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<h2>
<span class="refentrytitle">xscansmap</span>
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<p>xscansmap —
Allows the position and velocity of a node in a scanned process to be read.
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<div class="refsect1" title="Description">
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<h2>Description</h2>
<p>
Allows the position and velocity of a node in a scanned process to be read.
</p>
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<div class="refsect1" title="Syntax">
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<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>xscansmap</strong></span> kpos, kvel, iscan, kamp, kvamp [, iwhich]</pre>
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<h2>Initialization</h2>
<p>
<span class="emphasis"><em>iscan</em></span> -- which scan process to read
</p>
<p>
<span class="emphasis"><em>iwhich</em></span> (optional) -- which node to sense. The default is 0.
</p>
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<div class="refsect1" title="Performance">
<a id="idp54365416"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>kpos</em></span> -- the node's position.
</p>
<p>
<span class="emphasis"><em>kvel</em></span> -- the node's velocity.
</p>
<p>
<span class="emphasis"><em>kamp</em></span> -- amount to amplify the <span class="emphasis"><em>kpos</em></span> value.
</p>
<p>
<span class="emphasis"><em>kvamp</em></span> -- amount to amplify the <span class="emphasis"><em>kvel</em></span> value.
</p>
<p>
The internal state of a node is read. This includes its position and velocity. They are amplified by the <span class="emphasis"><em>kamp</em></span> and <span class="emphasis"><em>kvamp</em></span> values.
</p>
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<div class="refsect1" title="See Also">
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<h2>See Also</h2>
<p>
More information on Scanned Synthesis (as well as several other matrices) is available on the <a class="ulink" href="http://www.csounds.com/scanned/" target="_top"><em class="citetitle">Scanned Synthesis page</em></a> at cSounds.com.
</p>
<p> Also an article on these opcodes: <a class="ulink" href="http://www.csounds.com/stevenyi/scanned/yi_scannedSynthesis.html" target="_top"><em class="citetitle">http://www.csounds.com/stevenyi/scanned/yi_scannedSynthesis.html</em></a> , written by Steven Yi </p>
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<div class="refsect1" title="Credits">
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<h2>Credits</h2>
<p>New in version 4.21</p>
<p>November 2002. Thanks to Rasmus Ekman for pointing this opcode out.</p>
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