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 = 33
|   Segment [0] from curve   56
|      660 samples [1733..2392]
|     0.084 of the curve [0.221__0.304]
|   Segment [1] from curve   57 (reversed)
|      533 samples [1060..1592]
|     0.091 of the curve [0.182__0.273]
| Candidate after realignment and trimming:
|   Candidate index = 33
|   Segment [0] from curve   56
|      513 samples [1806..2318]
|     0.065 of the curve [0.230__0.295]
|   Segment [1] from curve   57 (reversed)
|      513 samples [1070..1582]
|     0.088 of the curve [0.184__0.271]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
2
3
4
3
1
-3
-8
-14
-22
-32
-44
-57
-71
-86
-101
-115
-126
-135
-141
-143
-143
-139
-133
-124
-114
-102
-89
-75
-60
-44
-27
-9
9
27
45
62
79
94
109
122
134
146
158
171
184
198
212
228
243
259
275
289
304
317
330
343
355
366
377
387
396
404
410
416
419
422
422
421
418
414
407
399
389
377
363
349
333
318
303
289
277
267
258
252
248
245
243
242
242
241
240
238
235
231
226
221
216
211
207
203
202
202
205
209
216
224
233
243
254
264
274
283
291
299
306
312
318
323
327
331
333
335
335
335
333
331
329
327
325
325
328
331
337
345
354
364
375
386
397
408
418
428
438
448
458
467
476
484
491
498
502
505
507
507
506
503
500
496
493
491
490
491
493
498
503
509
516
523
530
538
547
558
570
584
599
616
634
652
670
688
703
717
728
736
742
744
743
739
732
723
711
697
682
666
650
634
617
602
587
574
563
553
546
542
540
540
542
545
549
553
557
561
564
566
566
565
563
559
553
544
535
523
510
496
482
468
453
439
426
413
401
389
378
368
358
349
340
332
324
317
311
305
300
295
290
286
283
280
278
277
276
276
277
279
281
285
289
295
301
309
318
327
338
348
359
370
381
392
402
411
420
429
437
443
450
455
459
462
464
465
464
462
458
452
444
435
425
415
405
396
387
380
373
367
361
356
351
346
341
336
331
326
322
318
314
311
309
308
307
306
306
307
307
306
304
301
296
289
280
269
257
245
232
221
210
201
194
189
185
183
181
180
178
177
176
174
171
168
165
160
156
150
145
138
131
123
114
104
93
81
68
54
39
24
7
-10
-27
-45
-62
-79
-95
-111
-126
-140
-154
-166
-178
-188
-198
-207
-215
-223
-230
-238
-245
-254
-263
-272
-282
-291
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-348
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-429
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-379
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-288
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-271
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-263
-263
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-268
-272
-278
-286
-294
-302
-312
-322
-331
-340
-349
-357
-363
-369
-374
-378
-382
-386
-389
-392
-394
-396
-398
-398
-398
-397
-396
-394
-392
-390
-387
-384
-381
-376
-370
-363
-353
-341
-328
-313
-298
-282
-267
-252
-240
-228
-219
-211
-205
-200
-195
-191
-188
-184
-180
-175
-170
-164
-157
-149
-139
-128
-116
-102
-88
-74
-59
-45
-32
-21
-11
-3
4
8
11
13
13
12
10
8
6
4
2
1
0
end frb_signal_t