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<li class="navelem"><a class="el" href="namespace_lucene.html">Lucene</a></li><li class="navelem"><a class="el" href="namespace_lucene_1_1_net.html">Net</a></li><li class="navelem"><a class="el" href="namespace_lucene_1_1_net_1_1_util.html">Util</a></li><li class="navelem"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html">ScorerDocQueue</a></li> </ul>
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<p>A <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> maintains a partial ordering of its Scorers such that the least Scorer can always be found in constant time. <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a25bb29c2dc500e738c78ae512433aad3" title="Adds a Scorer to a ScorerDocQueue in log(size) time. If one tries to add more Scorers than maxSize a ...">Put()</a>'s and pop()'s require log(size) time. The ordering is by Scorer.doc().
<a href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:acbd8af47d7006901c82727b7a828ac09"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#acbd8af47d7006901c82727b7a828ac09">ScorerDocQueue</a> (int maxSize)</td></tr>
<tr class="memdesc:acbd8af47d7006901c82727b7a828ac09"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> with a maximum size. <a href="#acbd8af47d7006901c82727b7a828ac09"></a><br/></td></tr>
<tr class="separator:acbd8af47d7006901c82727b7a828ac09"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a25bb29c2dc500e738c78ae512433aad3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a25bb29c2dc500e738c78ae512433aad3">Put</a> (<a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> scorer)</td></tr>
<tr class="memdesc:a25bb29c2dc500e738c78ae512433aad3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Adds a Scorer to a <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time. If one tries to add more Scorers than maxSize a RuntimeException (ArrayIndexOutOfBound) is thrown. <a href="#a25bb29c2dc500e738c78ae512433aad3"></a><br/></td></tr>
<tr class="separator:a25bb29c2dc500e738c78ae512433aad3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d529f72857e7a0c7250ebb709fb4b1b"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a1d529f72857e7a0c7250ebb709fb4b1b">Insert</a> (<a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> scorer)</td></tr>
<tr class="memdesc:a1d529f72857e7a0c7250ebb709fb4b1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Adds a Scorer to the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time if either the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> is not full, or not lessThan(scorer, top()). <a href="#a1d529f72857e7a0c7250ebb709fb4b1b"></a><br/></td></tr>
<tr class="separator:a1d529f72857e7a0c7250ebb709fb4b1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9bd04f65174ee7d0078fa65f16838d86"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a9bd04f65174ee7d0078fa65f16838d86">Top</a> ()</td></tr>
<tr class="memdesc:a9bd04f65174ee7d0078fa65f16838d86"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the least Scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in constant time. Should not be used when the queue is empty. <a href="#a9bd04f65174ee7d0078fa65f16838d86"></a><br/></td></tr>
<tr class="separator:a9bd04f65174ee7d0078fa65f16838d86"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acc36f640b01b12504023e90ca2d4d9e2"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#acc36f640b01b12504023e90ca2d4d9e2">TopDoc</a> ()</td></tr>
<tr class="memdesc:acc36f640b01b12504023e90ca2d4d9e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns document number of the least Scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in constant time. Should not be used when the queue is empty. <a href="#acc36f640b01b12504023e90ca2d4d9e2"></a><br/></td></tr>
<tr class="separator:acc36f640b01b12504023e90ca2d4d9e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a367c8f71c1e6c18061e899c23883230c"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a367c8f71c1e6c18061e899c23883230c">TopScore</a> ()</td></tr>
<tr class="separator:a367c8f71c1e6c18061e899c23883230c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f1401cee22d5c402c76da59828ac19c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a1f1401cee22d5c402c76da59828ac19c">TopNextAndAdjustElsePop</a> ()</td></tr>
<tr class="separator:a1f1401cee22d5c402c76da59828ac19c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab3e05ac7fc00bea57f76b2009534fed5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#ab3e05ac7fc00bea57f76b2009534fed5">TopSkipToAndAdjustElsePop</a> (int target)</td></tr>
<tr class="separator:ab3e05ac7fc00bea57f76b2009534fed5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a45de7cf1962902f20aabddff4588632b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a45de7cf1962902f20aabddff4588632b">Pop</a> ()</td></tr>
<tr class="memdesc:a45de7cf1962902f20aabddff4588632b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Removes and returns the least scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time. Should not be used when the queue is empty. <a href="#a45de7cf1962902f20aabddff4588632b"></a><br/></td></tr>
<tr class="separator:a45de7cf1962902f20aabddff4588632b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a682224bb8458c3ad5265c255399389d8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a682224bb8458c3ad5265c255399389d8">AdjustTop</a> ()</td></tr>
<tr class="memdesc:a682224bb8458c3ad5265c255399389d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Should be called when the scorer at top changes doc() value. Still log(n) worst case, but it's at least twice as fast to <code> { pq.top().change(); pq.adjustTop(); } </code> instead of <code> { o = pq.pop(); o.change(); pq.push(o); } </code> <a href="#a682224bb8458c3ad5265c255399389d8"></a><br/></td></tr>
<tr class="separator:a682224bb8458c3ad5265c255399389d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2c91a012971ee063125d4669347971e4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a2c91a012971ee063125d4669347971e4">Size</a> ()</td></tr>
<tr class="memdesc:a2c91a012971ee063125d4669347971e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of scorers currently stored in the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a>. <a href="#a2c91a012971ee063125d4669347971e4"></a><br/></td></tr>
<tr class="separator:a2c91a012971ee063125d4669347971e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8d2172b2926ab51b690b83cf23015b32"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a8d2172b2926ab51b690b83cf23015b32">Clear</a> ()</td></tr>
<tr class="memdesc:a8d2172b2926ab51b690b83cf23015b32"><td class="mdescLeft">&#160;</td><td class="mdescRight">Removes all entries from the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a>. <a href="#a8d2172b2926ab51b690b83cf23015b32"></a><br/></td></tr>
<tr class="separator:a8d2172b2926ab51b690b83cf23015b32"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> maintains a partial ordering of its Scorers such that the least Scorer can always be found in constant time. <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html#a25bb29c2dc500e738c78ae512433aad3" title="Adds a Scorer to a ScorerDocQueue in log(size) time. If one tries to add more Scorers than maxSize a ...">Put()</a>'s and pop()'s require log(size) time. The ordering is by Scorer.doc(). </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00032">32</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td class="memname">Lucene.Net.Util.ScorerDocQueue.ScorerDocQueue </td>
<td>(</td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>maxSize</em></td><td>)</td>
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<p>Create a <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> with a maximum size. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00077">77</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void Lucene.Net.Util.ScorerDocQueue.AdjustTop </td>
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<p>Should be called when the scorer at top changes doc() value. Still log(n) worst case, but it's at least twice as fast to <code> { pq.top().change(); pq.adjustTop(); } </code> instead of <code> { o = pq.pop(); o.change(); pq.push(o); } </code> </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00212">212</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">void Lucene.Net.Util.ScorerDocQueue.Clear </td>
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<p>Removes all entries from the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a>. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00226">226</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">virtual bool Lucene.Net.Util.ScorerDocQueue.Insert </td>
<td>(</td>
<td class="paramtype"><a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a>&#160;</td>
<td class="paramname"><em>scorer</em></td><td>)</td>
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<p>Adds a Scorer to the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time if either the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> is not full, or not lessThan(scorer, top()). </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">scorer</td><td></td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>true if scorer is added, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00105">105</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname"><a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> Lucene.Net.Util.ScorerDocQueue.Pop </td>
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<p>Removes and returns the least scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time. Should not be used when the queue is empty. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00186">186</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">void Lucene.Net.Util.ScorerDocQueue.Put </td>
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<p>Adds a Scorer to a <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in log(size) time. If one tries to add more Scorers than maxSize a RuntimeException (ArrayIndexOutOfBound) is thrown. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00091">91</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<p>Returns the number of scorers currently stored in the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a>. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00220">220</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname"><a class="el" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> Lucene.Net.Util.ScorerDocQueue.Top </td>
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<p>Returns the least Scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in constant time. Should not be used when the queue is empty. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00132">132</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">int Lucene.Net.Util.ScorerDocQueue.TopDoc </td>
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<p>Returns document number of the least Scorer of the <a class="el" href="class_lucene_1_1_net_1_1_util_1_1_scorer_doc_queue.html" title="A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be...">ScorerDocQueue</a> in constant time. Should not be used when the queue is empty. </p>
<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00142">142</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">bool Lucene.Net.Util.ScorerDocQueue.TopNextAndAdjustElsePop </td>
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<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00154">154</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">float Lucene.Net.Util.ScorerDocQueue.TopScore </td>
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<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00148">148</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<td class="memname">bool Lucene.Net.Util.ScorerDocQueue.TopSkipToAndAdjustElsePop </td>
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<p>Definition at line <a class="el" href="_scorer_doc_queue_8cs_source.html#l00159">159</a> of file <a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>core/Util/<a class="el" href="_scorer_doc_queue_8cs_source.html">ScorerDocQueue.cs</a></li>
</ul>
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