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 = 15
|   Segment [0] from curve   99
|      574 samples [2222..2795]
|     0.080 of the curve [0.309__0.388]
|   Segment [1] from curve  104 (reversed)
|      565 samples [2567..3131]
|     0.176 of the curve [0.799__0.975]
| Candidate after realignment and trimming:
|   Candidate index = 15
|   Segment [0] from curve   99
|      513 samples [2303..2815]
|     0.071 of the curve [0.320__0.391]
|   Segment [1] from curve  104 (reversed)
|      513 samples [2549..3061]
|     0.160 of the curve [0.794__0.953]
| 
| 
| signal = "a" (first fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 2.92571e-07
samples = 511
-9999999
-109653
-3572111
-750322
-1127346
608939
2696825
-1259125
-2819162
-1153309
1994710
-1004985
1462699
285929
-238036
329356
-154348
428072
-740125
378572
1045589
111164
316991
756069
-207807
-173427
-240702
-87212
275619
79277
42554
32868
3943
77147
34484
122737
163878
118644
37053
-190495
-16449
87634
100851
-1087
-14327
-195157
1507
-96118
32881
75119
43430
19556
6440
-47294
6898
-43922
-43666
23206
14943
10032
42572
-16506
6030
-14607
-28191
4327
8980
-17939
3776
-5653
10324
-9830
333
-16051
6985
-4679
-4559
-4632
7901
-2349
7228
-870
884
-3507
-1581
-5675
7230
-2902
2338
-4202
1118
-4168
4667
-5201
3736
-3681
3179
-1433
2349
-3283
1688
-3687
1885
-1583
2334
-1220
1426
-1618
2388
-2486
1401
-2741
2300
-2352
1447
-1031
854
-1767
1716
-2296
1334
-2041
1291
-1574
683
-1313
897
-1323
1126
-1326
659
-1390
459
-1140
720
-1078
796
-991
779
-1307
753
-1167
643
-926
690
-906
655
-876
663
-543
638
-808
483
-887
776
-417
834
-647
615
-760
488
-523
552
-738
475
-464
618
-371
487
-641
361
-591
366
-588
574
-504
325
-467
485
-524
216
-502
381
-399
411
-439
429
-359
155
-388
166
-382
472
-336
334
-534
275
-408
375
-142
275
-402
365
-351
218
-292
229
-233
200
-377
205
-196
89
-325
252
-342
296
-260
145
-189
126
-362
248
-348
80
-309
241
-162
67
-218
117
-211
64
-248
240
-209
143
-229
184
-249
55
-233
152
-131
199
6
68
-96
106
-155
219
-163
88
-166
185
-358
67
-117
180
-51
196
-174
196
-46
136
-277
206
-144
7
-38
198
-80
33
-171
224
-81
232
-194
209
-13
92
-41
49
-67
61
-31
-34
-245
157
-69
28
-36
111
-8
141
-115
142
-123
84
-108
27
-248
153
-204
250
-58
-136
-79
122
-1
-4
-278
180
60
-50
-230
1
9
65
6
138
-177
-48
-138
21
-87
5
-15
19
-119
158
-218
161
11
8
1
135
-228
82
-111
-7
-90
-65
-132
-49
-95
-172
-88
17
15
132
-72
-54
92
68
-10
-57
-82
194
-59
102
-26
86
-97
88
-80
-65
-148
-4
62
92
-9
38
-33
6
-97
47
-224
46
-67
129
68
77
-200
-8
-59
0
-57
119
-28
-13
116
142
6
-37
66
-132
51
52
-8
37
92
-52
-7
155
-157
32
144
166
-42
69
-30
5
1
184
72
-62
34
-174
-52
-107
28
85
-47
86
-39
-13
84
131
-50
-29
-85
56
7
-31
-77
1
-59
7
-72
-61
36
-105
57
119
34
101
-118
53
-90
6
16
17
120
128
74
141
3
21
68
107
-114
-35
-86
165
-30
-20
4
-9
40
32
-16
-9
-183
94
-184
46
-18
76
-68
67
-112
58
69
12
-59
-86
-104
104
8
21
-40
94
-111
97
-48
121
-20
91
-48
-53
-65
103
-30
59
28
70
42
16
-19
-40
end frb_signal_t