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154 lines
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<TITLE>The Synthesis ToolKit in C++ (STK)</TITLE>
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<img src="princeton.gif"> <img src="ccrma.gif"> <img src="mcgill.gif"><P>
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<a class="qindex" href="index.html">Home</a> <a class="qindex" href="information.html">Information</a> <a class="qindex" href="classes.html">Classes</a> <a class="qindex" href="download.html">Download</a> <a class="qindex" href="usage.html">Usage</a> <a class="qindex" href="maillist.html">Mail List</a> <a class="qindex" href="system.html">Requirements</a> <a class="qindex" href="links.html">Links</a> <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
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<!-- Generated by Doxygen 1.3.4 -->
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<h1>Instrmnt Class Reference</h1><code>#include <<a class="el" href="Instrmnt_8h-source.html">Instrmnt.h</a>></code>
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<p>
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<p>Inheritance diagram for Instrmnt:
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<p><center><img src="classInstrmnt.png" usemap="#Instrmnt_map" border="0" alt=""></center>
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<map name="Instrmnt_map">
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<area href="classStk.html" alt="Stk" shape="rect" coords="0,0,75,24">
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<area href="classBandedWG.html" alt="BandedWG" shape="rect" coords="85,112,160,136">
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<area href="classBlowBotl.html" alt="BlowBotl" shape="rect" coords="85,168,160,192">
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<area href="classBlowHole.html" alt="BlowHole" shape="rect" coords="85,224,160,248">
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<area href="classBowed.html" alt="Bowed" shape="rect" coords="85,280,160,304">
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<area href="classBrass.html" alt="Brass" shape="rect" coords="85,336,160,360">
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<area href="classClarinet.html" alt="Clarinet" shape="rect" coords="85,392,160,416">
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<area href="classDrummer.html" alt="Drummer" shape="rect" coords="85,448,160,472">
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<area href="classFlute.html" alt="Flute" shape="rect" coords="85,504,160,528">
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<area href="classFM.html" alt="FM" shape="rect" coords="85,560,160,584">
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<area href="classMesh2D.html" alt="Mesh2D" shape="rect" coords="85,616,160,640">
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<area href="classModal.html" alt="Modal" shape="rect" coords="85,672,160,696">
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<area href="classPlucked.html" alt="Plucked" shape="rect" coords="85,728,160,752">
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<area href="classPluckTwo.html" alt="PluckTwo" shape="rect" coords="85,784,160,808">
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<area href="classResonate.html" alt="Resonate" shape="rect" coords="85,840,160,864">
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<area href="classSampler.html" alt="Sampler" shape="rect" coords="85,896,160,920">
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<area href="classSaxofony.html" alt="Saxofony" shape="rect" coords="85,952,160,976">
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<area href="classShakers.html" alt="Shakers" shape="rect" coords="85,1008,160,1032">
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<area href="classSimple.html" alt="Simple" shape="rect" coords="85,1064,160,1088">
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<area href="classSitar.html" alt="Sitar" shape="rect" coords="85,1120,160,1144">
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<area href="classStifKarp.html" alt="StifKarp" shape="rect" coords="85,1176,160,1200">
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<area href="classVoicForm.html" alt="VoicForm" shape="rect" coords="85,1232,160,1256">
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<area href="classWhistle.html" alt="Whistle" shape="rect" coords="85,1288,160,1312">
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</map>
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<a href="classInstrmnt-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
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STK instrument abstract base class.
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<p>
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This class provides a common interface for all STK instruments.<p>
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by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
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<p>
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<p>
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Definition at line <a class="el" href="Instrmnt_8h-source.html#l00017">17</a> of file <a class="el" href="Instrmnt_8h-source.html">Instrmnt.h</a>.<table border=0 cellpadding=0 cellspacing=0>
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<tr><td></td></tr>
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<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a0" doxytag="Instrmnt::Instrmnt" ></a>
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</td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a0">Instrmnt</a> ()</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a1" doxytag="Instrmnt::~Instrmnt" ></a>
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virtual </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a1">~Instrmnt</a> ()</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Class destructor. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a2" doxytag="Instrmnt::noteOn" ></a>
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virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a2">noteOn</a> (StkFloat frequency, StkFloat amplitude)=0</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Start a note with the given frequency and amplitude. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a3" doxytag="Instrmnt::noteOff" ></a>
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virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a3">noteOff</a> (StkFloat amplitude)=0</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Stop a note with the given amplitude (speed of decay). <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a4" doxytag="Instrmnt::setFrequency" ></a>
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virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a4">setFrequency</a> (StkFloat frequency)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Set instrument parameters for a particular frequency. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a5" doxytag="Instrmnt::lastOut" ></a>
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StkFloat </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a5">lastOut</a> () const </td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the last output value. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a6" doxytag="Instrmnt::lastOutLeft" ></a>
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StkFloat </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a6">lastOutLeft</a> () const </td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the last left output value. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a7" doxytag="Instrmnt::lastOutRight" ></a>
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StkFloat </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a7">lastOutRight</a> () const </td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the last right output value. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a8" doxytag="Instrmnt::tick" ></a>
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virtual StkFloat </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a8">tick</a> ()=0</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Compute one output sample. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a9" doxytag="Instrmnt::tick" ></a>
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virtual StkFloat * </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a9">tick</a> (StkFloat *vector, unsigned int vectorSize)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Computer <em>vectorSize</em> outputs and return them in <em>vector</em>. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="classStkFrames.html">StkFrames</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a10">tick</a> (<a class="el" href="classStkFrames.html">StkFrames</a> &frames, unsigned int channel=1)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Fill a channel of the <a class="el" href="classStkFrames.html">StkFrames</a> object with computed outputs. </em> <a href="#a10"></a><em><br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a11" doxytag="Instrmnt::controlChange" ></a>
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virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classInstrmnt.html#a11">controlChange</a> (int number, StkFloat value)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Perform the control change specified by <em>number</em> and <em>value</em> (0.0 - 128.0). <br><br></td></tr>
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</table>
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<hr><h2>Member Function Documentation</h2>
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<a class="anchor" name="a10" doxytag="Instrmnt::tick" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<tr>
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<td class="mdRow">
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<table cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td class="md" nowrap valign="top"> virtual <a class="el" href="classStkFrames.html">StkFrames</a>& Instrmnt::tick </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top"><a class="el" href="classStkFrames.html">StkFrames</a> & </td>
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<td class="mdname" nowrap> <em>frames</em>, </td>
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</tr>
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<tr>
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<td></td>
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<td></td>
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<td class="md" nowrap>unsigned int </td>
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<td class="mdname" nowrap> <em>channel</em> = 1</td>
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</tr>
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<tr>
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<td></td>
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<td class="md">) </td>
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<td class="md" colspan="2"><code> [virtual]</code></td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
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<tr>
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<td>
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</td>
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<td>
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<p>
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Fill a channel of the <a class="el" href="classStkFrames.html">StkFrames</a> object with computed outputs.
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<p>
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The <code>channel</code> argument should be one or greater (the first channel is specified by 1). An <a class="el" href="classStkError.html">StkError</a> will be thrown if the <code>channel</code> argument is zero or it is greater than the number of channels in the <a class="el" href="classStkFrames.html">StkFrames</a> object.
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<p>
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Reimplemented in <a class="el" href="classBandedWG.html#a13">BandedWG</a>, <a class="el" href="classBeeThree.html#a5">BeeThree</a>, <a class="el" href="classBlowBotl.html#a10">BlowBotl</a>, <a class="el" href="classBlowHole.html#a12">BlowHole</a>, <a class="el" href="classBowed.html#a11">Bowed</a>, <a class="el" href="classBrass.html#a11">Brass</a>, <a class="el" href="classClarinet.html#a10">Clarinet</a>, <a class="el" href="classDrummer.html#a6">Drummer</a>, <a class="el" href="classFlute.html#a13">Flute</a>, <a class="el" href="classFM.html#a16">FM</a>, <a class="el" href="classFMVoices.html#a6">FMVoices</a>, <a class="el" href="classHevyMetl.html#a5">HevyMetl</a>, <a class="el" href="classMandolin.html#a8">Mandolin</a>, <a class="el" href="classMesh2D.html#a13">Mesh2D</a>, <a class="el" href="classModal.html#a14">Modal</a>, <a class="el" href="classMoog.html#a8">Moog</a>, <a class="el" href="classPercFlut.html#a6">PercFlut</a>, <a class="el" href="classPlucked.html#a9">Plucked</a>, <a class="el" href="classPluckTwo.html#a11">PluckTwo</a>, <a class="el" href="classResonate.html#a12">Resonate</a>, <a class="el" href="classRhodey.html#a6">Rhodey</a>, <a class="el" href="classSampler.html#a9">Sampler</a>, <a class="el" href="classSaxofony.html#a11">Saxofony</a>, <a class="el" href="classShakers.html#a6">Shakers</a>, <a class="el" href="classSimple.html#a10">Simple</a>, <a class="el" href="classSitar.html#a9">Sitar</a>, <a class="el" href="classStifKarp.html#a12">StifKarp</a>, <a class="el" href="classTubeBell.html#a5">TubeBell</a>, <a class="el" href="classVoicForm.html#a15">VoicForm</a>, <a class="el" href="classWhistle.html#a10">Whistle</a>, and <a class="el" href="classWurley.html#a6">Wurley</a>. </td>
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</tr>
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</table>
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<hr>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="Instrmnt_8h-source.html">Instrmnt.h</a></ul>
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<HR>
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<table>
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<tr><td><A HREF="http://ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
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<tr><td>©1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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</table>
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