Willkommen bei WordPress. Dies ist dein erster Beitrag. Bearbeite oder lösche ihn und beginne mit dem Schreiben!
Hallo Welt!
von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /proc/self/root/usr/share/doc/libclam-doc/html/ |
| Current File : //proc/self/root/usr/share/doc/libclam-doc/html/SpectralEnvelopeExtract_8cxx_source.html |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>CLAM-Development: SpectralEnvelopeExtract.cxx Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">CLAM-Development
 <span id="projectnumber">1.4.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.1 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_098894a2b9860dda60979d343b8f7997.html">Processing</a></li><li class="navelem"><a class="el" href="dir_3bb38452a33e18a9d5968b07586046b5.html">Analysis</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">SpectralEnvelopeExtract.cxx</div> </div>
</div><!--header-->
<div class="contents">
<a href="SpectralEnvelopeExtract_8cxx.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2001-2006 MUSIC TECHNOLOGY GROUP (MTG)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * UNIVERSITAT POMPEU FABRA</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="Complex_8hxx.html">Complex.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="SpectralEnvelopeExtract_8hxx.html">SpectralEnvelopeExtract.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="Spectrum_8hxx.html">Spectrum.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="SpecTypeFlags_8hxx.html">SpecTypeFlags.hxx</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="SpectralPeakArray_8hxx.html">SpectralPeakArray.hxx</a>"</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="code" href="SpectralEnvelopeExtract_8cxx.html#aeb04f2e0012cb07d68538599161c9693"> 28</a></span> <span class="preprocessor">#define CLASS "SpectralEnvelopeExtract"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>CLAM {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">/* The Configuration object has at least to have a name */</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html#a23837bc0f8aa2ec77414e24c200e51e6"> 34</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html#a23837bc0f8aa2ec77414e24c200e51e6" title="The concrete dynamic type constructor calls DefaultInit().">SpectralEnvelopeExtractConfig::DefaultInit</a>()</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  AddAll();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classCLAM_1_1DynamicType.html#a74d1557beda060a62f39b09f0c477fad" title="Method used to resize the data space of the dynamic type, necessary when some AddXXX() / RemoveXXX() ...">UpdateData</a>();</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html#a06bedd64d4cde57a28cd73293541b709" title="Initialize configuration object with default values (name 'SpectralEnvelopeExtract', 513 bands, Magnitude treshold set to -80 and MaxSpectralPeaks setted to 100.">DefaultValues</a>();</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html#a06bedd64d4cde57a28cd73293541b709"> 42</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html#a06bedd64d4cde57a28cd73293541b709" title="Initialize configuration object with default values (name 'SpectralEnvelopeExtract', 513 bands, Magnitude treshold set to -80 and MaxSpectralPeaks setted to 100.">SpectralEnvelopeExtractConfig::DefaultValues</a>()</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  SetInterpolationType(<a class="code" href="classCLAM_1_1EInterpolation.html#ac905c0c13c0d733390a8ce05c54b2245aa902b625c221673c2c630d7a83159d11">EInterpolation::eSpline</a>);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  SetMaxPeaks(200);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">/* Processing object Method implementations */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ab624b0f7c7890207527733f5f2edc531"> 51</a></span>  <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ab624b0f7c7890207527733f5f2edc531" title="Base constructor of class.">SpectralEnvelopeExtract::SpectralEnvelopeExtract</a>()</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(<a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html" title="Config class for the SpectralEnvelopeExtract Processing.">SpectralEnvelopeExtractConfig</a>());</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a519cfdaefb2a4a3328ecc5fa7f7dcdea"> 56</a></span>  <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ab624b0f7c7890207527733f5f2edc531" title="Base constructor of class.">SpectralEnvelopeExtract::SpectralEnvelopeExtract</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html" title="Config class for the SpectralEnvelopeExtract Processing.">SpectralEnvelopeExtractConfig</a> &c = <a class="code" href="classCLAM_1_1SpectralEnvelopeExtractConfig.html" title="Config class for the SpectralEnvelopeExtract Processing.">SpectralEnvelopeExtractConfig</a>())</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(c);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a3cece9fe1af266ab077e730ba9b892d2"> 61</a></span>  <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a3cece9fe1af266ab077e730ba9b892d2" title="Destructor of the class.">SpectralEnvelopeExtract::~SpectralEnvelopeExtract</a>()</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {}</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">/* Configure the Processing Object according to the Config object */</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">bool</span> SpectralEnvelopeExtract::ConcreteConfigure(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1ProcessingConfig.html" title="This is an abstract class which serves as interface for configuration classes used as processing obje...">ProcessingConfig</a>& c)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classCLAM_1_1Processing.html#afc32b9790688f2875b42e4ab169389c6" title="Helper template to convert a reference to a ProcessingConfig to the concrete ProcessingConfig specifi...">CopyAsConcreteConfig</a>(mConfig, c);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  mMagBPF.<a class="code" href="classCLAM_1_1BPFTmpl.html#ab0a3c601dda2e162d19c834c4105e054" title="Setting a different interpolation type.">SetIntpType</a>(mConfig.GetInterpolationType());</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  mPhaseBPF.<a class="code" href="classCLAM_1_1BPFTmpl.html#ab0a3c601dda2e162d19c834c4105e054" title="Setting a different interpolation type.">SetIntpType</a>(<a class="code" href="classCLAM_1_1EInterpolation.html#ac905c0c13c0d733390a8ce05c54b2245a1cc7cbacee9cc5b6b72919cb230d7161">EInterpolation::eLinear</a>);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">/* Setting Prototypes for faster processing */</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a2d252c3435e49eb5b3750948dc6c93d2"> 78</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#aa1915b5a1af8f5ce2aeeda8633a824bc">SpectralEnvelopeExtract::SetPrototypes</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1SpectralPeakArray.html" title="This processing data class offers an interface for storing an array of spectral peaks while maintaini...">SpectralPeakArray</a>& input,<a class="code" href="classCLAM_1_1Spectrum.html" title="Spectrum is a ProcessingData class that allows the following representations: Mag/Phase, Complex, Polar and Break Point Function (BPF).">Spectrum</a>& output)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#aa1915b5a1af8f5ce2aeeda8633a824bc"> 83</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#aa1915b5a1af8f5ce2aeeda8633a824bc">SpectralEnvelopeExtract::SetPrototypes</a>()</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</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"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a024f19806f89dd343b766ab3258b85d0"> 88</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a024f19806f89dd343b766ab3258b85d0">SpectralEnvelopeExtract::UnsetPrototypes</a>()</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">/* The supervised Do() function */</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ac1416572c727958db1f4a65f6ac3a2f5"> 95</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ac1416572c727958db1f4a65f6ac3a2f5" title="Supervised Do() function, not implemented yet.">SpectralEnvelopeExtract::Do</a>(<span class="keywordtype">void</span>) </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="Assert_8hxx.html#a0013fa617be6fec21a9ad7180e7d8cff" title="An assertion is a check on an expression that must be true given that all the contracts are fullfille...">CLAM_ASSERT</a>(<span class="keyword">false</span>,<a class="code" href="SpectralEnvelopeExtract_8cxx.html#aeb04f2e0012cb07d68538599161c9693">CLASS</a><span class="stringliteral">"::Do(): Supervised mode not implemented"</span>);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">/* The unsupervised Do() function */</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#a04fe3a057bace2c0d41d00ea57ff9979"> 103</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1SpectralEnvelopeExtract.html#ac1416572c727958db1f4a65f6ac3a2f5" title="Supervised Do() function, not implemented yet.">SpectralEnvelopeExtract::Do</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1SpectralPeakArray.html" title="This processing data class offers an interface for storing an array of spectral peaks while maintaini...">SpectralPeakArray</a>& input, <a class="code" href="classCLAM_1_1Spectrum.html" title="Spectrum is a ProcessingData class that allows the following representations: Mag/Phase, Complex, Polar and Break Point Function (BPF).">Spectrum</a>& output)</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>  output.SetScale(input.GetScale());</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classint.html">TSize</a> nPeaks=input.<a class="code" href="classCLAM_1_1SpectralPeakArray.html#aaaf5ad23256d2887ee5aae90e5540f2d" title="Returns the actual size of the different instantiated buffers which should be consistent in size (thi...">GetnPeaks</a>();</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (nPeaks<4) <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">//cannot extract an envelope out of only 3 peaks!</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  CheckOutputType(output);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a>& magBuffer=input.GetMagBuffer();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a>& phaseBuffer=input.GetPhaseBuffer();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a>& freqBuffer=input.GetFreqBuffer();</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>  <a class="code" href="classCLAM_1_1Array.html">Array<Point></a>& magPointArray=output.GetMagBPF().GetPointArray();</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classCLAM_1_1Array.html">Array<Point></a>& phasePointArray=output.GetPhaseBPF().GetPointArray();</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">//Max number of points allowed: should be a config param</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(mConfig.GetMaxPeaks());</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(mConfig.GetMaxPeaks());</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(mConfig.GetMaxPeaks());</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(mConfig.GetMaxPeaks());</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"> 127</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i<nPeaks;i++)</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>  magPointArray[i+1].SetX(freqBuffer[i]);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  magPointArray[i+1].SetY(magBuffer[i]);</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>  phasePointArray[i+1].SetX(freqBuffer[i]);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  phasePointArray[i+1].SetY(phaseBuffer[i]);</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>  }</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>  <span class="comment">//todo: a lot of duplicated code, should extract in different functions</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span>(input.GetScale()==<a class="code" href="classCLAM_1_1EScale.html#adb404ba8985dab43c50daec75abf0255ac6d75a019729c3cc1eaec8faa6ebede6">EScale::eLog</a>)</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"> 141</span>  <span class="comment">//we now set first point (maybe we should do the same as with last point?)</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  magPointArray[0].SetX(0);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  magPointArray[0].SetY(magBuffer[0]-3);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  phasePointArray[0].SetX(0);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  phasePointArray[0].SetY(0);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  nPeaks++;</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="comment">/* we keep adding points to bpf until magnitude is insignificant </span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> (note that we add points outside the spectral range) */</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> lastFreq=freqBuffer[nPeaks-2];</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> freqGap=lastFreq-freqBuffer[nPeaks-3];</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> currentFreq=lastFreq+freqGap;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> currentMag=magBuffer[nPeaks-2];</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">while</span>(currentMag>-200)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  currentMag-=(currentFreq/lastFreq-1)*12;</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>  magPointArray[nPeaks].SetY(currentMag);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  magPointArray[nPeaks].SetX(currentFreq);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  phasePointArray[nPeaks].SetY(0);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  phasePointArray[nPeaks].SetX(currentFreq);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  currentFreq+=freqGap;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  nPeaks++;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span>(nPeaks==mConfig.GetMaxPeaks()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">//we resize arrays to final size</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(nPeaks);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(nPeaks);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(nPeaks);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(nPeaks);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">//we now set first point (maybe we should do the same as with last point?)</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  magPointArray[0].SetX(0);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  magPointArray[0].SetY(magBuffer[0]*0.5);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  phasePointArray[0].SetX(0);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  phasePointArray[0].SetY(0);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  nPeaks++;</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">/* we keep adding points to bpf until magnitude is insignificant </span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> (note that we add points outside the spectral range) */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> lastFreq=freqBuffer[nPeaks-2];</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> freqGap=lastFreq-freqBuffer[nPeaks-3];</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> currentFreq=lastFreq+freqGap;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> currentMag=magBuffer[nPeaks-2];</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">while</span>(currentMag<0.0000000001)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  currentMag*=<a class="code" href="CLAM__Math_8hxx.html#a2515fc92d941513000b6d446a1e1a176">CLAM_pow</a>(0.06,(<span class="keywordtype">double</span>)(currentFreq/lastFreq-1.0));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  magPointArray[nPeaks].SetY(currentMag);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  magPointArray[nPeaks].SetX(currentFreq);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  phasePointArray[nPeaks].SetY(0);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  phasePointArray[nPeaks].SetX(currentFreq);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  currentFreq+=freqGap;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  nPeaks++;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span>(nPeaks==mConfig.GetMaxPeaks()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">//we resize arrays to final size</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(nPeaks);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  magPointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(nPeaks);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>(nPeaks);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  phasePointArray.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>(nPeaks);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  output.<a class="code" href="classCLAM_1_1Spectrum.html#a56f3db7b30ac1659a6246419f2602b1a" title="Sets spectrum size.">SetSize</a>(nPeaks);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  output.GetMagBPF().UpdateSplineTable();</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">bool</span> SpectralEnvelopeExtract::CheckOutputType(<a class="code" href="classCLAM_1_1Spectrum.html" title="Spectrum is a ProcessingData class that allows the following representations: Mag/Phase, Complex, Polar and Break Point Function (BPF).">Spectrum</a>& out) </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="structCLAM_1_1SpecTypeFlags.html" title="This class tells which formats are instantiated in a Spectrum.">SpecTypeFlags</a> tmpFlags;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  tmpFlags.<a class="code" href="structCLAM_1_1SpecTypeFlags.html#a4559e57d9f2ed8a1b4f8f91e95117b20">bMagPhaseBPF</a>=1;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  tmpFlags.<a class="code" href="structCLAM_1_1SpecTypeFlags.html#a635d79febbf6b206dca74c37b13a115a">bMagPhase</a>=0;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  out.<a class="code" href="classCLAM_1_1Spectrum.html#a464c5d8034c25d28820d8b9c2dcbbbea" title="This method updates the instantiation of dynamic attributes acording to the given flags...">SetType</a>(tmpFlags);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  out.SetMagBPF(mMagBPF);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  out.SetPhaseBPF(mPhaseBPF);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> };<span class="comment">//namespace CLAM</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.1
</small></address>
</body>
</html>
Cokiee Shell Web 1.0, Coded By Razor
Neueste Kommentare