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<div class="refentry" title="passign">
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<h2>
<span class="refentrytitle">passign</span>
</h2>
<p>passign —
Assigns a range of p-fields to ivariables.
</p>
</div>
<div class="refsect1" title="Description">
<a id="idp35500776"></a>
<h2>Description</h2>
<p>
Assigns a range of p-fields to ivariables.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp35501432"></a>
<h2>Syntax</h2>
<pre class="synopsis"> ivar1, ... <span class="command"><strong>passign</strong></span> [istart]</pre>
</div>
<div class="refsect1" title="Initialisation">
<a id="idp35511864"></a>
<h2>Initialisation</h2>
<p>
The optional argument <span class="emphasis"><em>istart</em></span> gives the index of the first
p-field to assign. The default value is 1, corresponding to the
instrument number.
</p>
<p>
One of the variables can be a string variable, in which case it
is assigned the only string parameter, if there is one, or an
error otherwise.
</p>
</div>
<div class="refsect1" title="Performance">
<a id="idp35513216"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>passign</em></span> transfers the instrument p-fields
to instrument variables, starting with the one identified by the
<span class="emphasis"><em>istart</em></span> argument. There should not be more
variables than p-fields, but there may be fewer.
</p>
</div>
<div class="refsect1" title="See Also">
<a id="idp35514448"></a>
<h2>See Also</h2>
<p>
<a class="link" href="assign.html" title="="><em class="citetitle">assign</em></a>,
</p>
</div>
<div class="refsect1" title="Example">
<a id="idp35555432"></a>
<h2>Example</h2>
<p>
Here is an example of the passign opcode. It uses the file <a class="ulink" href="examples/passign.csd" target="_top"><em class="citetitle">passign.csd</em></a>.
</p>
<div class="example">
<a id="idp35556408"></a>
<p class="title">
<strong>Example 570. A variant of toot8.csd that uses passign.</strong>
</p>
<div class="example-contents">
<pre class="programlisting">
<span class="csdtag"><CsoundSynthesizer></span>
<span class="csdtag"><CsOptions></span>
<span class="comment">; Select audio/midi flags here according to platform</span>
-odac <span class="comment">;;;realtime audio out</span>
<span class="comment">;-iadc ;;;uncomment -iadc if real audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o passign.wav -W ;;; for file output any platform</span>
<span class="csdtag"></CsOptions></span>
<span class="csdtag"><CsInstruments></span>
<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 32
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
<span class="ohdr">0dbfs</span> <span class="op">=</span> 1
<span class="oblock">instr</span> 8
idur,iamp,iskiptime,iattack,irelease,irvbtime,irvbgain <span class="opc">passign</span> 3
kamp <span class="opc">linen</span> iamp, iattack, idur, irelease
asig <span class="opc">soundin</span> "fox.wav", iskiptime
arampsig <span class="op">=</span> kamp <span class="op">*</span> asig
aeffect <span class="opc">reverb</span> asig, irvbtime
arvbretrn <span class="op">=</span> aeffect <span class="op">*</span> irvbgain
<span class="comment">;mix dry & wet signals</span>
<span class="opc">outs</span> arampsig <span class="op">+</span> arvbretrn, arampsig <span class="op">+</span> arvbretrn
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="comment">;ins strt dur amp skip atk rel rvbt rvbgain</span>
<span class="stamnt">i</span>8 0 4 .3 0 .03 .1 1.5 .3
<span class="stamnt">i</span>8 4 4 .3 1.6 .1 .1 3.1 .7
<span class="stamnt">i</span>8 8 4 .3 0 .5 .1 2.1 .2
<span class="stamnt">i</span>8 12 4 .4 0 .01 .1 1.1 .1
<span class="stamnt">i</span>8 16 4 .5 0.1 .01 .1 0.1 .1
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp35557432"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: John ffitch</td>
</tr>
<tr>
<td>University of Bath, Codemist Ltd.</td>
</tr>
<tr>
<td>Bath, UK</td>
</tr>
<tr>
<td>December 2009</td>
</tr>
</table>
<p>
</p>
<p>New in version 5.12</p>
<p>
</p>
</div>
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