Help/Libraries/JITLib/nodeproxy/NodeMap.html

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  29 <p class="p1"><b>NodeMap</b></p>
  30 <p class="p2"><br></p>
  31 <p class="p3">object to store control values and bus mappings independant of of a specific node.</p>
  32 <p class="p2"><br></p>
  33 <p class="p4"><span class="s1"><span class="Apple-tab-span">    </span></span><b>set(key1, value1, ...)</b> <span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>set arguments of a node</p>
  34 <p class="p4"><span class="Apple-tab-span">     </span><b>map(key1, busindex1, ...)</b> <span class="Apple-tab-span">   </span><span class="Apple-tab-span">    </span>set bus mappings of a node</p>
  35 <p class="p4"><span class="Apple-tab-span">     </span><b>unset(key1, key2, ...)<span class="Apple-tab-span">   </span></b><span class="Apple-tab-span">        </span><span class="Apple-tab-span">    </span>remove settings</p>
  36 <p class="p4"><span class="Apple-tab-span">     </span><b>unmap(key1, key2, ...)</b><span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>remove mappings</p>
  37 <p class="p4"><span class="Apple-tab-span">     </span><b>setn(key1, valueArray1, ...) </b><span class="Apple-tab-span">        </span><span class="Apple-tab-span">    </span>set ranges of controls</p>
  38 <p class="p4"><span class="Apple-tab-span">     </span><b>mapn(key1, busindex1,<span class="Apple-converted-space">  </span>numChan...)</b><span class="Apple-converted-space"> <span class="Apple-tab-span"> </span><span class="Apple-tab-span">    </span></span></p>
  39 <p class="p4"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>map num busses mappings to node</p>
  40 <p class="p5"><br></p>
  41 <p class="p4"><span class="Apple-tab-span">     </span><b>at(index)</b><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>return setting at that key.<span class="Apple-converted-space"> </span></p>
  42 <p class="p4"><span class="Apple-tab-span">     </span><b>sendToNode(aTarget, latency)</b><span class="Apple-tab-span"> </span>apply a setting to a node by sending a bundle</p>
  43 <p class="p4"><span class="Apple-tab-span">     </span><b>send(server, nodeID, latency)</b><span class="Apple-tab-span">        </span>apply a setting to a node by sending a bundle</p>
  44 <p class="p4"><span class="s1"><span class="Apple-tab-span">    </span></span><b>addToBundle(aBundle)<span class="Apple-tab-span">      </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b>add all my messages to the bundle</p>
  45 <p class="p6"><br></p>
  46 <p class="p2"><br></p>
  47 <p class="p2"><br></p>
  48 <p class="p2"><br></p>
  49 <p class="p7">s.boot;</p>
  50 <p class="p2"><br></p>
  51 <p class="p7">(</p>
  52 <p class="p8"><span class="s2">SynthDef</span><span class="s3">(</span>"modsine"<span class="s3">,<span class="Apple-converted-space"> </span></span></p>
  53 <p class="p7"><span class="Apple-tab-span">     </span>{ <span class="s2">arg</span> freq=320, amp=0.2;</p>
  54 <p class="p7"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s2">Out</span>.ar(0, <span class="s2">SinOsc</span>.ar(freq, 0, amp));</p>
  55 <p class="p7"><span class="Apple-tab-span">     </span>}).send(s);</p>
  56 <p class="p9">SynthDef<span class="s3">(</span><span class="s4">"lfo"</span><span class="s3">,<span class="Apple-converted-space"> </span></span></p>
  57 <p class="p7"><span class="Apple-tab-span">     </span>{ <span class="s2">arg</span> rate=2, busNum=0;</p>
  58 <p class="p7"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s2">Out</span>.kr(busNum, <span class="s2">LFPulse</span>.kr(rate, 0, 0.1, 0.2))<span class="Apple-converted-space"> </span></p>
  59 <p class="p7"><span class="Apple-tab-span">     </span>}).send(s);</p>
  60 <p class="p7">)</p>
  61 <p class="p2"><br></p>
  62 <p class="p10">//start nodes</p>
  63 <p class="p7">(</p>
  64 <p class="p7">b = <span class="s2">Bus</span>.control(s,1);</p>
  65 <p class="p8"><span class="s3">x = </span><span class="s2">Synth</span><span class="s3">(</span>"modsine"<span class="s3">);</span></p>
  66 <p class="p7">y = <span class="s2">Synth</span>.before(x, <span class="s4">"lfo"</span>, [<span class="s5">\busNum</span>, b]);</p>
  67 <p class="p7">)</p>
  68 <p class="p2"><br></p>
  69 <p class="p10">//create some node maps</p>
  70 <p class="p7">(</p>
  71 <p class="p7">h = <span class="s2">NodeMap</span>.new;</p>
  72 <p class="p7">h.set(<span class="s5">\freq</span>, 800);</p>
  73 <p class="p7">h.map(<span class="s5">\amp</span>, b);</p>
  74 <p class="p2"><br></p>
  75 <p class="p7">k = <span class="s2">NodeMap</span>.new;</p>
  76 <p class="p7">k.set(<span class="s5">\freq</span>, 400);</p>
  77 <p class="p7">k.unmap(<span class="s5">\amp</span>);</p>
  78 <p class="p7">)</p>
  79 <p class="p2"><br></p>
  80 <p class="p10">//apply the maps</p>
  81 <p class="p2"><br></p>
  82 <p class="p10"><span class="s3">h.sendToNode(x); </span>//the first time a new bundle is made</p>
  83 <p class="p7">k.sendToNode(x);</p>
  84 <p class="p2"><br></p>
  85 <p class="p10"><span class="s3">h.sendToNode(x); </span>//the second time the cache is used</p>
  86 <p class="p7">k.sendToNode(x);</p>
  87 <p class="p2"><br></p>
  88 <p class="p7">h.set(<span class="s5">\freq</span>, 600);</p>
  89 <p class="p2"><br></p>
  90 <p class="p10"><span class="s3">h.sendToNode(x); </span>//when a value was changed, a new bundle is made</p>
  91 <p class="p2"><br></p>
  92 <p class="p10">//free all</p>
  93 <p class="p7">x.free; b.free; y.free;</p>
  94 <p class="p2"><br></p>
  95 <p class="p2"><br></p>
  96 <p class="p2"><br></p>
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