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 = 2
|   Segment [0] from curve    1
|      600 samples [3804..4403]
|     0.102 of the curve [0.645__0.747]
|   Segment [1] from curve   15 (reversed)
|      600 samples [ 805..1404]
|     0.123 of the curve [0.166__0.289]
| Candidate after realignment and trimming:
|   Candidate index = 2
|   Segment [0] from curve    1
|      513 samples [3847..4359]
|     0.087 of the curve [0.652__0.739]
|   Segment [1] from curve   15 (reversed)
|      513 samples [ 849..1361]
|     0.106 of the curve [0.175__0.280]
| 
| 
| signal = "a" (first fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 1.64025e-07
samples = 511
-3832849
4560240
2508134
-1635666
-9999999
9827676
-4681571
1153398
-536646
-715774
-948355
3421448
4950923
-5152372
1161655
-1118177
668653
275590
449437
-81614
-39981
19577
-371185
322427
-821405
369549
77256
547524
234859
-508095
223570
-36115
123006
-176574
425551
-211034
-65279
127337
52456
-138663
63297
139890
28676
-114670
49790
-7246
-106567
-171172
-60765
-27088
127462
-17413
49827
77194
-45560
7274
-35103
41489
-46764
11695
-15283
51622
-33896
-10428
47360
2074
45697
-21349
20986
28236
-23266
650
6216
9822
16561
14631
14637
-1727
5720
4570
9726
416
7931
-5567
-3488
230
-1724
3916
-1487
5331
1735
5161
391
-3319
5896
750
6847
345
5333
-1740
1059
555
1052
-564
3863
182
916
-421
2084
-1007
264
330
1297
1611
224
63
327
1498
1966
-318
981
160
1873
167
1019
382
1198
168
1109
-52
526
836
996
452
628
-258
312
335
602
573
800
182
1042
-151
844
-284
579
359
707
128
845
300
110
76
-17
84
655
61
208
375
591
-94
585
287
432
-107
685
-251
383
58
438
196
314
-84
271
244
370
225
381
142
487
161
184
180
313
172
320
-168
357
-81
61
160
260
-42
64
129
340
-77
333
76
197
-103
346
-72
391
-33
43
-50
407
215
43
153
345
100
192
40
9
-169
257
47
227
-122
5
51
113
331
176
-70
384
165
67
-118
190
95
64
-294
128
-324
71
-231
299
138
136
109
272
-174
72
404
-105
34
260
184
124
-168
187
55
68
103
42
-191
-12
28
112
315
215
-147
56
-253
266
104
-21
44
283
-121
308
-92
-62
31
170
355
-101
26
6
-211
174
143
69
97
23
-97
-447
-140
74
2
417
59
-171
297
-147
-256
-103
-276
168
150
-124
156
40
-206
-128
179
-186
-76
111
150
209
24
80
108
65
197
-202
-129
-30
-42
-185
-10
-87
-171
109
-50
14
72
197
-22
14
47
100
413
238
141
-330
338
-159
-58
163
-178
-25
156
-36
-104
-2
110
-96
-17
-176
252
225
18
-198
90
9
22
20
165
39
108
-65
241
-13
109
136
38
188
-73
-124
68
259
37
190
-71
-355
131
-72
120
-169
-122
-37
45
-227
196
-13
153
163
-177
290
90
13
-5
-69
29
-29
43
-46
170
5
59
-245
45
115
-31
-202
-251
140
49
53
84
50
-47
-258
-168
-61
-10
-37
-150
-39
-140
222
168
116
111
-73
-129
53
321
-162
-89
124
-209
416
26
-45
95
28
214
-100
-323
27
-144
146
35
109
-207
16
33
14
-86
17
-258
-38
-85
-281
129
4
138
-207
-33
-223
137
-99
-257
-5
44
55
282
169
116
224
73
-141
234
176
-19
43
15
-113
102
78
69
-201
124
102
197
-186
-11
-280
489
137
314
247
39
56
34
-184
100
115
-147
-117
84
-48
34
-26
end frb_signal_t