begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-02 00:20:33 by stolfi
| 
| False candidates
| Generated from ../../std/s/raw.can by swapping segments
| between candidates.
| 
| 
| frb_analyze
|   maxShift =    0.000 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 31
|   Segment [0] from curve   46
|      600 samples [3229..3828]
|     0.097 of the curve [0.522__0.619]
|   Segment [1] from curve   67 (reversed)
|      600 samples [1009..1608]
|     0.065 of the curve [0.109__0.174]
| Candidate after realignment and trimming:
|   Candidate index = 31
|   Segment [0] from curve   46
|      513 samples [3272..3784]
|     0.083 of the curve [0.529__0.612]
|   Segment [1] from curve   67 (reversed)
|      513 samples [1053..1565]
|     0.056 of the curve [0.114__0.170]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
10
20
29
39
48
57
66
75
85
96
107
119
132
145
158
172
185
199
211
224
236
248
259
272
284
298
312
327
343
360
375
391
404
416
425
432
435
436
433
427
418
407
392
376
357
339
321
304
289
278
270
265
263
265
268
274
281
288
295
301
306
309
312
312
312
310
307
304
300
296
292
288
283
277
271
264
256
246
234
219
202
182
160
136
111
88
67
49
36
29
26
29
36
46
58
72
87
103
119
135
151
166
181
196
210
225
239
253
267
280
293
306
318
329
340
349
358
365
372
377
383
388
393
399
406
413
421
430
439
448
457
465
473
480
486
493
499
505
512
520
528
536
545
553
561
569
576
581
586
589
592
594
595
597
598
600
601
603
603
604
603
602
601
599
597
595
595
595
596
599
602
606
611
616
621
625
629
633
636
638
640
642
642
642
641
639
635
630
623
615
605
593
580
566
550
534
517
500
483
467
450
433
416
399
383
366
350
333
317
301
285
269
255
240
227
214
203
193
184
176
168
161
155
149
143
138
134
129
125
121
118
114
111
108
105
102
100
99
98
99
102
106
112
120
130
140
152
166
180
195
212
229
246
264
281
298
315
331
346
361
375
388
400
411
421
429
436
441
445
448
451
453
454
456
459
463
467
473
478
484
490
496
500
504
506
507
506
504
501
496
491
484
476
468
459
450
441
432
423
414
405
396
386
376
365
353
341
327
313
299
286
274
263
255
250
247
248
252
258
266
274
282
290
298
304
310
315
321
327
334
342
352
362
374
387
401
416
430
445
460
474
488
502
515
527
539
550
561
572
582
591
599
606
611
615
617
618
617
615
612
606
599
590
579
567
554
541
527
514
502
492
484
478
475
475
477
482
488
496
504
511
517
521
523
522
518
512
503
494
484
475
466
458
452
447
444
441
440
438
437
434
431
426
419
410
398
383
364
342
316
287
256
224
192
160
130
101
75
50
28
8
-11
-29
-45
-59
-72
-82
-90
-97
-101
-103
-104
-104
-102
-100
-96
-92
-87
-81
-74
-66
-56
-45
-32
-18
-3
12
29
46
63
81
100
118
135
152
167
179
187
193
194
191
185
177
167
155
143
131
119
108
98
89
81
75
69
65
61
58
54
49
43
35
25
14
1
-12
-26
-39
-51
-62
-71
-79
-85
-90
-94
-96
-97
-96
-94
-89
-83
-74
-64
-53
-42
-30
-21
-13
-7
-3
-1
0
0
end frb_signal_t