summaryrefslogtreecommitdiffstats
path: root/fortran/test/tH5A.f90
blob: e5c5ad398f4ce03a6c1754020f949b4d76193815 (plain)
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

    SUBROUTINE attribute_test(total_error)

!THis subroutine tests following functionalities: 
!h5acreate_f,  h5awrite_f, h5aclose_f,h5aread_f, h5aopen_name_f,
!h5aget_name_f,h5aget_space_f, h5aget_type_f,
! 

     USE HDF5 ! This module contains all necessary modules 
        
     IMPLICIT NONE
     INTEGER, INTENT(OUT) :: total_error 

     CHARACTER(LEN=8), PARAMETER :: filename = "atest.h5"    !File name
     CHARACTER(LEN=9), PARAMETER :: dsetname = "atestdset"        !Dataset name
     CHARACTER(LEN=11), PARAMETER :: aname = "attr_string"   !String Attribute name
     CHARACTER(LEN=14), PARAMETER :: aname2 = "attr_character"!Character Attribute name
     CHARACTER(LEN=11), PARAMETER :: aname3 = "attr_double"   !DOuble Attribute name
     CHARACTER(LEN=9), PARAMETER :: aname4 = "attr_real"      !Real Attribute name
     CHARACTER(LEN=12), PARAMETER :: aname5 = "attr_integer"  !Integer Attribute name
    
     !
     !data space rank and dimensions
     !
     INTEGER, PARAMETER :: RANK = 2
     INTEGER, PARAMETER :: NX = 4
     INTEGER, PARAMETER :: NY = 5



     INTEGER(HID_T) :: file_id       ! File identifier 
     INTEGER(HID_T) :: dset_id       ! Dataset identifier 
     INTEGER(HID_T) :: dataspace     ! Dataspace identifier for dataset 

     INTEGER(HID_T) :: attr_id        !String Attribute identifier 
     INTEGER(HID_T) :: attr2_id       !Character Attribute identifier 
     INTEGER(HID_T) :: attr3_id       !Double Attribute identifier 
     INTEGER(HID_T) :: attr4_id       !Real Attribute identifier 
     INTEGER(HID_T) :: attr5_id       !Integer Attribute identifier 
     INTEGER(HID_T) :: aspace_id      !String Attribute Dataspace identifier 
     INTEGER(HID_T) :: aspace2_id     !Character Attribute Dataspace identifier 
     INTEGER(HID_T) :: aspace3_id     !Double Attribute Dataspace identifier 
     INTEGER(HID_T) :: aspace4_id     !Real Attribute Dataspace identifier 
     INTEGER(HID_T) :: aspace5_id     !Integer Attribute Dataspace identifier 
     INTEGER(HID_T) :: atype_id       !String Attribute Datatype identifier 
     INTEGER(HID_T) :: atype2_id      !Character Attribute Datatype identifier 
     INTEGER(HID_T) :: atype3_id      !Double Attribute Datatype identifier 
     INTEGER(HID_T) :: atype4_id      !Real Attribute Datatype identifier 
     INTEGER(HID_T) :: atype5_id      !Integer Attribute Datatype identifier 
     INTEGER(HSIZE_T), DIMENSION(1) :: adims = (/2/) ! Attribute dimension
     INTEGER(HSIZE_T), DIMENSION(1) :: adims2 = (/1/) ! Attribute dimension
     INTEGER     ::   arank = 1                      ! Attribure rank
     INTEGER(SIZE_T) :: attrlen    ! Length of the attribute string

     INTEGER(HID_T) :: attr_space     !Returned String Attribute Space identifier 
     INTEGER(HID_T) :: attr2_space    !Returned other Attribute Space identifier 
     INTEGER(HID_T) :: attr_type      !Returned Attribute Datatype identifier
     INTEGER(HID_T) :: attr2_type      !Returned CHARACTER Attribute Datatype identifier
     INTEGER(HID_T) :: attr3_type      !Returned DOUBLE Attribute Datatype identifier
     INTEGER(HID_T) :: attr4_type      !Returned REAL Attribute Datatype identifier
     INTEGER(HID_T) :: attr5_type      !Returned INTEGER Attribute Datatype identifier
     INTEGER        :: num_attrs      !number of attributes 
     CHARACTER*256 :: attr_name    !buffer to put attr_name
     INTEGER(SIZE_T)    ::  name_size = 80 !attribute name length

     CHARACTER*35, DIMENSION(2) ::  attr_data  ! String attribute data
     CHARACTER*35, DIMENSION(2) ::  aread_data ! Buffer to put read back 
                                               ! string attr data
     CHARACTER ::  attr_character_data = 'A'
     DOUBLE PRECISION,  DIMENSION(1) ::  attr_double_data = 3.459
     REAL,         DIMENSION(1) ::  attr_real_data = 4.0
     INTEGER,      DIMENSION(1) ::  attr_integer_data = 5
     INTEGER(HSIZE_T), DIMENSION(7) :: data_dims_b
     INTEGER, DIMENSION(7) :: data_dims

     
     CHARACTER :: aread_character_data ! variable to put read back Character attr data
     INTEGER, DIMENSION(1)  :: aread_integer_data ! variable to put read back integer attr data
     DOUBLE PRECISION, DIMENSION(1)   :: aread_double_data ! variable to put read back double attr data
     REAL, DIMENSION(1)  :: aread_real_data ! variable to put read back real attr data

     !
     !general purpose integer 
     !         
     INTEGER     ::   i, j
     INTEGER     ::   error ! Error flag
     
     ! 
     !The dimensions for the dataset.
     !
     INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/NX,NY/)

     !
     !data buffers 
     !         
     INTEGER, DIMENSION(NX,NY) :: data_in, data_out


     !
     !Initialize data_in buffer
     !
     do i = 1, NX
        do j = 1, NY
           data_in(i,j) =  (i-1) + (j-1)
        end do
     end do
     !
     ! Initialize attribute's data
     !
     attr_data(1) = 'Dataset character attribute'
     attr_data(2) = 'Some other string here     ' 
     attrlen = len(attr_data(1)) 
    
     !
     ! Create the file.
     !
     CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
     CALL check("h5fcreate_f",error,total_error)

     !
     !Create data space for the dataset. 
     !
     CALL h5screate_simple_f(RANK, dims, dataspace, error)
     CALL check("h5screate_simple_f",error,total_error)

     !
     ! create dataset in the file. 
     !
     CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dataspace, &
               dset_id, error)
     CALL check("h5dcreate_f",error,total_error)

     !
     ! Write data_in to the dataset
     !
     data_dims(1) = NX
     data_dims(2) = NY
     CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data_in, data_dims, error)
     CALL check("h5dwrite_f",error,total_error)

     !
     ! Create scalar data space for the String attribute. 
     !
     CALL h5screate_simple_f(arank, adims, aspace_id, error)
     CALL check("h5screate_simple_f",error,total_error)
     !
     ! Create scalar data space for all other attributes. 
     !
     CALL h5screate_simple_f(arank, adims2, aspace2_id, error)
     CALL check("h5screate_simple_f",error,total_error)

     !
     ! Create datatype for the String attribute.
     !
     CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype_id, error)
     CALL check("h5tcopy_f",error,total_error)

     CALL h5tset_size_f(atype_id, attrlen, error)
     CALL check("h5tset_size_f",error,total_error)

     !
     ! Create datatype for the Character attribute.
     !
     CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype2_id, error)
     CALL check("h5tcopy_f",error,total_error)
     !
     ! Create datatype for the DOulble attribute.
     !
     CALL h5tcopy_f(H5T_NATIVE_DOUBLE, atype3_id, error)
     CALL check("h5tcopy_f",error,total_error)
     !
     ! Create datatype for the Real attribute.
     !
     CALL h5tcopy_f(H5T_NATIVE_REAL, atype4_id, error)
     CALL check("h5tcopy_f",error,total_error)
     !
     ! Create datatype for the Integer attribute.
     !
     CALL h5tcopy_f(H5T_NATIVE_INTEGER, atype5_id, error)
     CALL check("h5tcopy_f",error,total_error)


     !
     ! Create dataset String attribute.
     !
     CALL h5acreate_f(dset_id, aname, atype_id, aspace_id, &
                      attr_id, error)
     CALL check("h5acreate_f",error,total_error)


     !
     ! Create dataset CHARACTER attribute.
     !
     CALL h5acreate_f(dset_id, aname2, atype2_id, aspace2_id, &
                      attr2_id, error)
     CALL check("h5acreate_f",error,total_error)
     

     !
     ! Create dataset DOUBLE attribute.
     !
     CALL h5acreate_f(dset_id, aname3, atype3_id, aspace2_id, &
                      attr3_id, error)
     CALL check("h5acreate_f",error,total_error)
     !
     ! Create dataset REAL attribute.
     !
     CALL h5acreate_f(dset_id, aname4, atype4_id, aspace2_id, &
                      attr4_id, error)
     CALL check("h5acreate_f",error,total_error)
     !
     ! Create dataset INTEGER attribute.
     !
     CALL h5acreate_f(dset_id, aname5, atype5_id, aspace2_id, &
                      attr5_id, error)
     CALL check("h5acreate_f",error,total_error)
     
     !
     ! Write the String attribute data.
     !
     data_dims(1) = 2
     CALL h5awrite_f(attr_id, atype_id, attr_data, data_dims, error)
     CALL check("h5awrite_f",error,total_error)
      !
     ! Write the Character attribute data.
     !
     CALL h5awrite_f(attr2_id, atype2_id, attr_character_data, data_dims, error)
     CALL check("h5awrite_f",error,total_error)
     !
     ! Write the DOUBLE attribute data.
     !
     data_dims(1) = 1 
     CALL h5awrite_f(attr3_id, atype3_id, attr_double_data, data_dims, error)
     CALL check("h5awrite_f",error,total_error)
     !
     ! Write the Real attribute data.
     !
     data_dims_b(1) = 1 
     CALL h5awrite_f(attr4_id, atype4_id, attr_real_data, data_dims_b, error)
     CALL check("h5awrite_f",error,total_error)

     !
     ! Write the Integer attribute data.
     !
     data_dims(1) = 1 
     CALL h5awrite_f(attr5_id, atype5_id, attr_integer_data, data_dims, error)
     CALL check("h5awrite_f",error,total_error)
    
     !
     ! Close the attribute. 
     !
     CALL h5aclose_f(attr_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr2_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr3_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr4_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr5_id, error)
     CALL check("h5aclose_f",error,total_error)

     CALL h5tclose_f(atype_id, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(atype2_id, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(atype3_id, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(atype4_id, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(atype5_id, error)
     CALL check("h5tclose_f",error,total_error)

     !
     ! Terminate access to the data space.
     !
     CALL h5sclose_f(aspace_id, error)
     CALL check("h5sclose_f",error,total_error)
     CALL h5sclose_f(aspace2_id, error)
     CALL check("h5sclose_f",error,total_error)
     !
     ! Terminate access to the dataset.
     !
     CALL h5dclose_f(dset_id, error)
     CALL check("h5dclose_f",error,total_error)
     !
     ! Terminate access to the file.
     !
     CALL h5fclose_f(file_id, error)
     CALL check("h5fclose_f",error,total_error)
     !
     ! Open file
     !
     CALL h5fopen_f(filename, H5F_ACC_RDWR_F, file_id, error)
     CALL check("h5open_f",error,total_error)
     !
     ! Reopen dataset
     !
     CALL h5dopen_f(file_id, dsetname, dset_id, error)
     CALL check("h5dopen_f",error,total_error)
     !
     !open the String attrbute by name
     !
     CALL h5aopen_name_f(dset_id, aname, attr_id, error)
     CALL check("h5aopen_name_f",error,total_error)

     !
     !open the CHARACTER attrbute by name
     !
     CALL h5aopen_name_f(dset_id, aname2, attr2_id, error)
     CALL check("h5aopen_name_f",error,total_error)
      !
     !open the DOUBLE attrbute by name
     !
     CALL h5aopen_name_f(dset_id, aname3, attr3_id, error)
     CALL check("h5aopen_name_f",error,total_error)
     !
     !open the REAL attrbute by name
     !
     CALL h5aopen_name_f(dset_id, aname4, attr4_id, error)
     CALL check("h5aopen_name_f",error,total_error)

     !
     !open the INTEGER attrbute by name
     !
     CALL h5aopen_name_f(dset_id, aname5, attr5_id, error)
     CALL check("h5aopen_idx_f",error,total_error)

     !
     !get the attrbute name
     !
     CALL h5aget_name_f(attr5_id, name_size, attr_name, error)
     CALL check("h5aget_name_f",error,total_error)
     if (attr_name(1:12) .ne. aname5) then
       total_error = total_error + 1
     end if
     if (error .ne. 12) then
       total_error = total_error + 1
     end if
       
     !
     !get the STRING attrbute space
     !
     CALL h5aget_space_f(attr_id, attr_space, error)
     CALL check("h5aget_space_f",error,total_error)
     !
     !get other attrbute space
     !
     CALL h5aget_space_f(attr2_id, attr2_space, error)
     CALL check("h5aget_space_f",error,total_error)
     !
     !get the string attrbute datatype
     !
     CALL h5aget_type_f(attr_id, attr_type, error)
     CALL check("h5aget_type_f",error,total_error)
     !
     !get the character attrbute datatype
     !
     CALL h5aget_type_f(attr2_id, attr2_type, error)
     CALL check("h5aget_type_f",error,total_error)
     !
     !get the double attrbute datatype
     !
     CALL h5aget_type_f(attr3_id, attr3_type, error)
     CALL check("h5aget_type_f",error,total_error)
     !
     !get the real attrbute datatype
     !
     CALL h5aget_type_f(attr4_id, attr4_type, error)
     CALL check("h5aget_type_f",error,total_error)

     !
     !get the integer attrbute datatype
     !
     CALL h5aget_type_f(attr5_id, attr5_type, error)
     CALL check("h5aget_type_f",error,total_error)

     !
     !get number of attributes
     !
     CALL h5aget_num_attrs_f(dset_id, num_attrs, error)
     CALL check("h5aget_num_attrs_f",error,total_error)
     if (num_attrs .ne. 5) then
       write(*,*) "got number of attributes wrong", num_attrs
       total_error = total_error +1
     end if

     !
     !set the read back data type's size
     !
     CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype_id, error)
     CALL check("h5tcopy_f",error,total_error)

     CALL h5tset_size_f(atype_id, attrlen, error)
     CALL check("h5tset_size_f",error,total_error)
     !
     !read the string attribute data back to memory
     !
     data_dims(1) = 2
     CALL h5aread_f(attr_id, atype_id, aread_data, data_dims, error)
     CALL check("h5aread_f",error,total_error)

     if ( (aread_data(1) .ne. attr_data(1)) .or. (aread_data(2) .ne. attr_data(2)) ) then
         write(*,*) "Read back string attrbute is wrong", aread_data(1), aread_data(2)
         total_error = total_error + 1  
     end if
     
     !
     !read the CHARACTER attribute data back to memory
     !
     CALL h5aread_f(attr2_id, H5T_NATIVE_CHARACTER, aread_character_data, data_dims, error)
     CALL check("h5aread_f",error,total_error)
     if (aread_character_data .ne. 'A' ) then
         write(*,*) "Read back character attrbute is wrong ",aread_character_data
         total_error = total_error + 1  
     end if
     !
     !read the double attribute data back to memory
     !
     data_dims(1) = 1 
     CALL h5aread_f(attr3_id, H5T_NATIVE_DOUBLE, aread_double_data, data_dims, error)
     CALL check("h5aread_f",error,total_error)
     if (aread_double_data(1) .ne. 3.459 ) then
         write(*,*) "Read back double attrbute is wrong", aread_double_data(1)
         total_error = total_error + 1
     end if  
     !
     !read the real attribute data back to memory
     !
     data_dims(1) = 1 
     CALL h5aread_f(attr4_id, H5T_NATIVE_REAL, aread_real_data, data_dims, error)
     CALL check("h5aread_f",error,total_error)
     if (aread_real_data(1) .ne. 4.0 ) then
         write(*,*) "Read back real attrbute is wrong ", aread_real_data
         total_error = total_error + 1 
     end if 
     !
     !read the Integer attribute data back to memory
     !
     data_dims(1) = 1 
     CALL h5aread_f(attr5_id, H5T_NATIVE_INTEGER, aread_integer_data, data_dims, error)
     CALL check("h5aread_f",error,total_error)
     if (aread_integer_data(1) .ne. 5 ) then
         write(*,*) "Read back integer attrbute is wrong ", aread_integer_data
         total_error = total_error + 1 
     end if 
     
     !
     ! Close the attribute. 
     !
     CALL h5aclose_f(attr_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr2_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr3_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr4_id, error)
     CALL check("h5aclose_f",error,total_error)
     CALL h5aclose_f(attr5_id, error)
     CALL check("h5aclose_f",error,total_error)

     !
     ! Delete the attribute from the Dataset. 
     !
     CALL h5adelete_f(dset_id, aname, error)     
     CALL check("h5adelete_f",error,total_error)

     !
     !get number of attributes
     !
     CALL h5aget_num_attrs_f(dset_id, num_attrs, error)
     CALL check("h5aget_num_attrs_f",error,total_error)
     if (num_attrs .ne. 4) then
       write(*,*) "got number of attributes wrong", num_attrs
       total_error = total_error +1
     end if



     CALL h5sclose_f(attr_space, error)
     CALL check("h5sclose_f",error,total_error)
     CALL h5sclose_f(attr2_space, error)
     CALL check("h5sclose_f",error,total_error)

     !
     ! Terminate access to the data type.
     !
     CALL h5tclose_f(attr_type, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(attr2_type, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(attr3_type, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(attr4_type, error)
     CALL check("h5tclose_f",error,total_error)
     CALL h5tclose_f(attr5_type, error)
     CALL check("h5tclose_f",error,total_error)

     !   
     ! End access to the dataset and release resources used by it.
     ! 
     CALL h5dclose_f(dset_id, error)
     CALL check("h5dclose_f",error,total_error)

     ! 
     ! Close the file.
     !
     CALL h5fclose_f(file_id, error)
     CALL check("h5fclose_f",error,total_error)

     RETURN
     END SUBROUTINE attribute_test