begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-01 23:36:33 by stolfi
| 
| True and recognizable candidates
| Essentially entered by hand
| Some of them refined with PZRefineCands
| 
| 
| frb_analyze
|   maxShift =    0.847 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 36
|   Segment [0] from curve    7
|      920 samples [2574..3493]
|     0.138 of the curve [0.387__0.525]
|   Segment [1] from curve   11 (reversed)
|      918 samples [ 677..1594]
|     0.183 of the curve [0.135__0.318]
| Candidate after realignment and trimming:
|   Candidate index = 36
|   Segment [0] from curve    7
|      513 samples [2627..3139]
|     0.077 of the curve [0.395__0.472]
|   Segment [1] from curve   11 (reversed)
|      513 samples [1029..1541]
|     0.102 of the curve [0.205__0.308]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 7.3206e-08
samples = 511
-9999999
7836112
2592914
-6811874
-204868
-498607
-2105948
-476032
1847895
-3567739
4410741
-709945
-195626
2056386
-1587629
318513
-1051696
-2076275
4043178
2476480
-1972856
3214644
-1719831
1524443
-1388497
488765
-1164589
-71282
-693890
-97541
1324105
-710480
-969268
-479505
1244911
-313760
-745849
1113034
-517607
-194274
294552
-505334
742976
389506
-412187
-789343
832148
-177852
-511121
531015
56139
113682
365007
223084
134400
-141069
-166580
-164910
167029
224199
-339269
-122907
-147085
78348
-118985
-83221
-172514
-98662
152374
12474
40646
-104587
-64617
69614
41352
-15520
20502
-49762
-22275
-1290
-49088
26704
45404
-35972
-41992
18176
-34229
35117
9675
-25524
-3270
-9784
20140
5213
7307
-1267
-28316
1358
7911
-18052
-3085
-9375
-10207
-9179
24742
-1385
-18006
-3652
-6500
-3626
2952
-2263
-5499
-5287
8074
-2210
-8564
-59
886
-7526
1228
-849
-3894
-31
-3670
-437
-2695
-3336
-522
-1884
-1339
-218
-2562
-1541
1538
-2523
-1734
-2880
-867
-1464
378
-1899
-1369
-1030
-179
15
-1198
12
-1891
-1430
-165
-1032
-86
-2076
-1832
-1192
505
-197
228
-650
-749
-734
246
-794
-799
-216
-998
-1456
-369
-643
-1615
-1127
-1212
-457
392
-561
-1016
-537
-62
-1993
-141
-379
4
-1346
-682
-218
-125
-162
-90
-745
-64
106
-656
-224
-168
-547
211
-383
-120
-517
269
60
-161
188
431
-155
-168
-349
362
-1140
-194
-487
-671
-400
85
-312
-329
-593
-316
-902
-381
-676
-525
-618
-212
-149
-949
515
-194
-241
-392
-631
-260
-146
-1420
-410
-204
-149
642
565
-7
606
-156
836
139
-400
-107
190
669
-1097
-401
56
157
-380
-180
-833
-231
-215
344
18
-257
-170
396
60
-228
-455
-81
-244
-122
-374
332
-440
-64
-665
-297
-178
-304
-849
-589
296
-866
-686
363
-711
757
-60
-609
-544
38
-654
-119
259
-535
1019
-673
387
536
-198
-277
129
503
-1248
-179
171
-229
31
-338
235
-145
-45
-519
186
154
462
-309
212
-409
141
662
-215
-587
-91
-443
-532
276
-367
215
-477
-327
866
567
438
609
2
1060
457
-456
400
-589
701
-806
-498
-285
346
427
770
807
-377
-170
-25
398
-118
620
-920
-782
-808
-241
667
-612
328
-471
-78
-174
221
727
-919
-285
-386
-458
-258
137
-388
1306
273
635
-317
-903
-257
-332
381
604
469
-213
-55
735
-352
-131
-412
-408
-504
-539
-307
78
528
218
180
-132
-156
-453
-432
-706
-204
-51
434
291
-84
986
590
845
-1130
-474
132
-47
494
530
-320
-481
327
-366
626
-28
-20
-143
907
-56
-169
-407
-802
57
-783
-919
803
77
-330
-402
335
409
-614
315
-91
-181
-373
548
70
246
-790
215
550
-607
570
1910
167
-1155
240
-619
-565
1123
-83
-528
186
-670
-101
-352
-628
456
140
-182
-963
-283
-39
270
-503
-131
-203
-1185
-281
242
40
-17
-697
111
62
-303
882
782
83
-494
-46
-187
-19
-766
-843
403
41
250
-287
-66
-705
-437
42
-853
-438
476
11
358
-399
445
473
541
-564
-1142
end frb_signal_t