begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-01 23:36:33 by stolfi
| 
| True and recognizable candidates
| Essentially entered by hand
| Some of them refined with PZRefineCands
| 
| 
| frb_analyze
|   maxShift =    0.847 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 17
|   Segment [0] from curve   12
|      820 samples [1817..2636]
|     0.133 of the curve [0.294__0.427]
|   Segment [1] from curve   29 (reversed)
|      828 samples [2433..3260]
|     0.105 of the curve [0.309__0.414]
| Candidate after realignment and trimming:
|   Candidate index = 17
|   Segment [0] from curve   12
|      513 samples [2111..2623]
|     0.083 of the curve [0.342__0.424]
|   Segment [1] from curve   29 (reversed)
|      513 samples [2449..2961]
|     0.065 of the curve [0.311__0.376]
| 
| 
| signal = "a" (first fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 1.11815e-06
samples = 511
-9999999
4305292
2449757
548225
-87919
-1055063
-572098
396061
-58848
-587353
-252690
587593
441399
-32508
63091
-368698
-178459
111565
-99524
163867
-22853
-187763
34493
46632
147181
-141763
-7974
-138801
-67122
-63619
-30127
8434
-30465
-48808
-47018
-1310
34914
-20086
12067
32836
20601
-21035
35492
-51846
-3712
-60
-8927
-2217
11992
-14576
8289
6389
12297
3047
20571
-419
4668
9928
16591
-15208
3581
10630
1562
3043
-3086
-1326
-230
-2033
1837
716
2979
-261
-352
-832
527
1518
-401
-723
-592
-875
1396
364
-984
-1973
763
1782
1417
-1522
-509
-176
955
1473
290
289
207
-326
47
-153
772
266
641
99
-82
53
683
252
500
114
378
135
437
-84
281
107
328
-57
463
-169
237
231
444
140
231
-57
80
0
345
42
357
-105
134
21
380
94
184
97
59
10
311
42
152
-69
165
-47
219
-41
92
1
141
-31
176
6
63
-48
126
-32
89
-58
119
-17
153
-21
97
-30
66
-9
102
-38
101
-16
97
-32
108
18
97
-39
139
-20
98
-29
98
-11
79
-26
83
4
50
-9
79
-42
94
-2
48
-35
82
-33
79
-21
72
33
68
-45
74
-18
47
-10
31
-19
47
-8
33
-1
66
-1
49
-6
69
14
28
10
4
-32
64
25
48
-47
31
-22
40
43
34
-28
19
-33
26
-33
68
-18
99
-7
18
-21
39
-15
60
-19
53
37
20
1
16
-6
35
7
48
2
49
-15
42
21
26
16
44
13
24
-38
5
36
57
-18
20
31
1
12
36
-31
24
-3
6
17
35
6
-2
25
15
-21
18
11
2
1
17
3
64
13
30
16
33
18
20
38
43
23
19
-11
25
37
6
-29
53
-31
-27
37
36
32
16
20
8
-1
-20
33
-2
3
14
24
-1
-45
-3
-4
7
1
-4
38
-23
-12
10
-4
5
-11
22
15
-19
-11
1
-27
14
-30
-16
-11
-14
-11
23
-30
2
-33
0
17
-4
-3
11
8
-15
9
18
-14
-33
-19
64
-2
13
-2
23
22
33
-26
2
-7
9
11
-26
-1
-12
2
36
51
4
-29
14
-13
2
-47
-26
16
-12
4
14
-8
17
2
4
3
-10
4
11
-9
24
-34
-3
-18
-11
41
-28
14
-10
32
6
-10
10
-17
-32
13
-4
8
-3
-7
17
21
-15
-11
18
-18
21
-25
-40
-8
-20
5
-11
9
-10
-8
36
15
-10
-5
-35
-38
27
16
-37
-3
-53
3
-6
28
-14
-4
1
22
8
-59
39
13
-11
27
-1
19
-47
-9
19
9
29
23
-7
-25
45
20
-2
-6
22
-17
11
0
-2
14
14
30
3
-4
-25
20
-20
-17
-31
70
-46
-2
-26
-11
15
-29
-5
-23
14
55
21
11
15
-3
15
26
25
end frb_signal_t