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 = 49
|   Segment [0] from curve   25
|      526 samples [1128..1653]
|     0.086 of the curve [0.184__0.269]
|   Segment [1] from curve   40 (reversed)
|      529 samples [2131..2659]
|     0.110 of the curve [0.443__0.553]
| Candidate after realignment and trimming:
|   Candidate index = 49
|   Segment [0] from curve   25
|      513 samples [1153..1665]
|     0.083 of the curve [0.188__0.271]
|   Segment [1] from curve   40 (reversed)
|      513 samples [2129..2641]
|     0.107 of the curve [0.442__0.549]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-1
-3
-7
-11
-16
-22
-28
-33
-39
-44
-49
-54
-59
-65
-72
-81
-91
-102
-116
-131
-148
-166
-185
-205
-224
-244
-263
-282
-299
-316
-332
-348
-363
-377
-391
-405
-418
-431
-444
-456
-468
-478
-486
-492
-496
-499
-499
-497
-494
-491
-487
-482
-478
-474
-470
-466
-463
-459
-456
-453
-449
-445
-441
-437
-433
-430
-428
-427
-427
-429
-433
-439
-446
-455
-466
-480
-495
-513
-532
-553
-575
-598
-622
-647
-671
-695
-719
-742
-764
-784
-804
-823
-840
-856
-870
-883
-894
-904
-913
-920
-925
-930
-933
-935
-935
-934
-931
-927
-921
-913
-904
-893
-881
-868
-855
-841
-827
-812
-798
-785
-771
-759
-747
-735
-724
-713
-701
-689
-676
-662
-647
-631
-614
-599
-584
-571
-560
-550
-542
-536
-530
-526
-522
-519
-517
-516
-516
-517
-520
-525
-532
-540
-551
-562
-575
-588
-601
-613
-623
-631
-638
-643
-646
-648
-649
-650
-651
-654
-658
-663
-671
-680
-690
-702
-714
-727
-740
-751
-762
-770
-778
-783
-786
-788
-787
-784
-778
-771
-762
-752
-740
-728
-715
-703
-692
-682
-675
-669
-666
-665
-666
-669
-674
-679
-686
-694
-703
-712
-723
-735
-749
-763
-779
-796
-813
-831
-849
-866
-883
-899
-913
-927
-940
-952
-962
-971
-980
-987
-993
-997
-1002
-1005
-1008
-1010
-1012
-1014
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-1015
-1014
-1012
-1009
-1005
-1001
-995
-988
-981
-974
-967
-960
-953
-946
-938
-930
-922
-912
-900
-886
-869
-849
-826
-800
-772
-742
-710
-678
-646
-614
-585
-557
-532
-509
-489
-471
-455
-441
-429
-417
-407
-398
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-344
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-261
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-229
-237
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-251
-255
-255
-252
-244
-232
-217
-200
-181
-161
-142
-124
-108
-95
-84
-74
-67
-61
-56
-52
-49
-45
-41
-37
-33
-29
-25
-22
-20
-19
-18
-18
-19
-18
-17
-15
-12
-7
-1
5
12
19
25
31
35
38
39
39
39
38
37
37
38
42
48
57
68
81
96
113
131
149
168
187
205
222
238
254
268
282
295
307
318
329
340
350
360
369
379
387
395
402
407
412
416
420
423
427
430
435
440
446
452
460
467
474
480
486
490
493
494
494
492
490
488
486
486
486
486
487
488
489
488
487
485
481
476
471
466
462
458
455
454
454
455
457
461
465
471
478
485
494
503
513
523
533
543
552
560
566
571
574
576
576
576
573
570
565
557
548
536
522
506
489
469
450
429
409
389
369
350
329
308
286
262
238
211
184
157
129
101
74
48
24
3
-16
-33
-47
-59
-68
-75
-81
-85
-89
-91
-93
-93
-93
-92
-89
-84
-78
-71
-61
-50
-38
-26
-13
0
end frb_signal_t