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 = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 6.19651e-07
samples = 511
-9999999
2508596
-3100820
5097436
-2206858
650268
2433945
-894224
-1110014
1458989
-364493
533724
-527825
-555253
347667
-183448
-230109
52255
22930
372182
-118016
-112203
341038
388619
87815
-246857
241701
104092
196253
372877
317434
-230182
197950
371009
263831
-121716
227128
-86237
39005
-16894
-61451
40521
-71823
64988
17045
41892
-22248
82850
-31436
52795
-40851
22819
-30210
-9477
-19147
58754
-20659
2674
33808
-17895
29139
-21379
19811
-10022
-42150
-6034
-19300
15827
12441
232
-1759
-20954
-2825
-3686
1887
-2723
2440
298
-1926
-7386
9001
-2316
2850
924
6267
-2691
3299
3117
1293
-1120
-1190
-1234
3291
1376
2019
-965
835
1834
3557
1865
445
-717
376
182
1892
-126
298
-406
632
-9
494
63
1020
-258
331
-204
563
-359
862
-526
-299
-383
100
-582
758
-440
345
-565
256
-560
527
4
305
-578
579
-436
400
-255
339
-164
545
-340
225
47
156
-16
128
-195
270
-134
264
-178
61
-69
275
-17
126
-210
204
-169
108
-122
183
-200
295
-80
199
-75
110
103
94
-89
198
-37
126
-134
38
-96
4
-136
149
-87
63
-143
257
-95
155
-119
73
-114
148
-111
132
-85
129
-111
170
-91
62
-72
118
-23
48
-39
88
12
138
-121
54
-24
92
-34
44
-29
113
-87
122
-20
106
-15
54
-31
60
-156
126
-17
135
-14
76
-16
134
-18
32
-132
-7
-89
29
-14
75
-72
64
44
106
-67
45
-114
28
-73
140
-129
-23
-22
63
-99
-62
-75
70
2
33
-139
-16
-30
25
-45
70
-78
59
-11
23
-39
66
-19
106
-81
62
-70
16
62
71
69
76
-22
-40
-16
-56
-65
-31
-29
112
29
48
-87
41
-50
28
17
39
-102
-36
-1
34
-52
3
-6
29
-14
52
-48
12
-99
-24
-90
-11
-39
18
-97
15
-67
17
-70
53
34
68
81
76
-15
11
-45
22
12
44
-21
14
-33
62
-9
-37
-73
62
16
-68
144
-29
19
-15
18
-35
-102
68
-29
-51
1
73
-12
55
1
103
-95
-53
-58
-67
-94
42
-18
33
-62
7
-43
124
-51
-22
-118
41
135
-62
67
27
-93
54
-82
21
24
129
-83
69
-48
65
48
3
2
69
120
24
8
-106
-14
-102
-41
-25
61
-45
-84
-53
79
63
38
9
-42
-35
-13
48
-54
-13
-38
118
52
62
6
-58
-17
5
37
35
-90
-49
31
-59
-33
79
-47
-12
-33
-143
25
-57
-23
-8
-18
-10
-7
-70
-76
-110
-8
-65
-2
51
29
40
-9
-86
-4
-95
60
54
37
-50
9
-92
75
45
47
73
-41
56
-17
-22
-52
90
22
-15
128
-3
38
-125
-18
29
109
4
-53
66
-79
24
64
143
21
-22
26
-7
116
-15
-68
-30
-61
-38
-27
24
21
6
-2
11
-157
-18
15
-6
9
89
53
43
75
73
end frb_signal_t