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 = 41
|   Segment [0] from curve   81
|      600 samples [3576..4175]
|     0.138 of the curve [0.821__0.958]
|   Segment [1] from curve  100 (reversed)
|      600 samples [6456..7055]
|     0.076 of the curve [0.814__0.889]
| Candidate after realignment and trimming:
|   Candidate index = 41
|   Segment [0] from curve   81
|      513 samples [3619..4131]
|     0.118 of the curve [0.831__0.948]
|   Segment [1] from curve  100 (reversed)
|      513 samples [6500..7012]
|     0.065 of the curve [0.819__0.884]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 9.37288e-07
samples = 511
-9999999
-1983412
1128089
1892486
1613534
-2203578
-659996
133645
-1294182
-1550393
-181508
-563501
-145512
-1034537
140959
-110720
305385
-104065
801293
292415
-177064
48887
-543347
-221238
-108430
168738
-12251
-62344
-135563
263542
134442
41514
129558
55224
29747
-22075
-4606
45340
10174
-43806
-2078
-12619
-35829
-34435
-59630
13842
22017
-37006
13458
31967
27673
-47983
-25039
19007
-20601
5284
3843
19693
889
-2153
23881
1660
735
10720
3467
-10735
-806
4562
-2282
-7487
8818
1164
727
5504
7060
4065
8057
-2464
3002
1284
648
-2969
2046
-1534
-386
206
12
-180
1013
1728
1300
1132
1582
2168
1924
1266
1243
631
596
991
218
54
868
-148
-349
694
98
534
78
591
260
410
-118
461
-57
125
-110
624
389
485
-179
272
-17
418
126
401
157
155
207
283
1
264
110
204
-85
157
7
240
25
174
165
51
147
189
90
66
-27
96
141
108
56
186
-45
187
71
122
-30
81
69
125
97
107
44
178
63
86
86
97
47
82
11
169
107
89
54
70
0
122
-34
134
-69
82
36
86
50
63
26
65
8
74
29
64
41
53
-17
59
17
43
40
116
74
-6
-8
82
33
56
-11
-4
33
35
36
73
-47
20
109
9
8
50
91
130
101
32
-21
45
54
-8
20
-35
-75
18
-34
83
53
18
-36
38
22
64
14
23
22
12
-7
65
-3
74
-2
-20
-8
32
-7
76
42
27
21
-19
20
47
-41
85
5
32
-38
-30
-24
87
26
37
32
73
35
17
10
-19
50
-21
66
56
31
22
43
9
62
-12
15
85
20
2
95
63
-3
-14
-21
21
-5
-2
-26
36
7
-29
11
59
3
43
-40
-2
-25
43
-4
10
27
-8
-35
-38
69
41
2
21
22
9
-11
12
-35
29
56
-15
-26
-11
-42
40
7
72
38
-28
66
9
-33
-9
22
-26
3
-23
72
48
73
22
35
-59
-53
-1
-33
-21
-18
51
106
33
62
-10
12
55
-1
48
-63
-19
21
-20
22
30
51
59
64
13
64
32
35
-4
62
41
45
42
0
59
-4
8
-31
58
11
10
58
-13
-57
15
-20
11
-17
4
-15
-22
-60
45
14
10
41
2
-9
53
-60
-7
3
-45
0
37
-79
5
-3
34
17
-1
15
29
-14
52
16
-59
-15
-72
-26
40
23
-2
-11
14
-10
-27
2
-48
15
-17
-12
-31
69
94
-13
65
6
-16
8
-26
-8
7
-66
88
37
-4
-2
25
-70
63
5
57
-28
107
24
15
-4
-30
-10
61
74
11
-24
-12
56
-1
-10
-5
10
-37
38
-9
47
-1
29
-29
25
-10
20
41
57
17
55
28
52
-12
60
75
-8
-44
25
-2
-84
22
63
0
-34
0
2
-49
-20
-5
-9
end frb_signal_t