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 = 44
|   Segment [0] from curve   76
|      857 samples [ 485..1341]
|     0.145 of the curve [0.082__0.227]
|   Segment [1] from curve   91 (reversed)
|      850 samples [4159..5008]
|     0.120 of the curve [0.589__0.709]
| Candidate after realignment and trimming:
|   Candidate index = 44
|   Segment [0] from curve   76
|      513 samples [ 527..1039]
|     0.087 of the curve [0.089__0.176]
|   Segment [1] from curve   91 (reversed)
|      513 samples [4462..4974]
|     0.073 of the curve [0.632__0.705]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 9.10009e-08
samples = 511
-6494113
2046771
8666765
-9999999
744037
4761592
-4214896
3493812
-3330671
767048
-3122803
287899
-337525
1194446
3500564
1160802
-725645
242741
717042
-1197223
2495115
3694715
-2182836
1204446
-881340
-3511136
134000
147125
-251576
-396280
1206022
-653852
-570797
82066
-599131
-538420
72877
-587661
479374
623217
-33415
-617304
983803
72886
175180
573042
711494
-100881
52703
127534
-426577
53172
436581
-350589
72112
102428
-233520
-142373
149088
-60720
52817
-44828
-84881
-7571
37151
-111821
97895
-56040
-74267
7467
-8248
27617
-39656
-59358
-58123
-42898
-49416
-52193
-47064
-54697
-22563
-2112
25650
26129
-26667
-28484
-32758
-8160
16200
-2264
8081
-12743
-4607
-11662
15818
-6799
7635
-14978
9450
-10423
9646
-5286
-16394
-1087
-843
-7320
-884
-1308
-4659
-8648
1116
-9689
823
-4076
-2739
-4825
-1293
-6399
-4710
-4076
-2601
-6790
-2149
-3012
-182
-5352
168
-2320
-1855
-399
-1601
-4319
-45
-3830
-695
-2799
-240
-2136
716
-2143
-1683
-2177
-337
-2415
-618
-1999
-757
-2527
442
-3864
-75
-1133
-854
-1699
-233
-1941
-65
-1114
206
-2683
-437
-1619
-1055
-2069
210
-1892
-145
-1132
66
-1687
-370
-1216
-375
-353
-313
-1393
-699
-1320
119
-1324
32
-1207
-218
-1108
-922
-548
2
-1698
-519
-1403
369
-1052
-329
-1224
-186
-131
-439
-1520
-271
-578
-678
-657
-12
-1149
15
-885
-249
-935
-310
-722
-366
-369
-610
-630
-409
-888
649
-284
361
-648
68
-324
-366
-370
292
-504
526
-772
622
-592
101
-1168
-417
-1450
-146
-282
349
-273
197
220
-244
-701
-327
-828
310
57
-331
220
-307
-330
232
-230
-334
36
-924
263
-132
-222
175
-129
-372
-464
-120
-541
13
-242
-722
-455
570
-818
441
-62
201
195
107
-713
-143
-143
-925
-568
-121
320
-184
-506
-378
-88
-1094
-211
-889
-138
-15
-516
576
-542
-89
-549
39
208
-73
-146
-14
-67
-870
-488
376
-577
574
513
78
-376
-868
-134
-61
-553
159
-667
434
198
306
256
-6
116
455
189
267
-637
-312
-254
-386
278
-116
142
-23
543
-183
-215
-940
-493
216
-141
25
-355
155
56
302
-230
12
-173
54
107
594
308
-253
-623
93
-99
235
458
1312
-229
198
-405
53
-379
-400
139
-3
17
-185
65
349
-663
-583
-212
87
514
-138
326
-157
-305
-232
-355
512
-178
-175
-534
313
164
460
120
-300
-110
-54
-204
130
-860
-142
590
499
7
435
-51
186
-43
-114
-320
484
-351
248
66
-237
399
-30
-46
29
636
-7
332
-443
876
0
-678
233
-109
-763
63
242
396
-291
64
107
354
-89
-739
-77
537
253
-59
-579
-95
213
731
515
115
632
-64
37
466
299
-126
167
214
-206
89
275
-837
333
-690
173
998
318
244
184
248
328
-259
359
-141
-214
-718
-668
-456
502
346
126
385
390
522
98
489
550
-199
-144
200
482
-538
275
669
189
-410
87
401
-483
-133
455
-353
-225
130
292
-483
214
399
12
-253
366
-470
89
320
-262
-326
488
end frb_signal_t