This file is indexed.

/usr/share/opencc/doc/html/_phrase_extract_8hpp_source.html is in libopencc2-data 1.0.4-5.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
<!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"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Open Chinese Convert: PhraseExtract.hpp 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="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.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 id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Open Chinese Convert
   &#160;<span id="projectnumber">1.0.4</span>
   </div>
   <div id="projectbrief">A project for conversion between Traditional and Simplified Chinese</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">PhraseExtract.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Open Chinese Convert</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright 2015 BYVoid &lt;byvoid@byvoid.com&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *      http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;unordered_map&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;Common.hpp&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;UTF8StringSlice.hpp&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceopencc.html">opencc</a> {</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classopencc_1_1_phrase_extract.html">   28</a></span>&#160;<span class="keyword">class </span><a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a> {</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;  <span class="keyword">typedef</span> UTF8StringSlice::LengthType LengthType;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSliceBase&lt;unsigned char&gt;</a> <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSlice8Bit</a>;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;  <a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>();</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>();</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  <span class="keywordtype">void</span> Extract(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; text) {</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    SetFullText(text);</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    ExtractSuffixes();</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    CalculateFrequency();</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    CalculateSuffixEntropy();</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    ReleaseSuffixes();</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    ExtractPrefixes();</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    CalculatePrefixEntropy();</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    ReleasePrefixes();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    ExtractWordCandidates();</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    CalculateCohesions();</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    SelectWords();</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  }</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keywordtype">void</span> SetFullText(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; fullText) {</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    utf8FullText = <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSlice</a>(fullText.c_str());</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  }</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keywordtype">void</span> SetFullText(<span class="keyword">const</span> <span class="keywordtype">char</span>* fullText) {</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    utf8FullText = <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSlice</a>(fullText);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  }</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="keywordtype">void</span> SetFullText(<span class="keyword">const</span> <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSlice</a>&amp; fullText) { utf8FullText = fullText; }</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordtype">void</span> SetWordMinLength(<span class="keyword">const</span> LengthType _wordMinLength) {</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    wordMinLength = _wordMinLength;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  }</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="keywordtype">void</span> SetWordMaxLength(<span class="keyword">const</span> LengthType _wordMaxLength) {</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    wordMaxLength = _wordMaxLength;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  }</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="keywordtype">void</span> SetPrefixSetLength(<span class="keyword">const</span> LengthType _prefixSetLength) {</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    prefixSetLength = _prefixSetLength;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  }</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="keywordtype">void</span> SetSuffixSetLength(<span class="keyword">const</span> LengthType _suffixSetLength) {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    suffixSetLength = _suffixSetLength;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  <span class="comment">// PreCalculationFilter is called after frequencies statistics.</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keywordtype">void</span> SetPreCalculationFilter(<span class="keyword">const</span> std::function&lt;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;      <span class="keywordtype">bool</span>(<span class="keyword">const</span> <a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>&amp;, <span class="keyword">const</span> UTF8StringSlice8Bit&amp;)&gt;&amp; filter) {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    preCalculationFilter = filter;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  }</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="keywordtype">void</span> SetPostCalculationFilter(<span class="keyword">const</span> std::function&lt;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;      <span class="keywordtype">bool</span>(<span class="keyword">const</span> <a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>&amp;, <span class="keyword">const</span> UTF8StringSlice8Bit&amp;)&gt;&amp; filter) {</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    postCalculationFilter = filter;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  }</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;  <span class="keywordtype">void</span> ReleaseSuffixes() { vector&lt;UTF8StringSlice8Bit&gt;().swap(suffixes); }</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="keywordtype">void</span> ReleasePrefixes() { vector&lt;UTF8StringSlice8Bit&gt;().swap(prefixes); }</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="keyword">const</span> vector&lt;UTF8StringSlice8Bit&gt;&amp; Words()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> words; }</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="keyword">const</span> vector&lt;UTF8StringSlice8Bit&gt;&amp; WordCandidates()<span class="keyword"> const </span>{</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">return</span> wordCandidates;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  }</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="structopencc_1_1_phrase_extract_1_1_signals.html">   99</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structopencc_1_1_phrase_extract_1_1_signals.html">Signals</a> {</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keywordtype">size_t</span> frequency;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">double</span> cohesion;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordtype">double</span> suffixEntropy;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keywordtype">double</span> prefixEntropy;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  };</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keyword">const</span> <a class="code" href="structopencc_1_1_phrase_extract_1_1_signals.html">Signals</a>&amp; Signal(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="keywordtype">double</span> Cohesion(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="keywordtype">double</span> Entropy(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keywordtype">double</span> SuffixEntropy(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keywordtype">double</span> PrefixEntropy(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keywordtype">size_t</span> Frequency(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; word) <span class="keyword">const</span>;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordtype">double</span> Probability(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; word) <span class="keyword">const</span>;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keywordtype">double</span> LogProbability(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; word) <span class="keyword">const</span>;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="keywordtype">void</span> Reset();</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  <span class="keywordtype">void</span> ExtractSuffixes();</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  <span class="keywordtype">void</span> ExtractPrefixes();</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  <span class="keywordtype">void</span> ExtractWordCandidates();</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="keywordtype">void</span> CalculateFrequency();</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <span class="keywordtype">void</span> CalculateCohesions();</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keywordtype">void</span> CalculateSuffixEntropy();</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keywordtype">void</span> CalculatePrefixEntropy();</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="keywordtype">void</span> SelectWords();</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  DefaultPreCalculationFilter(<span class="keyword">const</span> <a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>&amp;,</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                              <span class="keyword">const</span> <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">PhraseExtract::UTF8StringSlice8Bit</a>&amp;);</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  DefaultPostCalculationFilter(<span class="keyword">const</span> <a class="code" href="classopencc_1_1_phrase_extract.html">PhraseExtract</a>&amp;,</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;                               <span class="keyword">const</span> <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">PhraseExtract::UTF8StringSlice8Bit</a>&amp;);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <span class="keyword">class </span>DictType;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="comment">// Pointwise Mutual Information</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordtype">double</span> PMI(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate,</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;             <span class="keyword">const</span> UTF8StringSlice8Bit&amp; part1,</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;             <span class="keyword">const</span> UTF8StringSlice8Bit&amp; part2) <span class="keyword">const</span>;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keywordtype">double</span> CalculateCohesion(<span class="keyword">const</span> UTF8StringSlice8Bit&amp; wordCandidate) <span class="keyword">const</span>;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="keywordtype">double</span> CalculateEntropy(<span class="keyword">const</span> std::unordered_map&lt;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;      UTF8StringSlice8Bit, <span class="keywordtype">size_t</span>, <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base_1_1_hasher.html">UTF8StringSlice8Bit::Hasher</a>&gt;&amp; choices) <span class="keyword">const</span>;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  LengthType wordMinLength;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  LengthType wordMaxLength;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  LengthType prefixSetLength;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  LengthType suffixSetLength;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;  std::function&lt;bool(const PhraseExtract&amp;, const UTF8StringSlice8Bit&amp;)&gt;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      preCalculationFilter;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  std::function&lt;bool(const PhraseExtract&amp;, const UTF8StringSlice8Bit&amp;)&gt;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      postCalculationFilter;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="keywordtype">bool</span> prefixesExtracted;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="keywordtype">bool</span> suffixesExtracted;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keywordtype">bool</span> frequenciesCalculated;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  <span class="keywordtype">bool</span> wordCandidatesExtracted;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;  <span class="keywordtype">bool</span> cohesionsCalculated;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="keywordtype">bool</span> prefixEntropiesCalculated;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;  <span class="keywordtype">bool</span> suffixEntropiesCalculated;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  <span class="keywordtype">bool</span> wordsSelected;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  <a class="code" href="classopencc_1_1_u_t_f8_string_slice_base.html">UTF8StringSlice</a> utf8FullText;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  <span class="keywordtype">size_t</span> totalOccurrence;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  <span class="keywordtype">double</span> logTotalOccurrence;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  vector&lt;UTF8StringSlice8Bit&gt; prefixes;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  vector&lt;UTF8StringSlice8Bit&gt; suffixes;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  vector&lt;UTF8StringSlice8Bit&gt; wordCandidates;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  vector&lt;UTF8StringSlice8Bit&gt; words;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  DictType* signals;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span>PhraseExtractTest;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;};</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;} <span class="comment">// namespace opencc</span></div><div class="ttc" id="structopencc_1_1_phrase_extract_1_1_signals_html"><div class="ttname"><a href="structopencc_1_1_phrase_extract_1_1_signals.html">opencc::PhraseExtract::Signals</a></div><div class="ttdef"><b>Definition:</b> PhraseExtract.hpp:99</div></div>
<div class="ttc" id="classopencc_1_1_phrase_extract_html"><div class="ttname"><a href="classopencc_1_1_phrase_extract.html">opencc::PhraseExtract</a></div><div class="ttdef"><b>Definition:</b> PhraseExtract.hpp:28</div></div>
<div class="ttc" id="classopencc_1_1_u_t_f8_string_slice_base_1_1_hasher_html"><div class="ttname"><a href="classopencc_1_1_u_t_f8_string_slice_base_1_1_hasher.html">opencc::UTF8StringSliceBase::Hasher</a></div><div class="ttdef"><b>Definition:</b> UTF8StringSlice.hpp:198</div></div>
<div class="ttc" id="namespaceopencc_html"><div class="ttname"><a href="namespaceopencc.html">opencc</a></div><div class="ttdef"><b>Definition:</b> BinaryDict.hpp:24</div></div>
<div class="ttc" id="classopencc_1_1_u_t_f8_string_slice_base_html"><div class="ttname"><a href="classopencc_1_1_u_t_f8_string_slice_base.html">opencc::UTF8StringSliceBase</a></div><div class="ttdef"><b>Definition:</b> UTF8StringSlice.hpp:50</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Fri Jan 20 2017 07:15:35 for Open Chinese Convert by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>