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<a href="Fundamental_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) 2001-2004 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="Fundamental_8hxx.html">Fundamental.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="ProcessingDataPlugin_8hxx.html">ProcessingDataPlugin.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </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">namespace </span>CLAM</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">namespace </span>Hidden</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">static</span> ProcessingDataPlugin::Registrator<Fundamental> <a class="code" href="namespaceCLAM_1_1Hidden.html#aab11f8d4fdb55334d98226ffe6ffaa47">dataRegistrator</a>(<span class="stringliteral">"sandybrown"</span>);</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  }</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// Fundamental</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#aadd29547525932b883f9034b1afa551b"> 39</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#aadd29547525932b883f9034b1afa551b" title="The concrete dynamic type constructor calls DefaultInit().">Fundamental::DefaultInit</a>()</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>  <span class="comment">//Initializing minimum set of attributes</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  AddCandidatesFreq();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  AddCandidatesErr();</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</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="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">//Default values</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classCLAM_1_1Fundamental.html#aa586c748d25778883ee8ca486d706ee7">SetnMaxCandidates</a>(1);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classCLAM_1_1Fundamental.html#ac593618d8bfab59f6573dc06a7823e73">SetnCandidates</a>(0);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</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"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#aa3f151235f1b9d5986b0fa3cc99744a5"> 52</a></span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> <a class="code" href="classCLAM_1_1Fundamental.html#aa3f151235f1b9d5986b0fa3cc99744a5" title="Returns the Frequency of a given position in the candidate array.">Fundamental::GetFreq</a>(<a class="code" href="classint.html">TIndex</a> pos) <span class="keyword">const</span> <span class="comment">//inefficient Get, for efficiency work directly on the buffer</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</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>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::GetFreq(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (pos < GetnCandidates())</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>  <span class="keywordflow">return</span> GetCandidatesFreq()[pos];</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>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> 0.f;<span class="comment">//if no candidates were found, 0 is used as the default non valid value</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> </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#a8234698c58ba23d7ab3cd9d9e9a63ccb"> 66</a></span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> <a class="code" href="classCLAM_1_1Fundamental.html#a8234698c58ba23d7ab3cd9d9e9a63ccb" title="Returns the Error of a given position in the candidate array.">Fundamental::GetErr</a>(<a class="code" href="classint.html">TIndex</a> pos) <span class="keyword">const</span> <span class="comment">//inefficient Get, for efficiency work directly on the buffer</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</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>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::GetErr(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> GetCandidatesErr()[pos];</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#afb4e3065a31f8300613436708c58a552"> 73</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#afb4e3065a31f8300613436708c58a552" title="Changes the frequency of a candidate at a given index.">Fundamental::SetFreq</a>(<a class="code" href="classint.html">TIndex</a> pos,<a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> freq)<span class="comment">//inefficient Set, for efficiency work directly on the buffer</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>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::SetFreq(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(pos<<a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>(),<span class="stringliteral">"Fundamental::SetFreq(): You are trying to set a candidate that does not exist"</span>);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  GetCandidatesFreq()[pos]=freq;</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> </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#a95aa1cc53f57b2843b83cecc2f4fefce"> 81</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#a95aa1cc53f57b2843b83cecc2f4fefce" title="Changes the error of a candidate at a given index.">Fundamental::SetErr</a>(<a class="code" href="classint.html">TIndex</a> pos,<a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> err)<span class="comment">//inefficient Set, for efficiency work directly on the buffer</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"> 83</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::SetErr(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(pos<<a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>(),<span class="stringliteral">"Fundamental::SetFreq(): You are trying to set a candidate that does not exist"</span>);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  GetCandidatesErr()[pos]=err;</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> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#a1eb3e5e9601c9af12dd340f464568482"> 90</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#a1eb3e5e9601c9af12dd340f464568482" title="Adds a candidate, in frequencies array and errors array.">Fundamental::AddElem</a> (<a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> freq, <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> err)</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>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::AddElem(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// MRJ: Does this assert make sense any longer after Merlijn changes?</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">//CLAM_ASSERT(GetnCandidates()<GetnMaxCandidates(),</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// "Fundamental::AddElem(): Number of Candidates exceeds maximum");</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  GetCandidatesFreq().AddElem(freq);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  GetCandidatesErr().AddElem(err);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// SetnCandidates(GetnCandidates()+1);</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"><a class="code" href="classCLAM_1_1Fundamental.html#abff2377ff5d04564552527b7fa813058"> 101</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#abff2377ff5d04564552527b7fa813058" title="Adds a candidate, in frequencies array and errors array, and uses parameter pos to insert it in the a...">Fundamental::InsertElem</a> (<a class="code" href="classint.html">TIndex</a> pos, <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> freq, <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> err)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::InsertElem(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</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>(<a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>()<<a class="code" href="classCLAM_1_1Fundamental.html#a8e13977da1d14031318fd108437b057b">GetnMaxCandidates</a>(),</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="stringliteral">"Fundamental::InsertElem(): Number of Candidates exceeds maximum"</span>);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  GetCandidatesFreq().InsertElem(pos,freq);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  GetCandidatesErr().InsertElem(pos,err);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// SetnCandidates(GetnCandidates()+1);</span></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> </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#a42cb714f27e58c6167644ed5c28f00aa"> 111</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#a42cb714f27e58c6167644ed5c28f00aa" title="Delete an element of both arrays (frequency and error) given its position.">Fundamental::DeleteElem</a> (<a class="code" href="classint.html">TIndex</a> pos)</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="Assert_8hxx.html#a74510ab691cb933dbe30c4943651ba1d">CLAM_DEBUG_ASSERT</a>(HasCandidatesFreq(),<span class="stringliteral">"Fundamental::DeleteElem(): Fundamental not initialized"</span>);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</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>(pos<<a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>()&&pos>=0,</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="stringliteral">"Fundamental::DeleteElem(): Wrong index, element does not exist"</span>);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  GetCandidatesFreq().DeleteElem(pos);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  GetCandidatesErr().DeleteElem(pos);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// SetnCandidates(GetnCandidates()-1);</span></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> </div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#a0094e712721759fd788e84bd73bbb0f5"> 121</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#a0094e712721759fd788e84bd73bbb0f5" title="Sort the arrays by frequency.">Fundamental::SortByFrequency</a>()</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>  <span class="comment">// TODO: Is a bubble sort, not so eficient O(N^2)</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// TODO: Enhancement 1: Do a Quick Sort</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// TODO: Engancement 2: Sort an index array</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> & errors = GetCandidatesErr();</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> & freqs = GetCandidatesFreq();</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> nCandidates = <a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>();</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i<nCandidates; i++) <span class="comment">// Ordering</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=i+1; j<nCandidates; j++)</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="keywordflow">if</span> (freqs[i] <= freqs[j]) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  std::swap(errors[i],errors[j]);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  std::swap(freqs[i],freqs[j]);</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> </div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="classCLAM_1_1Fundamental.html#ae6b9d96e54091d97dd841b3a5c471bca"> 138</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1Fundamental.html#ae6b9d96e54091d97dd841b3a5c471bca" title="Sort the arrays by estimated error.">Fundamental::SortByError</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>  <span class="comment">// TODO: Is a bubble sort, not so eficient O(N^2)</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// TODO: Enhancement 1: Do a Quick Sort</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// TODO: Engancement 2: Sort an index array</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> & errors = GetCandidatesErr();</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> & freqs = GetCandidatesFreq();</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> nCandidates = <a class="code" href="classCLAM_1_1Fundamental.html#a668679767ea3f2226e4349fcc3b2a27e">GetnCandidates</a>();</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i<nCandidates; i++) <span class="comment">// Ordering</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=i+1; j<nCandidates; 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>  <span class="keywordflow">if</span> (errors[i] <= errors[j]) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  std::swap(errors[i],errors[j]);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  std::swap(freqs[i],freqs[j]);</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> </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> </div>
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