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 = 12
|   Segment [0] from curve   84
|      821 samples [ 438..1258]
|     0.137 of the curve [0.073__0.209]
|   Segment [1] from curve  108 (reversed)
|      818 samples [1081..1898]
|     0.171 of the curve [0.226__0.397]
| Candidate after realignment and trimming:
|   Candidate index = 12
|   Segment [0] from curve   84
|      513 samples [ 606..1118]
|     0.085 of the curve [0.101__0.186]
|   Segment [1] from curve  108 (reversed)
|      513 samples [1227..1739]
|     0.107 of the curve [0.257__0.364]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 1.17548e-07
samples = 511
1462611
9999999
2669446
6219085
3743173
4554575
1504671
-3172858
-4330105
687039
-4917188
2113637
-3827387
-642044
-1257699
2659385
-1382224
-931668
-1199602
-1390654
930261
-675872
1275759
-819961
1983508
-213039
2105812
584917
-984502
378204
-472494
98068
-606686
-551554
-611273
527571
-731683
597901
616969
184996
-69236
-205738
1051577
-593269
510612
-212685
610342
218748
27961
-286447
-213249
219318
-420700
-59547
322467
-143166
-27647
95896
69163
5297
-166414
-31559
118632
33870
139738
9916
168733
62440
-43565
33790
151731
-27728
-56319
-34393
22722
-35029
-95098
-1159
-42469
-55492
18626
-19930
-4646
-4957
447
-4776
43515
21683
17824
-2385
18796
8478
-15062
3933
-6886
-11735
-19981
-2413
-1105
-8122
-9288
-2147
554
-432
-1812
-5239
14416
1298
834
1634
2425
67
2829
907
7856
-1002
-2859
1550
747
-2279
-1269
-2810
-1492
-845
387
-4400
2243
-1187
3110
44
1806
-583
2816
1742
1220
488
310
-370
560
724
-422
-610
474
-121
1325
-1949
1218
-1197
1868
-1103
1431
384
1127
-115
225
422
648
-120
603
110
1562
-639
928
-928
370
-1111
998
-1085
944
-239
828
-629
341
279
466
-63
594
-87
420
-702
687
-587
470
-120
602
-81
760
-498
559
-81
962
-125
1055
-54
312
66
198
-73
377
212
370
8
132
162
229
-220
844
20
723
66
737
-509
172
-589
410
-98
430
-544
298
-181
133
-37
447
324
285
-274
110
-703
191
-188
278
-347
17
76
125
207
541
-294
590
-45
16
281
210
250
-387
-87
227
-81
-113
-487
-44
294
-289
-341
318
-50
678
110
-223
52
-138
-258
17
-560
455
24
338
-467
312
67
455
58
46
150
255
-421
179
-351
196
352
-635
132
155
-67
199
-188
442
156
340
-205
432
-286
-198
-311
505
-885
178
-473
-118
-239
-47
-173
463
-675
328
-383
213
87
340
481
-102
-176
-191
572
487
-219
577
235
363
26
104
327
388
535
-176
-122
70
-430
164
568
24
60
-32
-428
-55
-258
-146
196
-21
-350
-399
-151
-146
-45
-328
21
-437
-150
207
166
-115
59
131
-45
122
7
-160
438
50
158
57
-47
-249
-73
-130
561
303
-255
-140
150
217
-322
-52
-120
14
-559
-91
-58
368
-231
-9
394
448
45
111
264
442
-6
-38
380
155
-240
-43
-110
181
-104
-309
-249
23
55
266
-283
7
-337
436
-456
-511
709
154
-205
-163
-105
29
-6
13
-54
-185
-307
470
63
324
-614
-259
210
582
-128
-164
378
257
35
-72
-171
-510
-193
-118
-315
-73
-40
-374
-58
-87
20
-12
390
-418
84
380
-365
665
-345
-141
74
-373
176
-118
-256
-141
-281
99
-347
-149
214
0
5
35
146
-541
-334
-306
-141
363
-371
-536
-912
242
-183
631
-163
381
-440
-48
13
-282
185
129
-70
-337
-353
-375
49
-40
-272
341
-7
195
16
197
-63
-88
-388
-159
-257
18
-288
-180
462
-223
-53
286
-231
66
end frb_signal_t