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 = 18
|   Segment [0] from curve   84
|      780 samples [3223..4002]
|     0.130 of the curve [0.537__0.666]
|   Segment [1] from curve   91 (reversed)
|      801 samples [1684..2484]
|     0.113 of the curve [0.239__0.352]
| Candidate after realignment and trimming:
|   Candidate index = 18
|   Segment [0] from curve   84
|      513 samples [3404..3916]
|     0.085 of the curve [0.567__0.652]
|   Segment [1] from curve   91 (reversed)
|      513 samples [1792..2304]
|     0.073 of the curve [0.254__0.326]
| 
| 
| signal = "a" (first fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 4.00861e-07
samples = 511
9999999
-1780757
4062022
-1919799
2813273
3631537
268212
1622643
1168546
-1242875
-81074
-6150
534988
-352713
217663
-1063660
784187
-129793
-619616
-370201
-201827
260081
-396676
-71125
621538
-244134
-369655
-408442
-193989
-6512
-4004
201982
182279
141013
76490
89415
-33594
45034
-93557
48188
55956
-84363
838
-17166
-118817
-11371
-65715
126356
38662
-10087
-27830
-30663
-8256
23086
-28172
19338
58878
-19054
40278
32573
1778
-4971
-18238
-4235
-11515
-8072
-13364
-11508
12895
2673
16740
-6879
-6591
-6445
2660
-10481
1543
-5607
-2971
-5967
-2235
6338
5698
817
2427
-682
1648
-1862
-2086
-2251
316
-2952
-2460
-2405
891
41
879
-320
-1059
1496
1210
1126
11
-206
-574
-222
-1135
-703
1516
-341
-898
-503
-69
-404
-338
-972
-338
-934
61
130
-64
-277
321
-387
171
-44
73
-199
304
-662
-71
-110
7
-453
105
-42
172
-428
-40
-347
-384
-238
-117
-169
244
-42
42
-180
15
-194
-50
-129
68
-30
24
-177
-24
-88
-33
-42
211
-84
38
-156
-44
-152
-30
55
-24
-30
85
-144
-81
-212
-80
-110
44
17
42
-32
62
-113
-86
13
22
-104
-125
-137
-75
-153
-11
-160
-13
-58
-13
-37
-18
-33
49
-166
32
-114
-36
80
25
-126
-73
-175
0
-115
14
-29
107
-21
34
-135
-6
2
-5
0
54
-73
19
-107
31
-51
51
-30
-46
-52
-80
25
12
-19
121
-50
-78
-22
-13
-44
-51
-31
-23
-15
11
54
31
-20
27
-65
-14
-6
112
12
6
-122
-9
29
15
39
-15
16
33
39
75
-58
2
-17
57
-139
-13
14
2
-136
-27
68
34
-37
126
-175
22
70
27
47
39
-66
40
65
13
-12
56
15
7
-57
65
-157
-70
32
-123
54
-98
65
5
-17
-26
-124
23
-107
-67
62
-17
-10
-96
-7
45
-105
-68
-37
-24
28
-74
-127
69
3
-3
-6
90
-34
63
16
17
-38
9
-55
-18
84
-12
24
-31
49
32
-90
-47
-149
-122
-110
11
8
-107
-86
-102
-69
-35
-4
-27
13
-4
0
57
-46
70
-72
31
-63
35
-63
110
-49
-35
24
-103
71
-34
42
-125
-31
-8
20
-18
-55
-41
-51
39
-19
19
-65
-24
-121
-12
-31
-73
-47
-55
-70
-57
14
-37
-45
-6
-16
-115
19
-67
-92
-79
12
-16
73
-42
127
16
-16
-108
148
62
-30
47
-74
43
29
-101
40
26
4
-47
77
135
7
-9
-90
-2
2
-2
-96
2
51
34
4
55
77
25
20
-40
33
56
-91
66
-49
-77
-47
4
-2
103
21
-32
-29
-28
-109
17
-19
28
82
-60
-28
-13
-154
82
-34
-7
-106
47
-30
-44
-86
24
57
6
48
-35
-137
24
-2
-124
60
45
-59
-55
170
110
-13
-50
0
78
-39
89
-16
41
-21
-33
13
-27
61
29
28
-81
-12
46
18
13
88
-58
end frb_signal_t