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| <a href="_simple_three_dimensional_token_settings_codec_8cs.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"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</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"> * Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">using</span> System.IO;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">using</span> Lucene.Net.Analysis.Payloads;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">using</span> Lucene.Net.Index;</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="keyword">namespace </span>Lucene.Net.Analysis.Shingle.Codec</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html"> 33</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html" title="A full featured codec not to be used for something serious.">SimpleThreeDimensionalTokenSettingsCodec</a> : <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_token_settings_codec.html" title="Strategy used to code and decode meta data of the tokens from the input stream regarding how to posit...">TokenSettingsCodec</a></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  {</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html#ae5f2f4278a07b999b24817b5344e2374"> 40</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html">TokenPositioner</a> GetTokenPositioner(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html" title="A Token is an occurrence of a term from the text of a field. It consists of a term's text...">Token</a> token)</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  {</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">switch</span> (token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#a7a2c75871d2e56906e8329e8dfe92125" title="EXPERIMENTAL: While we think this is here to stay, we may want to change it to be a long...">Flags</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>  <span class="keywordflow">case</span> 0:</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html">TokenPositioner</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html#a42a1bd3190270a3d8b7da4d12ab61e40">NewColumn</a>;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">case</span> 1:</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html">TokenPositioner</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html#ab0bd46034fc2bd24e48ff107fc1da0dd">NewRow</a>;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">case</span> 2:</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html">TokenPositioner</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html#afcfb8ef0ce78061abc3b7b2d1ad351c9">SameRow</a>;</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>  <span class="keywordflow">throw</span> <span class="keyword">new</span> IOException(<span class="stringliteral">"Unknown matrix positioning of token "</span> + token);</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> </div> |
| <div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html#a55d22d70b368e5f68473f776ae2d2e81"> 59</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> SetTokenPositioner(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html" title="A Token is an occurrence of a term from the text of a field. It consists of a term's text...">Token</a> token, <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html">TokenPositioner</a> tokenPositioner)</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#a7a2c75871d2e56906e8329e8dfe92125" title="EXPERIMENTAL: While we think this is here to stay, we may want to change it to be a long...">Flags</a> = tokenPositioner.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_token_positioner.html#a2dbabc07573c8ea1ce50f9d9af003788">Index</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="l00069"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html#a34e0a81b931933f86d911d6c92647576"> 69</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">float</span> GetWeight(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html" title="A Token is an occurrence of a term from the text of a field. It consists of a term's text...">Token</a> token)</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#aed3aa6f2f6759e126b1d837c2049cee7" title="Returns this Token's payload.">Payload</a> == null || token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#aed3aa6f2f6759e126b1d837c2049cee7" title="Returns this Token's payload.">Payload</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_payload.html#a042e7c37a15f1d04ac31df93bc73c246" title="Gets or sets a reference to the underlying byte array that holds this payloads data. Data is not copied. ">GetData</a>() == null)</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> 1f;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> PayloadHelper.DecodeFloat(token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#aed3aa6f2f6759e126b1d837c2049cee7" title="Returns this Token's payload.">Payload</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_payload.html#a042e7c37a15f1d04ac31df93bc73c246" title="Gets or sets a reference to the underlying byte array that holds this payloads data. Data is not copied. ">GetData</a>());</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> </div> |
| <div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_shingle_1_1_codec_1_1_simple_three_dimensional_token_settings_codec.html#aa9b19fcfe50aea22a4c97b1d97fe1852"> 82</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> SetWeight(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html" title="A Token is an occurrence of a term from the text of a field. It consists of a term's text...">Token</a> token, <span class="keywordtype">float</span> weight)</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>  token.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token.html#aed3aa6f2f6759e126b1d837c2049cee7" title="Returns this Token's payload.">Payload</a> = weight == 1f ? null : <span class="keyword">new</span> <a class="code" href="core_2_analysis_2_token_8cs.html#aba3faac25c0f0a8ba32b9ec6854f2657">Payload</a>(PayloadHelper.EncodeFloat(weight));</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</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> |
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