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      <a id="tival"></a>
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      <a id="IndexTival" class="indexterm"></a>
      <div class="refnamediv">
        <h2>
          <span class="refentrytitle">tival</span>
        </h2>
        <p>tival — 
       Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable.
           </p>
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      <div class="refsect1">
        <a id="idm281472878468920"></a>
        <h2>Syntax</h2>
        <pre class="synopsis">ir <span class="command"><strong>tival</strong></span></pre>
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      <div class="refsect1">
        <a id="idm281472878408968"></a>
        <h2>Description</h2>
        <p> 
      Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable.
    </p>
      </div>
      <div class="refsect1">
        <a id="idm281472878407240"></a>
        <h2>Initialization</h2>
        <p>
      Puts the value of the instrument's internal <span class="quote">“<span class="quote">tie-in</span>”</span> flag into the named i-rate variable. Assigns 1 if this note has been <span class="quote">“<span class="quote">tied</span>”</span> onto a previously held note (see <a class="link" href="i.html" title="i Statement (Instrument or Note Statement)"><em class="citetitle">i statement</em></a>); assigns 0 if no tie actually took place. (See also <a class="link" href="tigoto.html" title="tigoto"><em class="citetitle">tigoto</em></a>.)
    </p>
      </div>
      <div class="refsect1">
        <a id="idm281472878403192"></a>
        <h2>Examples</h2>
        <p>
      Here is an example of the tival opcode. It uses the file <a class="ulink" href="examples/tival.csd" target="_top"><em class="citetitle">tival.csd</em></a>.
      </p>
        <div class="example">
          <a id="idm281472878401336"></a>
          <p class="title">
            <strong>Example 1012. Example of the tival opcode.</strong>
          </p>
          <div class="example-contents">
            <p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
            <div class="refsect1">
              <a id="idm281472699654584"></a>
              <pre class="programlisting">
<span class="nt">&lt;CsoundSynthesizer&gt;</span>
<span class="nt">&lt;CsOptions&gt;</span>
<span class="c1">; Select audio/midi flags here according to platform</span>
-odac   <span class="c1">;;;realtime audio out</span>
<span class="c1">;-iadc    ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="c1">; For Non-realtime ouput leave only the line below:</span>
<span class="c1">; -o tival.wav -W ;;; for file output any platform</span>
<span class="nt">&lt;/CsOptions&gt;</span>
<span class="nt">&lt;CsInstruments&gt;</span>

<span class="vg">sr</span> <span class="o">=</span> <span class="mi">44100</span> 
<span class="vg">ksmps</span> <span class="o">=</span> <span class="mi">32</span> 
<span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">2</span>
<span class="vg">0dbfs</span>  <span class="o">=</span> <span class="mi">1</span> 

<span class="kd">instr</span> <span class="nf">1</span>

i<span class="n">dur</span>  <span class="o">=</span> <span class="nb">abs</span><span class="p">(</span><span class="nb">p3</span><span class="p">)</span>				<span class="c1">;make p3 positive even if p3 is negative in score</span>
i<span class="n">tiv</span>  <span class="nb">tival</span>
i<span class="n">1</span>    <span class="o">=</span> <span class="o">-</span><span class="mi">1</span>				<span class="c1">;assume this is tied note, so keep fase of oscili</span>
      <span class="k">tigoto</span> <span class="nl">slur</span>			<span class="c1">;no reinitialisation on tied notes</span>
i<span class="n">1</span>    <span class="o">=</span> <span class="mi">0</span>				<span class="c1">;first note, so reset phase</span>
a<span class="n">att</span>  <span class="nb">line</span> <span class="nb">p4</span><span class="p">,</span> i<span class="n">dur</span><span class="p">,</span> <span class="mi">0</span>			<span class="c1">;primary envelope</span>

<span class="nl">slur</span><span class="p">:</span>
      <span class="k">if</span> i<span class="n">tiv</span><span class="o">==</span><span class="mi">0</span> <span class="k">kgoto</span> <span class="nl">note</span>		<span class="c1">;no expression on first and second note</span>
a<span class="n">slur</span> <span class="nb">linseg</span> <span class="mi">0</span><span class="p">,</span> i<span class="n">dur</span><span class="o">*</span><span class="mf">.3</span><span class="p">,</span> <span class="nb">p4</span><span class="p">,</span> i<span class="n">dur</span><span class="o">*</span><span class="mf">.7</span><span class="p">,</span> <span class="mi">0</span>	<span class="c1">;envelope for slurred note</span>
a<span class="n">att</span>  <span class="o">=</span> a<span class="n">att</span> <span class="o">+</span> a<span class="n">slur</span>

<span class="nl">note</span><span class="p">:</span>
a<span class="n">sig</span>  <span class="nb">oscili</span> a<span class="n">att</span><span class="p">,</span> <span class="nb">p5</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> i<span class="n">1</span>
      <span class="nb">outs</span>   a<span class="n">sig</span><span class="p">,</span> a<span class="n">sig</span>

<span class="kd">endin</span>
<span class="nt">&lt;/CsInstruments&gt;</span>
<span class="nt">&lt;CsScore&gt;</span>
<span class="nb">f</span><span class="mi">1</span> <span class="mi">0</span> <span class="mi">4096</span> <span class="mi">10</span> <span class="mi">1</span>	<span class="c1">;sine wave</span>

<span class="nb">i</span><span class="mi">1</span>  <span class="mi">0</span>    <span class="o">-</span><span class="mi">5</span>  <span class="mf">.8</span>  <span class="mi">451</span>	<span class="c1">;p3 = 5 seconds</span>
<span class="nb">i</span><span class="mi">1</span>  <span class="mf">1.5</span> <span class="o">-</span><span class="mf">1.5</span> <span class="mf">.1</span>  <span class="mi">512</span> 
<span class="nb">i</span><span class="mi">1</span>  <span class="mi">3</span>    <span class="mi">2</span>   <span class="mf">.7</span>  <span class="mi">440</span>	<span class="c1">;3 notes together--&gt; duration = 5 seconds</span>
                    
<span class="nb">e</span>
<span class="nt">&lt;/CsScore&gt;</span>
<span class="nt">&lt;/CsoundSynthesizer&gt;</span>
</pre>
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        <p><br class="example-break" />
    </p>
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      <div class="refsect1">
        <a id="idm281472878397144"></a>
        <h2>See Also</h2>
        <p>
      <a class="link" href="assign.html" title="="><em class="citetitle">=</em></a>,
      <a class="link" href="divz.html" title="divz"><em class="citetitle">divz</em></a>,
      <a class="link" href="init.html" title="init"><em class="citetitle">init</em></a>
      </p>
        <p> More on this opcode: <a class="ulink" href="http://www.csoundjournal.com/2005fall/tiedNotes.html" target="_top"><em class="citetitle">http://www.csoundjournal.com/2005fall/tiedNotes.html</em></a>  , written by Steven Yi </p>
        <p> 
    </p>
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