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 = 38
|   Segment [0] from curve   77
|      600 samples [7466..8065]
|     0.064 of the curve [0.794__0.858]
|   Segment [1] from curve   91 (reversed)
|      600 samples [1828..2427]
|     0.085 of the curve [0.259__0.344]
| Candidate after realignment and trimming:
|   Candidate index = 38
|   Segment [0] from curve   77
|      513 samples [7509..8021]
|     0.055 of the curve [0.799__0.853]
|   Segment [1] from curve   91 (reversed)
|      513 samples [1872..2384]
|     0.073 of the curve [0.265__0.338]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 3.06945e-07
samples = 511
-2579005
-9999999
-2723344
7277035
-1232197
-6031723
-1219847
-3401433
18520
-2037124
-665550
1673172
-1538445
1561044
-854716
-116445
-1915456
-1627312
-375978
249342
-554414
1379229
-150211
-869396
599428
-910838
-81452
405361
793870
-278064
-109117
-76941
344588
-106414
244830
-317563
150727
118875
118985
221992
-154059
137388
-48324
35348
33935
250679
11306
-50406
-19805
-140833
14022
135278
75496
-92066
163332
-79488
-28805
54522
-37480
54360
13722
7878
54995
-25237
10108
24853
4325
-43008
-2709
-7740
-21238
12035
13639
12278
-16135
1427
14882
-3387
30552
-7355
-3234
15308
-2346
6061
237
6493
-6165
-9809
-716
3992
2510
-2336
5708
-2
1275
8340
3475
-4225
4795
-1320
893
-2964
4835
-1102
2268
-1865
2754
-4640
6518
-2348
2192
-578
130
1165
1992
153
1924
-293
157
-1027
988
-410
907
-597
857
-185
1074
-249
1351
-271
1301
-1153
1912
-483
1071
47
601
-281
552
-156
636
-160
288
27
711
-32
462
-459
1012
-210
735
-207
789
34
722
-163
659
-330
625
-217
396
-75
344
-351
549
-20
483
-118
361
-216
241
82
458
-255
533
-5
454
-100
590
-321
278
-81
384
-202
372
-59
437
-141
213
-93
261
5
189
-65
202
101
71
-97
504
-185
232
-34
236
-240
247
13
37
-178
155
-75
45
-147
282
124
131
-143
324
-342
220
47
215
-220
131
-124
136
36
146
15
-118
-48
63
-19
169
-106
-15
2
284
-103
126
-85
128
52
157
-292
82
-45
187
37
171
59
188
30
146
-148
3
-113
248
8
154
17
195
-191
88
-129
122
-100
-20
89
88
88
95
-55
148
-204
52
51
-6
296
146
-71
78
-113
6
-124
0
-33
34
-45
100
61
125
-68
-74
64
47
-43
-44
-45
50
-52
13
-8
-4
-124
-17
-130
218
-112
58
22
92
-39
74
-140
168
-1
165
57
172
30
27
34
108
-34
69
-25
326
-37
162
-85
19
-152
51
-209
-14
58
36
107
-104
107
14
-73
87
100
53
-277
-66
114
127
196
225
70
-175
-76
125
109
138
-93
167
79
-94
119
24
102
143
-10
19
-18
34
-10
-188
75
-127
-158
110
22
9
-147
-75
61
-46
86
-73
64
128
-187
-47
11
49
-267
30
-163
-35
25
106
-112
-48
-47
197
50
0
-91
39
-27
22
73
-114
-213
-39
145
-107
33
-151
-131
70
-93
148
-140
76
-131
24
62
-103
-116
-125
-116
-19
-55
100
145
105
-54
-33
-164
-85
-79
-85
-189
54
34
47
-70
124
-107
217
-168
67
91
122
-16
-10
132
-72
23
24
-35
314
54
-146
40
99
-243
102
142
300
-36
58
-126
85
263
-43
-88
46
-225
34
110
-1
-46
188
-159
113
-44
-44
66
74
-5
116
21
-64
-66
-32
24
91
-145
17
-3
-61
-11
-127
30
-29
-107
-95
246
94
123
-123
-124
103
45
11
end frb_signal_t