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 = 33
|   Segment [0] from curve   43
|      537 samples [3161..3697]
|     0.104 of the curve [0.609__0.713]
|   Segment [1] from curve   45 (reversed)
|      548 samples [ 145.. 692]
|     0.098 of the curve [0.026__0.123]
| Candidate after realignment and trimming:
|   Candidate index = 33
|   Segment [0] from curve   43
|      513 samples [3201..3713]
|     0.099 of the curve [0.617__0.716]
|   Segment [1] from curve   45 (reversed)
|      513 samples [ 129.. 641]
|     0.091 of the curve [0.023__0.114]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 3.36754e-07
samples = 511
9999999
2952821
2357930
499231
180978
-1185672
-2077069
528453
-254257
-132020
-388238
-381006
-831513
-712906
645257
-552988
1097848
-648398
-229040
340093
-148662
-166405
39039
-411381
440482
-322152
-92940
-228141
14518
-63512
-205737
17538
136011
-36486
70070
123951
194043
-66313
189639
-152875
-32376
150620
-22226
14112
74695
65355
95513
-18957
-46363
20653
38178
-26567
36343
-2148
-13111
63120
-3185
-77513
-71936
38092
4544
-1393
47097
-21217
-50581
25219
8407
7222
3935
573
-9104
-2102
31219
21629
-495
3816
-3994
-14595
9145
-662
2782
6860
-2818
-1464
-3480
748
1764
-1277
-1231
2508
874
4957
7942
-2382
-3406
-942
-3826
862
2474
-898
2847
1525
-481
985
-2248
-1080
-434
553
-369
172
653
-218
-524
202
476
-219
-204
-338
-482
38
-119
659
-233
547
-165
137
-102
343
-61
-36
59
165
-382
69
-242
-54
-196
3
178
186
-218
329
-115
28
42
-226
15
-209
-61
-69
-56
104
71
77
-53
51
18
69
15
56
-142
-58
-57
-10
-157
21
190
111
35
-172
-106
22
247
232
2
-81
151
62
121
26
-24
-204
-149
-11
-167
-99
16
-68
-62
40
22
-19
30
-62
7
17
-1
73
-11
70
-28
-51
-283
-45
11
-35
-59
34
24
-139
-24
-128
52
-150
-19
4
37
-17
-120
-85
-172
121
-150
70
-95
29
91
-102
-190
-101
23
78
-4
-44
-85
-25
-11
-12
157
43
163
-188
135
39
-185
-109
66
-104
30
50
147
-152
202
-107
-5
133
-41
-136
121
102
66
134
-208
-91
27
10
-110
-136
153
-68
-155
46
-33
-87
30
62
199
6
46
43
9
-187
-93
-9
224
-78
250
-1
-33
-156
121
-176
181
-3
129
-169
93
46
151
-79
49
54
76
-128
155
-13
21
149
-137
34
-62
-104
80
-8
81
-68
52
-101
155
79
65
156
34
77
-104
61
-66
-80
35
8
-85
-96
215
46
-89
-40
-78
-57
-81
-32
-232
-92
-23
66
-117
-52
-137
38
-87
36
-48
46
40
135
-52
-96
148
34
18
-153
28
105
-151
-139
139
98
124
-20
34
-93
124
27
-21
-79
-21
16
-18
38
2
13
-187
-137
-151
20
39
35
-54
13
-24
97
-135
19
-11
-168
220
-85
-156
-84
48
-80
0
52
112
46
39
-60
-7
-63
-49
116
-5
-165
34
-84
-87
6
79
-46
45
94
-255
-141
60
-138
64
-44
23
208
-113
21
36
-43
88
142
6
59
-180
174
-17
292
33
47
52
-81
59
-217
41
122
65
137
-28
-49
262
82
28
118
33
-112
43
-143
-25
31
3
-26
47
25
98
-282
171
-145
-64
-79
-44
-11
59
15
167
165
154
48
-67
-96
-56
-17
88
29
-59
-121
-41
-16
-37
7
157
-97
-15
-137
-45
-58
-208
-21
3
-45
-71
63
-76
-110
-65
33
26
145
58
end frb_signal_t