/usr/share/SuperCollider/HelpSource/Classes/Pbinop.schelp is in supercollider-common 1:3.8.0~repack-2.
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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 | class:: Pbinop
summary:: binary operator pattern
related:: Classes/Pnaryop, Classes/Punop, Classes/BinaryOpFunction
categories:: Streams-Patterns-Events>Patterns>Math
description::
Returns a stream that applies the binary operator to the stream values of the receiver. Usually, this is the result of applying a binary operator (i.e. a method with one argument) to a pattern.
Examples of binary operators are: +, -, /, *, min, max, hypot ...
ClassMethods::
method::new
argument::operator
operator to be applied
argument::a
a pattern (or compatible pattern input)
argument::b
a pattern (or compatible pattern input)
argument::adverb
Examples::
code::
(
var a;
a = Pbinop(\hypot, Pseries(0, 1, 12), Pseries(3, -1, 12));
a.asStream.all;
)
// this is the same as:
(
var a;
a = Pseries(0, 1, 12).hypot(Pseries(3, -1, 12));
a.asStream.all;
)
// also written as:
(
var a;
a = Pseries(0, 1, 12) hypot: Pseries(3, -1, 12);
a.asStream.all;
)
// some common cases:
Pseq([1, 2, 3]) + 2;
Pseq([1, 2, 3]) / Pseq([3, 4, 5, 6]);
max(Pwhite(-10, 10, inf), Pseq([0, 2, 3, 4]));
::
code::
// sound example
(
SynthDef(\help_sinegrain,
{ arg out=0, freq=440, sustain=0.05, amp=0.1;
var env;
env = EnvGen.kr(Env.perc(0.01, sustain, 0.2, amp), doneAction:2);
Out.ar(out, SinOsc.ar(freq, 0, env))
}).add;
)
(
var a;
a = Pn(Pbinop(\hypot, Pseries(0, 1, 34), Pseries(3, -1, 34)), inf).asStream;
{
a.do { |val|
Synth(\help_sinegrain, [\freq, a * 200 + 300].postln);
0.05.wait;
}
}.fork;
)
(
Pbind(
\dur, 0.01,
\instrument, \help_sinegrain,
\note, Pn(Pbinop(\hypot, Pwhite(0, 12, 13), Pseries(3, -1, 12)))
).play;
)
// these are the same as:
(
var a;
a = Pn(Pseries(0, 1, 34) hypot: Pseries(3, -1, 34), inf).asStream;
{
a.do { |val|
Synth(\help_sinegrain, [\freq, a * 200 + 300].postln);
0.05.wait;
}
}.fork;
)
(
Pbind(
\dur, 0.01,
\instrument, \help_sinegrain,
\note, Pn(Pwhite(0, 12, 13) hypot: Pseries(3, -1, 12))
).play;
)
::
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