1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
|
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>pyo.lib.analysis — Pyo 1.0.5 documentation</title>
<link rel="stylesheet" type="text/css" href="../../../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../../../_static/agogo.css" />
<link rel="stylesheet" type="text/css" href="../../../_static/sphinx-codeautolink.css" />
<link rel="stylesheet" type="text/css" href="../../../_static/autoclasstoc.css" />
<script data-url_root="../../../" id="documentation_options" src="../../../_static/documentation_options.js"></script>
<script src="../../../_static/jquery.js"></script>
<script src="../../../_static/underscore.js"></script>
<script src="../../../_static/_sphinx_javascript_frameworks_compat.js"></script>
<script src="../../../_static/doctools.js"></script>
<script src="../../../_static/sphinx_highlight.js"></script>
<link rel="shortcut icon" href="../../../_static/E-PyoIcon.ico"/>
<link rel="author" title="About these documents" href="../../../about.html" />
<link rel="index" title="Index" href="../../../genindex.html" />
<link rel="search" title="Search" href="../../../search.html" />
</head><body>
<div class="header-wrapper" role="banner">
<div class="header">
<div class="headertitle"><a
href="../../../index.html">Pyo 1.0.5 documentation</a></div>
<div class="rel" role="navigation" aria-label="related navigation">
<a href="../../../genindex.html" title="General Index"
accesskey="I">index</a>
</div>
</div>
</div>
<div class="content-wrapper">
<div class="content">
<div class="sidebar">
<h3>Table of Contents</h3>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../about.html">About pyo</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../download.html">Installing pyo with pip</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../compiling.html">Compiling pyo from sources</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../structure.html">Structure of the library</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../gettingstarted.html">Getting started</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../winaudioinspect.html">Configuring the audio output (Windows)</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../perftips.html">Improve performance of pyo programs</a></li>
</ul>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../api/index.html">API documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../examples/index.html">Examples</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../tutorials/index.html">Advanced tutorials</a></li>
</ul>
<div role="search">
<h3 style="margin-top: 1.5em;">Search</h3>
<form class="search" action="../../../search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
</form>
</div>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body" role="main">
<h1>Source code for pyo.lib.analysis</h1><div class="highlight"><pre>
<span></span><span class="sd">"""</span>
<span class="sd">Tools to analyze audio signals.</span>
<span class="sd">These objects are designed to retrieve specific informations</span>
<span class="sd">from an audio stream. Analysis are sent at audio rate, user</span>
<span class="sd">can use them for controlling parameters of others objects.</span>
<span class="sd">"""</span>
<span class="sd">"""</span>
<span class="sd">Copyright 2009-2015 Olivier Belanger</span>
<span class="sd">This file is part of pyo, a python module to help digital signal</span>
<span class="sd">processing script creation.</span>
<span class="sd">pyo is free software: you can redistribute it and/or modify</span>
<span class="sd">it under the terms of the GNU Lesser General Public License as</span>
<span class="sd">published by the Free Software Foundation, either version 3 of the</span>
<span class="sd">License, or (at your option) any later version.</span>
<span class="sd">pyo is distributed in the hope that it will be useful,</span>
<span class="sd">but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<span class="sd">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<span class="sd">GNU Lesser General Public License for more details.</span>
<span class="sd">You should have received a copy of the GNU Lesser General Public</span>
<span class="sd">License along with pyo. If not, see <http://www.gnu.org/licenses/>.</span>
<span class="sd">"""</span>
<span class="kn">from</span> <span class="nn">._core</span> <span class="kn">import</span> <span class="o">*</span>
<span class="kn">from</span> <span class="nn">._maps</span> <span class="kn">import</span> <span class="o">*</span>
<span class="kn">from</span> <span class="nn">._widgets</span> <span class="kn">import</span> <span class="n">createSpectrumWindow</span><span class="p">,</span> <span class="n">createScopeWindow</span>
<span class="kn">from</span> <span class="nn">.pattern</span> <span class="kn">import</span> <span class="n">Pattern</span>
<div class="viewcode-block" id="Follower"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower">[docs]</a><span class="k">class</span> <span class="nc">Follower</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Envelope follower.</span>
<span class="sd"> Output signal is the continuous mean amplitude of an input signal.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> freq: float or PyoObject, optional</span>
<span class="sd"> Cutoff frequency of the filter in hertz. Default to 20.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. Follower's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> .. seealso::</span>
<span class="sd"> :py:class:`Follower2`, :py:class:`Balance`, :py:class:`RMS`, :py:class:`PeakAmp`</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> sf = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> fol = Follower(sf, freq=30)</span>
<span class="sd"> >>> n = Noise(mul=fol).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">freq</span><span class="o">=</span><span class="mi">20</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oOOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">freq</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_freq</span> <span class="o">=</span> <span class="n">freq</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">freq</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">freq</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">Follower_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">freq</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Follower.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Follower.setFreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower.setFreq">[docs]</a> <span class="k">def</span> <span class="nf">setFreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `freq` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float or PyoObject</span>
<span class="sd"> New `freq` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"O"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_freq</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setFreq</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Follower.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Follower.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[</span><span class="n">SLMap</span><span class="p">(</span><span class="mf">1.0</span><span class="p">,</span> <span class="mf">500.0</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"freq"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_freq</span><span class="p">)]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">freq</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float or PyoObject. Cutoff frequency of the filter."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_freq</span>
<span class="nd">@freq</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">freq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setFreq</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="Follower2"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2">[docs]</a><span class="k">class</span> <span class="nc">Follower2</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Envelope follower with different attack and release times.</span>
<span class="sd"> Output signal is the continuous mean amplitude of an input signal.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> risetime: float or PyoObject, optional</span>
<span class="sd"> Time to reach upward value in seconds. Default to 0.01.</span>
<span class="sd"> falltime: float or PyoObject, optional</span>
<span class="sd"> Time to reach downward value in seconds. Default to 0.1.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. Follower's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> .. seealso::</span>
<span class="sd"> :py:class:`Follower`, :py:class:`Balance`, :py:class:`RMS`, :py:class:`PeakAmp`</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> sf = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> fol2 = Follower2(sf, risetime=0.002, falltime=.1, mul=.5)</span>
<span class="sd"> >>> n = Noise(fol2).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">risetime</span><span class="o">=</span><span class="mf">0.01</span><span class="p">,</span> <span class="n">falltime</span><span class="o">=</span><span class="mf">0.1</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oOOOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">risetime</span><span class="p">,</span> <span class="n">falltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_risetime</span> <span class="o">=</span> <span class="n">risetime</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_falltime</span> <span class="o">=</span> <span class="n">falltime</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">risetime</span><span class="p">,</span> <span class="n">falltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">risetime</span><span class="p">,</span> <span class="n">falltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">Follower2_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">risetime</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">falltime</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Follower2.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Follower2.setRisetime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2.setRisetime">[docs]</a> <span class="k">def</span> <span class="nf">setRisetime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `risetime` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float or PyoObject</span>
<span class="sd"> New `risetime` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"O"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_risetime</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setRisetime</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Follower2.setFalltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2.setFalltime">[docs]</a> <span class="k">def</span> <span class="nf">setFalltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `falltime` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float or PyoObject</span>
<span class="sd"> New `falltime` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"O"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_falltime</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setFalltime</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Follower2.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Follower2.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Follower2.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[</span><span class="n">SLMap</span><span class="p">(</span><span class="mf">0.001</span><span class="p">,</span> <span class="mf">1.0</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"risetime"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_risetime</span><span class="p">)]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">risetime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float or PyoObject. Time to reach upward value in seconds."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_risetime</span>
<span class="nd">@risetime</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">risetime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setRisetime</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">falltime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float or PyoObject. Time to reach downward value in seconds."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_falltime</span>
<span class="nd">@falltime</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">falltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setFalltime</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="ZCross"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.ZCross">[docs]</a><span class="k">class</span> <span class="nc">ZCross</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Zero-crossing counter.</span>
<span class="sd"> Output signal is the number of zero-crossing occured during each</span>
<span class="sd"> buffer size, normalized between 0 and 1.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> thresh: float, optional</span>
<span class="sd"> Minimum amplitude difference allowed between adjacent samples</span>
<span class="sd"> to be included in the zeros count. Defaults to 0.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. ZCross's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> a = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> b = ZCross(a, thresh=.02)</span>
<span class="sd"> >>> n = Noise(b).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">thresh</span><span class="o">=</span><span class="mf">0.0</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"onOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">thresh</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_thresh</span> <span class="o">=</span> <span class="n">thresh</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">thresh</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">thresh</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">ZCross_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">thresh</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="ZCross.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.ZCross.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="ZCross.setThresh"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.ZCross.setThresh">[docs]</a> <span class="k">def</span> <span class="nf">setThresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `thresh` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New amplitude difference threshold.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_thresh</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setThresh</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="ZCross.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.ZCross.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="ZCross.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.ZCross.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[</span><span class="n">SLMap</span><span class="p">(</span><span class="mf">0.0</span><span class="p">,</span> <span class="mf">0.5</span><span class="p">,</span> <span class="s2">"lin"</span><span class="p">,</span> <span class="s2">"thresh"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_thresh</span><span class="p">)]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">thresh</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Amplitude difference threshold."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_thresh</span>
<span class="nd">@thresh</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">thresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setThresh</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="Yin"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin">[docs]</a><span class="k">class</span> <span class="nc">Yin</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Pitch tracker using the Yin algorithm.</span>
<span class="sd"> Pitch tracker using the Yin algorithm based on the implementation in C of aubio.</span>
<span class="sd"> This algorithm was developped by A. de Cheveigne and H. Kawahara and published in</span>
<span class="sd"> de Cheveigne, A., Kawahara, H. (2002) 'YIN, a fundamental frequency estimator for</span>
<span class="sd"> speech and music', J. Acoust. Soc. Am. 111, 1917-1930.</span>
<span class="sd"> The audio output of the object is the estimated frequency, in Hz, of the input sound.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> tolerance: float, optional</span>
<span class="sd"> Parameter for minima selection, between 0 and 1. Defaults to 0.2.</span>
<span class="sd"> minfreq: float, optional</span>
<span class="sd"> Minimum estimated frequency in Hz. Frequency below this threshold will</span>
<span class="sd"> be ignored. Defaults to 40.</span>
<span class="sd"> maxfreq: float, optional</span>
<span class="sd"> Maximum estimated frequency in Hz. Frequency above this threshold will</span>
<span class="sd"> be ignored. Defaults to 1000.</span>
<span class="sd"> cutoff: float, optional</span>
<span class="sd"> Cutoff frequency, in Hz, of the lowpass filter applied on the input sound.</span>
<span class="sd"> Defaults to 1000.</span>
<span class="sd"> The lowpass filter helps the algorithm to detect the fundamental frequency by filtering</span>
<span class="sd"> higher harmonics.</span>
<span class="sd"> winsize: int, optional</span>
<span class="sd"> Size, in samples, of the analysis window. Must be higher that two period</span>
<span class="sd"> of the lowest desired frequency.</span>
<span class="sd"> Available at initialization time only. Defaults to 1024.</span>
<span class="sd"> >>> s = Server(duplex=1).boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> lfo = Randh(min=100, max=500, freq=3)</span>
<span class="sd"> >>> src = SineLoop(freq=lfo, feedback=0.1, mul=.3).out()</span>
<span class="sd"> >>> pit = Yin(src, tolerance=0.2, winsize=1024)</span>
<span class="sd"> >>> freq = Tone(pit, freq=10)</span>
<span class="sd"> >>> # fifth above</span>
<span class="sd"> >>> a = LFO(freq*1.5, type=2, mul=0.2).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">tolerance</span><span class="o">=</span><span class="mf">0.2</span><span class="p">,</span> <span class="n">minfreq</span><span class="o">=</span><span class="mi">40</span><span class="p">,</span> <span class="n">maxfreq</span><span class="o">=</span><span class="mi">1000</span><span class="p">,</span> <span class="n">cutoff</span><span class="o">=</span><span class="mi">1000</span><span class="p">,</span> <span class="n">winsize</span><span class="o">=</span><span class="mi">1024</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"onnnniOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">tolerance</span><span class="p">,</span> <span class="n">minfreq</span><span class="p">,</span> <span class="n">maxfreq</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">winsize</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_tolerance</span> <span class="o">=</span> <span class="n">tolerance</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_minfreq</span> <span class="o">=</span> <span class="n">minfreq</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_maxfreq</span> <span class="o">=</span> <span class="n">maxfreq</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span> <span class="o">=</span> <span class="n">cutoff</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">tolerance</span><span class="p">,</span> <span class="n">minfreq</span><span class="p">,</span> <span class="n">maxfreq</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">winsize</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">tolerance</span><span class="p">,</span> <span class="n">minfreq</span><span class="p">,</span> <span class="n">maxfreq</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">winsize</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">Yin_base</span><span class="p">(</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">tolerance</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">minfreq</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">maxfreq</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">cutoff</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">winsize</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="p">)</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Yin.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Yin.setTolerance"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.setTolerance">[docs]</a> <span class="k">def</span> <span class="nf">setTolerance</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `tolerance` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New parameter for minima selection, between 0 and 1.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_tolerance</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setTolerance</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Yin.setMinfreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.setMinfreq">[docs]</a> <span class="k">def</span> <span class="nf">setMinfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `minfreq` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New minimum frequency detected.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_minfreq</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setMinfreq</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Yin.setMaxfreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.setMaxfreq">[docs]</a> <span class="k">def</span> <span class="nf">setMaxfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `maxfreq` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New maximum frequency detected.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_maxfreq</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setMaxfreq</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Yin.setCutoff"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.setCutoff">[docs]</a> <span class="k">def</span> <span class="nf">setCutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `cutoff` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New input lowpass filter cutoff frequency.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setCutoff</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Yin.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Yin.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Yin.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="s2">"lin"</span><span class="p">,</span> <span class="s2">"tolerance"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tolerance</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mi">20</span><span class="p">,</span> <span class="mi">400</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"minfreq"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_minfreq</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mi">500</span><span class="p">,</span> <span class="mi">5000</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"maxfreq"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_maxfreq</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mi">200</span><span class="p">,</span> <span class="mi">15000</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"cutoff"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="p">]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">tolerance</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Parameter for minima selection."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tolerance</span>
<span class="nd">@tolerance</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">tolerance</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setTolerance</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">minfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Minimum frequency detected."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_minfreq</span>
<span class="nd">@minfreq</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">minfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setMinfreq</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">maxfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Maximum frequency detected."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_maxfreq</span>
<span class="nd">@maxfreq</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">maxfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setMaxfreq</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">cutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Input lowpass filter cutoff frequency."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span>
<span class="nd">@cutoff</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">cutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setCutoff</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="Centroid"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Centroid">[docs]</a><span class="k">class</span> <span class="nc">Centroid</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Computes the spectral centroid of an input signal.</span>
<span class="sd"> Output signal is the spectral centroid, in Hz, of the input signal.</span>
<span class="sd"> It indicates where the "center of mass" of the spectrum is. Perceptually,</span>
<span class="sd"> it has a robust connection with the impression of "brightness" of a sound.</span>
<span class="sd"> Centroid does its computation with two overlaps, so a new output value</span>
<span class="sd"> comes every half of the FFT window size.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> size: int, optional</span>
<span class="sd"> Size, as a power-of-two, of the FFT used to compute the centroid.</span>
<span class="sd"> Available at initialization time only. Defaults to 1024.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. Centroid's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> a = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> b = Centroid(a, 1024)</span>
<span class="sd"> >>> c = Port(b, 0.05, 0.05)</span>
<span class="sd"> >>> d = ButBP(Noise(0.2), freq=c, q=5).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="mi">1024</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oiOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="n">size</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">Centroid_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">size</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Centroid.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Centroid.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Centroid.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Centroid.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Centroid.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Centroid.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="AttackDetector"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector">[docs]</a><span class="k">class</span> <span class="nc">AttackDetector</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Audio signal onset detection.</span>
<span class="sd"> AttackDetector analyses an audio signal in input and output a trigger each</span>
<span class="sd"> time an onset is detected. An onset is a sharp amplitude rising while the</span>
<span class="sd"> signal had previously fall below a minimum threshold. Parameters must be</span>
<span class="sd"> carefully tuned depending on the nature of the analysed signal and the level</span>
<span class="sd"> of the background noise.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> deltime: float, optional</span>
<span class="sd"> Delay time, in seconds, between previous and current rms analysis to compare.</span>
<span class="sd"> Defaults to 0.005.</span>
<span class="sd"> cutoff: float, optional</span>
<span class="sd"> Cutoff frequency, in Hz, of the amplitude follower's lowpass filter.</span>
<span class="sd"> Defaults to 10.</span>
<span class="sd"> Higher values are more responsive and also more likely to give false onsets.</span>
<span class="sd"> maxthresh: float, optional</span>
<span class="sd"> Attack threshold in positive dB (current rms must be higher than previous</span>
<span class="sd"> rms + maxthresh to be reported as an attack). Defaults to 3.0.</span>
<span class="sd"> minthresh: float, optional</span>
<span class="sd"> Minimum threshold in dB (signal must fall below this threshold to allow</span>
<span class="sd"> a new attack to be detected). Defaults to -30.0.</span>
<span class="sd"> reltime: float, optional</span>
<span class="sd"> Time, in seconds, to wait before reporting a new attack. Defaults to 0.1.</span>
<span class="sd"> >>> s = Server(duplex=1).boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> a = Input()</span>
<span class="sd"> >>> d = AttackDetector(a, deltime=0.005, cutoff=10, maxthresh=4, minthresh=-20, reltime=0.05)</span>
<span class="sd"> >>> exc = TrigEnv(d, HannTable(), dur=0.005, mul=BrownNoise(0.3))</span>
<span class="sd"> >>> wgs = Waveguide(exc, freq=[100,200.1,300.3,400.5], dur=30).out()</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">deltime</span><span class="o">=</span><span class="mf">0.005</span><span class="p">,</span> <span class="n">cutoff</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">maxthresh</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">minthresh</span><span class="o">=-</span><span class="mi">30</span><span class="p">,</span> <span class="n">reltime</span><span class="o">=</span><span class="mf">0.1</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"onnnnnOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">deltime</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">maxthresh</span><span class="p">,</span> <span class="n">minthresh</span><span class="p">,</span> <span class="n">reltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_deltime</span> <span class="o">=</span> <span class="n">deltime</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span> <span class="o">=</span> <span class="n">cutoff</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_maxthresh</span> <span class="o">=</span> <span class="n">maxthresh</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_minthresh</span> <span class="o">=</span> <span class="n">minthresh</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_reltime</span> <span class="o">=</span> <span class="n">reltime</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">deltime</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">maxthresh</span><span class="p">,</span> <span class="n">minthresh</span><span class="p">,</span> <span class="n">reltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">deltime</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="n">maxthresh</span><span class="p">,</span> <span class="n">minthresh</span><span class="p">,</span> <span class="n">reltime</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">AttackDetector_base</span><span class="p">(</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">deltime</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">cutoff</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">maxthresh</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">minthresh</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">reltime</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span>
<span class="p">)</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="AttackDetector.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="AttackDetector.setDeltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setDeltime">[docs]</a> <span class="k">def</span> <span class="nf">setDeltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `deltime` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New delay between rms analysis.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_deltime</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setDeltime</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="AttackDetector.setCutoff"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setCutoff">[docs]</a> <span class="k">def</span> <span class="nf">setCutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `cutoff` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New cutoff for the follower lowpass filter.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setCutoff</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="AttackDetector.setMaxthresh"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setMaxthresh">[docs]</a> <span class="k">def</span> <span class="nf">setMaxthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `maxthresh` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New attack threshold in dB.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_maxthresh</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setMaxthresh</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="AttackDetector.setMinthresh"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setMinthresh">[docs]</a> <span class="k">def</span> <span class="nf">setMinthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `minthresh` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New minimum threshold in dB.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_minthresh</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setMinthresh</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="AttackDetector.setReltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.setReltime">[docs]</a> <span class="k">def</span> <span class="nf">setReltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `reltime` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> Time, in seconds, to wait before reporting a new attack.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_reltime</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setReltime</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="AttackDetector.readyToDetect"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.readyToDetect">[docs]</a> <span class="k">def</span> <span class="nf">readyToDetect</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Initializes variables in the ready state to detect an attack.</span>
<span class="sd"> """</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">readyToDetect</span><span class="p">()</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span></div>
<div class="viewcode-block" id="AttackDetector.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="AttackDetector.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.AttackDetector.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mf">0.001</span><span class="p">,</span> <span class="mf">0.05</span><span class="p">,</span> <span class="s2">"lin"</span><span class="p">,</span> <span class="s2">"deltime"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_deltime</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mf">1.0</span><span class="p">,</span> <span class="mf">1000.0</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"cutoff"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mf">0.0</span><span class="p">,</span> <span class="mf">18.0</span><span class="p">,</span> <span class="s2">"lin"</span><span class="p">,</span> <span class="s2">"maxthresh"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_maxthresh</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="o">-</span><span class="mf">90.0</span><span class="p">,</span> <span class="mf">0.0</span><span class="p">,</span> <span class="s2">"lin"</span><span class="p">,</span> <span class="s2">"minthresh"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_minthresh</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="n">SLMap</span><span class="p">(</span><span class="mf">0.001</span><span class="p">,</span> <span class="mf">1.0</span><span class="p">,</span> <span class="s2">"log"</span><span class="p">,</span> <span class="s2">"reltime"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reltime</span><span class="p">,</span> <span class="n">dataOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
<span class="p">]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">deltime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Delay between rms analysis."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_deltime</span>
<span class="nd">@deltime</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">deltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setDeltime</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">cutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Cutoff for the follower lowpass filter."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cutoff</span>
<span class="nd">@cutoff</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">cutoff</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setCutoff</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">maxthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Attack threshold in dB."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_maxthresh</span>
<span class="nd">@maxthresh</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">maxthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setMaxthresh</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">minthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Minimum threshold in dB."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_minthresh</span>
<span class="nd">@minthresh</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">minthresh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setMinthresh</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">reltime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Time to wait before reporting a new attack."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reltime</span>
<span class="nd">@reltime</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">reltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setReltime</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum">[docs]</a><span class="k">class</span> <span class="nc">Spectrum</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Spectrum analyzer and display.</span>
<span class="sd"> Spectrum measures the magnitude of an input signal versus frequency</span>
<span class="sd"> within a user defined range. It can show both magnitude and frequency</span>
<span class="sd"> on linear or logarithmic scale.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> size: int {pow-of-two > 4}, optional</span>
<span class="sd"> FFT size. Must be a power of two greater than 4.</span>
<span class="sd"> The FFT size is the number of samples used in each</span>
<span class="sd"> analysis frame. Defaults to 1024.</span>
<span class="sd"> wintype: int, optional</span>
<span class="sd"> Shape of the envelope used to filter each input frame.</span>
<span class="sd"> Possible shapes are :</span>
<span class="sd"> 0. rectangular (no windowing)</span>
<span class="sd"> 1. Hamming</span>
<span class="sd"> 2. Hanning</span>
<span class="sd"> 3. Bartlett (triangular)</span>
<span class="sd"> 4. Blackman 3-term</span>
<span class="sd"> 5. Blackman-Harris 4-term</span>
<span class="sd"> 6. Blackman-Harris 7-term</span>
<span class="sd"> 7. Tuckey (alpha = 0.66)</span>
<span class="sd"> 8. Sine (half-sine window)</span>
<span class="sd"> function: python callable, optional</span>
<span class="sd"> If set, this function will be called with magnitudes (as</span>
<span class="sd"> list of lists, one list per channel). Useful if someone</span>
<span class="sd"> wants to save the analysis data into a text file.</span>
<span class="sd"> Defaults to None.</span>
<span class="sd"> wintitle: string, optional</span>
<span class="sd"> GUI window title. Defaults to "Spectrum".</span>
<span class="sd"> .. note::</span>
<span class="sd"> Spectrum has no `out` method.</span>
<span class="sd"> Spectrum has no `mul` and `add` attributes.</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> a = SuperSaw(freq=[500,750], detune=0.6, bal=0.7, mul=0.5).out()</span>
<span class="sd"> >>> spec = Spectrum(a, size=1024)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="mi">1024</span><span class="p">,</span> <span class="n">wintype</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">function</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wintitle</span><span class="o">=</span><span class="s2">"Spectrum"</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oiiCS"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">wintype</span><span class="p">,</span> <span class="n">function</span><span class="p">,</span> <span class="n">wintitle</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">points</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNamesVisible</span> <span class="o">=</span> <span class="kc">True</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNames</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="n">size</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_wintype</span> <span class="o">=</span> <span class="n">wintype</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">function</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_fscaling</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_mscaling</span> <span class="o">=</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_lowbound</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_highbound</span> <span class="o">=</span> <span class="mf">0.5</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_width</span> <span class="o">=</span> <span class="mi">500</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_height</span> <span class="o">=</span> <span class="mi">400</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_gain</span> <span class="o">=</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">wintype</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">wintype</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span><span class="n">Spectrum_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">size</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">wintype</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span> <span class="o">=</span> <span class="n">Pattern</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">refreshView</span><span class="p">,</span> <span class="mf">0.05</span><span class="p">)</span><span class="o">.</span><span class="n">play</span><span class="p">()</span>
<span class="k">if</span> <span class="n">function</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">view</span><span class="p">(</span><span class="n">wintitle</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Spectrum.play"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.play">[docs]</a> <span class="k">def</span> <span class="nf">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.stop"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.stop">[docs]</a> <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="n">wait</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.setSize"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setSize">[docs]</a> <span class="k">def</span> <span class="nf">setSize</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `size` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> new `size` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"i"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setSize</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setWinType"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setWinType">[docs]</a> <span class="k">def</span> <span class="nf">setWinType</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `wintype` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> new `wintype` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"i"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_wintype</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setWinType</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setFunction"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setFunction">[docs]</a> <span class="k">def</span> <span class="nf">setFunction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">function</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the function to be called to retrieve the analysis data.</span>
<span class="sd"> :Args:</span>
<span class="sd"> function: python callable</span>
<span class="sd"> The function called by the internal timer to retrieve the</span>
<span class="sd"> analysis data. The function must be created with one argument</span>
<span class="sd"> and will receive the data as a list of lists (one list per channel).</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"C"</span><span class="p">,</span> <span class="n">function</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">function</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.poll"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.poll">[docs]</a> <span class="k">def</span> <span class="nf">poll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">active</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Turns on and off the analysis polling.</span>
<span class="sd"> :Args:</span>
<span class="sd"> active: boolean</span>
<span class="sd"> If True, starts the analysis polling, False to stop it.</span>
<span class="sd"> defaults to True.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"B"</span><span class="p">,</span> <span class="n">active</span><span class="p">)</span>
<span class="k">if</span> <span class="n">active</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">play</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span></div>
<div class="viewcode-block" id="Spectrum.polltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.polltime">[docs]</a> <span class="k">def</span> <span class="nf">polltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">time</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the polling time in seconds.</span>
<span class="sd"> :Args:</span>
<span class="sd"> time: float</span>
<span class="sd"> Adjusts the frequency of the internal timer used to</span>
<span class="sd"> retrieve the current analysis frame. defaults to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"N"</span><span class="p">,</span> <span class="n">time</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">time</span> <span class="o">=</span> <span class="n">time</span></div>
<div class="viewcode-block" id="Spectrum.setLowFreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setLowFreq">[docs]</a> <span class="k">def</span> <span class="nf">setLowFreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the lower frequency, in Hz, returned by the analysis.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New low frequency in Hz. Adjusts the `lowbound` attribute, as `x / sr`.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="n">x</span> <span class="o">/=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getServer</span><span class="p">()</span><span class="o">.</span><span class="n">getSamplingRate</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_lowbound</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="n">tmp</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setLowbound</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setHighFreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setHighFreq">[docs]</a> <span class="k">def</span> <span class="nf">setHighFreq</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the higher frequency, in Hz, returned by the analysis.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New high frequency in Hz. Adjusts the `highbound` attribute, as `x / sr`.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="n">x</span> <span class="o">/=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getServer</span><span class="p">()</span><span class="o">.</span><span class="n">getSamplingRate</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_highbound</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="n">tmp</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setHighbound</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setLowbound"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setLowbound">[docs]</a> <span class="k">def</span> <span class="nf">setLowbound</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the lower frequency, as multiplier of sr, returned by the analysis.</span>
<span class="sd"> Returns the real low frequency in Hz.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float {0 <= x <= 0.5}</span>
<span class="sd"> new `lowbound` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_lowbound</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="n">tmp</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setLowbound</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span>
<span class="k">return</span> <span class="n">tmp</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></div>
<div class="viewcode-block" id="Spectrum.setHighbound"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setHighbound">[docs]</a> <span class="k">def</span> <span class="nf">setHighbound</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the higher frequency, as multiplier of sr, returned by the analysis.</span>
<span class="sd"> Returns the real high frequency in Hz.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float {0 <= x <= 0.5}</span>
<span class="sd"> new `highbound` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_highbound</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="n">tmp</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setHighbound</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span>
<span class="k">return</span> <span class="n">tmp</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></div>
<div class="viewcode-block" id="Spectrum.getLowfreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.getLowfreq">[docs]</a> <span class="k">def</span> <span class="nf">getLowfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the current lower frequency, in Hz, used by the analysis.</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">getLowfreq</span><span class="p">()</span></div>
<div class="viewcode-block" id="Spectrum.getHighfreq"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.getHighfreq">[docs]</a> <span class="k">def</span> <span class="nf">getHighfreq</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the current higher frequency, in Hz, used by the analysis.</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">getHighfreq</span><span class="p">()</span></div>
<div class="viewcode-block" id="Spectrum.setWidth"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setWidth">[docs]</a> <span class="k">def</span> <span class="nf">setWidth</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the width, in pixels, of the current display.</span>
<span class="sd"> Used internally to build the list of points to draw.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> new `width` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"i"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_width</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setWidth</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setHeight"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setHeight">[docs]</a> <span class="k">def</span> <span class="nf">setHeight</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the height, in pixels, of the current display.</span>
<span class="sd"> Used internally to build the list of points to draw.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> new `height` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"i"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_height</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setHeight</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.setFscaling"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setFscaling">[docs]</a> <span class="k">def</span> <span class="nf">setFscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the frequency display to linear or logarithmic.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: boolean</span>
<span class="sd"> If True, the frequency display is logarithmic. False turns</span>
<span class="sd"> it back to linear. Defaults to False.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"b"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_fscaling</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setFscaling</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">setFscaling</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_fscaling</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.setMscaling"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setMscaling">[docs]</a> <span class="k">def</span> <span class="nf">setMscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the magnitude display to linear or logarithmic.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: boolean</span>
<span class="sd"> If True, the magnitude display is logarithmic (which means in dB).</span>
<span class="sd"> False turns it back to linear. Defaults to True.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"b"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_mscaling</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setMscaling</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">setMscaling</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_mscaling</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.getFscaling"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.getFscaling">[docs]</a> <span class="k">def</span> <span class="nf">getFscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the scaling of the frequency display.</span>
<span class="sd"> Returns True for logarithmic or False for linear.</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_fscaling</span></div>
<div class="viewcode-block" id="Spectrum.getMscaling"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.getMscaling">[docs]</a> <span class="k">def</span> <span class="nf">getMscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the scaling of the magnitude display.</span>
<span class="sd"> Returns True for logarithmic or False for linear.</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_mscaling</span></div>
<div class="viewcode-block" id="Spectrum.setGain"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setGain">[docs]</a> <span class="k">def</span> <span class="nf">setGain</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Set the gain of the analysis data. For drawing purpose.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> new `gain` attribute, as linear values.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_gain</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setGain</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Spectrum.view"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.view">[docs]</a> <span class="k">def</span> <span class="nf">view</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s2">"Spectrum"</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Opens a window showing the result of the analysis.</span>
<span class="sd"> :Args:</span>
<span class="sd"> title: string, optional</span>
<span class="sd"> Window title. Defaults to "Spectrum".</span>
<span class="sd"> wxnoserver: boolean, optional</span>
<span class="sd"> With wxPython graphical toolkit, if True, tells the</span>
<span class="sd"> interpreter that there will be no server window.</span>
<span class="sd"> If `wxnoserver` is set to True, the interpreter will not wait for</span>
<span class="sd"> the server GUI before showing the controller window.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"SB"</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span>
<span class="n">createSpectrumWindow</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.showChannelNames"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.showChannelNames">[docs]</a> <span class="k">def</span> <span class="nf">showChannelNames</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> If True (the default), channel names will be displayed in the window.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNamesVisible</span> <span class="o">=</span> <span class="n">visible</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">showChannelNames</span><span class="p">(</span><span class="n">visible</span><span class="p">)</span></div>
<div class="viewcode-block" id="Spectrum.setChannelNames"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.setChannelNames">[docs]</a> <span class="k">def</span> <span class="nf">setChannelNames</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">names</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Change the stream names displayed in the spectrum window.</span>
<span class="sd"> If given a list of strings, these will be displayed as the name of the</span>
<span class="sd"> consecutive audio streams instead of the generic 'chan X' names.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNames</span> <span class="o">=</span> <span class="n">names</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">setChannelNames</span><span class="p">(</span><span class="n">names</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_setViewFrame</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">frame</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="o">=</span> <span class="n">frame</span>
<div class="viewcode-block" id="Spectrum.refreshView"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Spectrum.refreshView">[docs]</a> <span class="k">def</span> <span class="nf">refreshView</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Updates the graphical display of the spectrum.</span>
<span class="sd"> Called automatically by the internal timer.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">points</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">display</span><span class="p">()</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">points</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">points</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">size</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""int. FFT size."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_size</span>
<span class="nd">@size</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">size</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setSize</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">wintype</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""int. Windowing method."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_wintype</span>
<span class="nd">@wintype</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">wintype</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setWinType</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">gain</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Sets the gain of the analysis data."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_gain</span>
<span class="nd">@gain</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">gain</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setGain</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">lowbound</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Lowest frequency (multiplier of sr) to output."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_lowbound</span>
<span class="nd">@lowbound</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">lowbound</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setLowbound</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">highbound</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Highest frequency (multiplier of sr) to output."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_highbound</span>
<span class="nd">@highbound</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">highbound</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setHighbound</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">width</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""int. Width, in pixels, of the current display."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_width</span>
<span class="nd">@width</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">width</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setWidth</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">height</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""int. Height, in pixels, of the current display."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_height</span>
<span class="nd">@height</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">height</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setHeight</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">fscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""boolean. Scaling of the frequency display."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_fscaling</span>
<span class="nd">@fscaling</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">fscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setFscaling</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">mscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""boolean. Scaling of the magnitude display."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_mscaling</span>
<span class="nd">@mscaling</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">mscaling</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setMscaling</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="Scope"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope">[docs]</a><span class="k">class</span> <span class="nc">Scope</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Oscilloscope - audio waveform display.</span>
<span class="sd"> Oscilloscopes are used to observe the change of an electrical</span>
<span class="sd"> signal over time.</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> length: float, optional</span>
<span class="sd"> Length, in seconds, of the displayed window. Can't be a list.</span>
<span class="sd"> Defaults to 0.05.</span>
<span class="sd"> gain: float, optional</span>
<span class="sd"> Linear gain applied to the signal to be displayed.</span>
<span class="sd"> Can't be a list. Defaults to 0.67.</span>
<span class="sd"> function: python callable, optional</span>
<span class="sd"> If set, this function will be called with samples (as</span>
<span class="sd"> list of lists, one list per channel). Useful if someone</span>
<span class="sd"> wants to save the analysis data into a text file.</span>
<span class="sd"> Defaults to None.</span>
<span class="sd"> wintitle: string, optional</span>
<span class="sd"> GUI window title. Defaults to "Scope".</span>
<span class="sd"> .. note::</span>
<span class="sd"> Scope has no `out` method.</span>
<span class="sd"> Scope has no `mul` and `add` attributes.</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> a = Sine([100,100.2], mul=0.7)</span>
<span class="sd"> >>> b = Noise(0.1)</span>
<span class="sd"> >>> scope = Scope(a+b)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">length</span><span class="o">=</span><span class="mf">0.05</span><span class="p">,</span> <span class="n">gain</span><span class="o">=</span><span class="mf">0.67</span><span class="p">,</span> <span class="n">function</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wintitle</span><span class="o">=</span><span class="s2">"Scope"</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oNNCS"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">length</span><span class="p">,</span> <span class="n">gain</span><span class="p">,</span> <span class="n">function</span><span class="p">,</span> <span class="n">wintitle</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">points</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_length</span> <span class="o">=</span> <span class="n">length</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_gain</span> <span class="o">=</span> <span class="n">gain</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">function</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_width</span> <span class="o">=</span> <span class="mi">500</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_height</span> <span class="o">=</span> <span class="mi">400</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNamesVisible</span> <span class="o">=</span> <span class="kc">True</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNames</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span><span class="n">Scope_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">length</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">setFunc</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">refreshView</span><span class="p">)</span>
<span class="k">if</span> <span class="n">function</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">view</span><span class="p">(</span><span class="n">wintitle</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="Scope.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="Scope.setLength"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setLength">[docs]</a> <span class="k">def</span> <span class="nf">setLength</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `length` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> new `length` attribute.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"N"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_length</span> <span class="o">=</span> <span class="n">x</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setLength</span><span class="p">(</span><span class="n">x</span><span class="p">)</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span></div>
<div class="viewcode-block" id="Scope.setGain"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setGain">[docs]</a> <span class="k">def</span> <span class="nf">setGain</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Set the gain boost applied to the analysed data. For drawing purpose.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> new `gain` attribute, as linear values.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"n"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_gain</span> <span class="o">=</span> <span class="n">x</span>
<span class="n">x</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setGain</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">obj</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">)]</span></div>
<div class="viewcode-block" id="Scope.poll"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.poll">[docs]</a> <span class="k">def</span> <span class="nf">poll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">active</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Turns on and off the analysis polling.</span>
<span class="sd"> :Args:</span>
<span class="sd"> active: boolean</span>
<span class="sd"> If True, starts the analysis polling, False to stop it.</span>
<span class="sd"> defaults to True.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"B"</span><span class="p">,</span> <span class="n">active</span><span class="p">)</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setPoll</span><span class="p">(</span><span class="n">active</span><span class="p">)</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span></div>
<div class="viewcode-block" id="Scope.setWidth"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setWidth">[docs]</a> <span class="k">def</span> <span class="nf">setWidth</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Gives the width of the display to the analyzer.</span>
<span class="sd"> The analyzer needs this value to construct the list</span>
<span class="sd"> of points to draw on the display.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> Width of the display in pixel value. The default</span>
<span class="sd"> width is 500.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"I"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_width</span> <span class="o">=</span> <span class="n">x</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setWidth</span><span class="p">(</span><span class="n">x</span><span class="p">)</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span></div>
<div class="viewcode-block" id="Scope.setHeight"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setHeight">[docs]</a> <span class="k">def</span> <span class="nf">setHeight</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Gives the height of the display to the analyzer.</span>
<span class="sd"> The analyzer needs this value to construct the list</span>
<span class="sd"> of points to draw on the display.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: int</span>
<span class="sd"> Height of the display in pixel value. The default</span>
<span class="sd"> height is 400.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"I"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_height</span> <span class="o">=</span> <span class="n">x</span>
<span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">setHeight</span><span class="p">(</span><span class="n">x</span><span class="p">)</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span></div>
<div class="viewcode-block" id="Scope.view"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.view">[docs]</a> <span class="k">def</span> <span class="nf">view</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s2">"Scope"</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Opens a window showing the incoming waveform.</span>
<span class="sd"> :Args:</span>
<span class="sd"> title: string, optional</span>
<span class="sd"> Window title. Defaults to "Scope".</span>
<span class="sd"> wxnoserver: boolean, optional</span>
<span class="sd"> With wxPython graphical toolkit, if True, tells the</span>
<span class="sd"> interpreter that there will be no server window.</span>
<span class="sd"> If `wxnoserver` is set to True, the interpreter will not wait for</span>
<span class="sd"> the server GUI before showing the controller window.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"SB"</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span>
<span class="n">createScopeWindow</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<div class="viewcode-block" id="Scope.setFunction"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setFunction">[docs]</a> <span class="k">def</span> <span class="nf">setFunction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">function</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the function to be called to retrieve the analysis data.</span>
<span class="sd"> :Args:</span>
<span class="sd"> function: python callable</span>
<span class="sd"> The function called by the internal timer to retrieve the</span>
<span class="sd"> analysis data. The function must be created with one argument</span>
<span class="sd"> and will receive the data as a list of lists (one list per channel).</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"C"</span><span class="p">,</span> <span class="n">function</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">function</span><span class="p">)</span></div>
<div class="viewcode-block" id="Scope.showChannelNames"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.showChannelNames">[docs]</a> <span class="k">def</span> <span class="nf">showChannelNames</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> If True (the default), channel names will be displayed in the window.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNamesVisible</span> <span class="o">=</span> <span class="n">visible</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">showChannelNames</span><span class="p">(</span><span class="n">visible</span><span class="p">)</span></div>
<div class="viewcode-block" id="Scope.setChannelNames"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.setChannelNames">[docs]</a> <span class="k">def</span> <span class="nf">setChannelNames</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">names</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Change the stream names displayed in the spectrum window.</span>
<span class="sd"> If given a list of strings, these will be displayed as the name of the</span>
<span class="sd"> consecutive audio streams instead of the generic 'chan X' names.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">channelNames</span> <span class="o">=</span> <span class="n">names</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">setChannelNames</span><span class="p">(</span><span class="n">names</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_setViewFrame</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">frame</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="o">=</span> <span class="n">frame</span>
<div class="viewcode-block" id="Scope.refreshView"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.Scope.refreshView">[docs]</a> <span class="k">def</span> <span class="nf">refreshView</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Updates the graphical display of the scope.</span>
<span class="sd"> Called automatically by the internal timer.</span>
<span class="sd"> """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">points</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">display</span><span class="p">()</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">viewFrame</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">points</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">points</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">length</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Window length."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_length</span>
<span class="nd">@length</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">length</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setLength</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">gain</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""float. Sets the gain of the analysis data."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_gain</span>
<span class="nd">@gain</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">gain</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setGain</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="PeakAmp"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp">[docs]</a><span class="k">class</span> <span class="nc">PeakAmp</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Peak amplitude follower.</span>
<span class="sd"> Output signal is the continuous peak amplitude of an input signal.</span>
<span class="sd"> A new peaking value is computed every buffer size. If `function`</span>
<span class="sd"> argument is not None, it should be a function that will be called</span>
<span class="sd"> periodically with a variable-length argument list containing</span>
<span class="sd"> the peaking values of all object's streams. Useful for meter drawing.</span>
<span class="sd"> Function definition must look like this:</span>
<span class="sd"> >>> def getValues(*args):</span>
<span class="sd"> ... print(args)</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> function: callable, optional</span>
<span class="sd"> Function that will be called with amplitude values in arguments.</span>
<span class="sd"> Default to None.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. PeakAmp's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> .. seealso::</span>
<span class="sd"> :py:class:`Follower`, :py:class:`Follower2`, :py:class:`Balance`, :py:class:`RMS`</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> sf = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> amp = PeakAmp(sf)</span>
<span class="sd"> >>> n = Noise(mul=Port(amp)).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">function</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oCOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">function</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">function</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">function</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span><span class="n">PeakAmp_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)]</span>
<span class="n">sr</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getSamplingRate</span><span class="p">()</span>
<span class="n">bs</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getBufferSize</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span> <span class="o">=</span> <span class="n">Pattern</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buildList</span><span class="p">,</span> <span class="mf">0.06</span><span class="p">)</span><span class="o">.</span><span class="n">play</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="PeakAmp.play"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.play">[docs]</a> <span class="k">def</span> <span class="nf">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span>
<div class="viewcode-block" id="PeakAmp.stop"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.stop">[docs]</a> <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="n">wait</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="p">)</span></div>
<div class="viewcode-block" id="PeakAmp.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="PeakAmp.setFunction"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.setFunction">[docs]</a> <span class="k">def</span> <span class="nf">setFunction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `function` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: callable</span>
<span class="sd"> New function to call with amplitude values in arguments.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"C"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="PeakAmp.polltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.polltime">[docs]</a> <span class="k">def</span> <span class="nf">polltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the delay, in seconds, between each call of the function.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New polling time in seconds.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"N"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">time</span> <span class="o">=</span> <span class="n">x</span></div>
<div class="viewcode-block" id="PeakAmp.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_buildList</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">values</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">getValue</span><span class="p">()</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span><span class="p">(</span><span class="o">*</span><span class="n">values</span><span class="p">)</span>
<div class="viewcode-block" id="PeakAmp.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.PeakAmp.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">function</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. function signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span>
<span class="nd">@function</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">function</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setFunction</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="RMS"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS">[docs]</a><span class="k">class</span> <span class="nc">RMS</span><span class="p">(</span><span class="n">PyoObject</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns the RMS (Root-Mean-Square) value of a signal.</span>
<span class="sd"> Output signal is the continuous rms of an input signal. A new rms</span>
<span class="sd"> value is computed every buffer size. If `function` argument is not</span>
<span class="sd"> None, it should be a function that will be called periodically</span>
<span class="sd"> with a variable-length argument list containing the rms values</span>
<span class="sd"> of all object's streams. Useful for meter drawing. Function</span>
<span class="sd"> definition must look like this:</span>
<span class="sd"> >>> def getValues(*args):</span>
<span class="sd"> ... print(args)</span>
<span class="sd"> :Parent: :py:class:`PyoObject`</span>
<span class="sd"> :Args:</span>
<span class="sd"> input: PyoObject</span>
<span class="sd"> Input signal to process.</span>
<span class="sd"> function: callable, optional</span>
<span class="sd"> Function that will be called with amplitude values in arguments.</span>
<span class="sd"> Default to None.</span>
<span class="sd"> .. note::</span>
<span class="sd"> The out() method is bypassed. RMS's signal can not be sent to</span>
<span class="sd"> audio outs.</span>
<span class="sd"> .. seealso::</span>
<span class="sd"> :py:class:`Follower`, :py:class:`Follower2`, :py:class:`Balance`, :py:class:`PeakAmp`</span>
<span class="sd"> >>> s = Server().boot()</span>
<span class="sd"> >>> s.start()</span>
<span class="sd"> >>> sf = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=.4).out()</span>
<span class="sd"> >>> amp = RMS(sf)</span>
<span class="sd"> >>> n = Noise(mul=Port(amp)).out(1)</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">function</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">mul</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">add</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oCOO"</span><span class="p">,</span> <span class="nb">input</span><span class="p">,</span> <span class="n">function</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="nb">input</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">function</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">function</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span> <span class="o">=</span> <span class="n">InputFader</span><span class="p">(</span><span class="nb">input</span><span class="p">)</span>
<span class="n">in_fader</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">,</span> <span class="n">lmax</span> <span class="o">=</span> <span class="n">convertArgsToLists</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="p">,</span> <span class="n">mul</span><span class="p">,</span> <span class="n">add</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span> <span class="o">=</span> <span class="p">[</span><span class="n">RMS_base</span><span class="p">(</span><span class="n">wrap</span><span class="p">(</span><span class="n">in_fader</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">i</span><span class="p">),</span> <span class="n">wrap</span><span class="p">(</span><span class="n">add</span><span class="p">,</span> <span class="n">i</span><span class="p">))</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">lmax</span><span class="p">)]</span>
<span class="n">sr</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getSamplingRate</span><span class="p">()</span>
<span class="n">bs</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getBufferSize</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span> <span class="o">=</span> <span class="n">Pattern</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buildList</span><span class="p">,</span> <span class="mf">0.06</span><span class="p">)</span><span class="o">.</span><span class="n">play</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_play</span><span class="p">()</span>
<div class="viewcode-block" id="RMS.play"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.play">[docs]</a> <span class="k">def</span> <span class="nf">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span>
<div class="viewcode-block" id="RMS.stop"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.stop">[docs]</a> <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="n">wait</span><span class="p">)</span>
<span class="k">return</span> <span class="n">PyoObject</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait</span><span class="p">)</span></div>
<div class="viewcode-block" id="RMS.setInput"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.setInput">[docs]</a> <span class="k">def</span> <span class="nf">setInput</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="o">=</span><span class="mf">0.05</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `input` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: PyoObject</span>
<span class="sd"> New signal to process.</span>
<span class="sd"> fadetime: float, optional</span>
<span class="sd"> Crossfade time between old and new input. Default to 0.05.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"oN"</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_input</span> <span class="o">=</span> <span class="n">x</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_in_fader</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">fadetime</span><span class="p">)</span></div>
<div class="viewcode-block" id="RMS.setFunction"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.setFunction">[docs]</a> <span class="k">def</span> <span class="nf">setFunction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Replace the `function` attribute.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: callable</span>
<span class="sd"> New function to call with amplitude values in arguments.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"C"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="o">=</span> <span class="n">getWeakMethodRef</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
<div class="viewcode-block" id="RMS.polltime"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.polltime">[docs]</a> <span class="k">def</span> <span class="nf">polltime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Sets the delay, in seconds, between each call of the function.</span>
<span class="sd"> :Args:</span>
<span class="sd"> x: float</span>
<span class="sd"> New polling time in seconds.</span>
<span class="sd"> """</span>
<span class="n">pyoArgsAssert</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">"N"</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_timer</span><span class="o">.</span><span class="n">time</span> <span class="o">=</span> <span class="n">x</span></div>
<div class="viewcode-block" id="RMS.out"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.out">[docs]</a> <span class="k">def</span> <span class="nf">out</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chnl</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">inc</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">dur</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">delay</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">play</span><span class="p">(</span><span class="n">dur</span><span class="p">,</span> <span class="n">delay</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_buildList</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">values</span> <span class="o">=</span> <span class="p">[</span><span class="n">obj</span><span class="o">.</span><span class="n">getValue</span><span class="p">()</span> <span class="k">for</span> <span class="n">obj</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_base_objs</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_function</span><span class="p">(</span><span class="o">*</span><span class="n">values</span><span class="p">)</span>
<div class="viewcode-block" id="RMS.ctrl"><a class="viewcode-back" href="../../../api/classes/analysis.html#pyo.RMS.ctrl">[docs]</a> <span class="k">def</span> <span class="nf">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_map_list</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">PyoObject</span><span class="o">.</span><span class="n">ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">map_list</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">wxnoserver</span><span class="p">)</span></div>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. Input signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_input</span>
<span class="nd">@input</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">input</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setInput</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">function</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">"""PyoObject. function signal to process."""</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_function</span>
<span class="nd">@function</span><span class="o">.</span><span class="n">setter</span>
<span class="k">def</span> <span class="nf">function</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setFunction</span><span class="p">(</span><span class="n">x</span><span class="p">)</span></div>
</pre></div>
<div class="clearer"></div>
</div>
</div>
</div>
</div>
<div class="clearer"></div>
</div>
</div>
<div class="footer-wrapper">
<div class="footer">
<div class="left">
<div role="navigation" aria-label="related navigaton">
<a href="../../../genindex.html" title="General Index"
>index</a>
</div>
<div role="note" aria-label="source link">
</div>
</div>
<div class="right">
<div class="footer" role="contentinfo">
© Copyright 2021, Olivier Bélanger.
Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 5.3.0.
</div>
</div>
<div class="clearer"></div>
</div>
</div>
</body>
</html>
|
