Help/Streams-Patterns-Events/Patterns/Ptpar.html

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  24 <p class="p1"><span class="s1"><b>Ptpar<span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>embed event streams in parallel, with time offset</b></p>
  25 <p class="p2"><br></p>
  26 <p class="p1"><b>superclass: ListPatterns</b></p>
  27 <p class="p2"><br></p>
  28 <p class="p1">Embeds several event streams so that they form a single output stream with<span class="Apple-converted-space"> </span></p>
  29 <p class="p1">all their events in temporal order, providing a global <b>offset</b> for each.<span class="Apple-converted-space"> </span></p>
  30 <p class="p1">When one stream ends, the other streams are further embedded until all have ended.</p>
  31 <p class="p2"><br></p>
  32 <p class="p1"><b>Ptpar(list, repeats)</b></p>
  33 <p class="p2"><b><span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></p>
  34 <p class="p1"><b><span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>list:<span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b>list of pairs of times and patterns: [time, pat, time, pat .. ]</p>
  35 <p class="p1"><b><span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>repeats:<span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b>repeat the whole pattern n times (default: 1)</p>
  36 <p class="p2"><br></p>
  37 <p class="p1">see also <a href="Ppar.html"><span class="s2">Ppar</span></a></p>
  38 <p class="p3"><br></p>
  39 <p class="p3"><br></p>
  40 <p class="p4"><br></p>
  41 <p class="p5">// see the delta values in the resulting events</p>
  42 <p class="p6">(</p>
  43 <p class="p6"><span class="s3">var</span> a, b, c, t;</p>
  44 <p class="p6">a = <span class="s3">Pbind</span>(<span class="s4">\x</span>, <span class="s3">Pseq</span>([1, 2, 3, 4]), <span class="s4">\dur</span>, 1);</p>
  45 <p class="p6">b = <span class="s3">Pbind</span>(<span class="s4">\x</span>, <span class="s3">Pseq</span>([10, 20, 30, 40]), <span class="s4">\dur</span>, 0.4);</p>
  46 <p class="p6">c = <span class="s3">Ptpar</span>([0.0, a, 1.3, b]);</p>
  47 <p class="p6">t = c.asStream;</p>
  48 <p class="p6">20.do({ t.next(<span class="s3">Event</span>.default).postln; });</p>
  49 <p class="p6">)</p>
  50 <p class="p3"><br></p>
  51 <p class="p5">// sound example</p>
  52 <p class="p6">(</p>
  53 <p class="p6"><span class="s3">var</span> a, b;</p>
  54 <p class="p6">a = <span class="s3">Pbind</span>(<span class="s4">\note</span>, <span class="s3">Pseq</span>([7, 4, 0], 4), <span class="s4">\dur</span>, <span class="s3">Pseq</span>([1, 0.5, 1.5], <span class="s3">inf</span>));</p>
  55 <p class="p6">b = <span class="s3">Pbind</span>(<span class="s4">\note</span>, <span class="s3">Pseq</span>([5, 10, 12], 4), <span class="s4">\dur</span>, 1);</p>
  56 <p class="p6"><span class="s3">Ptpar</span>([ 0.0, a, 1.3, b ]).play;</p>
  57 <p class="p6">)</p>
  58 <p class="p3"><br></p>
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