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 = 16
|   Segment [0] from curve   24
|     1378 samples [8847..10224]
|     0.130 of the curve [0.837__0.967]
|   Segment [1] from curve   36 (reversed)
|     1361 samples [ 711..2071]
|     0.247 of the curve [0.129__0.377]
| Candidate after realignment and trimming:
|   Candidate index = 16
|   Segment [0] from curve   24
|      513 samples [9082..9594]
|     0.049 of the curve [0.859__0.907]
|   Segment [1] from curve   36 (reversed)
|      513 samples [1330..1842]
|     0.093 of the curve [0.242__0.335]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 2.38433e-07
samples = 511
-9999999
-3534017
-3806775
-3000666
-2558553
-2004161
-525181
-1116646
-689803
-108701
-158480
-443395
20895
134479
-482277
808144
-1054388
425539
-349119
253474
-15408
62920
-288895
-233480
-544811
-64181
-218779
402971
298683
93954
463441
35178
628965
-88824
76085
-73439
81217
-113712
2451
195737
-156053
-150360
524
-122490
-190520
61456
-88508
233050
52838
32800
110772
-46628
-66699
-172757
2650
-84655
91074
-24289
120055
28206
339
-11143
-31155
-4420
21111
-13648
3351
26977
-4809
13214
-8473
-8520
3766
-3029
13538
7262
7457
4760
7589
-18207
-4337
-15245
-19935
-10047
-1526
14878
3818
-6653
-6861
473
-7970
-4831
-4974
-1950
-8836
-1021
-999
-3891
-3642
-1116
-1062
-3403
2189
136
480
2277
1499
-2003
-2787
-1245
-2213
-3160
-1300
655
219
-356
-73
-448
-250
-1300
545
-1005
-537
-597
294
-1690
-884
-619
-305
-1556
-419
-56
-347
-1204
-149
-784
-944
-413
-601
-1233
-802
-651
-416
-871
-311
-798
77
-262
8
-509
-492
-663
242
-598
-280
-286
-98
-564
-78
-308
-336
-871
265
-517
7
-740
-76
-656
-27
-262
-332
-535
-58
-520
231
-468
23
-149
-274
-372
-87
-248
-78
-421
-227
-665
-102
-561
148
-380
-175
-212
-138
-500
2
-252
-337
-170
-50
-522
6
-347
-75
-102
301
-249
31
-150
174
-374
-49
-182
-210
-68
-75
-164
104
-142
-83
-202
-163
-184
-22
-83
-20
-316
-339
-222
-10
-432
85
-53
-229
-273
2
-159
98
-331
-92
-148
-390
-265
-257
79
-119
-161
-204
104
-185
13
-233
-83
-17
-357
-200
-92
93
-243
-58
-67
21
-86
128
-198
169
153
37
-66
38
-303
-121
-222
-256
-43
-131
-28
-409
-75
-79
-141
-57
-136
-187
-344
291
-122
-76
214
100
-127
13
-75
161
226
-89
-64
200
161
11
-165
-149
30
53
-150
194
206
51
-12
-251
146
-128
122
20
-210
-84
-485
287
-76
-94
-104
153
-108
119
-123
-77
-404
4
-41
-418
54
-158
-68
243
-105
-98
-65
-49
-67
202
-175
341
-183
-139
73
130
68
30
-43
42
-92
-172
-246
-105
-67
-247
-97
51
-265
-41
-42
265
-21
174
-162
62
-52
372
-92
-88
-143
160
-36
-179
-319
27
178
-98
19
-86
-33
79
-46
195
-79
86
91
-36
12
-234
-148
-210
-151
64
2
-300
161
-28
-65
136
132
-133
-98
40
-191
12
74
-38
3
28
-99
-26
39
-90
-85
-4
-251
27
-100
215
-272
-208
-277
416
-6
-53
-200
-7
105
65
-167
51
78
-31
-65
171
262
136
-60
111
128
29
403
-134
-50
-288
-299
3
45
10
9
-139
226
130
197
-63
85
337
87
47
-84
64
-61
229
146
-255
249
115
2
132
-235
-16
221
-63
107
125
-112
-56
16
-32
-75
112
24
-44
-55
82
56
30
27
-101
-54
131
130
-86
-81
8
-105
-82
-315
70
26
176
-77
-39
239
-91
100
-125
123
218
-51
152
end frb_signal_t