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 = 45
|   Segment [0] from curve    1
|      601 samples [1619..2219]
|     0.102 of the curve [0.275__0.376]
|   Segment [1] from curve    7 (reversed)
|      597 samples [4236..4832]
|     0.090 of the curve [0.637__0.726]
| Candidate after realignment and trimming:
|   Candidate index = 45
|   Segment [0] from curve    1
|      513 samples [1654..2166]
|     0.087 of the curve [0.280__0.367]
|   Segment [1] from curve    7 (reversed)
|      513 samples [4302..4814]
|     0.077 of the curve [0.647__0.724]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 6.70059e-08
samples = 511
9999999
-3677280
4215826
-6799654
5880199
3913635
-1345781
1013453
2236832
-82697
5816202
1030087
1072443
1316198
-1238335
3673214
341157
487762
-1106249
4192155
-1440549
1198337
4139425
-9712
1534717
-1554916
-60346
-1904698
1733188
845684
471519
306627
439407
-1125891
-1824901
606666
315790
-1171515
760532
-368425
-593810
-490785
-672591
916972
768306
216981
-630730
-314539
-67289
225644
207972
-734546
-260042
263752
505394
10324
-330665
-118802
-152793
-113043
-133870
117779
148461
407548
-255348
-252821
-111893
26443
-117707
-27505
-30787
-44060
-76184
34678
-51172
93244
-43403
88123
22995
-126089
-22331
52300
-20523
-57294
-90779
49030
-31016
-21805
-13805
-44572
38
-8522
3335
29523
-9274
8214
17463
11566
16369
-19235
-7464
-5054
-7490
-5933
-3834
11394
20598
-6102
2366
-14230
5065
-6448
6685
-6709
550
-606
-910
-7343
-713
-1935
1373
-2763
-1559
-2793
3763
-2024
1262
-3685
-142
-3225
481
-262
35
-1363
-39
-377
1410
-519
956
-2605
810
-1577
61
-130
107
-1247
-381
617
-836
-1343
416
-1905
-44
-2389
-574
343
-413
-1320
-271
-1105
-566
-543
73
-197
115
130
-1289
-1148
-916
-477
894
-108
-742
-897
449
-1251
-724
-213
618
-164
-1072
-1602
294
-425
477
-526
157
-918
-166
-597
-968
-430
954
-841
-142
-122
-1195
-228
751
-212
-240
-430
1094
-440
-901
452
118
-880
-226
-847
-436
517
0
-82
-420
-453
-513
1173
-738
253
-36
-441
-362
-114
-361
-1253
-29
-873
541
-943
-126
-659
-747
-1749
646
-132
-277
165
664
-520
447
-1143
-281
-779
392
-692
-460
907
-312
657
261
-761
-94
-715
-372
-501
60
-786
-630
153
-795
34
773
-108
-264
500
749
941
597
-34
-305
-235
372
-433
-533
198
-149
-271
415
145
160
117
246
-1083
405
212
944
267
151
-740
90
270
972
-214
518
-333
0
581
292
-471
-564
105
358
-121
421
73
220
-883
55
-187
23
-244
-117
-561
-306
470
-611
438
156
-1119
871
-650
-425
105
-471
-269
1130
-848
-151
-515
-1328
-958
-590
74
-234
455
479
52
-63
-15
-143
379
-652
374
368
-1452
-632
-362
1123
896
-103
-17
647
490
172
236
121
362
-417
-475
93
949
753
1739
-468
980
643
549
-324
597
-200
-617
-309
658
212
60
-504
-543
169
580
-147
474
571
609
758
-97
264
-117
498
248
-569
-1422
129
-356
-176
-327
675
-64
-85
-922
-175
-279
-342
173
-202
322
-678
620
-534
289
-50
-123
1229
-197
-491
18
-502
201
216
991
409
328
-652
259
285
-1845
-222
294
398
-240
-63
349
-728
-311
238
755
-316
705
497
803
346
152
10
-926
-971
-356
43
-268
874
865
775
-66
-1352
635
-605
-1080
-1007
337
416
-638
369
-1074
425
747
194
-158
86
388
-612
-988
-205
22
-745
-49
-1097
-385
-613
-656
-1042
762
-132
196
126
-233
-297
-127
-505
492
-112
671
-166
621
-50
391
36
-162
305
-165
-407
38
514
90
-12
130
352
-213
-21
-119
222
430
153
end frb_signal_t