<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>vtable1k</title>
<link rel="stylesheet" type="text/css" href="csound.css" />
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1" />
<link rel="home" href="index.html" title="The Canonical Csound Reference Manual" />
<link rel="up" href="OpcodesTop.html" title="Orchestra Opcodes and Operators" />
<link rel="prev" href="vsubv_i.html" title="vsubv_i" />
<link rel="next" href="vtablei.html" title="vtablei" />
</head>
<body>
<div class="navheader">
<table width="100%" summary="Navigation header">
<tr>
<th colspan="3" align="center">vtable1k</th>
</tr>
<tr>
<td width="20%" align="left"><a accesskey="p" href="vsubv_i.html">Prev</a> </td>
<th width="60%" align="center">Orchestra Opcodes and Operators</th>
<td width="20%" align="right"> <a accesskey="n" href="vtablei.html">Next</a></td>
</tr>
</table>
<hr />
</div>
<div class="refentry" title="vtable1k">
<a id="vtable1k"></a>
<div class="titlepage"></div>
<a id="IndexVtable1k" class="indexterm"></a>
<div class="refnamediv">
<h2>
<span class="refentrytitle">vtable1k</span>
</h2>
<p>vtable1k —
Read a vector (several scalars simultaneously) from a table.
</p>
</div>
<div class="refsect1" title="Description">
<a id="idp53258520"></a>
<h2>Description</h2>
<p>
This opcode reads vectors from tables at k-rate.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp53245456"></a>
<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>vtable1k</strong></span> kfn,kout1 [, kout2, kout3, .... , koutN ]</pre>
</div>
<div class="refsect1" title="Performance">
<a id="idp53246808"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>kfn</em></span> - table number
</p>
<p>
<span class="emphasis"><em>kout1...koutN</em></span> - output vector elements
</p>
<p>
<span class="emphasis"><em>vtable1k</em></span> is a reduced version of <a class="link" href="vtablek.html" title="vtablek"><em class="citetitle">vtablek</em></a>, it only allows to access the first vector (it is equivalent to vtablek with kndx = zero, but a bit faster). It is useful to easily and quickly convert a set of values stored in a table into a set of k-rate variables to be used in normal opocodes, instead of using individual <a class="link" href="table.html" title="table"><em class="citetitle">table</em></a> opcodes for each value.
</p>
<div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;">
<table border="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25">
<img alt="[Note]" src="images/note.png" />
</td>
<th align="left">Note</th>
</tr>
<tr>
<td align="left" valign="top">
<p>
<span class="emphasis"><em>vtable1k</em></span> is an unusual opcode as it produces its output on the right side arguments of the opcode.
</p>
</td>
</tr>
</table>
</div>
</div>
<div class="refsect1" title="Examples">
<a id="idp53302616"></a>
<h2>Examples</h2>
<p>
Here is an example of the vtable1k opcode. It uses the files <a class="ulink" href="examples/vtable1k.csd" target="_top"><em class="citetitle">vtable1k.csd</em></a>.
</p>
<div class="example">
<a id="idp53303616"></a>
<p class="title">
<strong>Example 981. Example of the vtable1k opcode.</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>
<span class="comment">; Audio out Audio in No messages</span>
-odac -iadc -d <span class="comment">;;;RT audio I/O</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> 100
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
giElem <span class="opc">init</span> 13
giOutTab <span class="ohdr">ftgen</span> 1,0,128, 2, 0
giFreqTab <span class="ohdr">ftgen</span> 2,0,128,<span class="op">-</span>7, 1,giElem, giElem<span class="op">+</span>1
giSine <span class="ohdr">ftgen</span> 3,0,256,10, 1
<span class="opc">FLpanel</span> "This Panel contains <span class="opc">a</span> Slider Bank",500,400
<span class="opc">FLslidBnk</span> "mod1@mod2@mod3@amp@freq1@freq2@freq3@freqPo", giElem, giOutTab, 360, 600, 100, 10
<span class="opc">FLpanel_end</span>
<span class="opc">FLrun</span>
<span class="oblock">instr</span> 1
kout1 <span class="opc">init</span> 0
kout2 <span class="opc">init</span> 0
kout3 <span class="opc">init</span> 0
kout4 <span class="opc">init</span> 0
kout5 <span class="opc">init</span> 0
kout6 <span class="opc">init</span> 0
kout7 <span class="opc">init</span> 0
kout8 <span class="opc">init</span> 0
<span class="opc">vtable1k</span> giOutTab, kout1 , kout2, kout3, kout4, kout5 , kout6, kout7, kout8
kmodindex1<span class="op">=</span> 2 <span class="op">*</span> <span class="opc">db</span>(kout1 <span class="op">*</span> 80 )
kmodindex2<span class="op">=</span> 2 <span class="op">*</span> <span class="opc">db</span>(kout2 <span class="op">*</span> 80 )
kmodindex3<span class="op">=</span> 2 <span class="op">*</span> <span class="opc">db</span>(kout3 <span class="op">*</span> 80 )
kamp <span class="op">=</span> 50 <span class="op">*</span> <span class="opc">db</span>(kout4 <span class="op">*</span> 70 )
kfreq1 <span class="op">=</span> 1.1 <span class="op">*</span> <span class="opc">octave</span>(kout5 <span class="op">*</span> 10)
kfreq2 <span class="op">=</span> 1.1 <span class="op">*</span> <span class="opc">octave</span>(kout6 <span class="op">*</span> 10)
kfreq3 <span class="op">=</span> 1.1 <span class="op">*</span> <span class="opc">octave</span>(kout7 <span class="op">*</span> 10)
kfreq4 <span class="op">=</span> 30 <span class="op">*</span> <span class="opc">octave</span>(kout8 <span class="op">*</span> 8)
amod1 <span class="opc">oscili</span> kmodindex1, kfreq1, giSine
amod2 <span class="opc">oscili</span> kmodindex2, kfreq2, giSine
amod3 <span class="opc">oscili</span> kmodindex3, kfreq3, giSine
aout <span class="opc">oscili</span> kamp, kfreq4<span class="op">+</span>amod1<span class="op">+</span>amod2<span class="op">+</span>amod3, giSine
<span class="opc">outs</span> aout, aout
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">i</span>1 0 3600
<span class="stamnt">f</span>0 3600
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1" title="See Also">
<a id="idp53304648"></a>
<h2>See Also</h2>
<p>
<a class="link" href="vtablek.html" title="vtablek"><em class="citetitle">vtablek</em></a>
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp53305680"></a>
<h2>Credits</h2>
<p>Written by Gabriel Maldonado.</p>
<p>New in Csound 5.06</p>
</div>
</div>
<div class="navfooter">
<hr />
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left"><a accesskey="p" href="vsubv_i.html">Prev</a> </td>
<td width="20%" align="center">
<a accesskey="u" href="OpcodesTop.html">Up</a>
</td>
<td width="40%" align="right"> <a accesskey="n" href="vtablei.html">Next</a></td>
</tr>
<tr>
<td width="40%" align="left" valign="top">vsubv_i </td>
<td width="20%" align="center">
<a accesskey="h" href="index.html">Home</a>
</td>
<td width="40%" align="right" valign="top"> vtablei</td>
</tr>
</table>
</div>
</body>
</html>
distrib
>
Mageia
>
5
>
x86_64
>
media
>
core-release
>
by-pkgid
>
b707d9a4ee443103660a75ccb6e51334
>
files
>
2878
