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| <div class="title">PointVectorStrategy.cs</div> </div> |
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| <div class="contents"> |
| <a href="_point_vector_strategy_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;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">using</span> Lucene.Net.Documents;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">using</span> Lucene.Net.Search;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">using</span> Lucene.Net.Search.Function;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> Lucene.Net.Spatial.Queries;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">using</span> Lucene.Net.Spatial.Util;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">using</span> Spatial4n.Core.Context;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using</span> Spatial4n.Core.Shapes;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>Lucene.Net.Spatial.Vector</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html"> 39</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html" title="Simple SpatialStrategy which represents Points in two numeric DoubleFields.">PointVectorStrategy</a> : SpatialStrategy</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#ac1d55f26f4213ff507d6d331d827366c"> 41</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> String SUFFIX_X = <span class="stringliteral">"__x"</span>;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#a2d9df26ff2cba8113aee0416a88db993"> 42</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> String SUFFIX_Y = <span class="stringliteral">"__y"</span>;</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="keyword">private</span> readonly String fieldNameX;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">private</span> readonly String fieldNameY;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> |
| <div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#a262dae2563897ae917e88649fddb82a1"> 47</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> precisionStep = 8; <span class="comment">// same as solr default</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"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#ac028f77312743839caacfedff01c5970"> 49</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html" title="Simple SpatialStrategy which represents Points in two numeric DoubleFields.">PointVectorStrategy</a>(SpatialContext ctx, String fieldNamePrefix)</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  : base(ctx, fieldNamePrefix)</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  this.fieldNameX = fieldNamePrefix + SUFFIX_X;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  this.fieldNameY = fieldNamePrefix + SUFFIX_Y;</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="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#aa6a67d472b4f2735789180a14ba5397c"> 56</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetPrecisionStep(<span class="keywordtype">int</span> p)</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>  precisionStep = p;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (precisionStep <= 0 || precisionStep >= 64)</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  precisionStep = <span class="keywordtype">int</span>.MaxValue;</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> </div> |
| <div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#a5280df8935b4393f5fb896e0dbc6f017"> 63</a></span>  <span class="keyword">public</span> <span class="keywordtype">string</span> GetFieldNameX()</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="keywordflow">return</span> fieldNameX;</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> </div> |
| <div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#aa171f5cd350bad0bb4fa2fb772d7e50f"> 68</a></span>  <span class="keyword">public</span> <span class="keywordtype">string</span> GetFieldNameY()</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>  <span class="keywordflow">return</span> fieldNameY;</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="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#acbaeba0d91166e38b55100c00895aca3"> 73</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_abstract_field.html">AbstractField</a>[] CreateIndexableFields(Shape shape)</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>  var point = shape as Point;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (point != null)</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> CreateIndexableFields(point);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">"Can only index Point, not "</span> + shape);</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</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"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#a344e77565796899803ec4c7332cd64a4"> 82</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_abstract_field.html">AbstractField</a>[] CreateIndexableFields(Point point)</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>  var f = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_abstract_field.html">AbstractField</a>[2];</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>  var f0 = <span class="keyword">new</span> <a class="code" href="_numeric_token_stream_8cs.html#a0548f0e7e5187d877d964eab1119b8dd">NumericField</a>(fieldNameX, precisionStep, <a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_field.html" title="A field is a section of a Document. Each field has two parts, a name and a value. Values may be free ...">Field</a>.<a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_field.html#aa200dd8593e5a9caf29bb3380df5b4ad" title="Specifies whether and how a field should be stored. ">Store</a>.NO, <span class="keyword">true</span>)</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  {OmitNorms = <span class="keyword">true</span>, OmitTermFreqAndPositions = <span class="keyword">true</span>};</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  f0.<a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_numeric_field.html#a5ed9256e6b1e6db3c83db64a51e5a736" title="Initializes the field with the supplied double value.">SetDoubleValue</a>(point.GetX());</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  f[0] = f0;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  var f1 = <span class="keyword">new</span> <a class="code" href="_numeric_token_stream_8cs.html#a0548f0e7e5187d877d964eab1119b8dd">NumericField</a>(fieldNameY, precisionStep, <a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_field.html" title="A field is a section of a Document. Each field has two parts, a name and a value. Values may be free ...">Field</a>.<a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_field.html#aa200dd8593e5a9caf29bb3380df5b4ad" title="Specifies whether and how a field should be stored. ">Store</a>.NO, <span class="keyword">true</span>)</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {OmitNorms = <span class="keyword">true</span>, OmitTermFreqAndPositions = <span class="keyword">true</span>};</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  f1.<a class="code" href="class_lucene_1_1_net_1_1_documents_1_1_numeric_field.html#a5ed9256e6b1e6db3c83db64a51e5a736" title="Initializes the field with the supplied double value.">SetDoubleValue</a>(point.GetY());</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  f[1] = f1;</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> f;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00099"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#a6373b31827182350e42c19ceffdfb52d"> 99</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_function_1_1_value_source.html" title="Expert: source of values for basic function queries. At its default/simplest form, values - one per doc - are used as the score of that doc. Values are instantiated as DocValues for a particular reader. ValueSource implementations differ in RAM requirements: it would always be a factor of the number of documents, but for each document the number of bytes can be 1, 2, 4, or 8.">ValueSource</a> MakeDistanceValueSource(Point queryPoint)</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="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_distance_value_source.html" title="An implementation of the Lucene ValueSource model that returns the distance. ">DistanceValueSource</a>(<span class="keyword">this</span>, queryPoint);</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> </div> |
| <div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#aac6e32d2c2213d5585b79ac0aa9a1614"> 104</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_constant_score_query.html" title="A query that wraps a filter and simply returns a constant score equal to the query boost for every do...">ConstantScoreQuery</a> MakeQuery(SpatialArgs args)</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (!<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a33665bce9f8df4585adf103a74404a07">Is</a>(args.Operation,</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#ace38f3b265b17f2b4fbdd3adf0f08bd6">Intersects</a>,</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a44b2abfd6c808de38e79aff8b640aa42">IsWithin</a>))</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_unsupported_spatial_operation.html">UnsupportedSpatialOperation</a>(args.Operation);</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>  Shape shape = args.Shape;</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  var bbox = shape as Rectangle;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (bbox != null)</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_constant_score_query.html" title="A query that wraps a filter and simply returns a constant score equal to the query boost for every do...">ConstantScoreQuery</a>(<span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query_wrapper_filter.html" title="Constrains search results to only match those which also match a provided query.">QueryWrapperFilter</a>(MakeWithin(bbox)));</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  var circle = shape as Circle;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (circle != null)</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  {</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  bbox = circle.GetBoundingBox();</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  var vsf = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_util_1_1_value_source_filter.html" title="Filter that matches all documents where a valuesource is in between a range of min and max inclusive...">ValueSourceFilter</a>(</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query_wrapper_filter.html" title="Constrains search results to only match those which also match a provided query.">QueryWrapperFilter</a>(MakeWithin(bbox)),</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  MakeDistanceValueSource(circle.GetCenter()),</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  0,</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  circle.GetRadius());</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_constant_score_query.html" title="A query that wraps a filter and simply returns a constant score equal to the query boost for every do...">ConstantScoreQuery</a>(vsf);</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>  </div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">"Only Rectangles and Circles are currently supported, "</span> +</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="stringliteral">"found ["</span> + shape.GetType().Name + <span class="stringliteral">"]"</span>); <span class="comment">//TODO</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</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="comment">//TODO this is basically old code that hasn't been verified well and should probably be removed</span></div> |
| <div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#ae974f4c6482d469e11c4efd8160871d2"> 133</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> MakeQueryDistanceScore(SpatialArgs args)</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>  <span class="comment">// For starters, just limit the bbox</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  var shape = args.Shape;</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (!(shape is Rectangle || shape is Circle))</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">"Only Rectangles and Circles are currently supported, found ["</span></div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  + shape.GetType().Name + <span class="stringliteral">"]"</span>);<span class="comment">//TODO</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>  Rectangle bbox = shape.GetBoundingBox();</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (bbox.GetCrossesDateLine())</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">"Crossing dateline not yet supported"</span>);</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_function_1_1_value_source.html" title="Expert: source of values for basic function queries. At its default/simplest form, values - one per doc - are used as the score of that doc. Values are instantiated as DocValues for a particular reader. ValueSource implementations differ in RAM requirements: it would always be a factor of the number of documents, but for each document the number of bytes can be 1, 2, 4, or 8.">ValueSource</a> valueSource = null;</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>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> spatial = null;</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a> op = args.Operation;</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a33665bce9f8df4585adf103a74404a07">Is</a>(op,</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a785ed1035a488d2f55fc189b2799498d" title="Bounding box of the indexed shape. ">BBoxWithin</a>,</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#aa1a1ada7f6bdc42b2e06068ac04965a6" title="Bounding box of the indexed shape. ">BBoxIntersects</a>))</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>  spatial = MakeWithin(bbox);</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a33665bce9f8df4585adf103a74404a07">Is</a>(op,</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#ace38f3b265b17f2b4fbdd3adf0f08bd6">Intersects</a>,</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#a44b2abfd6c808de38e79aff8b640aa42">IsWithin</a>))</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  {</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  spatial = MakeWithin(bbox);</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  var circle = args.Shape as Circle;</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (circle != null)</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// Make the ValueSource</span></div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  valueSource = MakeDistanceValueSource(shape.GetCenter());</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>  var vsf = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_util_1_1_value_source_filter.html" title="Filter that matches all documents where a valuesource is in between a range of min and max inclusive...">ValueSourceFilter</a>(</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query_wrapper_filter.html" title="Constrains search results to only match those which also match a provided query.">QueryWrapperFilter</a>(spatial), valueSource, 0, circle.GetRadius());</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  spatial = <span class="keyword">new</span> <a class="code" href="_payload_span_util_8cs.html#a49363f78c70160c950a5ccc78e8d21e4">FilteredQuery</a>(<span class="keyword">new</span> <a class="code" href="_query_parser_8cs.html#a5bdafef6a08957cb9fda126bc524a0d5">MatchAllDocsQuery</a>(), vsf);</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (op == <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html">SpatialOperation</a>.<a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_spatial_operation.html#ae90f99aa7557469f794d91837e9a0a6f">IsDisjointTo</a>)</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>  spatial = MakeDisjoint(bbox);</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> </div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (spatial == null)</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_queries_1_1_unsupported_spatial_operation.html">UnsupportedSpatialOperation</a>(args.Operation);</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (valueSource != null)</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  valueSource = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_util_1_1_caching_double_value_source.html">CachingDoubleValueSource</a>(valueSource);</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  valueSource = MakeDistanceValueSource(shape.GetCenter());</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>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> spatialRankingQuery = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_util_1_1_function_query.html" title="Port of Solr's FunctionQuery (v1.4)">FunctionQuery</a>(valueSource);</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  var bq = <span class="keyword">new</span> <a class="code" href="_more_like_this_8cs.html#ae2b9948961aeea34f9c4e4955536f433">BooleanQuery</a>();</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  bq.Add(spatial, <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.MUST);</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  bq.Add(spatialRankingQuery, <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.MUST);</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> bq;</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div> |
| <div class="line"><a name="l00201"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_spatial_1_1_vector_1_1_point_vector_strategy.html#afac8b566bc24bbdbea050dcef6691c5d"> 201</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> MakeFilter(SpatialArgs args)</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>  <span class="comment">//unwrap the CSQ from makeQuery</span></div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_constant_score_query.html" title="A query that wraps a filter and simply returns a constant score equal to the query boost for every do...">ConstantScoreQuery</a> csq = MakeQuery(args);</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter = csq.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_constant_score_query.html#ab04a49b75cd71b25158ab132a3b00f54" title="Returns the encapsulated filter ">Filter</a>;</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (filter != null)</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> filter;</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query_wrapper_filter.html" title="Constrains search results to only match those which also match a provided query.">QueryWrapperFilter</a>(csq);</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> MakeWithin(Rectangle bbox)</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  var bq = <span class="keyword">new</span> <a class="code" href="_more_like_this_8cs.html#ae2b9948961aeea34f9c4e4955536f433">BooleanQuery</a>();</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">const</span> <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a> MUST = <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.MUST;</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (bbox.GetCrossesDateLine())</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="comment">//use null as performance trick since no data will be beyond the world bounds</span></div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  bq.Add(RangeQuery(fieldNameX, null <span class="comment">/*-180*/</span>, bbox.GetMaxX()), <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.SHOULD);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  bq.Add(RangeQuery(fieldNameX, bbox.GetMinX(), null <span class="comment">/*+180*/</span>), <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.SHOULD);</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  bq.MinimumNumberShouldMatch = 1; <span class="comment">//must match at least one of the SHOULD</span></div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  bq.Add(RangeQuery(fieldNameX, bbox.GetMinX(), bbox.GetMaxX()), MUST);</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>  bq.Add(RangeQuery(fieldNameY, bbox.GetMinY(), bbox.GetMaxY()), MUST);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> bq;</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="keyword">private</span> NumericRangeQuery<Double> RangeQuery(String fieldName, <span class="keywordtype">double</span>? min, <span class="keywordtype">double</span>? max)</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="keywordflow">return</span> NumericRangeQuery.NewDoubleRange(</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  fieldName,</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  precisionStep,</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  min,</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  max,</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">true</span>,</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">true</span>); <span class="comment">//inclusive</span></div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> MakeDisjoint(Rectangle bbox)</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  {</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (bbox.GetCrossesDateLine())</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> InvalidOperationException(<span class="stringliteral">"MakeDisjoint doesn't handle dateline cross"</span>);</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> qX = RangeQuery(fieldNameX, bbox.GetMinX(), bbox.GetMaxX());</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> qY = RangeQuery(fieldNameY, bbox.GetMinY(), bbox.GetMaxY());</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  var bq = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_boolean_query.html" title="A Query that matches documents matching boolean combinations of other queries, e.g. TermQuerys, PhraseQuerys or other BooleanQuerys. ">BooleanQuery</a> {{qX, <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.MUST_NOT}, {qY, <a class="code" href="namespace_lucene_1_1_net_1_1_search.html#a99a7442e50a0ff52bf00ddb319eb9d34">Occur</a>.MUST_NOT}};</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> bq;</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div> |
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