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 = 28
|   Segment [0] from curve   43
|      600 samples [3173..3772]
|     0.116 of the curve [0.612__0.727]
|   Segment [1] from curve   46 (reversed)
|      600 samples [ 208.. 807]
|     0.097 of the curve [0.034__0.130]
| Candidate after realignment and trimming:
|   Candidate index = 28
|   Segment [0] from curve   43
|      513 samples [3216..3728]
|     0.099 of the curve [0.620__0.719]
|   Segment [1] from curve   46 (reversed)
|      513 samples [ 252.. 764]
|     0.083 of the curve [0.041__0.123]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
26
53
81
110
139
169
200
231
262
293
323
352
380
406
430
453
473
491
508
524
538
552
566
580
593
607
621
635
649
663
677
691
706
720
735
750
766
782
798
815
831
846
860
873
884
893
901
907
911
915
917
919
920
921
921
920
919
917
915
912
908
904
899
893
886
879
872
864
856
848
840
833
827
821
816
811
807
804
800
797
794
790
786
782
777
772
766
759
751
743
734
725
715
706
696
687
678
669
661
652
644
635
627
618
610
601
593
585
577
569
561
554
546
538
530
523
515
507
498
490
481
472
462
451
440
429
416
403
389
374
359
343
327
312
296
282
267
254
242
231
222
214
207
201
198
196
195
196
199
203
208
213
219
225
231
236
241
244
247
249
250
250
251
251
252
252
254
255
257
260
263
265
269
272
276
280
284
289
294
299
305
312
318
324
330
336
341
346
351
355
359
362
366
369
373
377
381
386
392
397
404
410
416
422
427
432
436
438
440
440
438
436
433
430
426
422
418
415
413
411
411
411
412
414
418
422
427
434
440
447
454
461
467
472
475
477
478
477
474
470
464
458
451
443
435
427
419
411
404
398
393
389
387
385
385
387
389
393
398
405
412
420
429
439
448
458
469
479
491
503
516
529
544
560
577
594
612
631
649
668
686
704
721
738
754
770
786
803
820
838
857
876
896
916
935
954
971
988
1003
1016
1028
1039
1049
1058
1065
1072
1078
1084
1088
1092
1095
1097
1099
1100
1101
1101
1100
1099
1097
1095
1093
1091
1088
1085
1083
1080
1078
1076
1074
1072
1070
1067
1064
1061
1057
1053
1049
1045
1042
1039
1036
1034
1032
1031
1031
1032
1033
1036
1039
1043
1048
1054
1060
1066
1072
1077
1082
1085
1087
1087
1085
1081
1074
1066
1057
1046
1035
1023
1011
999
987
976
965
954
943
932
921
910
899
888
877
867
856
846
837
828
819
810
802
794
786
779
772
766
760
755
750
745
741
737
734
731
728
726
723
721
717
714
709
703
696
688
677
666
652
638
622
606
590
574
559
544
531
518
506
494
483
473
463
454
445
436
428
420
413
406
400
394
389
385
381
378
376
374
372
371
369
367
365
363
360
357
354
351
349
346
344
343
341
341
340
339
339
339
338
338
338
338
339
339
340
342
343
345
347
350
352
353
354
353
350
346
340
331
320
307
292
276
259
241
222
203
185
167
149
131
115
98
82
67
53
39
27
16
6
-2
-7
-11
-12
-11
-7
0
end frb_signal_t