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 = 17
|   Segment [0] from curve   12
|      820 samples [1817..2636]
|     0.133 of the curve [0.294__0.427]
|   Segment [1] from curve   29 (reversed)
|      828 samples [2433..3260]
|     0.105 of the curve [0.309__0.414]
| Candidate after realignment and trimming:
|   Candidate index = 17
|   Segment [0] from curve   12
|      513 samples [2111..2623]
|     0.083 of the curve [0.342__0.424]
|   Segment [1] from curve   29 (reversed)
|      513 samples [2449..2961]
|     0.065 of the curve [0.311__0.376]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 9.41676e-08
samples = 511
9520207
-3768273
9999999
664615
7559634
4108875
159252
2611723
-5052797
-2923639
-3831796
-1865955
-1700726
753724
3166911
1236719
1332332
-1595779
227736
1838725
19213
1381320
-426484
1320231
-619998
1369879
1167641
661293
998257
-127747
252409
307385
820025
986648
295607
58814
-1192521
-330097
-510953
-688876
-452722
-420436
-486877
-95216
-224179
-503945
-20442
391889
-95684
100094
-85398
-143967
65777
-218912
-138907
-90046
-35886
-84635
-250647
121226
50634
-81624
129212
-100078
75363
-38
114901
18284
19001
-24621
-22744
6000
63157
-8925
24857
3232
45912
-4844
35719
-13830
20154
-22764
7536
-16124
-17687
-49524
4715
4554
17828
-11182
-4164
-32056
16745
-5655
8202
-12430
6853
-8297
-4063
-13576
876
-9923
13371
-12111
2395
-11471
-1122
-3474
4453
-8960
3242
-3551
3458
-7631
1422
-3632
2241
-2088
3764
-6320
1955
-3947
2567
-2309
2557
-3907
-707
-4545
1096
-2770
3628
-3677
-1544
-3220
270
-3237
2246
-3823
-166
-3733
1727
-2505
878
-1927
-142
-1216
868
-3158
446
-1913
290
-1372
2149
-1270
872
-1786
446
-1194
377
-866
-185
-1296
1276
-972
1338
-1210
964
-728
954
-548
616
-619
202
-1318
745
-797
253
-1231
274
-220
492
-650
257
-623
433
-932
709
-935
399
-477
-56
-681
811
-660
-57
-433
131
-570
30
-1287
-115
-377
58
-310
232
-533
635
-619
-125
-261
589
-657
-113
-372
625
-219
-276
-272
597
-681
958
-166
-139
-1131
462
58
370
54
126
-1059
1010
-260
366
168
-270
661
-102
-106
-496
-1015
456
-238
286
-655
-490
273
-60
-839
137
-392
696
-261
108
-798
17
-523
-312
109
-20
-1110
153
-588
37
-368
-194
346
591
-1023
-689
5
360
-763
15
-144
-416
44
157
465
496
-597
465
-572
622
-429
-37
144
-151
-348
523
-82
130
-438
-763
-212
-247
-802
-385
-725
-148
-459
-613
-254
424
-265
292
-638
11
-78
-120
286
274
-636
-112
-274
-102
-529
469
-233
511
-936
839
-287
115
-399
362
565
443
-455
9
-517
-354
-732
515
-65
8
393
327
22
-267
-489
144
130
735
-112
117
-148
423
227
821
-74
3
-27
-210
379
-576
-80
-65
4
-107
-260
-114
-46
-70
174
481
27
-1038
-178
93
-301
348
-433
112
251
-12
-203
-297
-382
698
-187
271
52
-349
-586
203
92
-421
90
-74
97
554
-351
777
-124
-331
193
28
-186
237
146
384
-198
-46
-202
-72
380
277
-182
182
-335
44
-178
472
-569
225
-238
-347
122
674
-399
334
-18
-21
165
-115
91
274
98
125
122
40
-17
165
433
109
540
186
179
206
-91
-773
-179
518
-399
403
350
-197
-637
414
-416
688
-199
158
-578
461
-63
-267
-735
-397
279
-417
-346
-131
-627
-15
-542
267
158
-42
-151
-47
-634
-126
372
-506
-617
-210
-56
-266
355
-125
62
-215
-291
-94
-435
-65
154
181
-316
19
-81
369
-553
305
264
474
208
-216
403
635
403
-62
-1057
-312
221
-108
-231
-579
-138
-667
end frb_signal_t