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 = 39
|   Segment [0] from curve   89
|      649 samples [4027..4675]
|     0.096 of the curve [0.594__0.690]
|   Segment [1] from curve  106 (reversed)
|      650 samples [3147..3796]
|     0.099 of the curve [0.480__0.579]
| Candidate after realignment and trimming:
|   Candidate index = 39
|   Segment [0] from curve   89
|      513 samples [4172..4684]
|     0.076 of the curve [0.616__0.691]
|   Segment [1] from curve  106 (reversed)
|      513 samples [3133..3645]
|     0.078 of the curve [0.478__0.556]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 1.64992e-07
samples = 511
-9999999
-84846
-1169587
-497546
-3104158
-2728542
254602
13745
-1922305
263716
207140
661470
40947
807954
913782
1805883
135380
1231469
100602
-99276
413211
-695964
-363880
-895593
-330235
-1046806
-604680
-615319
587871
29999
-706333
23132
972436
-53469
206101
41385
230232
-13123
533727
-100883
-26771
837
-11889
-177162
-145510
-75547
87859
-82354
148129
166290
-19718
129091
-158041
63049
170721
-121381
23902
-105470
-9547
-96061
-10357
-140834
-18605
-52996
49905
-1236
-65131
-1785
6747
21698
1595
-1734
24316
-10615
1984
5908
-14113
3781
570
-2656
2421
-13457
1617
-3611
2682
-8257
-1426
-7591
-2099
-11181
3618
2743
434
-3311
6846
1150
6180
-3021
-375
4924
5560
-3019
6213
1296
640
0
-1921
-4138
1920
-2142
-2773
-1774
426
-2757
892
296
-90
-1550
1493
-2012
483
-2006
-616
-1898
632
141
-268
-1724
469
-283
1230
-1353
517
-1231
642
-352
-287
-1420
751
-1359
871
-1291
441
-872
254
-112
290
-1061
713
-936
513
44
-140
-1013
606
-417
653
-1057
35
-560
40
-239
527
-626
609
-609
404
-550
467
145
533
-183
655
-301
247
-628
329
-339
481
-322
3
-263
-166
188
684
-208
321
-278
280
-243
290
-237
407
1
259
-173
72
-110
280
-188
-163
-292
3
-49
99
-483
-357
-531
208
97
41
-340
-256
279
392
93
209
-170
12
-351
44
-8
250
86
395
-50
-87
-301
-55
350
87
-218
484
-456
53
77
31
-134
118
-175
-57
-159
45
-302
103
142
271
0
-190
98
520
348
-284
109
9
-63
120
131
-20
-66
355
-9
270
54
-239
-7
102
63
140
-111
73
108
58
-185
277
124
-45
136
270
168
563
383
260
136
-93
-228
-362
297
-96
47
17
-113
96
-19
93
6
-71
-405
-48
-309
-105
103
272
-155
226
416
530
-213
-49
118
-37
-365
77
-232
395
-486
-192
-326
270
-169
331
-74
71
-96
110
-225
-84
-135
-53
245
281
216
148
-277
398
23
41
-59
369
-193
109
-8
58
-417
-21
56
328
-223
120
-56
230
-53
-24
67
-15
-49
-97
43
-15
-308
-37
-192
-133
-96
-57
-165
-272
397
136
-240
167
361
-195
-70
-18
313
-19
-315
-223
324
141
396
4
473
-37
192
-139
-405
-152
-25
-8
-276
110
120
-251
-79
31
172
214
-115
-62
-252
27
44
224
-274
255
-300
3
1
-55
-292
287
-275
226
-76
-253
-14
94
168
99
-75
-85
-65
190
-444
-148
-449
32
15
75
60
3
-56
-219
-8
-172
-180
235
430
-87
-429
-64
-489
7
232
-63
150
223
138
-509
264
238
-231
123
-608
-197
-347
-184
-291
-231
-44
817
140
51
-250
-143
-145
121
0
264
-11
255
81
58
-119
-392
483
9
-183
-138
46
-32
274
-262
187
-18
400
-293
-127
204
-14
-27
10
-79
-169
185
11
-291
131
-157
-51
-131
90
17
415
-228
-172
-277
428
499
end frb_signal_t