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 = 18
|   Segment [0] from curve   24
|      600 samples [9279..9878]
|     0.057 of the curve [0.877__0.934]
|   Segment [1] from curve   37 (reversed)
|      600 samples [2048..2647]
|     0.111 of the curve [0.378__0.489]
| Candidate after realignment and trimming:
|   Candidate index = 18
|   Segment [0] from curve   24
|      513 samples [9322..9834]
|     0.049 of the curve [0.881__0.930]
|   Segment [1] from curve   37 (reversed)
|      513 samples [2092..2604]
|     0.095 of the curve [0.387__0.481]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-17
-34
-50
-65
-80
-93
-105
-115
-123
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-189
-197
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-255
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-246
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-229
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-201
-184
-165
-144
-121
-98
-73
-49
-26
-3
18
38
56
72
87
100
112
122
131
139
145
151
155
158
160
161
161
160
157
155
151
147
143
139
134
130
125
120
115
110
105
99
93
87
80
73
65
56
47
37
26
14
2
-11
-24
-37
-50
-63
-76
-89
-100
-111
-122
-131
-140
-148
-155
-161
-166
-171
-175
-178
-181
-183
-185
-186
-187
-187
-188
-189
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-190
-191
-191
-190
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-188
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-176
-169
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-116
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-90
-77
-64
-52
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-29
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-10
-1
6
13
18
22
24
25
24
22
18
13
7
0
-7
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-20
-25
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-32
-33
-32
-29
-25
-19
-12
-4
6
16
27
38
50
61
73
85
97
110
122
135
147
160
172
184
196
207
217
227
236
245
253
260
267
274
281
288
295
303
311
321
332
345
360
377
396
416
439
463
488
513
538
560
581
600
616
629
639
648
655
660
664
668
670
672
674
675
676
677
677
677
677
677
676
674
673
670
667
664
660
657
653
649
646
643
641
641
641
643
646
652
659
668
679
691
705
720
736
752
770
788
806
825
845
864
883
902
921
939
956
973
988
1002
1014
1026
1036
1046
1054
1061
1068
1074
1080
1085
1090
1096
1101
1106
1111
1117
1124
1131
1138
1147
1156
1166
1177
1187
1197
1206
1213
1219
1222
1222
1218
1212
1201
1188
1172
1154
1135
1115
1093
1072
1051
1030
1009
988
968
947
927
907
888
870
852
835
818
803
788
773
758
744
731
717
704
692
680
669
658
649
641
634
629
625
622
620
620
621
623
627
631
636
643
651
659
669
679
690
701
712
722
731
739
746
750
753
754
753
749
744
737
730
722
714
705
698
690
683
675
668
660
650
640
629
616
602
586
569
551
532
513
493
474
455
436
417
400
383
366
350
335
321
307
294
281
269
257
246
234
223
212
201
190
180
169
159
149
140
130
121
112
103
95
86
78
69
61
51
42
32
21
10
-2
-14
-26
-38
-51
-63
-76
-89
-102
-115
-128
-143
-157
-173
-189
-206
-224
-242
-261
-279
-297
-315
-333
-349
-365
-379
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-446
-449
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-449
-446
-441
-433
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-264
-242
-220
-198
-177
-157
-137
-119
-102
-86
-71
-57
-44
-32
-20
-10
0
end frb_signal_t