321 lines
29 KiB
HTML
321 lines
29 KiB
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<li class="navelem"><a class="el" href="namespacefaiss.html">faiss</a></li><li class="navelem"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html">IndexBinaryHNSW</a></li> </ul>
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<a href="#pub-types">Public Types</a> |
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-attribs">Public Attributes</a> |
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<a href="structfaiss_1_1IndexBinaryHNSW-members.html">List of all members</a> </div>
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<div class="title">faiss::IndexBinaryHNSW Struct Reference</div> </div>
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<p><code>#include <<a class="el" href="IndexBinaryHNSW_8h_source.html">IndexBinaryHNSW.h</a>></code></p>
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Inheritance diagram for faiss::IndexBinaryHNSW:</div>
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<img src="structfaiss_1_1IndexBinaryHNSW.png" usemap="#faiss::IndexBinaryHNSW_map" alt=""/>
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<map id="faiss::IndexBinaryHNSW_map" name="faiss::IndexBinaryHNSW_map">
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<area href="structfaiss_1_1IndexBinary.html" alt="faiss::IndexBinary" shape="rect" coords="0,0,148,24"/>
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</map>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
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Public Types</h2></td></tr>
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<tr class="memitem:af031247c5c51de88a6a459fdf628359b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af031247c5c51de88a6a459fdf628359b"></a>
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typedef <a class="el" href="structfaiss_1_1HNSW.html#ae1342fc2f07c325598a73b733e88ee74">HNSW::storage_idx_t</a> </td><td class="memItemRight" valign="bottom"><b>storage_idx_t</b></td></tr>
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<tr class="separator:af031247c5c51de88a6a459fdf628359b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_types_structfaiss_1_1IndexBinary"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structfaiss_1_1IndexBinary')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="structfaiss_1_1IndexBinary.html">faiss::IndexBinary</a></td></tr>
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<tr class="memitem:a01749bbdbd3b7ec6bb9390257ab16c5c inherit pub_types_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a01749bbdbd3b7ec6bb9390257ab16c5c"></a>
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using </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> = <a class="el" href="structfaiss_1_1Index.html#ad3f0d3071f987baabbdd3da4500c87ea">Index::idx_t</a></td></tr>
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<tr class="memdesc:a01749bbdbd3b7ec6bb9390257ab16c5c inherit pub_types_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">all indices are this type <br/></td></tr>
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<tr class="separator:a01749bbdbd3b7ec6bb9390257ab16c5c inherit pub_types_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaa0f338d22575d508cd6141972addaa6 inherit pub_types_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa0f338d22575d508cd6141972addaa6"></a>
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using </td><td class="memItemRight" valign="bottom"><b>component_t</b> = uint8_t</td></tr>
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<tr class="separator:aaa0f338d22575d508cd6141972addaa6 inherit pub_types_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af958aa9b51dac1fcc433014959cad20c inherit pub_types_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af958aa9b51dac1fcc433014959cad20c"></a>
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using </td><td class="memItemRight" valign="bottom"><b>distance_t</b> = int32_t</td></tr>
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<tr class="separator:af958aa9b51dac1fcc433014959cad20c inherit pub_types_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:ae16b61a8deba0c838dc014f37d3e2bdf"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae16b61a8deba0c838dc014f37d3e2bdf"></a>
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 </td><td class="memItemRight" valign="bottom"><b>IndexBinaryHNSW</b> (int <a class="el" href="structfaiss_1_1IndexBinary.html#a0e485a7189eec2675032486d3b12cf88">d</a>, int M=32)</td></tr>
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<tr class="separator:ae16b61a8deba0c838dc014f37d3e2bdf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a302d59e8290c617242da789a79ff0831"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a302d59e8290c617242da789a79ff0831"></a>
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 </td><td class="memItemRight" valign="bottom"><b>IndexBinaryHNSW</b> (<a class="el" href="structfaiss_1_1IndexBinary.html">IndexBinary</a> *storage, int M=32)</td></tr>
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<tr class="memitem:a553bd35082113f8deb5a1ca0ef102cec"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a553bd35082113f8deb5a1ca0ef102cec"></a>
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<a class="el" href="structfaiss_1_1DistanceComputer.html">DistanceComputer</a> * </td><td class="memItemRight" valign="bottom"><b>get_distance_computer</b> () const </td></tr>
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<tr class="separator:a553bd35082113f8deb5a1ca0ef102cec"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aca2c449410d48edb72228016463aed5d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html#aca2c449410d48edb72228016463aed5d">add</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x) override</td></tr>
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<tr class="memitem:afc2793b3b3c53e5acd8315dfea500e68"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afc2793b3b3c53e5acd8315dfea500e68"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html#afc2793b3b3c53e5acd8315dfea500e68">train</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x) override</td></tr>
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<tr class="memdesc:afc2793b3b3c53e5acd8315dfea500e68"><td class="mdescLeft"> </td><td class="mdescRight">Trains the storage if needed. <br/></td></tr>
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<tr class="memitem:ae387b8e7094bfe584ef873c377a13af0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae387b8e7094bfe584ef873c377a13af0"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html#ae387b8e7094bfe584ef873c377a13af0">search</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> k, int32_t *distances, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> *labels) const override</td></tr>
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<tr class="memdesc:ae387b8e7094bfe584ef873c377a13af0"><td class="mdescLeft"> </td><td class="mdescRight">entry point for search <br/></td></tr>
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<tr class="memitem:af509e0e2a6194a270a4887e20f54d866"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html#af509e0e2a6194a270a4887e20f54d866">reconstruct</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> key, uint8_t *recons) const override</td></tr>
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<tr class="memitem:a7bab1a84623e4b9531263c4935315ca9"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7bab1a84623e4b9531263c4935315ca9"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinaryHNSW.html#a7bab1a84623e4b9531263c4935315ca9">reset</a> () override</td></tr>
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<tr class="memdesc:a7bab1a84623e4b9531263c4935315ca9"><td class="mdescLeft"> </td><td class="mdescRight">Removes all elements from the database. <br/></td></tr>
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<tr class="inherit_header pub_methods_structfaiss_1_1IndexBinary"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structfaiss_1_1IndexBinary')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="structfaiss_1_1IndexBinary.html">faiss::IndexBinary</a></td></tr>
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<tr class="memitem:a2a76f22851e42963b6a42c6d39e93b4b inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a76f22851e42963b6a42c6d39e93b4b"></a>
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 </td><td class="memItemRight" valign="bottom"><b>IndexBinary</b> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> <a class="el" href="structfaiss_1_1IndexBinary.html#a0e485a7189eec2675032486d3b12cf88">d</a>=0, <a class="el" href="namespacefaiss.html#afd12191c638da74760ff397cf319752c">MetricType</a> metric=METRIC_L2)</td></tr>
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<tr class="memitem:a68a24abdf241eb98372b7d6fbd8d3891 inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a68a24abdf241eb98372b7d6fbd8d3891">add_with_ids</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x, const long *xids)</td></tr>
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<tr class="memitem:adec414108d34c63e4a06b6d3f9a3fa35 inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#adec414108d34c63e4a06b6d3f9a3fa35">range_search</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x, int radius, <a class="el" href="structfaiss_1_1RangeSearchResult.html">RangeSearchResult</a> *result) const </td></tr>
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<tr class="memitem:a27c32414471c57138b248583fc0c5f8c inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a27c32414471c57138b248583fc0c5f8c">assign</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> *labels, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> k=1)</td></tr>
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<tr class="memitem:ae2b85e2cad27acb06cb9d6d8e600ae02 inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">virtual long </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#ae2b85e2cad27acb06cb9d6d8e600ae02">remove_ids</a> (const <a class="el" href="structfaiss_1_1IDSelector.html">IDSelector</a> &sel)</td></tr>
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<tr class="memitem:ab5885ba0cbd91cf6c5fe2f53bb5650c3 inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#ab5885ba0cbd91cf6c5fe2f53bb5650c3">reconstruct_n</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> i0, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> ni, uint8_t *recons) const </td></tr>
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<tr class="memitem:ae99e8745fc02ffac2cfdb431951eeabf inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#ae99e8745fc02ffac2cfdb431951eeabf">search_and_reconstruct</a> (<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> n, const uint8_t *x, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> k, int32_t *distances, <a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> *labels, uint8_t *recons) const </td></tr>
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<tr class="separator:ae99e8745fc02ffac2cfdb431951eeabf inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a63d722545b95badd251f3e8770b9bb9b inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a63d722545b95badd251f3e8770b9bb9b">display</a> () const </td></tr>
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<tr class="separator:a63d722545b95badd251f3e8770b9bb9b inherit pub_methods_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
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Public Attributes</h2></td></tr>
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<tr class="memitem:a85919341ea47e6dec7968e29d09cbb1e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a85919341ea47e6dec7968e29d09cbb1e"></a>
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<a class="el" href="structfaiss_1_1HNSW.html">HNSW</a> </td><td class="memItemRight" valign="bottom"><b>hnsw</b></td></tr>
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<tr class="separator:a85919341ea47e6dec7968e29d09cbb1e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a66ef25000227ce004b285cfa39dadb24"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a66ef25000227ce004b285cfa39dadb24"></a>
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bool </td><td class="memItemRight" valign="bottom"><b>own_fields</b></td></tr>
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<tr class="memitem:a1f17d1e2fddd93dfedeef219d4388fdc"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1f17d1e2fddd93dfedeef219d4388fdc"></a>
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<a class="el" href="structfaiss_1_1IndexBinary.html">IndexBinary</a> * </td><td class="memItemRight" valign="bottom"><b>storage</b></td></tr>
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<tr class="separator:a1f17d1e2fddd93dfedeef219d4388fdc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_attribs_structfaiss_1_1IndexBinary"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_structfaiss_1_1IndexBinary')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="structfaiss_1_1IndexBinary.html">faiss::IndexBinary</a></td></tr>
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<tr class="memitem:a0e485a7189eec2675032486d3b12cf88 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0e485a7189eec2675032486d3b12cf88"></a>
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a0e485a7189eec2675032486d3b12cf88">d</a></td></tr>
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<tr class="memdesc:a0e485a7189eec2675032486d3b12cf88 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">vector dimension <br/></td></tr>
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<tr class="memitem:a277c2645b8def11c5d982384098c5380 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a277c2645b8def11c5d982384098c5380"></a>
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a277c2645b8def11c5d982384098c5380">code_size</a></td></tr>
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<tr class="memdesc:a277c2645b8def11c5d982384098c5380 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">number of bytes per vector ( = d / 8 ) <br/></td></tr>
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<tr class="memitem:a41b6759d127475d5fcd2b3982a8f355e inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a41b6759d127475d5fcd2b3982a8f355e"></a>
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<a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a41b6759d127475d5fcd2b3982a8f355e">ntotal</a></td></tr>
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<tr class="memdesc:a41b6759d127475d5fcd2b3982a8f355e inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">total nb of indexed vectors <br/></td></tr>
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<tr class="separator:a41b6759d127475d5fcd2b3982a8f355e inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1656c00d77d55999becd71e3d8ea6dd7 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1656c00d77d55999becd71e3d8ea6dd7"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a1656c00d77d55999becd71e3d8ea6dd7">verbose</a></td></tr>
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<tr class="memdesc:a1656c00d77d55999becd71e3d8ea6dd7 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">verbosity level <br/></td></tr>
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<tr class="memitem:a132119ae93e240b54621c5c669853c7f inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a132119ae93e240b54621c5c669853c7f"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a132119ae93e240b54621c5c669853c7f">is_trained</a></td></tr>
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<tr class="memdesc:a132119ae93e240b54621c5c669853c7f inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">set if the <a class="el" href="structfaiss_1_1Index.html">Index</a> does not require training, or if training is done already <br/></td></tr>
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<tr class="separator:a132119ae93e240b54621c5c669853c7f inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a344529c829717012b530ef9c13b145b7 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a344529c829717012b530ef9c13b145b7"></a>
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<a class="el" href="namespacefaiss.html#afd12191c638da74760ff397cf319752c">MetricType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1IndexBinary.html#a344529c829717012b530ef9c13b145b7">metric_type</a></td></tr>
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<tr class="memdesc:a344529c829717012b530ef9c13b145b7 inherit pub_attribs_structfaiss_1_1IndexBinary"><td class="mdescLeft"> </td><td class="mdescRight">type of metric this index uses for search <br/></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>The <a class="el" href="structfaiss_1_1HNSW.html">HNSW</a> index is a normal random-access index with a <a class="el" href="structfaiss_1_1HNSW.html">HNSW</a> link structure built on top </p>
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<p>Definition at line <a class="el" href="IndexBinaryHNSW_8h_source.html#l00023">23</a> of file <a class="el" href="IndexBinaryHNSW_8h_source.html">IndexBinaryHNSW.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="aca2c449410d48edb72228016463aed5d"></a>
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<td class="memname">void faiss::IndexBinaryHNSW::add </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> </td>
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<td class="paramname"><em>n</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>x</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Add n vectors of dimension d to the index.</p>
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<p>Vectors are implicitly assigned labels ntotal .. ntotal + n - 1 </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">x</td><td>input matrix, size n * d / 8 </td></tr>
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</table>
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</dd>
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<p>Implements <a class="el" href="structfaiss_1_1IndexBinary.html#af04b1093cdebfea189e0e04da68794d7">faiss::IndexBinary</a>.</p>
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<p>Definition at line <a class="el" href="IndexBinaryHNSW_8cpp_source.html#l00226">226</a> of file <a class="el" href="IndexBinaryHNSW_8cpp_source.html">IndexBinaryHNSW.cpp</a>.</p>
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<a class="anchor" id="af509e0e2a6194a270a4887e20f54d866"></a>
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<td class="memname">void faiss::IndexBinaryHNSW::reconstruct </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structfaiss_1_1IndexBinary.html#a01749bbdbd3b7ec6bb9390257ab16c5c">idx_t</a> </td>
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<td class="paramname"><em>key</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>recons</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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</table>
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</div><div class="memdoc">
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<p>Reconstruct a stored vector.</p>
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<p>This function may not be defined for some indexes. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">key</td><td>id of the vector to reconstruct </td></tr>
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<tr><td class="paramname">recons</td><td>reconstucted vector (size d / 8) </td></tr>
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</table>
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</dd>
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</dl>
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<p>Reimplemented from <a class="el" href="structfaiss_1_1IndexBinary.html#a60180e1c6b363c287b6e55191455a82f">faiss::IndexBinary</a>.</p>
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<p>Definition at line <a class="el" href="IndexBinaryHNSW_8cpp_source.html#l00244">244</a> of file <a class="el" href="IndexBinaryHNSW_8cpp_source.html">IndexBinaryHNSW.cpp</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this struct was generated from the following files:<ul>
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<li>/data/users/hoss/faiss/<a class="el" href="IndexBinaryHNSW_8h_source.html">IndexBinaryHNSW.h</a></li>
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<li>/data/users/hoss/faiss/<a class="el" href="IndexBinaryHNSW_8cpp_source.html">IndexBinaryHNSW.cpp</a></li>
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</ul>
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