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<TITLE>The Synthesis ToolKit in C++ (STK)</TITLE>
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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="faq.html">FAQ</a> <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
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<!-- Generated by Doxygen 1.6.2 -->
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<div class="navpath"><a class="el" href="namespacestk.html">stk</a>::<a class="el" href="classstk_1_1Whistle.html">Whistle</a>
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<div class="contents">
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<h1>stk::Whistle Class Reference</h1><!-- doxytag: class="stk::Whistle" --><!-- doxytag: inherits="stk::Instrmnt" -->
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<p>STK police/referee whistle instrument class.
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<a href="#_details">More...</a></p>
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<p><code>#include <<a class="el" href="Whistle_8h_source.html">Whistle.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for stk::Whistle:</div>
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<img src="classstk_1_1Whistle.png" usemap="#stk::Whistle_map" alt=""/>
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<map id="stk::Whistle_map" name="stk::Whistle_map">
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<area href="classstk_1_1Instrmnt.html" alt="stk::Instrmnt" shape="rect" coords="0,56,76,80"/>
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<area href="classstk_1_1Stk.html" alt="stk::Stk" shape="rect" coords="0,0,76,24"/>
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</map>
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</div>
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</div>
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<p><a href="classstk_1_1Whistle-members.html">List of all members.</a></p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#ae577e98aaf1957164155e4247f39a604">Whistle</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Class constructor. <a href="#ae577e98aaf1957164155e4247f39a604"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab44c607efebd6d6d53bf06b95636a90b"></a><!-- doxytag: member="stk::Whistle::~Whistle" ref="ab44c607efebd6d6d53bf06b95636a90b" args="(void)" -->
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</td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#ab44c607efebd6d6d53bf06b95636a90b">~Whistle</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Class destructor. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8551209b9079d3bc626702e0745b2eb8"></a><!-- doxytag: member="stk::Whistle::clear" ref="a8551209b9079d3bc626702e0745b2eb8" args="(void)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a8551209b9079d3bc626702e0745b2eb8">clear</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Reset and clear all internal state. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6fd2ded34c6bfda618d80d7068e829d4"></a><!-- doxytag: member="stk::Whistle::setFrequency" ref="a6fd2ded34c6bfda618d80d7068e829d4" args="(StkFloat frequency)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a6fd2ded34c6bfda618d80d7068e829d4">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/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ade1532d8b10e8b3ce7dfecba86514eaa"></a><!-- doxytag: member="stk::Whistle::startBlowing" ref="ade1532d8b10e8b3ce7dfecba86514eaa" args="(StkFloat amplitude, StkFloat rate)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#ade1532d8b10e8b3ce7dfecba86514eaa">startBlowing</a> (StkFloat amplitude, StkFloat rate)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Apply breath velocity to instrument with given amplitude and rate of increase. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6f529770c888caca50fc35f454c98898"></a><!-- doxytag: member="stk::Whistle::stopBlowing" ref="a6f529770c888caca50fc35f454c98898" args="(StkFloat rate)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a6f529770c888caca50fc35f454c98898">stopBlowing</a> (StkFloat rate)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Decrease breath velocity with given rate of decrease. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab8b80cab3827a6cf2bb95393c522c58b"></a><!-- doxytag: member="stk::Whistle::noteOn" ref="ab8b80cab3827a6cf2bb95393c522c58b" args="(StkFloat frequency, StkFloat amplitude)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#ab8b80cab3827a6cf2bb95393c522c58b">noteOn</a> (StkFloat frequency, StkFloat amplitude)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Start a note with the given frequency and amplitude. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a50c5a97cebe6f7dbb6615ab3e76e41e0"></a><!-- doxytag: member="stk::Whistle::noteOff" ref="a50c5a97cebe6f7dbb6615ab3e76e41e0" args="(StkFloat amplitude)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a50c5a97cebe6f7dbb6615ab3e76e41e0">noteOff</a> (StkFloat amplitude)</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/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7d5d2d24fb0103aae0fb8c6308e2a663"></a><!-- doxytag: member="stk::Whistle::controlChange" ref="a7d5d2d24fb0103aae0fb8c6308e2a663" args="(int number, StkFloat value)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a7d5d2d24fb0103aae0fb8c6308e2a663">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/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3835e290dae97acfe79e1f7458a39cda"></a><!-- doxytag: member="stk::Whistle::tick" ref="a3835e290dae97acfe79e1f7458a39cda" args="(unsigned int channel=0)" -->
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StkFloat </td><td class="memItemRight" valign="bottom"><a class="el" href="classstk_1_1Whistle.html#a3835e290dae97acfe79e1f7458a39cda">tick</a> (unsigned int channel=0)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Compute and return one output sample. <br/></td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<p>STK police/referee whistle instrument class. </p>
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<p>This class implements a hybrid physical/spectral model of a police whistle (a la Cook).</p>
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<p>Control Change Numbers:</p>
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<ul>
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<li><a class="el" href="classstk_1_1Noise.html" title="STK noise generator.">Noise</a> Gain = 4</li>
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<li>Fipple Modulation Frequency = 11</li>
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<li>Fipple Modulation Gain = 1</li>
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<li>Blowing Frequency Modulation = 2</li>
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<li>Volume = 128</li>
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</ul>
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<p>by Perry R. Cook 1996 - 2010. </p>
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<hr/><h2>Constructor & Destructor Documentation</h2>
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<a class="anchor" id="ae577e98aaf1957164155e4247f39a604"></a><!-- doxytag: member="stk::Whistle::Whistle" ref="ae577e98aaf1957164155e4247f39a604" args="(void)" -->
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<td class="memname">stk::Whistle::Whistle </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td>
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<td> ) </td>
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<td></td>
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</tr>
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</table>
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<div class="memdoc">
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<p>Class constructor. </p>
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<p>An <a class="el" href="classstk_1_1StkError.html" title="STK error handling class.">StkError</a> will be thrown if the rawwave path is incorrectly set. </p>
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</div>
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</div>
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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="Whistle_8h_source.html">Whistle.h</a></li>
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</ul>
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</div>
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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>©1995-2010 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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</table>
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