Help/Streams-Patterns-Events/UnaryOpStream.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
   2 <html>
   3 <head>
   4 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   5 <meta http-equiv="Content-Style-Type" content="text/css">
   6 <title></title>
   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: #0021e7}
  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: 12.0px Monaco; min-height: 16.0px}
  16 span.s1 {font: 18.0px Helvetica}
  17 span.s2 {color: #0026b4}
  18 span.s3 {color: #000000}
  19 span.s4 {text-decoration: underline}
  20 span.s5 {color: #0000ff}
  21 span.Apple-tab-span {white-space:pre}
  22 </style>
  23 </head>
  24 <body>
  25 <p class="p1"><span class="s1"><b>UnaryOpStream<span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>stream modified by a unary operator<span class="Apple-converted-space"> </span></b></p>
  26 <p class="p2"><br></p>
  27 <p class="p1"><b>superclass: </b><a href="Stream.html"><span class="s2">Stream</span></a></p>
  28 <p class="p2"><br></p>
  29 <p class="p3"><span class="s3">see also <a href="BinaryOpStream.html"><span class="s4">BinaryOpStream</span></a></span><span class="s4">,</span> <a href="NAryOpStream.html"><span class="s5">NAryOpStream</span></a></p>
  30 <p class="p2"><br></p>
  31 <p class="p1">A UnaryOpStream is created as a result of a unary math operation on a Stream.<span class="Apple-converted-space"> </span></p>
  32 <p class="p1">It is defined to respond to <b>next</b> by returning the result of the math operation</p>
  33 <p class="p1">on the <b>next</b> value from the stream. It responds to <b>reset</b> by resetting the Stream.</p>
  34 <p class="p2"><br></p>
  35 <p class="p4"><br></p>
  36 <p class="p5">x = <span class="s2">Routine</span> { 6.do { <span class="s2">arg</span> i; i.yield; } }.squared;</p>
  37 <p class="p5">x.dump</p>
  38 <p class="p4"><br></p>
  39 <p class="p5">(</p>
  40 <p class="p5">x = <span class="s2">Routine</span> { 6.do { <span class="s2">arg</span> i; i.yield; } }.squared;</p>
  41 <p class="p5">x.next.postln;</p>
  42 <p class="p5">x.next.postln;</p>
  43 <p class="p5">x.next.postln;</p>
  44 <p class="p5">x.next.postln;</p>
  45 <p class="p5">x.next.postln;</p>
  46 <p class="p5">x.next.postln;</p>
  47 <p class="p5">x.next.postln;</p>
  48 <p class="p5">)</p>
  49 <p class="p6"><br></p>
  50 </body>
  51 </html>