated internal vgroups

      n_vgs = vfgvgroups(fid, 5, 5, refarray)
      call VRFY(n_vgs,'vfgvgroups',number_failed)
      if(n_vgs.ne.5)then
         call MESSAGE(3,'Wrong number of vgroups returned ')
         number_failed = number_failed + 1
      endif

C     Verify refarray from this Vgetvgroups,
C     it should contain: 7, 8, 9, 10, 11

      result(1)  = 7
      result(2)  = 8
      result(3)  = 9
      result(4)  = 10
      result(5)  = 11
      result(6)  = 0
      result(7)  = 0
      result(8)  = 0
      result(9)  = 0
      result(10) = 0

      do ii = 1, n_vgs
         if( refarray(ii).ne.result(ii) )then
            call MESSAGE(3,'Incorrect vgroup retrieved ')
            number_failed = number_failed + 1
         endif
      enddo

C     Passing in info count as 0, should fail
      n_vgs = vfgvgroups(fid, 0, 0, refarray)
      if(n_vgs.ne.-1)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif

C     This vgroup should have no sub-vgroup
      n_vgs = vfgvgroups(vgroup5_id, 0, -1, refarray)
      if(n_vgs.ne.0)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif

C     Passing in the starting vgroup beyond the number of
C     user-created vgroups, should fail
      n_vgs =  vfgvgroups(fid, 11, 3, refarray)
      if(n_vgs.ne.-1)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif

C     Create NUM_VDATAS vgroups and set classname

      do ii = 1, num_vdatas

C       Create a vdata.
        vdata_id = vsfatch(fid, -1, "w")
        call VRFY(vdata_id,'vsfatch',number_failed)

C       Record its reference number for later access
        vdata_ref = vsqref(vdata_id)
        call VRFY(vdata_ref,'vsqref',number_failed)
        vdref_list(ii) = vdata_ref;

C       Set its class name
        write(ichr2,'(I2.2)') ii
        vgclass = "VS-CLASS-"//ichr2
        status = vsfscls(vdata_id, vgclass)
        call VRFY(status,'vsfscls',number_failed)

C       Detach it
        status = vsfdtch(vdata_id)
        call VRFY(status,'vsfdtch',number_failed)

      end do

      vdata1_id = vsfatch(fid, vdref_list(2), "w")
      call VRFY(status,'vsfatch',number_failed)

      vdata2_id = vsfatch(fid, vdref_list(3), "w")
      call VRFY(status,'vsfatch',number_failed)

      status = vfinsrt(vgroup0_id, vdata1_id)
      call VRFY(status,'vfinsrt vdata1_id -> vgroup0_id',number_failed)
      status = vfinsrt(vgroup0_id, vdata2_id)
      call VRFY(status,'vfinsrt vdata2_id -> vgroup0_id',number_failed)

      status = vfdtch(vgroup0_id)
      call VRFY(status,'vfdtch vgroup0_id', number_failed)
      status = vfdtch(vgroup1_id)
      call VRFY(status,'vfdtch vgroup1_id', number_failed)

C     Test getting all vdatas: fid, start_vd=0, n_vds=0

      n_vds = vsfgvdatas(fid, 0, -1, refarray)
      if(n_vds.ne.num_vdatas)then
         call MESSAGE(3,'Wrong number of vdatas status returned ')
         number_failed = number_failed + 1
      endif

      n_vds = vsfgvdatas(fid, 0, n_vds, refarray)
      if(n_vds.ne.num_vdatas)then
         call MESSAGE(3,'Wrong number of vdatas status returned ')
         number_failed = number_failed + 1
      endif

      result(1)  = 12
      result(2)  = 13
      result(3)  = 14
      result(4)  = 15
      result(5)  = 16
      result(6)  = 17
      result(7)  = 18
      result(8)  = 19
      result(9)  = 0
      result(10) = 0

      do ii = 1, n_vds
         if( refarray(ii).ne.result(ii) )then
            call MESSAGE(3,'Incorrect vdatas retrieved ')
            number_failed = number_failed + 1
         endif
      enddo
      vgroup0_id = vfatch(fid,  ref_list(1), "w")
      call VRFY(vgroup0_id,'vfatch',number_failed)

C     Test getting vdatas in vg0: vgroup0_id, start_vd=0, n_vds=0

      n_vds = vsfgvdatas(vgroup0_id, 0, -1, refarray)
      if(n_vds.ne.2)then
         call MESSAGE(3,'Wrong number of vdatas status returned ')
         number_failed = number_failed + 1
      endif

      n_vds = vsfgvdatas(vgroup0_id, 0, n_vds, refarray)
      if(n_vds.ne.2)then
         call MESSAGE(3,'Wrong number of vdatas status returned ')
         number_failed = number_failed + 1
      endif

      result(1)  = 13
      result(2)  = 14
      result(3)  = 0
      result(4)  = 0
      result(5)  = 0
      result(6)  = 0
      result(7)  = 0
      result(8)  = 0
      result(9)  = 0
      result(10) = 0

      do ii = 1, n_vds
         if( refarray(ii).ne.result(ii) )then
            call MESSAGE(3,'Incorrect vdatas retrieved ')
            number_failed = number_failed + 1
         endif
      enddo

C     Passing in vd_count as 0, should fail
      n_vds = vsfgvdatas(fid, 0, 0, refarray)
      if(n_vds.ne.-1)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif
C     This vgroup should have no sub-vdatas
      n_vds = vsfgvdatas(vgroup5_id, 0, -1, refarray)
      if(n_vds.ne.0)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif
C     Passing in the starting vgroup beyond the number
C     of user-created vgroups, should fail
      n_vds = vsfgvdatas(fid, 10, 3, refarray)
      if(n_vds.ne.-1)then
         call MESSAGE(3,'Wrong number of vgroups status returned ')
         number_failed = number_failed + 1
      endif

C     Terminate access

      status = vfdtch(vgroup0_id)
      call VRFY(status,'vfdtch vgroup0_id',number_failed)
      status = vsfdtch(vdata1_id)
      call VRFY(status,'vsfdtch vdata1_id',number_failed)
      status = vsfdtch(vdata2_id)
      call VRFY(status,'vsfdtch vdata2_id',number_failed)

C     Terminate access to the V interface and close the HDF file.
      status = vfend(fid)
      call VRFY(status,'vfend',number_failed)
      status = hclose(fid)
      call VRFY(status,'hclose',number_failed)

      end