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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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<title>Arduino STK: Delay.h Source File</title>
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<div id="projectname">Arduino STK
 <span id="projectnumber">4.6.2</span>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
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<div class="title">Delay.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_DELAY_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define STK_DELAY_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 "Filter.h"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="keyword">namespace </span><a class="code" href="namespacestk.html">stk</a> {</div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/***************************************************/</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">/***************************************************/</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html"> 24</a></span> <span class="keyword">class </span><a class="code" href="classstk_1_1Delay.html">Delay</a> : <span class="keyword">public</span> <a class="code" href="classstk_1_1Filter.html">Filter</a></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a9644532bfea44fae046e54f2509cf1ef"> 34</a></span>  <a class="code" href="classstk_1_1Delay.html#a9644532bfea44fae046e54f2509cf1ef">Delay</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> delay = 0, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxDelay = 4095 );</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a24b6ed6c7c5fc6d15935ec2a118b6b4f"> 37</a></span>  <a class="code" href="classstk_1_1Delay.html#a24b6ed6c7c5fc6d15935ec2a118b6b4f">~Delay</a>();</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a31d348fd15e5b6e23f2984b75968a3ec"> 40</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classstk_1_1Delay.html#a31d348fd15e5b6e23f2984b75968a3ec">getMaximumDelay</a>( <span class="keywordtype">void</span> ) { <span class="keywordflow">return</span> inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() - 1; };</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a0cf4c8da14bd4105eef06e35caaf1532"> 50</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Delay.html#a0cf4c8da14bd4105eef06e35caaf1532">setMaximumDelay</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> delay );</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a5eaeed55ea0c7b30ed66fedd6ef52fc2"> 56</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Delay.html#a5eaeed55ea0c7b30ed66fedd6ef52fc2">setDelay</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> delay );</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_1Delay.html#a619e4c37c46a9faf387bdee210e2de97"> 59</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classstk_1_1Delay.html#a619e4c37c46a9faf387bdee210e2de97">getDelay</a>( <span class="keywordtype">void</span> )<span class="keyword"> const </span>{ <span class="keywordflow">return</span> delay_; };</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a4d5e5bab50e4fa062bd3f0e9e2fd19db"> 67</a></span>  StkFloat <a class="code" href="classstk_1_1Delay.html#a4d5e5bab50e4fa062bd3f0e9e2fd19db">tapOut</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> tapDelay );</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#abd0b93da7a12eca94c1e68ec3b3774f1"> 70</a></span>  <span class="keywordtype">void</span> <a class="code" href="classstk_1_1Delay.html#abd0b93da7a12eca94c1e68ec3b3774f1">tapIn</a>( StkFloat value, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> tapDelay );</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a80f143ab956c9d3b1721958ece6da65e"> 78</a></span>  StkFloat <a class="code" href="classstk_1_1Delay.html#a80f143ab956c9d3b1721958ece6da65e">addTo</a>( StkFloat value, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> tapDelay );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#aa70657e5b8f2adc6f4c9466586d36bc5"> 81</a></span>  StkFloat <a class="code" href="classstk_1_1Delay.html#aa70657e5b8f2adc6f4c9466586d36bc5">lastOut</a>( <span class="keywordtype">void</span> )<span class="keyword"> const </span>{ <span class="keywordflow">return</span> lastFrame_[0]; };</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a2433e3246551f4fdf1366884cd2ae426"> 87</a></span>  StkFloat <a class="code" href="classstk_1_1Delay.html#a2433e3246551f4fdf1366884cd2ae426">nextOut</a>( <span class="keywordtype">void</span> ) { <span class="keywordflow">return</span> inputs_[outPoint_]; };</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a11e25bce37c3898dcc01bb427a414757"> 90</a></span>  StkFloat <a class="code" href="classstk_1_1Delay.html#a11e25bce37c3898dcc01bb427a414757">energy</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  StkFloat <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">tick</a>( StkFloat input );</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">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="l00105"></a><span class="lineno"> 105</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">tick</a>( <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& iFrames, <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a> &oFrames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> iChannel = 0, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> oChannel = 0 );</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="keyword">protected</span>:</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> inPoint_;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> outPoint_;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> delay_;</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>  </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9"> 124</a></span> <span class="keyword">inline</span> StkFloat <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">Delay :: tick</a>( StkFloat input )</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>  inputs_[inPoint_++] = input * gain_;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// Check for end condition</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> ( inPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() )</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  inPoint_ = 0;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Read out next value</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  lastFrame_[0] = inputs_[outPoint_++];</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="keywordflow">if</span> ( outPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() )</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  outPoint_ = 0;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> lastFrame_[0];</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#a93fe8e45acb933889be812f35810f977"> 141</a></span> <span class="keyword">inline</span> <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">Delay :: 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="l00142"></a><span class="lineno"> 142</span> {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#if defined(_STK_DEBUG_)</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> ( channel >= frames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>() ) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  oStream_ << <span class="stringliteral">"Delay::tick(): channel and StkFrames arguments are incompatible!"</span>;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classstk_1_1Stk.html#a48ac73a0d8ca28445ba1a054e1f061ff">handleError</a>( StkError::FUNCTION_ARGUMENT );</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#endif</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>  StkFloat *samples = &frames[channel];</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hop = frames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>();</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</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="l00153"></a><span class="lineno"> 153</span>  inputs_[inPoint_++] = *samples * gain_;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> ( inPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() ) inPoint_ = 0;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  *samples = inputs_[outPoint_++];</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> ( outPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() ) outPoint_ = 0;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  lastFrame_[0] = *(samples-hop);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> frames;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="classstk_1_1Delay.html#ade0d544e45e535fd792fe70a2a22da6f"> 163</a></span> <span class="keyword">inline</span> <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& <a class="code" href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">Delay :: tick</a>( <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& iFrames, <a class="code" href="classstk_1_1StkFrames.html">StkFrames</a>& oFrames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> iChannel, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> oChannel )</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#if defined(_STK_DEBUG_)</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> ( iChannel >= iFrames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>() || oChannel >= oFrames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>() ) {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  oStream_ << <span class="stringliteral">"Delay::tick(): channel and StkFrames arguments are incompatible!"</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="classstk_1_1Stk.html#a48ac73a0d8ca28445ba1a054e1f061ff">handleError</a>( StkError::FUNCTION_ARGUMENT );</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  StkFloat *iSamples = &iFrames[iChannel];</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  StkFloat *oSamples = &oFrames[oChannel];</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> iHop = iFrames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>(), oHop = oFrames.<a class="code" href="classstk_1_1StkFrames.html#a0340d9e76707282658e49509a568f60e">channels</a>();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<iFrames.<a class="code" href="classstk_1_1StkFrames.html#a0fc22e21feecdee966f0203722b9c168">frames</a>(); i++, iSamples += iHop, oSamples += oHop ) {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  inputs_[inPoint_++] = *iSamples * gain_;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> ( inPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() ) inPoint_ = 0;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  *oSamples = inputs_[outPoint_++];</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> ( outPoint_ == inputs_.<a class="code" href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">size</a>() ) outPoint_ = 0;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  lastFrame_[0] = *(oSamples-oHop);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">return</span> iFrames;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> } <span class="comment">// stk namespace</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassstk_1_1Delay_html"><div class="ttname"><a href="classstk_1_1Delay.html">stk::Delay</a></div><div class="ttdoc">STK non-interpolating delay line class.</div><div class="ttdef"><b>Definition:</b> Delay.h:25</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a0cf4c8da14bd4105eef06e35caaf1532"><div class="ttname"><a href="classstk_1_1Delay.html#a0cf4c8da14bd4105eef06e35caaf1532">stk::Delay::setMaximumDelay</a></div><div class="ttdeci">void setMaximumDelay(unsigned long delay)</div><div class="ttdoc">Set the maximum delay-line length.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a11e25bce37c3898dcc01bb427a414757"><div class="ttname"><a href="classstk_1_1Delay.html#a11e25bce37c3898dcc01bb427a414757">stk::Delay::energy</a></div><div class="ttdeci">StkFloat energy(void) const</div><div class="ttdoc">Calculate and return the signal energy in the delay-line.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a2433e3246551f4fdf1366884cd2ae426"><div class="ttname"><a href="classstk_1_1Delay.html#a2433e3246551f4fdf1366884cd2ae426">stk::Delay::nextOut</a></div><div class="ttdeci">StkFloat nextOut(void)</div><div class="ttdoc">Return the value that will be output by the next call to tick().</div><div class="ttdef"><b>Definition:</b> Delay.h:87</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a24b6ed6c7c5fc6d15935ec2a118b6b4f"><div class="ttname"><a href="classstk_1_1Delay.html#a24b6ed6c7c5fc6d15935ec2a118b6b4f">stk::Delay::~Delay</a></div><div class="ttdeci">~Delay()</div><div class="ttdoc">Class destructor.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a31d348fd15e5b6e23f2984b75968a3ec"><div class="ttname"><a href="classstk_1_1Delay.html#a31d348fd15e5b6e23f2984b75968a3ec">stk::Delay::getMaximumDelay</a></div><div class="ttdeci">unsigned long getMaximumDelay(void)</div><div class="ttdoc">Get the maximum delay-line length.</div><div class="ttdef"><b>Definition:</b> Delay.h:40</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a4d5e5bab50e4fa062bd3f0e9e2fd19db"><div class="ttname"><a href="classstk_1_1Delay.html#a4d5e5bab50e4fa062bd3f0e9e2fd19db">stk::Delay::tapOut</a></div><div class="ttdeci">StkFloat tapOut(unsigned long tapDelay)</div><div class="ttdoc">Return the value at tapDelay samples from the delay-line input.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a5eaeed55ea0c7b30ed66fedd6ef52fc2"><div class="ttname"><a href="classstk_1_1Delay.html#a5eaeed55ea0c7b30ed66fedd6ef52fc2">stk::Delay::setDelay</a></div><div class="ttdeci">void setDelay(unsigned long delay)</div><div class="ttdoc">Set the delay-line length.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a619e4c37c46a9faf387bdee210e2de97"><div class="ttname"><a href="classstk_1_1Delay.html#a619e4c37c46a9faf387bdee210e2de97">stk::Delay::getDelay</a></div><div class="ttdeci">unsigned long getDelay(void) const</div><div class="ttdoc">Return the current delay-line length.</div><div class="ttdef"><b>Definition:</b> Delay.h:59</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a80f143ab956c9d3b1721958ece6da65e"><div class="ttname"><a href="classstk_1_1Delay.html#a80f143ab956c9d3b1721958ece6da65e">stk::Delay::addTo</a></div><div class="ttdeci">StkFloat addTo(StkFloat value, unsigned long tapDelay)</div><div class="ttdoc">Sum the provided value into the delay line at tapDelay samples from the input.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_a9644532bfea44fae046e54f2509cf1ef"><div class="ttname"><a href="classstk_1_1Delay.html#a9644532bfea44fae046e54f2509cf1ef">stk::Delay::Delay</a></div><div class="ttdeci">Delay(unsigned long delay=0, unsigned long maxDelay=4095)</div><div class="ttdoc">The default constructor creates a delay-line with maximum length of 4095 samples and zero delay.</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_aa1a929e0e324417b8a55cbf8770532e9"><div class="ttname"><a href="classstk_1_1Delay.html#aa1a929e0e324417b8a55cbf8770532e9">stk::Delay::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> Delay.h:124</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_aa70657e5b8f2adc6f4c9466586d36bc5"><div class="ttname"><a href="classstk_1_1Delay.html#aa70657e5b8f2adc6f4c9466586d36bc5">stk::Delay::lastOut</a></div><div class="ttdeci">StkFloat lastOut(void) const</div><div class="ttdoc">Return the last computed output value.</div><div class="ttdef"><b>Definition:</b> Delay.h:81</div></div>
<div class="ttc" id="aclassstk_1_1Delay_html_abd0b93da7a12eca94c1e68ec3b3774f1"><div class="ttname"><a href="classstk_1_1Delay.html#abd0b93da7a12eca94c1e68ec3b3774f1">stk::Delay::tapIn</a></div><div class="ttdeci">void tapIn(StkFloat value, unsigned long tapDelay)</div><div class="ttdoc">Set the value at tapDelay samples from the delay-line input.</div></div>
<div class="ttc" id="aclassstk_1_1Filter_html"><div class="ttname"><a href="classstk_1_1Filter.html">stk::Filter</a></div><div class="ttdoc">STK abstract filter class.</div><div class="ttdef"><b>Definition:</b> Filter.h:23</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_1StkFrames_html_a28ab815d3fdadb8e5c858afdab811c7a"><div class="ttname"><a href="classstk_1_1StkFrames.html#a28ab815d3fdadb8e5c858afdab811c7a">stk::StkFrames::size</a></div><div class="ttdeci">size_t size() const</div><div class="ttdoc">Returns the total number of audio samples represented by the object.</div><div class="ttdef"><b>Definition:</b> Stk.h:373</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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