1 <!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
4 <meta http-equiv=
"Content-Type" content=
"text/html; charset=UTF-8">
5 <meta http-equiv=
"Content-Style-Type" content=
"text/css">
7 <meta name=
"Generator" content=
"Cocoa HTML Writer">
8 <meta name=
"CocoaVersion" content=
"949.43">
9 <style type=
"text/css">
10 p
.p1
{margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica
}
11 p
.p2
{margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica
; min-height: 14.0px}
12 p
.p3
{margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica
; color: #0000ff}
13 p
.p4
{margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco
; min-height: 12.0px}
14 p
.p5
{margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco
}
15 p
.p6
{margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco
; color: #ad140d}
16 p
.p7
{margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco
; color: #ad140d; min-height: 12.0px}
17 span
.s1
{font: 18.0px Helvetica
}
18 span
.s2
{color: #000000}
19 span
.s3
{color: #0000ff}
20 span
.s4
{color: #001bb9}
21 span
.s5
{color: #606060}
22 span
.Apple-tab-span
{white-space:pre
}
26 <p class=
"p1"><span class=
"s1"><b>Pseed
</b></span> <span class=
"Apple-tab-span"> </span><span class=
"Apple-tab-span"> </span><span class=
"Apple-tab-span"> </span><b>set the random seed in subpattern
</b></p>
27 <p class=
"p2"><br></p>
28 <p class=
"p2"><br></p>
29 <p class=
"p3"><span class=
"s2">superclass:
<a href=
"FilterPattern.html">FilterPattern
</a></span></p>
30 <p class=
"p2"><br></p>
31 <p class=
"p2"><br></p>
32 <p class=
"p2"><br></p>
33 <p class=
"p1">set the random generator seed of the resulting stream.
</p>
34 <p class=
"p1">see also:
<a href=
"../../Core/Kernel/randomSeed.html"><span class=
"s3">randomSeed
</span></a></p>
35 <p class=
"p2"><br></p>
36 <p class=
"p1"><span class=
"Apple-tab-span"> </span><b>Pseed(seed, pattern)
</b></p>
37 <p class=
"p2"><span class=
"Apple-tab-span"> </span></p>
38 <p class=
"p1"><span class=
"Apple-tab-span"> </span>seed: integer number, pattern or stream that return an integer number
</p>
39 <p class=
"p2"><span class=
"Apple-tab-span"> </span></p>
40 <p class=
"p2"><br></p>
41 <p class=
"p2"><br></p>
42 <p class=
"p4"><br></p>
43 <p class=
"p5">a =
<span class=
"s4">Pseed
</span>(
1972,
<span class=
"s4">Prand
</span>([
1,
2,
3],
<span class=
"s4">inf
</span>));
</p>
44 <p class=
"p4"><br></p>
45 <p class=
"p5">b = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
46 <p class=
"p5">10.do({ b.next.post });
</p>
47 <p class=
"p4"><br></p>
48 <p class=
"p5">c = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
49 <p class=
"p5">10.do({ c.next.post });
</p>
50 <p class=
"p2"><br></p>
51 <p class=
"p2"><br></p>
52 <p class=
"p6">// using a seed pattern as input:
</p>
53 <p class=
"p4"><br></p>
54 <p class=
"p5">a =
<span class=
"s4">Pseed
</span>(
<span class=
"s4">Pseq
</span>([
1812,
1912],
<span class=
"s4">inf
</span>),
<span class=
"s4">Prand
</span>([
1,
2,
3],
<span class=
"s4">5</span>));
</p>
55 <p class=
"p4"><br></p>
56 <p class=
"p5">b = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
57 <p class=
"p5">2.do({
5.do({ b.next.post });
<span class=
"s5">""</span>.postln;
<span class=
"Apple-converted-space"> </span>});
</p>
58 <p class=
"p4"><br></p>
59 <p class=
"p5">c = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
60 <p class=
"p5">2.do({
5.do({ c.next.post });
<span class=
"s5">""</span>.postln;
<span class=
"Apple-converted-space"> </span>});
</p>
61 <p class=
"p2"><br></p>
62 <p class=
"p2"><br></p>
63 <p class=
"p2"><br></p>
64 <p class=
"p6">// outer thread is independant:
</p>
65 <p class=
"p7"><br></p>
66 <p class=
"p5">a =
<span class=
"s4">Pseed
</span>(
<span class=
"s4">Prand
</span>([
1534,
1600,
1798,
1986,
2005],
<span class=
"s4">inf
</span>),
<span class=
"s4">Pshuf
</span>([
1,
<span class=
"s4">Prand
</span>([
7,
9],
2),
1,
2,
3],
1));
</p>
67 <p class=
"p4"><br></p>
68 <p class=
"p6">// returns random streams
</p>
69 <p class=
"p5">b = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
70 <p class=
"p5">2.do({
5.do({ b.next.post });
<span class=
"s5">""</span>.postln;
<span class=
"Apple-converted-space"> </span>});
</p>
71 <p class=
"p4"><br></p>
72 <p class=
"p5">c = a.asStream;
<span class=
"Apple-converted-space"> </span></p>
73 <p class=
"p5">2.do({
5.do({ c.next.post });
<span class=
"s5">""</span>.postln;
<span class=
"Apple-converted-space"> </span>});
</p>
74 <p class=
"p4"><br></p>
75 <p class=
"p2"><br></p>
