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 = 2
|   Segment [0] from curve   18
|      671 samples [  44.. 714]
|     0.109 of the curve [0.007__0.116]
|   Segment [1] from curve   30 (reversed)
|      667 samples [  10.. 676]
|     0.232 of the curve [0.003__0.236]
| Candidate after realignment and trimming:
|   Candidate index = 2
|   Segment [0] from curve   18
|      513 samples [  59.. 571]
|     0.083 of the curve [0.010__0.093]
|   Segment [1] from curve   30 (reversed)
|      513 samples [ 128.. 640]
|     0.179 of the curve [0.045__0.223]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 2.9104e-08
samples = 511
-9300532
-9999999
1961172
-7345440
8114275
3751220
5879657
5908867
8517884
6431846
1940927
-1214075
-4191289
-3743577
-9764177
-6839307
-6526476
-7965583
-5401561
998039
-5290797
1899665
1640402
2826623
1886768
4736503
4778510
203972
4715787
861846
7448124
2758659
603585
1157594
434827
1360126
-976470
-73804
-3153157
-1008624
-502814
-202251
-2941560
238731
-1254646
-673175
-1035939
-254932
207368
-1073601
145730
-964882
1243183
-760726
770465
56253
651681
519235
-695311
290680
272022
-508072
-325475
-257451
-447229
-14096
-187206
348865
55900
-194589
122173
224766
44034
-182412
-333680
169409
80654
64310
93585
-82495
23200
47013
-91810
22584
377
8517
-109560
83002
100541
16199
-23234
5839
-6307
-16672
-17602
-10749
-25068
-5524
-5789
65354
-26027
33079
19631
-2679
14477
7570
-18444
-2444
-10997
10050
-9143
-10662
5692
-7916
114
10719
-4582
14476
-2912
-4112
-4581
4985
-4309
9205
-3781
3433
-15825
4815
1639
-8873
-3332
-590
-5745
2468
718
5060
-3779
4278
-5927
2953
-31
3618
-4415
2034
642
6190
422
3184
974
757
-1792
2751
1489
4354
-4998
887
-1615
1113
-1580
119
-4140
1806
-2099
757
-1559
466
-1227
-1957
-254
2437
-1988
692
-1335
1451
-2975
1741
2692
180
-1425
2276
-1306
-1889
-3005
298
-1138
1650
1570
3609
-1299
-29
-2592
-1485
394
2377
-2134
1013
-1116
814
942
157
-1520
-942
-655
66
-530
-588
875
2418
340
-689
-424
-314
-2581
1270
-1139
1673
-1979
256
334
-53
-163
730
-218
466
387
-44
-306
-1123
-1286
2036
539
-213
828
965
322
1795
2590
1672
-735
1602
-17
-1461
1112
-1359
-2812
-339
169
125
-84
-24
579
-328
-153
-1975
1371
-508
-401
1737
-2867
-74
634
955
-432
763
662
1006
-1513
797
2893
-2317
-858
-7
-630
75
-991
-63
-1206
2139
593
-1239
322
911
977
-599
-335
801
-1012
-507
-2318
2540
317
-853
-52
-289
278
451
-1410
837
-1344
-204
-109
-1590
-256
896
500
719
498
835
901
-655
-379
7
211
1230
-745
150
1971
54
970
674
871
2231
776
959
-1497
-1043
1260
1872
1208
1815
-662
103
-1905
3139
780
598
592
-978
-1675
1074
1318
-1967
2386
755
-923
-2225
-1334
-1398
358
-1518
1044
186
-726
-136
1476
-123
-123
156
-164
-353
-765
-528
-587
1022
-168
692
-1194
1010
458
206
998
751
1226
128
-2109
556
1385
-852
331
-962
-154
-779
504
-1842
-158
79
-559
358
1077
-1059
-1789
-1092
1346
1031
-1199
-689
1643
371
981
557
1897
-795
1276
200
1832
-1238
-2545
229
-1711
-1184
136
-519
-546
575
-332
-746
21
-1216
-1430
-316
769
1632
194
890
-341
-1236
-464
-1393
980
1260
544
322
-948
-981
-395
2429
1205
1672
1991
1757
-167
1260
-49
-999
-281
-645
1720
196
-151
-684
-1940
2846
-2302
-361
1568
-1251
1559
-682
1451
-200
-231
406
1196
-281
-591
-504
1541
-26
-594
1137
-378
-204
183
382
1115
2385
1546
1001
359
739
-445
223
48
-1090
393
379
113
938
-175
-98
1497
-1376
-223
1668
-1946
253
-755
-2442
690
1393
1293
1511
-1220
330
-1079
-257
463
115
426
308
-2036
end frb_signal_t