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 = 13
|   Segment [0] from curve   85
|     1295 samples [4654..5948]
|     0.216 of the curve [0.777__0.992]
|   Segment [1] from curve   87 (reversed)
|     1283 samples [ 837..2119]
|     0.130 of the curve [0.085__0.214]
| Candidate after realignment and trimming:
|   Candidate index = 13
|   Segment [0] from curve   85
|      513 samples [5055..5567]
|     0.086 of the curve [0.843__0.929]
|   Segment [1] from curve   87 (reversed)
|      513 samples [1220..1732]
|     0.052 of the curve [0.123__0.175]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 2.05543e-07
samples = 511
-9999999
-6097136
2890587
-1109215
658570
4286607
-949225
2925875
979376
1563673
479975
757093
-559031
1777960
-243090
464295
692471
-1560619
1937424
-786196
402403
481681
-1001880
613851
-169610
-43849
251803
304531
-423213
29717
-27098
-453420
173455
-508152
-259883
422390
-494424
-54733
-212894
-170602
232408
-70179
-1223
145844
-188956
15041
95324
-42653
164818
100447
-171285
138671
-215320
38936
-104448
14152
80237
-128435
-58724
16368
6538
12621
-98789
23133
24271
-126318
37664
-9925
47261
32858
-4887
62913
11044
-9781
-24622
-13165
9643
14082
-19794
20308
-6273
7942
-2928
-10058
-6259
1062
-3709
3185
14549
-10132
-176
-6081
4194
-5801
-352
6449
-3972
2589
1462
-2731
4987
-2019
-3154
2275
-2692
-278
1268
-2803
2325
891
-604
-873
-1601
-209
766
-2151
641
-1402
-170
93
-1056
530
850
-482
1123
-408
-159
669
-43
346
-82
-451
137
280
-54
-319
467
501
320
-279
383
-370
97
188
-76
271
-163
-65
341
-217
21
241
103
208
293
-306
-100
-204
135
164
-553
-31
48
-416
313
-62
319
-72
-38
-49
-16
-266
32
184
-34
265
-457
-222
67
-157
8
-200
192
270
26
-56
195
25
433
15
-195
247
110
-252
24
72
-117
210
194
79
-186
-85
-17
244
-8
141
-228
87
-272
6
-50
24
188
-204
-3
-377
97
21
-67
165
-78
-48
-21
35
230
79
170
291
46
-35
16
-201
117
86
1
158
-10
105
-120
-364
-70
70
173
-43
2
297
16
-114
200
101
144
401
-50
175
-140
-115
-133
62
48
34
-57
91
-126
257
202
-271
-141
14
-40
22
-69
-59
219
240
-276
127
-208
198
99
-8
19
-67
-246
-57
226
199
84
-103
129
112
227
10
21
-95
-104
-233
63
135
-70
334
8
-65
240
68
287
271
-20
-28
-137
-7
82
-103
-119
-174
-250
35
-67
-337
124
-338
177
-163
-53
66
-82
-59
-44
55
-131
46
-51
354
100
108
122
-91
79
-9
-210
-144
206
-141
140
-71
257
52
4
194
-231
-18
78
65
-370
-35
357
-154
-183
-22
120
92
98
70
-85
-128
-30
332
124
259
29
16
-48
206
-79
37
-217
211
-130
16
-53
28
-48
272
-10
-66
-347
-263
120
292
124
-332
-11
-90
35
221
150
166
-94
23
207
330
-88
286
-218
-86
357
-202
-132
-119
144
-11
-24
268
-66
223
111
19
-34
-238
320
-78
246
-30
122
-184
165
263
-150
112
138
81
185
-126
-178
153
-77
165
53
-38
107
-228
-256
222
-3
-212
167
-270
29
-28
-148
-59
-48
92
-115
-86
-63
401
-270
121
-198
46
-22
-18
82
-67
148
-4
77
38
-135
-77
-204
-177
54
-42
249
-109
-107
-223
199
71
-161
-432
-34
-213
-40
-100
8
-74
163
-242
145
472
-27
249
186
47
165
12
180
-13
125
-246
-29
49
181
-155
-195
4
227
226
-12
end frb_signal_t