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 = 40
|   Segment [0] from curve   79
|      600 samples [1665..2264]
|     0.088 of the curve [0.244__0.332]
|   Segment [1] from curve   99 (reversed)
|      600 samples [1033..1632]
|     0.083 of the curve [0.144__0.227]
| Candidate after realignment and trimming:
|   Candidate index = 40
|   Segment [0] from curve   79
|      513 samples [1708..2220]
|     0.075 of the curve [0.251__0.326]
|   Segment [1] from curve   99 (reversed)
|      513 samples [1077..1589]
|     0.071 of the curve [0.150__0.221]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 8.88145e-07
samples = 511
-9999999
-5268004
-1940574
-2832811
-1618749
-1116818
1958418
1539911
-1944003
553882
138069
-1234945
-11803
665975
-403490
-346458
-82480
284953
251952
-74433
-203642
152441
-53036
134452
292125
-236577
-45467
-68662
-158280
187202
-43555
142714
-8056
96407
-90239
-70887
-69432
28687
49336
-16341
54545
-47830
29730
-148096
-33519
19197
60207
701
13891
-25696
-25810
3507
-9751
-36686
-163
23202
-30748
15145
7241
18965
-17819
-15767
-3358
8481
-5353
1482
-7476
139
4240
-9945
1170
-11583
-237
874
2571
-412
-5070
-1582
-69
170
-3589
1533
-361
-319
-607
486
-856
1052
-900
-1206
763
-236
-330
-1278
-518
-568
155
-121
-736
-793
293
-839
136
-419
184
479
-396
-692
-571
-328
317
-170
-482
264
115
80
-238
-405
86
-297
33
-221
64
-21
43
-281
-224
-115
-127
-63
-224
97
-36
-20
24
-292
38
-228
29
-225
-123
19
-75
-32
-306
-96
-133
54
-154
-95
157
-177
61
-75
-58
-101
-10
-75
-4
-35
34
-82
-62
-80
14
-12
-87
-5
-43
-11
-32
-169
59
-152
14
-110
-24
-2
4
-90
-36
-126
24
21
-60
-82
-91
-71
3
-60
-55
-76
1
-73
-40
-47
-49
-101
1
22
-68
-32
45
-7
-43
-43
53
4
-37
21
18
-69
-28
-5
-14
-79
-44
-55
34
-21
-36
-42
-50
-17
-49
-30
-66
-24
-124
-38
16
-43
21
22
39
-20
-17
-45
4
-17
51
-123
-5
-14
-80
-34
47
-10
-13
-21
-26
-85
51
5
53
23
-58
-41
3
-48
-48
-36
42
-18
-57
-13
36
-118
-12
23
10
-36
30
-12
-32
26
18
-35
-24
-23
-3
-5
20
14
-5
-46
-5
-4
-6
-11
37
7
-44
-40
-12
23
44
-43
-58
-5
-36
32
34
-5
-76
-48
-31
-1
34
-18
48
34
6
-47
-23
-68
-5
-30
34
87
9
90
-42
3
-41
49
1
-6
46
19
45
-17
37
88
-21
17
-42
100
-63
52
-54
16
6
-14
19
-13
-19
-16
44
-18
-21
25
-74
-60
3
-8
-27
40
32
50
-29
37
20
-36
4
17
-16
-42
0
-35
-21
3
38
-19
22
52
10
-63
-66
25
12
17
-12
-29
22
-22
49
62
7
23
118
10
30
10
-24
-33
-21
-27
20
-22
-80
25
28
-5
17
-60
-27
51
-36
-39
-1
2
-27
-87
-8
-100
26
-16
-7
25
99
20
-62
28
12
21
-81
-2
10
7
22
-6
44
-9
63
-18
-69
-9
-57
-20
26
-16
31
69
15
-20
-55
5
-29
-74
-24
-16
-12
-1
-15
-4
30
5
-15
54
-26
25
64
-17
26
41
-7
-29
49
-16
31
-9
18
-42
-42
37
-40
7
-15
46
85
27
-36
12
-36
-6
-19
7
39
-40
68
26
-18
15
33
-58
27
-45
32
-43
3
58
107
-36
13
-95
-8
4
38
-8
-58
end frb_signal_t