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 = 27
|   Segment [0] from curve   82
|     1006 samples [3245..4250]
|     0.234 of the curve [0.754__0.987]
|   Segment [1] from curve   99 (reversed)
|     1034 samples [ 773..1806]
|     0.144 of the curve [0.107__0.251]
| Candidate after realignment and trimming:
|   Candidate index = 27
|   Segment [0] from curve   82
|      513 samples [3621..4133]
|     0.119 of the curve [0.841__0.960]
|   Segment [1] from curve   99 (reversed)
|      513 samples [ 898..1410]
|     0.071 of the curve [0.125__0.196]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 4.69129e-08
samples = 511
-7328161
-5861016
247514
7936319
8459942
4965184
2601367
2783864
5288886
4999449
226745
-4513607
3246804
-2716587
-3205553
-7087727
-2459320
4698744
-9999999
-611849
-2947756
-93581
-5966128
1405067
142936
726323
-256267
1281522
1497706
2193459
2144677
-1891971
2558352
813254
1181909
-579869
2700497
-1187484
-763318
438449
-501678
-223881
-1421304
356062
1220248
-45042
-82423
-451456
237576
62790
185486
-410812
147493
530421
2615
-519739
-385128
107332
-620334
-7192
-176526
296311
59532
428648
56076
37264
39519
133167
27423
153296
-39075
179055
-62391
329746
36275
64254
109464
41212
-23133
-46647
38795
-22583
-90581
-13272
28967
19504
-42790
-11075
-27688
30121
-21240
25392
-10150
44473
-10593
33883
-12453
35398
-6681
26891
-4847
7507
4773
24831
-264
13737
-6029
21671
4183
4433
-12343
13707
468
14045
-4874
10503
-1832
8118
-2328
8461
-4215
7876
-6536
8191
-4200
7559
-8312
6670
-2881
6038
-7269
7018
1882
4449
-4512
10860
1473
6250
-1142
8265
1808
8069
730
6323
-1414
4216
-3471
6093
-2415
2242
-3672
6010
209
3600
-2302
4995
-1437
4006
-306
4411
-330
3887
-281
3588
-2084
4966
-1974
2566
-1696
3912
173
2303
-721
3806
-1426
2911
-1365
2570
-1119
3506
67
2391
231
3037
-1014
2875
269
2884
-355
3351
12
2415
-894
823
-403
3301
504
3176
-162
3388
-15
1083
-1260
1627
-406
2154
-341
2731
-988
1246
75
1082
-1302
1079
-2289
1250
848
804
-882
3048
-487
1725
-263
2346
-1866
1140
-274
1331
-103
-102
-437
1657
8
1016
712
2239
-1218
2769
-1313
876
-506
234
-391
387
132
932
34
1830
-1147
943
-1655
1022
-1793
1450
-360
851
-1243
-131
-695
692
359
-640
-360
1737
-468
-45
-1984
34
-718
885
90
1148
-722
1773
-1478
1102
-585
251
-50
985
82
1265
-1424
691
295
237
-437
834
-652
1372
327
641
191
1533
-686
135
1200
1698
46
199
118
441
218
38
473
-187
-769
673
-1507
293
237
699
-903
1106
283
246
-1160
-390
600
276
305
288
3
2250
-1294
1563
332
-151
-1396
-851
623
392
-1906
104
287
-320
-1331
1511
642
-56
-583
1154
-347
-339
-1384
-952
491
-351
-118
-147
-289
-548
432
1403
-334
684
-132
-30
263
1229
-543
-138
-50
407
13
487
87
-846
101
-178
-635
-1207
73
965
599
556
-747
-655
-1272
527
-785
653
623
438
-875
564
766
2011
859
-260
-976
715
889
1117
-130
-85
-1006
-480
830
369
-1528
-636
362
908
-359
-749
-1633
-1269
602
590
763
735
1349
152
-792
-817
1131
935
-396
384
-1467
-1049
-1817
213
-510
-415
721
-41
950
191
1068
50
-1228
-413
703
182
-103
-293
-754
72
300
235
-192
277
-1059
587
386
-948
123
-121
-425
-239
445
-71
-22
327
310
-451
-750
-362
1406
807
227
107
-345
-505
221
-33
70
259
-209
1580
211
94
-421
431
-743
-580
-518
84
-352
-1508
530
-919
292
1300
1337
-1733
223
-253
802
526
-41
723
-885
907
-152
1686
-998
1017
501
1451
280
924
-98
184
-150
-1071
1086
1021
-357
end frb_signal_t