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 = 37
|   Segment [0] from curve   76
|      600 samples [ 657..1256]
|     0.101 of the curve [0.111__0.212]
|   Segment [1] from curve   90 (reversed)
|      600 samples [2197..2796]
|     0.084 of the curve [0.307__0.391]
| Candidate after realignment and trimming:
|   Candidate index = 37
|   Segment [0] from curve   76
|      513 samples [ 700..1212]
|     0.087 of the curve [0.118__0.205]
|   Segment [1] from curve   90 (reversed)
|      513 samples [2241..2753]
|     0.072 of the curve [0.313__0.384]
| 
| 
| signal = "a" (first fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 4.6748e-07
samples = 511
-6882025
9999999
597501
4039457
-4753143
80330
2299843
247650
-1200051
-891791
574926
-65797
-580556
-78670
602943
411122
636094
-116291
-426520
-239071
198581
-40617
525032
-530669
-67896
-320261
175439
-25978
-76333
249123
-149311
-43710
117122
-179809
-5726
-76670
-10988
14517
64360
12778
29098
132049
-77653
-88039
-11329
97
26890
-75549
62719
20863
-4722
-21539
7569
9873
43436
-25136
-8972
10244
-11703
8183
-29532
-12041
-12981
-6019
-5296
-7215
18849
770
-14393
271
11452
-1413
-499
1573
-8057
154
7251
-6667
7237
-2971
5040
3460
1008
-240
-1936
2809
2104
-2684
-626
4080
-2131
-3389
2974
-2054
1884
623
1581
-925
34
233
1083
-2348
1013
-451
1757
-1188
1608
447
512
316
520
124
686
134
603
-3
716
-530
797
338
339
5
503
59
-79
-208
804
271
576
-411
313
161
417
-32
424
125
433
95
412
138
366
-25
258
-12
253
-146
379
80
73
38
206
141
222
-28
203
1
252
17
316
68
320
99
226
-30
171
27
147
35
220
79
263
-76
231
113
133
-11
154
-20
105
-7
160
-14
156
-32
140
66
245
-21
82
-8
90
-24
86
27
67
-68
70
-44
29
48
99
81
85
-89
67
-37
124
-65
19
61
20
-73
187
42
72
32
35
34
42
-31
150
-13
132
-99
100
24
78
-47
48
95
58
-79
152
-15
56
52
101
0
42
66
113
-7
157
18
139
-11
50
67
50
3
67
32
-43
46
108
27
1
-44
-10
-73
104
86
80
16
39
52
9
78
154
-85
114
4
163
-48
98
-16
-30
-75
36
103
-5
18
60
39
11
49
-14
-18
63
23
-14
101
108
4
67
63
1
21
-2
-99
23
-97
55
32
85
-21
13
-78
31
-43
4
-9
38
21
-28
-16
77
-28
89
-35
-43
35
-44
68
-46
63
90
-41
65
31
44
35
-2
90
68
-50
77
70
-23
59
46
-39
-37
22
28
53
26
-53
54
-12
12
12
23
11
2
-128
23
-41
74
84
-21
87
49
-10
-71
-44
11
44
9
26
-16
84
5
25
24
98
-17
-19
-3
45
1
0
17
49
-86
52
-20
37
33
16
85
59
-6
9
56
64
-9
-10
-36
-28
64
-9
10
-12
-16
31
63
3
73
-96
86
47
18
15
77
-57
-45
66
-22
14
2
9
110
95
90
-51
73
-33
96
-64
-51
-94
-58
10
-61
41
-22
6
14
14
-13
-39
74
-48
0
-87
54
5
-1
83
-51
64
-32
-52
-15
138
-32
-70
-37
55
127
19
31
71
44
-56
-23
-25
-11
-112
4
-117
-15
63
-42
17
16
-30
41
-2
-5
-16
-91
37
7
15
105
-61
89
-10
2
-38
-15
-16
58
16
-30
-27
23
-157
-94
-47
17
36
-67
-27
-14
10
8
0
26
end frb_signal_t