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 = 14
|   Segment [0] from curve   97
|      627 samples [ 184.. 810]
|     0.125 of the curve [0.037__0.161]
|   Segment [1] from curve  103 (reversed)
|      634 samples [3385..  88]
|     0.161 of the curve [0.861__0.022]
| Candidate after realignment and trimming:
|   Candidate index = 14
|   Segment [0] from curve   97
|      513 samples [ 219.. 731]
|     0.102 of the curve [0.044__0.145]
|   Segment [1] from curve  103 (reversed)
|      513 samples [3469..  51]
|     0.131 of the curve [0.883__0.013]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 1.02521e-07
samples = 511
-9999999
2463519
-1040266
-3435403
492841
-2307334
-99519
-2961424
549780
-5357884
2471227
-3899077
2577541
-3477677
2198290
-1381730
2679954
-322648
3174674
233048
2051069
262508
803605
-737006
-226642
8921
174557
1183815
329382
633193
-959238
1610613
-309293
496936
-130058
-795685
-390976
46765
8958
-326318
-354462
763270
-226011
206815
311242
14354
-121493
352269
169416
371234
110198
130875
-557021
198826
-335841
-7483
-81699
15417
-38625
-46209
-109425
-7049
34332
47966
9115
139793
7571
8341
-21575
104744
11870
-88612
98332
28558
69341
90371
-4892
65968
-5006
-2911
38997
-39830
13746
5633
20324
9560
44929
9340
2476
9415
9155
4485
5472
-6934
9409
-20147
10621
607
-16104
13499
-2658
2371
-10626
-817
-5158
6455
-2902
6589
-4412
9828
1867
10206
7893
5725
207
5083
1146
4760
96
2284
-621
1444
-283
910
-1909
733
-634
3717
-533
623
-679
3589
-423
1313
-522
2165
280
2062
967
1716
-924
3408
45
2037
-379
2054
-856
320
-145
2612
-1298
1358
-284
2308
-941
1449
-750
973
-142
2361
-536
2014
-635
1299
-225
1330
-316
1611
181
939
-514
1124
-108
1153
-387
1185
321
1135
252
375
-284
734
312
-239
-472
255
-168
1014
-383
1238
235
1101
-280
972
-804
923
480
1298
-420
225
-28
656
-385
407
-223
863
642
908
163
1274
-614
612
-284
777
-22
493
11
1084
136
-50
64
913
543
366
105
-12
303
257
49
665
89
918
271
560
102
766
-159
1094
-167
442
192
601
-241
319
-392
393
-93
473
-265
476
-10
453
-396
-53
-574
718
398
347
-469
637
-7
93
-313
309
-735
355
326
162
50
126
-185
197
222
651
-143
484
579
360
305
114
142
-6
-431
285
69
315
543
199
104
228
-13
-3
-323
469
-206
294
317
-224
-229
-47
165
-308
362
296
113
-213
-124
169
-260
108
24
-153
93
403
-182
256
198
-205
-394
338
-566
163
-223
95
210
390
-560
-132
153
-210
-156
-251
-423
-322
-21
-345
332
586
-673
750
-230
197
5
423
-516
-14
-532
-546
-118
269
-53
581
55
218
-388
523
-440
-390
-288
206
-39
-154
862
562
356
-169
20
347
71
168
-53
-761
290
207
-195
754
-166
-489
-131
40
-273
712
177
-205
-369
743
340
72
327
200
-15
406
-136
138
-320
454
334
421
178
-255
-471
-93
369
-318
-230
-338
-279
-220
78
442
633
511
-238
469
-328
-198
-423
-253
43
-157
-695
-92
-36
657
-98
12
46
-72
-280
-9
-188
-320
-861
-331
116
-120
-436
355
-233
-182
-567
-386
-311
245
-240
149
-308
-427
315
711
453
-51
152
849
75
220
-209
-62
-271
-536
44
100
386
56
-315
-175
209
388
331
288
-427
-22
-335
188
229
379
145
87
138
191
207
-162
-905
-537
-257
130
390
98
-106
-402
-120
48
462
271
431
476
-52
-290
284
67
186
-168
-208
-151
-130
359
644
-179
-32
51
-351
end frb_signal_t