<!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 1.8.5"/> <title>Faiss: faiss::ArrayInvertedLists Struct Reference</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/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </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 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class="SelectionMark"> </span>Friends</a></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="namespacefaiss.html">faiss</a></li><li class="navelem"><a class="el" href="structfaiss_1_1ArrayInvertedLists.html">ArrayInvertedLists</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-attribs">Public Attributes</a> | <a href="structfaiss_1_1ArrayInvertedLists-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">faiss::ArrayInvertedLists Struct Reference</div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for faiss::ArrayInvertedLists:</div> <div class="dyncontent"> <div class="center"> <img src="structfaiss_1_1ArrayInvertedLists.png" usemap="#faiss::ArrayInvertedLists_map" alt=""/> <map id="faiss::ArrayInvertedLists_map" name="faiss::ArrayInvertedLists_map"> <area href="structfaiss_1_1InvertedLists.html" alt="faiss::InvertedLists" shape="rect" coords="0,0,148,24"/> </map> </div></div> <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:afae7ba66af56f43cabf089674ebc965d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afae7ba66af56f43cabf089674ebc965d"></a>  </td><td class="memItemRight" valign="bottom"><b>ArrayInvertedLists</b> (size_t <a class="el" href="structfaiss_1_1InvertedLists.html#afaf8b7aa3e846aa4553f6aae67827ec8">nlist</a>, size_t <a class="el" href="structfaiss_1_1InvertedLists.html#ae06049e4259edb47d443ef87bdedc744">code_size</a>)</td></tr> <tr class="separator:afae7ba66af56f43cabf089674ebc965d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af43d3f5c5bd897205853b289603fb42b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af43d3f5c5bd897205853b289603fb42b"></a> size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1ArrayInvertedLists.html#af43d3f5c5bd897205853b289603fb42b">list_size</a> (size_t list_no) const override</td></tr> <tr class="memdesc:af43d3f5c5bd897205853b289603fb42b"><td class="mdescLeft"> </td><td class="mdescRight">get the size of a list <br/></td></tr> <tr class="separator:af43d3f5c5bd897205853b289603fb42b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abf4ab66d09d8a1b707dddc77d0c2e8fc"><td class="memItemLeft" align="right" valign="top">const uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1ArrayInvertedLists.html#abf4ab66d09d8a1b707dddc77d0c2e8fc">get_codes</a> (size_t list_no) const override</td></tr> <tr class="separator:abf4ab66d09d8a1b707dddc77d0c2e8fc"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abd59f7cf340d9c17eb6b402579e4010b"><td class="memItemLeft" align="right" valign="top">const idx_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1ArrayInvertedLists.html#abd59f7cf340d9c17eb6b402579e4010b">get_ids</a> (size_t list_no) const override</td></tr> <tr class="separator:abd59f7cf340d9c17eb6b402579e4010b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6b1f8d4cfe8413065c416d442bd4636b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6b1f8d4cfe8413065c416d442bd4636b"></a> size_t </td><td class="memItemRight" valign="bottom"><b>add_entries</b> (size_t list_no, size_t n_entry, const idx_t *<a class="el" href="structfaiss_1_1ArrayInvertedLists.html#a48563a58d3bbfbb4334f3afdf2c9ba7a">ids</a>, const uint8_t *code) override</td></tr> <tr class="separator:a6b1f8d4cfe8413065c416d442bd4636b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af4aa699d0fba82f2d6f755e0b33b49af"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af4aa699d0fba82f2d6f755e0b33b49af"></a> void </td><td class="memItemRight" valign="bottom"><b>update_entries</b> (size_t list_no, size_t offset, size_t n_entry, const idx_t *<a class="el" href="structfaiss_1_1ArrayInvertedLists.html#a48563a58d3bbfbb4334f3afdf2c9ba7a">ids</a>, const uint8_t *code) override</td></tr> <tr class="separator:af4aa699d0fba82f2d6f755e0b33b49af"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2077262cafd78d12534a6bf780bae148"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2077262cafd78d12534a6bf780bae148"></a> void </td><td class="memItemRight" valign="bottom"><b>resize</b> (size_t list_no, size_t new_size) override</td></tr> <tr class="separator:a2077262cafd78d12534a6bf780bae148"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_structfaiss_1_1InvertedLists"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structfaiss_1_1InvertedLists')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="structfaiss_1_1InvertedLists.html">faiss::InvertedLists</a></td></tr> <tr class="memitem:a83d053d03720d938dc4fc4e2f674619c inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a83d053d03720d938dc4fc4e2f674619c"></a>  </td><td class="memItemRight" valign="bottom"><b>InvertedLists</b> (size_t <a class="el" href="structfaiss_1_1InvertedLists.html#afaf8b7aa3e846aa4553f6aae67827ec8">nlist</a>, size_t <a class="el" href="structfaiss_1_1InvertedLists.html#ae06049e4259edb47d443ef87bdedc744">code_size</a>)</td></tr> <tr class="separator:a83d053d03720d938dc4fc4e2f674619c inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a21b52cdb0601cd225bd7924932310876 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top">virtual idx_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#a21b52cdb0601cd225bd7924932310876">get_single_id</a> (size_t list_no, size_t offset) const </td></tr> <tr class="separator:a21b52cdb0601cd225bd7924932310876 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afc2760bed7c210f2fad9b03109f561ee inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top">virtual const uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#afc2760bed7c210f2fad9b03109f561ee">get_single_code</a> (size_t list_no, size_t offset) const </td></tr> <tr class="separator:afc2760bed7c210f2fad9b03109f561ee inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4e62994e54a0834f130bb4ba09c16a9c inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#a4e62994e54a0834f130bb4ba09c16a9c">prefetch_lists</a> (const long *list_nos, int <a class="el" href="structfaiss_1_1InvertedLists.html#afaf8b7aa3e846aa4553f6aae67827ec8">nlist</a>) const </td></tr> <tr class="separator:a4e62994e54a0834f130bb4ba09c16a9c inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acd3e36cc06fc49e02773e403a84dba95 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acd3e36cc06fc49e02773e403a84dba95"></a> virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#acd3e36cc06fc49e02773e403a84dba95">add_entry</a> (size_t list_no, idx_t theid, const uint8_t *code)</td></tr> <tr class="memdesc:acd3e36cc06fc49e02773e403a84dba95 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="mdescLeft"> </td><td class="mdescRight">add one entry to an inverted list <br/></td></tr> <tr class="separator:acd3e36cc06fc49e02773e403a84dba95 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a57e1382949b91f77acc46790b6431056 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a57e1382949b91f77acc46790b6431056"></a> virtual void </td><td class="memItemRight" valign="bottom"><b>update_entry</b> (size_t list_no, size_t offset, idx_t id, const uint8_t *code)</td></tr> <tr class="separator:a57e1382949b91f77acc46790b6431056 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a72e736253a669dad5f6e5188168e5c60 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a72e736253a669dad5f6e5188168e5c60"></a> virtual void </td><td class="memItemRight" valign="bottom"><b>reset</b> ()</td></tr> <tr class="separator:a72e736253a669dad5f6e5188168e5c60 inherit pub_methods_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:acdab4726f7509cb1653beef13f3f4da1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acdab4726f7509cb1653beef13f3f4da1"></a> std::vector< std::vector<br class="typebreak"/> < uint8_t > > </td><td class="memItemRight" valign="bottom"><b>codes</b></td></tr> <tr class="separator:acdab4726f7509cb1653beef13f3f4da1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a48563a58d3bbfbb4334f3afdf2c9ba7a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a48563a58d3bbfbb4334f3afdf2c9ba7a"></a> std::vector< std::vector< idx_t > > </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1ArrayInvertedLists.html#a48563a58d3bbfbb4334f3afdf2c9ba7a">ids</a></td></tr> <tr class="memdesc:a48563a58d3bbfbb4334f3afdf2c9ba7a"><td class="mdescLeft"> </td><td class="mdescRight">Inverted lists for indexes. <br/></td></tr> <tr class="separator:a48563a58d3bbfbb4334f3afdf2c9ba7a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_attribs_structfaiss_1_1InvertedLists"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_structfaiss_1_1InvertedLists')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="structfaiss_1_1InvertedLists.html">faiss::InvertedLists</a></td></tr> <tr class="memitem:afaf8b7aa3e846aa4553f6aae67827ec8 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afaf8b7aa3e846aa4553f6aae67827ec8"></a> size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#afaf8b7aa3e846aa4553f6aae67827ec8">nlist</a></td></tr> <tr class="memdesc:afaf8b7aa3e846aa4553f6aae67827ec8 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="mdescLeft"> </td><td class="mdescRight">number of possible key values <br/></td></tr> <tr class="separator:afaf8b7aa3e846aa4553f6aae67827ec8 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae06049e4259edb47d443ef87bdedc744 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae06049e4259edb47d443ef87bdedc744"></a> size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1InvertedLists.html#ae06049e4259edb47d443ef87bdedc744">code_size</a></td></tr> <tr class="memdesc:ae06049e4259edb47d443ef87bdedc744 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="mdescLeft"> </td><td class="mdescRight">code size per vector in bytes <br/></td></tr> <tr class="separator:ae06049e4259edb47d443ef87bdedc744 inherit pub_attribs_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a> Additional Inherited Members</h2></td></tr> <tr class="inherit_header pub_types_structfaiss_1_1InvertedLists"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structfaiss_1_1InvertedLists')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="structfaiss_1_1InvertedLists.html">faiss::InvertedLists</a></td></tr> <tr class="memitem:a2bb406f72dcad45cf03974ff14bfa473 inherit pub_types_structfaiss_1_1InvertedLists"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2bb406f72dcad45cf03974ff14bfa473"></a> typedef <a class="el" href="structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4">Index::idx_t</a> </td><td class="memItemRight" valign="bottom"><b>idx_t</b></td></tr> <tr class="separator:a2bb406f72dcad45cf03974ff14bfa473 inherit pub_types_structfaiss_1_1InvertedLists"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"> <p>Definition at line <a class="el" href="IndexIVF_8h_source.html#l00123">123</a> of file <a class="el" href="IndexIVF_8h_source.html">IndexIVF.h</a>.</p> </div><h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="abf4ab66d09d8a1b707dddc77d0c2e8fc"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">const uint8_t * faiss::ArrayInvertedLists::get_codes </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"><em>list_no</em></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="section return"><dt>Returns</dt><dd>codes size list_size * code_size </dd></dl> <p>Implements <a class="el" href="structfaiss_1_1InvertedLists.html#a60b12f9efe940b617a8380adceef4032">faiss::InvertedLists</a>.</p> <p>Definition at line <a class="el" href="IndexIVF_8cpp_source.html#l00185">185</a> of file <a class="el" href="IndexIVF_8cpp_source.html">IndexIVF.cpp</a>.</p> </div> </div> <a class="anchor" id="abd59f7cf340d9c17eb6b402579e4010b"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">const InvertedLists::idx_t * faiss::ArrayInvertedLists::get_ids </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"><em>list_no</em></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="section return"><dt>Returns</dt><dd>ids size list_size </dd></dl> <p>Implements <a class="el" href="structfaiss_1_1InvertedLists.html#a3ab6b389d8d85c5fbf23889064df7e95">faiss::InvertedLists</a>.</p> <p>Definition at line <a class="el" href="IndexIVF_8cpp_source.html#l00191">191</a> of file <a class="el" href="IndexIVF_8cpp_source.html">IndexIVF.cpp</a>.</p> </div> </div> <hr/>The documentation for this struct was generated from the following files:<ul> <li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="IndexIVF_8h_source.html">IndexIVF.h</a></li> <li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="IndexIVF_8cpp_source.html">IndexIVF.cpp</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>