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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 1.4.4 -->
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<a class="el" href="dir_000000.html">include</a></div>
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<h1>Granulate.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************/</span>
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<a name="l00016"></a>00016 <span class="comment">/***************************************************/</span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="preprocessor">#ifndef STK_GRANULATE_H</span>
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<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define STK_GRANULATE_H</span>
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<a name="l00020"></a>00020 <span class="preprocessor"></span>
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<a name="l00021"></a>00021 <span class="preprocessor">#include <vector></span>
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<a name="l00022"></a>00022 <span class="preprocessor">#include "Generator.h"</span>
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<a name="l00023"></a>00023 <span class="preprocessor">#include "Envelope.h"</span>
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<a name="l00024"></a>00024 <span class="preprocessor">#include "Noise.h"</span>
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<a name="l00025"></a>00025
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<a name="l00026"></a><a class="code" href="classGranulate.html">00026</a> <span class="keyword">class </span><a class="code" href="classGranulate.html">Granulate</a>: <span class="keyword">public</span> <a class="code" href="classGenerator.html">Generator</a>
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<a name="l00027"></a>00027 {
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<a name="l00028"></a>00028 <span class="keyword">public</span>:
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<a name="l00030"></a>00030 <a class="code" href="classGranulate.html#a0">Granulate</a>( <span class="keywordtype">void</span> );
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<a name="l00031"></a>00031
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<a name="l00033"></a>00033 <a class="code" href="classGranulate.html#a0">Granulate</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nVoices, std::string fileName, <span class="keywordtype">bool</span> typeRaw = <span class="keyword">false</span> );
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<a name="l00034"></a>00034
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<a name="l00036"></a>00036 <a class="code" href="classGranulate.html#a2">~Granulate</a>();
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<a name="l00037"></a>00037
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<a name="l00039"></a>00039
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<a name="l00043"></a>00043 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a3">openFile</a>( std::string fileName, <span class="keywordtype">bool</span> typeRaw = <span class="keyword">false</span> );
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<a name="l00044"></a>00044
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<a name="l00046"></a>00046
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<a name="l00050"></a>00050 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a4">reset</a>();
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<a name="l00051"></a>00051
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<a name="l00053"></a>00053
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<a name="l00058"></a>00058 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a5">setVoices</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nVoices = 1 );
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<a name="l00059"></a>00059
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<a name="l00061"></a>00061
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<a name="l00067"></a>00067 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a6">setStretch</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> stretchFactor = 1 );
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<a name="l00068"></a>00068
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<a name="l00070"></a>00070
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<a name="l00085"></a>00085 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a7">setGrainParameters</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> duration = 30, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rampPercent = 50,
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<a name="l00086"></a>00086 <span class="keywordtype">int</span> offset = 0, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> delay = 0 );
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<a name="l00087"></a>00087
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<a name="l00089"></a>00089
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<a name="l00097"></a>00097 <span class="keywordtype">void</span> <a class="code" href="classGranulate.html#a8">setRandomFactor</a>( StkFloat randomness = 0.1 );
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<a name="l00098"></a>00098
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<a name="l00099"></a>00099 <span class="keyword">enum</span> GrainState {
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<a name="l00100"></a>00100 GRAIN_STOPPED,
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<a name="l00101"></a>00101 GRAIN_FADEIN,
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<a name="l00102"></a>00102 GRAIN_SUSTAIN,
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<a name="l00103"></a>00103 GRAIN_FADEOUT
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<a name="l00104"></a>00104 };
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<a name="l00105"></a>00105
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<a name="l00106"></a>00106 <span class="keyword">protected</span>:
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<a name="l00107"></a>00107
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<a name="l00108"></a>00108 <span class="keyword">struct </span>Grain {
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<a name="l00109"></a>00109 StkFloat eScaler;
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<a name="l00110"></a>00110 StkFloat eRate;
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<a name="l00111"></a>00111 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> attackCount;
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<a name="l00112"></a>00112 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sustainCount;
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<a name="l00113"></a>00113 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> decayCount;
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<a name="l00114"></a>00114 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> delayCount;
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<a name="l00115"></a>00115 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> counter;
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<a name="l00116"></a>00116 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pointer;
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<a name="l00117"></a>00117 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> startPointer;
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<a name="l00118"></a>00118 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> repeats;
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<a name="l00119"></a>00119 GrainState state;
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<a name="l00120"></a>00120
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<a name="l00121"></a>00121 <span class="comment">// Default constructor.</span>
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<a name="l00122"></a>00122 Grain()
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<a name="l00123"></a>00123 :eScaler(0.0), eRate(0.0), attackCount(0), sustainCount(0), decayCount(0),
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<a name="l00124"></a>00124 delayCount(0), counter(0), pointer(0), startPointer(0), repeats(0), state(GRAIN_STOPPED) {}
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<a name="l00125"></a>00125 };
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<a name="l00126"></a>00126
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<a name="l00127"></a>00127 StkFloat computeSample( <span class="keywordtype">void</span> );
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<a name="l00128"></a>00128 <span class="keywordtype">void</span> calculateGrain( Granulate::Grain& grain );
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<a name="l00129"></a>00129
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<a name="l00130"></a>00130 <a class="code" href="classStkFrames.html">StkFrames</a> data_;
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<a name="l00131"></a>00131 std::vector<Grain> grains_;
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<a name="l00132"></a>00132 <a class="code" href="classNoise.html">Noise</a> noise;
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<a name="l00133"></a>00133 <span class="keywordtype">long</span> gPointer_;
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<a name="l00134"></a>00134
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<a name="l00135"></a>00135 <span class="comment">// Global grain parameters.</span>
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<a name="l00136"></a>00136 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> gDuration_;
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<a name="l00137"></a>00137 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> gRampPercent_;
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<a name="l00138"></a>00138 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> gDelay_;
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<a name="l00139"></a>00139 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> gStretch_;
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<a name="l00140"></a>00140 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> stretchCounter_;
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<a name="l00141"></a>00141 <span class="keywordtype">int</span> gOffset_;
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<a name="l00142"></a>00142 StkFloat gRandomFactor_;
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<a name="l00143"></a>00143 StkFloat gain_;
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<a name="l00144"></a>00144
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<a name="l00145"></a>00145 };
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<a name="l00146"></a>00146
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<a name="l00147"></a>00147 <span class="preprocessor">#endif</span>
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</pre></div><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>©1995-2007 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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</table>
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