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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="generator" content="Doxygen 1.9.1"/>
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<title>Arduino STK: Modal.h Source File</title>
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<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">Arduino STK
 <span id="projectnumber">4.6.2</span>
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<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
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<div class="header">
<div class="headertitle">
<div class="title">Modal.h</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef STK_MODAL_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define STK_MODAL_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "Instrmnt.h"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "Envelope.h"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "FileLoop.h"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "MemoryLoop.h"</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "MemoryWvIn.h"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "SineWave.h"</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "BiQuad.h"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "OnePole.h"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span><a class="code" href="namespacestk.html">stk</a> {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">/***************************************************/</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">/***************************************************/</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html"> 28</a></span> <span class="keyword">class </span><a class="code" href="classstk_1_1Modal.html">Modal</a> : <span class="keyword">public</span> <a class="code" href="classstk_1_1Instrmnt.html">Instrmnt</a></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#af6bfea135e80abb5537e62cf099c989a"> 35</a></span>  <a class="code" href="classstk_1_1Modal.html#af6bfea135e80abb5537e62cf099c989a">Modal</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> modes = 4 );</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a7f45379ae10495b7a864cade0063705a"> 38</a></span>  <span class="keyword">virtual</span> <a class="code" href="classstk_1_1Modal.html#a7f45379ae10495b7a864cade0063705a">~Modal</a>( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#af064dc6ee4290fd51b4a6dc8a1f0909d"> 41</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#af064dc6ee4290fd51b4a6dc8a1f0909d">clear</a>( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a503092926e66667227bb46312a82a264"> 44</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a503092926e66667227bb46312a82a264">setFrequency</a>( StkFloat frequency );</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a7e4f9a875e60485d07d50386ff63117f"> 47</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a7e4f9a875e60485d07d50386ff63117f">setRatioAndRadius</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> modeIndex, StkFloat ratio, StkFloat radius );</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a6e8d79358a5024b2e9a6c6f7c69a43c1"> 50</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a6e8d79358a5024b2e9a6c6f7c69a43c1">setMasterGain</a>( StkFloat aGain ) { masterGain_ = aGain; };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a70006135da2ecdc46eff4156504d94e1"> 53</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a70006135da2ecdc46eff4156504d94e1">setDirectGain</a>( StkFloat aGain ) { directGain_ = aGain; };</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a08bdfedf10d00dcf19e82809926eab2f"> 56</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a08bdfedf10d00dcf19e82809926eab2f">setModeGain</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> modeIndex, StkFloat gain );</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#ab3bac00a47fa6fef70cf3ea442e9b121"> 59</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#ab3bac00a47fa6fef70cf3ea442e9b121">strike</a>( StkFloat amplitude );</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a1884c49b76ec8b902f22d50e26a7e365"> 62</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a1884c49b76ec8b902f22d50e26a7e365">damp</a>( StkFloat amplitude );</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a44ce41e8e24e591f382914d00a259c7f"> 65</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a44ce41e8e24e591f382914d00a259c7f">noteOn</a>( StkFloat frequency, StkFloat amplitude );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a3483dafe33fa37e98781279810ea808f"> 68</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a3483dafe33fa37e98781279810ea808f">noteOff</a>( StkFloat amplitude );</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#a9fab49ec164852c381758f5d333f8891"> 71</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Modal.html#a9fab49ec164852c381758f5d333f8891">controlChange</a>( <span class="keywordtype">int</span> number, StkFloat value ) = 0;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  StkFloat <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">tick</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 0 );</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">tick</a>( <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 0 );</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classstk_1_1Envelope.html">Envelope</a> envelope_; </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classstk_1_1FileWvIn.html">FileWvIn</a> *wave_;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classstk_1_1BiQuad.html">BiQuad</a> **filters_;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classstk_1_1OnePole.html">OnePole</a> onepole_;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classstk_1_1SineWave.html">SineWave</a> vibrato_;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nModes_;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  std::vector<StkFloat> ratios_;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  std::vector<StkFloat> radii_;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  StkFloat vibratoGain_;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  StkFloat masterGain_;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  StkFloat directGain_;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  StkFloat stickHardness_;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  StkFloat strikePosition_;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  StkFloat baseFrequency_;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890"> 106</a></span> <span class="keyword">inline</span> StkFloat <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">Modal :: tick</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> )</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  StkFloat temp = masterGain_ * onepole_.<a class="code" href="classstk_1_1OnePole.html#a3c83b6d43f76bec06f11caa9de76881e">tick</a>( wave_-><a class="code" href="classstk_1_1FileWvIn.html#ada668a0bc0bf89e155ef341de00babc2">tick</a>() * envelope_.<a class="code" href="classstk_1_1Envelope.html#a8de91b9caf10a03f52bd2247648c4601">tick</a>() );</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  StkFloat temp2 = 0.0;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<nModes_; i++ )</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  temp2 += filters_[i]-><a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">tick</a>(temp);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  temp2 -= temp2 * directGain_;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  temp2 += directGain_ * temp;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> ( vibratoGain_ != 0.0 ) {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Calculate AM and apply to master out</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  temp = 1.0 + ( vibrato_.<a class="code" href="classstk_1_1SineWave.html#a31a55627bf8064919b5e063059260eda">tick</a>() * vibratoGain_ );</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  temp2 = temp * temp2;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  lastFrame_[0] = temp2;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> lastFrame_[0];</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classstk_1_1Modal.html#ad2a28e7bd5fdae7d2a6d9fb79bbfb7b0"> 127</a></span> <span class="keyword">inline</span> <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">Modal :: tick</a>( <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel )</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = lastFrame_.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>();</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#if defined(_STK_DEBUG_)</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> ( channel > frames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>() - nChannels ) {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  oStream_ << <span class="stringliteral">"Modal::tick(): channel and StkFrames arguments are incompatible!"</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="classstk_1_1Stk.html#a48ac73a0d8ca28445ba1a054e1f061ff">handleError</a>( StkError::FUNCTION_ARGUMENT );</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  StkFloat *samples = &frames[channel];</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j, hop = frames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>() - nChannels;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> ( nChannels == 1 ) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<frames.<a class="code" href="classstk_1_1StkFrames.html#a0fc22e21feecdee966f0203722b9c168">frames</a>(); i++, samples += hop )</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  *samples++ = <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">tick</a>();</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<frames.<a class="code" href="classstk_1_1StkFrames.html#a0fc22e21feecdee966f0203722b9c168">frames</a>(); i++, samples += hop ) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  *samples++ = <a class="code" href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">tick</a>();</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> ( j=1; j<nChannels; j++ )</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  *samples++ = lastFrame_[j];</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> frames;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> } <span class="comment">// stk namespace</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassstk_1_1BiQuad_html"><div class="ttname"><a href="classstk_1_1BiQuad.html">stk::BiQuad</a></div><div class="ttdoc">STK biquad (two-pole, two-zero) filter class.</div><div class="ttdef"><b>Definition:</b> BiQuad.h:21</div></div>
<div class="ttc" id="aclassstk_1_1Envelope_html"><div class="ttname"><a href="classstk_1_1Envelope.html">stk::Envelope</a></div><div class="ttdoc">STK linear line envelope class.</div><div class="ttdef"><b>Definition:</b> Envelope.h:22</div></div>
<div class="ttc" id="aclassstk_1_1Envelope_html_a8de91b9caf10a03f52bd2247648c4601"><div class="ttname"><a href="classstk_1_1Envelope.html#a8de91b9caf10a03f52bd2247648c4601">stk::Envelope::tick</a></div><div class="ttdeci">StkFloat tick(void)</div><div class="ttdoc">Compute and return one output sample.</div><div class="ttdef"><b>Definition:</b> Envelope.h:88</div></div>
<div class="ttc" id="aclassstk_1_1FileWvIn_html"><div class="ttname"><a href="classstk_1_1FileWvIn.html">stk::FileWvIn</a></div><div class="ttdoc">STK audio file input class.</div><div class="ttdef"><b>Definition:</b> FileWvIn.h:53</div></div>
<div class="ttc" id="aclassstk_1_1FileWvIn_html_ada668a0bc0bf89e155ef341de00babc2"><div class="ttname"><a href="classstk_1_1FileWvIn.html#ada668a0bc0bf89e155ef341de00babc2">stk::FileWvIn::tick</a></div><div class="ttdeci">virtual StkFloat tick(unsigned int channel=0)</div><div class="ttdoc">Compute a sample frame and return the specified channel value.</div></div>
<div class="ttc" id="aclassstk_1_1Instrmnt_html"><div class="ttname"><a href="classstk_1_1Instrmnt.html">stk::Instrmnt</a></div><div class="ttdoc">STK instrument abstract base class.</div><div class="ttdef"><b>Definition:</b> Instrmnt.h:20</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html"><div class="ttname"><a href="classstk_1_1Modal.html">stk::Modal</a></div><div class="ttdoc">STK resonance model abstract base class.</div><div class="ttdef"><b>Definition:</b> Modal.h:29</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a08bdfedf10d00dcf19e82809926eab2f"><div class="ttname"><a href="classstk_1_1Modal.html#a08bdfedf10d00dcf19e82809926eab2f">stk::Modal::setModeGain</a></div><div class="ttdeci">void setModeGain(unsigned int modeIndex, StkFloat gain)</div><div class="ttdoc">Set the gain for a specified mode filter.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a1884c49b76ec8b902f22d50e26a7e365"><div class="ttname"><a href="classstk_1_1Modal.html#a1884c49b76ec8b902f22d50e26a7e365">stk::Modal::damp</a></div><div class="ttdeci">void damp(StkFloat amplitude)</div><div class="ttdoc">Damp modes with a given decay factor (0.0 - 1.0).</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a3483dafe33fa37e98781279810ea808f"><div class="ttname"><a href="classstk_1_1Modal.html#a3483dafe33fa37e98781279810ea808f">stk::Modal::noteOff</a></div><div class="ttdeci">void noteOff(StkFloat amplitude)</div><div class="ttdoc">Stop a note with the given amplitude (speed of decay).</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a44ce41e8e24e591f382914d00a259c7f"><div class="ttname"><a href="classstk_1_1Modal.html#a44ce41e8e24e591f382914d00a259c7f">stk::Modal::noteOn</a></div><div class="ttdeci">void noteOn(StkFloat frequency, StkFloat amplitude)</div><div class="ttdoc">Start a note with the given frequency and amplitude.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a503092926e66667227bb46312a82a264"><div class="ttname"><a href="classstk_1_1Modal.html#a503092926e66667227bb46312a82a264">stk::Modal::setFrequency</a></div><div class="ttdeci">virtual void setFrequency(StkFloat frequency)</div><div class="ttdoc">Set instrument parameters for a particular frequency.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a6e8d79358a5024b2e9a6c6f7c69a43c1"><div class="ttname"><a href="classstk_1_1Modal.html#a6e8d79358a5024b2e9a6c6f7c69a43c1">stk::Modal::setMasterGain</a></div><div class="ttdeci">void setMasterGain(StkFloat aGain)</div><div class="ttdoc">Set the master gain.</div><div class="ttdef"><b>Definition:</b> Modal.h:50</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a70006135da2ecdc46eff4156504d94e1"><div class="ttname"><a href="classstk_1_1Modal.html#a70006135da2ecdc46eff4156504d94e1">stk::Modal::setDirectGain</a></div><div class="ttdeci">void setDirectGain(StkFloat aGain)</div><div class="ttdoc">Set the direct gain.</div><div class="ttdef"><b>Definition:</b> Modal.h:53</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a7e4f9a875e60485d07d50386ff63117f"><div class="ttname"><a href="classstk_1_1Modal.html#a7e4f9a875e60485d07d50386ff63117f">stk::Modal::setRatioAndRadius</a></div><div class="ttdeci">void setRatioAndRadius(unsigned int modeIndex, StkFloat ratio, StkFloat radius)</div><div class="ttdoc">Set the ratio and radius for a specified mode filter.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a7f45379ae10495b7a864cade0063705a"><div class="ttname"><a href="classstk_1_1Modal.html#a7f45379ae10495b7a864cade0063705a">stk::Modal::~Modal</a></div><div class="ttdeci">virtual ~Modal(void)</div><div class="ttdoc">Class destructor.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_a9fab49ec164852c381758f5d333f8891"><div class="ttname"><a href="classstk_1_1Modal.html#a9fab49ec164852c381758f5d333f8891">stk::Modal::controlChange</a></div><div class="ttdeci">virtual void controlChange(int number, StkFloat value)=0</div><div class="ttdoc">Perform the control change specified by number and value (0.0 - 128.0).</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_ab3bac00a47fa6fef70cf3ea442e9b121"><div class="ttname"><a href="classstk_1_1Modal.html#ab3bac00a47fa6fef70cf3ea442e9b121">stk::Modal::strike</a></div><div class="ttdeci">virtual void strike(StkFloat amplitude)</div><div class="ttdoc">Initiate a strike with the given amplitude (0.0 - 1.0).</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_ac1fd3f5dcb9b5cbb8bed0bff330c3890"><div class="ttname"><a href="classstk_1_1Modal.html#ac1fd3f5dcb9b5cbb8bed0bff330c3890">stk::Modal::tick</a></div><div class="ttdeci">StkFloat tick(unsigned int channel=0)</div><div class="ttdoc">Compute and return one output sample.</div><div class="ttdef"><b>Definition:</b> Modal.h:106</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_af064dc6ee4290fd51b4a6dc8a1f0909d"><div class="ttname"><a href="classstk_1_1Modal.html#af064dc6ee4290fd51b4a6dc8a1f0909d">stk::Modal::clear</a></div><div class="ttdeci">void clear(void)</div><div class="ttdoc">Reset and clear all internal state.</div></div>
<div class="ttc" id="aclassstk_1_1Modal_html_af6bfea135e80abb5537e62cf099c989a"><div class="ttname"><a href="classstk_1_1Modal.html#af6bfea135e80abb5537e62cf099c989a">stk::Modal::Modal</a></div><div class="ttdeci">Modal(unsigned int modes=4)</div><div class="ttdoc">Class constructor, taking the desired number of modes to create.</div></div>
<div class="ttc" id="aclassstk_1_1OnePole_html"><div class="ttname"><a href="classstk_1_1OnePole.html">stk::OnePole</a></div><div class="ttdoc">STK one-pole filter class.</div><div class="ttdef"><b>Definition:</b> OnePole.h:21</div></div>
<div class="ttc" id="aclassstk_1_1OnePole_html_a3c83b6d43f76bec06f11caa9de76881e"><div class="ttname"><a href="classstk_1_1OnePole.html#a3c83b6d43f76bec06f11caa9de76881e">stk::OnePole::tick</a></div><div class="ttdeci">StkFloat tick(StkFloat input)</div><div class="ttdoc">Input one sample to the filter and return one output.</div><div class="ttdef"><b>Definition:</b> OnePole.h:80</div></div>
<div class="ttc" id="aclassstk_1_1SineWave_html"><div class="ttname"><a href="classstk_1_1SineWave.html">stk::SineWave</a></div><div class="ttdoc">STK sinusoid oscillator class.</div><div class="ttdef"><b>Definition:</b> SineWave.h:26</div></div>
<div class="ttc" id="aclassstk_1_1SineWave_html_a31a55627bf8064919b5e063059260eda"><div class="ttname"><a href="classstk_1_1SineWave.html#a31a55627bf8064919b5e063059260eda">stk::SineWave::tick</a></div><div class="ttdeci">StkFloat tick(void)</div><div class="ttdoc">Compute and return one output sample.</div><div class="ttdef"><b>Definition:</b> SineWave.h:99</div></div>
<div class="ttc" id="aclassstk_1_1StkFrames_html"><div class="ttname"><a href="classstk_1_1StkFrames.html">stk::StkFrames</a></div><div class="ttdoc">An STK class to handle vectorized audio data.</div><div class="ttdef"><b>Definition:</b> Stk.h:287</div></div>
<div class="ttc" id="aclassstk_1_1StkFrames_html_a0340d9e76707282658e49509a568f60e"><div class="ttname"><a href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">stk::StkFrames::channels</a></div><div class="ttdeci">unsigned int channels(void) const</div><div class="ttdoc">Return the number of channels represented by the data.</div><div class="ttdef"><b>Definition:</b> Stk.h:415</div></div>
<div class="ttc" id="aclassstk_1_1StkFrames_html_a0fc22e21feecdee966f0203722b9c168"><div class="ttname"><a href="classstk_1_1StkFrames.html#a0fc22e21feecdee966f0203722b9c168">stk::StkFrames::frames</a></div><div class="ttdeci">unsigned int frames(void) const</div><div class="ttdoc">Return the number of sample frames represented by the data.</div><div class="ttdef"><b>Definition:</b> Stk.h:418</div></div>
<div class="ttc" id="aclassstk_1_1Stk_html_a48ac73a0d8ca28445ba1a054e1f061ff"><div class="ttname"><a href="classstk_1_1Stk.html#a48ac73a0d8ca28445ba1a054e1f061ff">stk::Stk::handleError</a></div><div class="ttdeci">static void handleError(const char *message, StkError::Type type)</div><div class="ttdoc">Static function for error reporting and handling using c-strings.</div></div>
<div class="ttc" id="anamespacestk_html"><div class="ttname"><a href="namespacestk.html">stk</a></div><div class="ttdoc">The STK namespace.</div><div class="ttdef"><b>Definition:</b> ADSR.h:8</div></div>
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