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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_1IndexIVFPQR.html" > IndexIVFPQR< / a > < / li > < / ul >
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< a href = "#pub-methods" > Public Member Functions< / a > |
< a href = "#pub-attribs" > Public Attributes< / a > |
< a href = "structfaiss_1_1IndexIVFPQR-members.html" > List of all members< / a > < / div >
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< div class = "title" > faiss::IndexIVFPQR Struct Reference< / div > < / div >
< / div > <!-- header -->
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< p > < code > #include < < a class = "el" href = "IndexIVFPQ_8h_source.html" > IndexIVFPQ.h< / a > > < / code > < / p >
< div class = "dynheader" >
Inheritance diagram for faiss::IndexIVFPQR:< / div >
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< img src = "structfaiss_1_1IndexIVFPQR.png" usemap = "#faiss::IndexIVFPQR_map" alt = "" / >
< map id = "faiss::IndexIVFPQR_map" name = "faiss::IndexIVFPQR_map" >
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< area href = "structfaiss_1_1IndexIVFPQ.html" alt = "faiss::IndexIVFPQ" shape = "rect" coords = "73,112,210,136" / >
< area href = "structfaiss_1_1IndexIVF.html" alt = "faiss::IndexIVF" shape = "rect" coords = "73,56,210,80" / >
< area href = "structfaiss_1_1Index.html" alt = "faiss::Index" shape = "rect" coords = "0,0,137,24" / >
< area href = "structfaiss_1_1Level1Quantizer.html" alt = "faiss::Level1Quantizer" shape = "rect" coords = "147,0,284,24" / >
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< / map >
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< 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:aa465b697b8ca9aa5970ad92ac246580a" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "aa465b697b8ca9aa5970ad92ac246580a" > < / a >
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  < / td > < td class = "memItemRight" valign = "bottom" > < b > IndexIVFPQR< / b > (< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *< a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a3cf99e2ee92b8558a066f821efab95d5" > quantizer< / a > , size_t < a class = "el" href = "structfaiss_1_1Index.html#a2a002388d2c081c2dbab8508dcefe73d" > d< / a > , size_t < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1c4fc9d874d9492ee0ea27a5be388fa7" > nlist< / a > , size_t M, size_t nbits_per_idx, size_t M_refine, size_t nbits_per_idx_refine)< / td > < / tr >
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< tr class = "separator:aa465b697b8ca9aa5970ad92ac246580a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae0e979a014a9defe2254e9543657b075" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ae0e979a014a9defe2254e9543657b075" > < / a >
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void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#ae0e979a014a9defe2254e9543657b075" > reset< / a > () override< / td > < / tr >
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< tr class = "memdesc:ae0e979a014a9defe2254e9543657b075" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > removes all elements from the database. < br / > < / td > < / tr >
< tr class = "separator:ae0e979a014a9defe2254e9543657b075" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-09-08 19:39:41 +08:00
< tr class = "memitem:acc5eeeeb8ac8d2581ef07947932d9f6c" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "acc5eeeeb8ac8d2581ef07947932d9f6c" > < / a >
long  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#acc5eeeeb8ac8d2581ef07947932d9f6c" > remove_ids< / a > (const < a class = "el" href = "structfaiss_1_1IDSelector.html" > IDSelector< / a > & sel) override< / td > < / tr >
< tr class = "memdesc:acc5eeeeb8ac8d2581ef07947932d9f6c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Dataset manipulation functions. < br / > < / td > < / tr >
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< tr class = "separator:acc5eeeeb8ac8d2581ef07947932d9f6c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a68ed7cae5bec89fcdcb6a1d2addbd5a8" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a68ed7cae5bec89fcdcb6a1d2addbd5a8" > < / a >
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void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a68ed7cae5bec89fcdcb6a1d2addbd5a8" > train_residual< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x) override< / td > < / tr >
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< tr class = "memdesc:a68ed7cae5bec89fcdcb6a1d2addbd5a8" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > trains the two product quantizers < br / > < / td > < / tr >
< tr class = "separator:a68ed7cae5bec89fcdcb6a1d2addbd5a8" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a4b6154a5194d574d037ba78c137a2fa5" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a4b6154a5194d574d037ba78c137a2fa5" > add_with_ids< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, const long *xids) override< / td > < / tr >
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< tr class = "separator:a4b6154a5194d574d037ba78c137a2fa5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a186b746f22b65ddf416b1e821b0866ec" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a186b746f22b65ddf416b1e821b0866ec" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a186b746f22b65ddf416b1e821b0866ec" > add_core< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, const long *xids, const long *precomputed_idx=nullptr)< / td > < / tr >
< tr class = "memdesc:a186b746f22b65ddf416b1e821b0866ec" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > same as add_with_ids, but optionally use the precomputed list ids < br / > < / td > < / tr >
< tr class = "separator:a186b746f22b65ddf416b1e821b0866ec" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a83aa33ae77eb80f6564992e250abcf41" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a83aa33ae77eb80f6564992e250abcf41" > reconstruct_from_offset< / a > (long list_no, long offset, float *recons) const override< / td > < / tr >
< tr class = "separator:a83aa33ae77eb80f6564992e250abcf41" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-09-08 19:39:41 +08:00
< tr class = "memitem:a31a1fec2a88b410ea96ce5be7d527be9" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a31a1fec2a88b410ea96ce5be7d527be9" > merge_from< / a > (< a class = "el" href = "structfaiss_1_1IndexIVF.html" > IndexIVF< / a > & other, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > add_id) override< / td > < / tr >
< tr class = "separator:a31a1fec2a88b410ea96ce5be7d527be9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a0397b7717f673383f1f03898334d5086" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a0397b7717f673383f1f03898334d5086" > search_preassigned< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > k, const < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *< a class = "el" href = "structfaiss_1_1Index.html#a8bc5d8d1cd0dd7b34b3c98a9f76b4a9c" > assign< / a > , const float *centroid_dis, float *distances, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *labels, bool store_pairs) const override< / td > < / tr >
< tr class = "separator:a0397b7717f673383f1f03898334d5086" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "inherit_header pub_methods_structfaiss_1_1IndexIVFPQ" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_methods_structfaiss_1_1IndexIVFPQ')" > < img src = "closed.png" alt = "-" / >   Public Member Functions inherited from < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html" > faiss::IndexIVFPQ< / a > < / td > < / tr >
< tr class = "memitem:a38e177f44798228fe81a0c35b86080fc inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a38e177f44798228fe81a0c35b86080fc" > < / a >
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  < / td > < td class = "memItemRight" valign = "bottom" > < b > IndexIVFPQ< / b > (< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *< a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a3cf99e2ee92b8558a066f821efab95d5" > quantizer< / a > , size_t < a class = "el" href = "structfaiss_1_1Index.html#a2a002388d2c081c2dbab8508dcefe73d" > d< / a > , size_t < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1c4fc9d874d9492ee0ea27a5be388fa7" > nlist< / a > , size_t M, size_t nbits_per_idx)< / td > < / tr >
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< tr class = "separator:a38e177f44798228fe81a0c35b86080fc inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ac0cb8421b9885d691696d2ff4f76894b inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#ac0cb8421b9885d691696d2ff4f76894b" > add_core_o< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, const long *xids, float *residuals_2, const long *precomputed_idx=nullptr)< / td > < / tr >
< tr class = "separator:ac0cb8421b9885d691696d2ff4f76894b inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a4e06f04853dcb424dc393de5f641e917 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a4e06f04853dcb424dc393de5f641e917" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a4e06f04853dcb424dc393de5f641e917" > train_residual_o< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, float *residuals_2)< / td > < / tr >
< tr class = "memdesc:a4e06f04853dcb424dc393de5f641e917 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > same as train_residual, also output 2nd level residuals < br / > < / td > < / tr >
< tr class = "separator:a4e06f04853dcb424dc393de5f641e917 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:aee355b57acde203a3caed46a93e16a3c inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#aee355b57acde203a3caed46a93e16a3c" > find_duplicates< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *ids, size_t *lims) const < / td > < / tr >
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< tr class = "separator:aee355b57acde203a3caed46a93e16a3c inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aa26497bd5b44c5dbbebfe6bfe453119e inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "aa26497bd5b44c5dbbebfe6bfe453119e" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < b > encode< / b > (long key, const float *x, uint8_t *code) const < / td > < / tr >
< tr class = "separator:aa26497bd5b44c5dbbebfe6bfe453119e inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-04-06 19:33:41 +08:00
< tr class = "memitem:a1ae6cdd996bbd398fa4e87646c8f3ba6 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a1ae6cdd996bbd398fa4e87646c8f3ba6" > encode_multiple< / a > (size_t n, long *keys, const float *x, uint8_t *codes, bool compute_keys=false) const < / td > < / tr >
< tr class = "separator:a1ae6cdd996bbd398fa4e87646c8f3ba6 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae1fb0cc3051dec8e322a78c443f8fc9a inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ae1fb0cc3051dec8e322a78c443f8fc9a" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#ae1fb0cc3051dec8e322a78c443f8fc9a" > decode_multiple< / a > (size_t n, const long *keys, const uint8_t *xcodes, float *x) const < / td > < / tr >
< tr class = "memdesc:ae1fb0cc3051dec8e322a78c443f8fc9a inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > inverse of encode_multiple < br / > < / td > < / tr >
< tr class = "separator:ae1fb0cc3051dec8e322a78c443f8fc9a inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:ad99c215aeaf92e995cb97f4044c4d267 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#ad99c215aeaf92e995cb97f4044c4d267" > precompute_table< / a > ()< / td > < / tr >
< tr class = "memdesc:ad99c215aeaf92e995cb97f4044c4d267 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > build precomputed table < a href = "#ad99c215aeaf92e995cb97f4044c4d267" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ad99c215aeaf92e995cb97f4044c4d267 inherit pub_methods_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pub_methods_structfaiss_1_1IndexIVF" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_methods_structfaiss_1_1IndexIVF')" > < img src = "closed.png" alt = "-" / >   Public Member Functions inherited from < a class = "el" href = "structfaiss_1_1IndexIVF.html" > faiss::IndexIVF< / a > < / td > < / tr >
2018-02-23 23:44:31 +08:00
< tr class = "memitem:a7077b7e60e250b9a84c49ff38205bbbf inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a7077b7e60e250b9a84c49ff38205bbbf" > IndexIVF< / a > (< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *< a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a3cf99e2ee92b8558a066f821efab95d5" > quantizer< / a > , size_t < a class = "el" href = "structfaiss_1_1Index.html#a2a002388d2c081c2dbab8508dcefe73d" > d< / a > , size_t < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1c4fc9d874d9492ee0ea27a5be388fa7" > nlist< / a > , size_t < a class = "el" href = "structfaiss_1_1IndexIVF.html#a46d1aeddb60643c5b3f096147c3e028f" > code_size< / a > , < a class = "el" href = "namespacefaiss.html#afd12191c638da74760ff397cf319752c" > MetricType< / a > metric=METRIC_L2)< / td > < / tr >
< tr class = "separator:a7077b7e60e250b9a84c49ff38205bbbf inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:a7a1d5eec194db0977b2318c6ed6a2b86 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a7a1d5eec194db0977b2318c6ed6a2b86" > < / a >
2017-06-21 21:54:28 +08:00
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a7a1d5eec194db0977b2318c6ed6a2b86" > train< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x) override< / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memdesc:a7a1d5eec194db0977b2318c6ed6a2b86 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Trains the quantizer and calls train_residual to train sub-quantizers. < br / > < / td > < / tr >
< tr class = "separator:a7a1d5eec194db0977b2318c6ed6a2b86 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a821002a9d3a1a74dc8d6f6072eca4075 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a821002a9d3a1a74dc8d6f6072eca4075" > < / a >
2017-06-21 21:54:28 +08:00
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a821002a9d3a1a74dc8d6f6072eca4075" > add< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x) override< / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memdesc:a821002a9d3a1a74dc8d6f6072eca4075 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Quantizes x and calls add_with_key. < br / > < / td > < / tr >
< tr class = "separator:a821002a9d3a1a74dc8d6f6072eca4075 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2018-01-09 22:44:43 +08:00
< tr class = "memitem:ae2fd47b7d52603659e269aa8f6abb613 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > virtual void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#ae2fd47b7d52603659e269aa8f6abb613" > search< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > k, float *distances, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *labels) const override< / td > < / tr >
< tr class = "separator:ae2fd47b7d52603659e269aa8f6abb613 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a3b3270dcfa248dc30117644382a54e39 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a3b3270dcfa248dc30117644382a54e39" > reconstruct< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > key, float *recons) const override< / td > < / tr >
< tr class = "separator:a3b3270dcfa248dc30117644382a54e39 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7cc286dfbd8bfd43ea4b22173e28231c inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a7cc286dfbd8bfd43ea4b22173e28231c" > reconstruct_n< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > i0, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > ni, float *recons) const override< / td > < / tr >
< tr class = "separator:a7cc286dfbd8bfd43ea4b22173e28231c inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a77aec24920024a09f7661790d9534c10 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a77aec24920024a09f7661790d9534c10" > search_and_reconstruct< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > k, float *distances, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *labels, float *recons) const override< / td > < / tr >
< tr class = "separator:a77aec24920024a09f7661790d9534c10 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-09-08 19:39:41 +08:00
< tr class = "memitem:a2fc63f9bbfe64e05106366465ece2187 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > virtual void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a2fc63f9bbfe64e05106366465ece2187" > copy_subset_to< / a > (< a class = "el" href = "structfaiss_1_1IndexIVF.html" > IndexIVF< / a > & other, int subset_type, long a1, long a2) const < / td > < / tr >
< tr class = "separator:a2fc63f9bbfe64e05106366465ece2187 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-06-21 21:54:28 +08:00
< tr class = "memitem:a0475311f5faee84d024066906bae0bbd inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a0475311f5faee84d024066906bae0bbd" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < b > get_list_size< / b > (size_t list_no) const < / td > < / tr >
< tr class = "separator:a0475311f5faee84d024066906bae0bbd inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-07-18 17:43:35 +08:00
< tr class = "memitem:a1c11ce77f459e2ab3e5d9a4c2263ad89 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a1c11ce77f459e2ab3e5d9a4c2263ad89" > make_direct_map< / a > (bool new_maintain_direct_map=true)< / td > < / tr >
< tr class = "separator:a1c11ce77f459e2ab3e5d9a4c2263ad89 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:aeab84d4edf2cf9747c923e1a8395d9f3 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "aeab84d4edf2cf9747c923e1a8395d9f3" > < / a >
double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#aeab84d4edf2cf9747c923e1a8395d9f3" > imbalance_factor< / a > () const < / td > < / tr >
< tr class = "memdesc:aeab84d4edf2cf9747c923e1a8395d9f3 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > 1= perfectly balanced, > 1: imbalanced < br / > < / td > < / tr >
< tr class = "separator:aeab84d4edf2cf9747c923e1a8395d9f3 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a513dfec3a250f08a9fdd18a24178e6bb inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a513dfec3a250f08a9fdd18a24178e6bb" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a513dfec3a250f08a9fdd18a24178e6bb" > print_stats< / a > () const < / td > < / tr >
< tr class = "memdesc:a513dfec3a250f08a9fdd18a24178e6bb inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > display some stats about the inverted lists < br / > < / td > < / tr >
< tr class = "separator:a513dfec3a250f08a9fdd18a24178e6bb inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2018-02-23 23:44:31 +08:00
< tr class = "memitem:a4eb943aeb7df30d44ad9b665452bfcf7 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a4eb943aeb7df30d44ad9b665452bfcf7" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < b > replace_invlists< / b > (< a class = "el" href = "structfaiss_1_1InvertedLists.html" > InvertedLists< / a > *il, bool own=false)< / td > < / tr >
< tr class = "separator:a4eb943aeb7df30d44ad9b665452bfcf7 inherit pub_methods_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "inherit_header pub_methods_structfaiss_1_1Index" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_methods_structfaiss_1_1Index')" > < img src = "closed.png" alt = "-" / >   Public Member Functions inherited from < a class = "el" href = "structfaiss_1_1Index.html" > faiss::Index< / a > < / td > < / tr >
2018-01-09 22:44:43 +08:00
< tr class = "memitem:a7b8cc435b5619d5d8382010a424bf67e inherit pub_methods_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a7b8cc435b5619d5d8382010a424bf67e" > < / a >
  < / td > < td class = "memItemRight" valign = "bottom" > < b > Index< / b > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > < a class = "el" href = "structfaiss_1_1Index.html#a2a002388d2c081c2dbab8508dcefe73d" > d< / a > =0, < a class = "el" href = "namespacefaiss.html#afd12191c638da74760ff397cf319752c" > MetricType< / a > metric=METRIC_L2)< / td > < / tr >
< tr class = "separator:a7b8cc435b5619d5d8382010a424bf67e inherit pub_methods_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:a236897832a58dbb205e2d662c1929fb1 inherit pub_methods_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > virtual void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a236897832a58dbb205e2d662c1929fb1" > range_search< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, float radius, < a class = "el" href = "structfaiss_1_1RangeSearchResult.html" > RangeSearchResult< / a > *result) const < / td > < / tr >
< tr class = "separator:a236897832a58dbb205e2d662c1929fb1 inherit pub_methods_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a8bc5d8d1cd0dd7b34b3c98a9f76b4a9c inherit pub_methods_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a8bc5d8d1cd0dd7b34b3c98a9f76b4a9c" > assign< / a > (< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > n, const float *x, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *labels, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > k=1)< / td > < / tr >
< tr class = "separator:a8bc5d8d1cd0dd7b34b3c98a9f76b4a9c inherit pub_methods_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aaae77608bbda70b1098897e9167a82f9 inherit pub_methods_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#aaae77608bbda70b1098897e9167a82f9" > compute_residual< / a > (const float *x, float *residual, < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > key) const < / td > < / tr >
< tr class = "separator:aaae77608bbda70b1098897e9167a82f9 inherit pub_methods_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a373c30e3d87d1d4e616f450d87152b1a inherit pub_methods_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a373c30e3d87d1d4e616f450d87152b1a" > display< / a > () const < / td > < / tr >
< tr class = "separator:a373c30e3d87d1d4e616f450d87152b1a inherit pub_methods_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2018-01-09 22:44:43 +08:00
< tr class = "inherit_header pub_methods_structfaiss_1_1Level1Quantizer" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_methods_structfaiss_1_1Level1Quantizer')" > < img src = "closed.png" alt = "-" / >   Public Member Functions inherited from < a class = "el" href = "structfaiss_1_1Level1Quantizer.html" > faiss::Level1Quantizer< / a > < / td > < / tr >
< tr class = "memitem:a0069a6ee1e32c2e0c1c7df9a95740dd4 inherit pub_methods_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a0069a6ee1e32c2e0c1c7df9a95740dd4" > < / a >
void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a0069a6ee1e32c2e0c1c7df9a95740dd4" > train_q1< / a > (size_t n, const float *x, bool verbose, < a class = "el" href = "namespacefaiss.html#afd12191c638da74760ff397cf319752c" > MetricType< / a > metric_type)< / td > < / tr >
< tr class = "memdesc:a0069a6ee1e32c2e0c1c7df9a95740dd4 inherit pub_methods_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Trains the quantizer and calls train_residual to train sub-quantizers. < br / > < / td > < / tr >
< tr class = "separator:a0069a6ee1e32c2e0c1c7df9a95740dd4 inherit pub_methods_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7262e1eb542b177308dab0c043e90d01 inherit pub_methods_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a7262e1eb542b177308dab0c043e90d01" > < / a >
  < / td > < td class = "memItemRight" valign = "bottom" > < b > Level1Quantizer< / b > (< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *< a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a3cf99e2ee92b8558a066f821efab95d5" > quantizer< / a > , size_t < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1c4fc9d874d9492ee0ea27a5be388fa7" > nlist< / a > )< / td > < / tr >
< tr class = "separator:a7262e1eb542b177308dab0c043e90d01 inherit pub_methods_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< / 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:a4a80540e7cdfb3e43712ffb93e083a7c" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a4a80540e7cdfb3e43712ffb93e083a7c" > < / a >
< a class = "el" href = "structfaiss_1_1ProductQuantizer.html" > ProductQuantizer< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a4a80540e7cdfb3e43712ffb93e083a7c" > refine_pq< / a > < / td > < / tr >
< tr class = "memdesc:a4a80540e7cdfb3e43712ffb93e083a7c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > 3rd level quantizer < br / > < / td > < / tr >
< tr class = "separator:a4a80540e7cdfb3e43712ffb93e083a7c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a588bd0b733c8db18eaeb7bc287afd16e" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a588bd0b733c8db18eaeb7bc287afd16e" > < / a >
std::vector< uint8_t >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a588bd0b733c8db18eaeb7bc287afd16e" > refine_codes< / a > < / td > < / tr >
< tr class = "memdesc:a588bd0b733c8db18eaeb7bc287afd16e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > corresponding codes < br / > < / td > < / tr >
< tr class = "separator:a588bd0b733c8db18eaeb7bc287afd16e" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a0b02a4151ceacc070352f8b15cc0ee0b" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a0b02a4151ceacc070352f8b15cc0ee0b" > < / a >
float  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a0b02a4151ceacc070352f8b15cc0ee0b" > k_factor< / a > < / td > < / tr >
< tr class = "memdesc:a0b02a4151ceacc070352f8b15cc0ee0b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > factor between k requested in search and the k requested from the IVFPQ < br / > < / td > < / tr >
< tr class = "separator:a0b02a4151ceacc070352f8b15cc0ee0b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pub_attribs_structfaiss_1_1IndexIVFPQ" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_attribs_structfaiss_1_1IndexIVFPQ')" > < img src = "closed.png" alt = "-" / >   Public Attributes inherited from < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html" > faiss::IndexIVFPQ< / a > < / td > < / tr >
< tr class = "memitem:afd13b471df293ae5a6e895704c69a4c3 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "afd13b471df293ae5a6e895704c69a4c3" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#afd13b471df293ae5a6e895704c69a4c3" > by_residual< / a > < / td > < / tr >
< tr class = "memdesc:afd13b471df293ae5a6e895704c69a4c3 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Encode residual or plain vector? < br / > < / td > < / tr >
< tr class = "separator:afd13b471df293ae5a6e895704c69a4c3 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a1c66ff073c18a1edbe8444c24d870583 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a1c66ff073c18a1edbe8444c24d870583" > < / a >
int  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a1c66ff073c18a1edbe8444c24d870583" > use_precomputed_table< / a > < / td > < / tr >
< tr class = "memdesc:a1c66ff073c18a1edbe8444c24d870583 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > if by_residual, build precompute tables < br / > < / td > < / tr >
< tr class = "separator:a1c66ff073c18a1edbe8444c24d870583 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a007303be116c8da65b6d058e3fc77d16 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a007303be116c8da65b6d058e3fc77d16" > < / a >
< a class = "el" href = "structfaiss_1_1ProductQuantizer.html" > ProductQuantizer< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a007303be116c8da65b6d058e3fc77d16" > pq< / a > < / td > < / tr >
< tr class = "memdesc:a007303be116c8da65b6d058e3fc77d16 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > produces the codes < br / > < / td > < / tr >
< tr class = "separator:a007303be116c8da65b6d058e3fc77d16 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9d5373633df7a9bec4de69400b9adeed inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a9d5373633df7a9bec4de69400b9adeed" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a9d5373633df7a9bec4de69400b9adeed" > do_polysemous_training< / a > < / td > < / tr >
< tr class = "memdesc:a9d5373633df7a9bec4de69400b9adeed inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > reorder PQ centroids after training? < br / > < / td > < / tr >
< tr class = "separator:a9d5373633df7a9bec4de69400b9adeed inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a2b14cbb5acb3fc28a4df8fde3f5567cd inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a2b14cbb5acb3fc28a4df8fde3f5567cd" > < / a >
< a class = "el" href = "structfaiss_1_1PolysemousTraining.html" > PolysemousTraining< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a2b14cbb5acb3fc28a4df8fde3f5567cd" > polysemous_training< / a > < / td > < / tr >
< tr class = "memdesc:a2b14cbb5acb3fc28a4df8fde3f5567cd inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > if NULL, use default < br / > < / td > < / tr >
< tr class = "separator:a2b14cbb5acb3fc28a4df8fde3f5567cd inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7430fc4fa030c96497abced3b68358d4 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a7430fc4fa030c96497abced3b68358d4" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a7430fc4fa030c96497abced3b68358d4" > scan_table_threshold< / a > < / td > < / tr >
< tr class = "memdesc:a7430fc4fa030c96497abced3b68358d4 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > use table computation or on-the-fly? < br / > < / td > < / tr >
< tr class = "separator:a7430fc4fa030c96497abced3b68358d4 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a3093a0a3e128eafce6e0583b75e9662e inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a3093a0a3e128eafce6e0583b75e9662e" > < / a >
int  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a3093a0a3e128eafce6e0583b75e9662e" > polysemous_ht< / a > < / td > < / tr >
< tr class = "memdesc:a3093a0a3e128eafce6e0583b75e9662e inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Hamming thresh for polysemous filtering. < br / > < / td > < / tr >
< tr class = "separator:a3093a0a3e128eafce6e0583b75e9662e inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9b310195d610c3e326471b3758206b59 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memItemLeft" align = "right" valign = "top" > std::vector< float >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a9b310195d610c3e326471b3758206b59" > precomputed_table< / a > < / td > < / tr >
< tr class = "separator:a9b310195d610c3e326471b3758206b59 inherit pub_attribs_structfaiss_1_1IndexIVFPQ" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pub_attribs_structfaiss_1_1IndexIVF" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_attribs_structfaiss_1_1IndexIVF')" > < img src = "closed.png" alt = "-" / >   Public Attributes inherited from < a class = "el" href = "structfaiss_1_1IndexIVF.html" > faiss::IndexIVF< / a > < / td > < / tr >
2018-02-23 23:44:31 +08:00
< tr class = "memitem:aa0e8fc5e04cbd8e0dde61f98bc7dd0bc inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "aa0e8fc5e04cbd8e0dde61f98bc7dd0bc" > < / a >
< a class = "el" href = "structfaiss_1_1InvertedLists.html" > InvertedLists< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#aa0e8fc5e04cbd8e0dde61f98bc7dd0bc" > invlists< / a > < / td > < / tr >
< tr class = "memdesc:aa0e8fc5e04cbd8e0dde61f98bc7dd0bc inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Acess to the actual data. < br / > < / td > < / tr >
< tr class = "separator:aa0e8fc5e04cbd8e0dde61f98bc7dd0bc inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a5743b18d78fe1b9910d8ff8670f207d7 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a5743b18d78fe1b9910d8ff8670f207d7" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < b > own_invlists< / b > < / td > < / tr >
< tr class = "separator:a5743b18d78fe1b9910d8ff8670f207d7 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a46d1aeddb60643c5b3f096147c3e028f inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a46d1aeddb60643c5b3f096147c3e028f" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a46d1aeddb60643c5b3f096147c3e028f" > code_size< / a > < / td > < / tr >
< tr class = "memdesc:a46d1aeddb60643c5b3f096147c3e028f inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > code size per vector in bytes < br / > < / td > < / tr >
< tr class = "separator:a46d1aeddb60643c5b3f096147c3e028f inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:affed235eadf27a13d753ee4d33a1dc58 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "affed235eadf27a13d753ee4d33a1dc58" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#affed235eadf27a13d753ee4d33a1dc58" > nprobe< / a > < / td > < / tr >
< tr class = "memdesc:affed235eadf27a13d753ee4d33a1dc58 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > number of probes at query time < br / > < / td > < / tr >
< tr class = "separator:affed235eadf27a13d753ee4d33a1dc58 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2018-01-09 22:44:43 +08:00
< tr class = "memitem:a7f2dd34f66f8770acba74a0a591fa4a8 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a7f2dd34f66f8770acba74a0a591fa4a8" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#a7f2dd34f66f8770acba74a0a591fa4a8" > max_codes< / a > < / td > < / tr >
< tr class = "memdesc:a7f2dd34f66f8770acba74a0a591fa4a8 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > max nb of codes to visit to do a query < br / > < / td > < / tr >
< tr class = "separator:a7f2dd34f66f8770acba74a0a591fa4a8 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "memitem:aedd0c14b5654295b291638ec7f9f9517 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "aedd0c14b5654295b291638ec7f9f9517" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1IndexIVF.html#aedd0c14b5654295b291638ec7f9f9517" > maintain_direct_map< / a > < / td > < / tr >
2018-01-09 22:44:43 +08:00
< tr class = "memdesc:aedd0c14b5654295b291638ec7f9f9517 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > map for direct access to the elements. Enables < a class = "el" href = "structfaiss_1_1IndexIVF.html#a3b3270dcfa248dc30117644382a54e39" > reconstruct()< / a > . < br / > < / td > < / tr >
2017-02-23 06:26:44 +08:00
< tr class = "separator:aedd0c14b5654295b291638ec7f9f9517 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a59fcfc4625260315c6423adc21d31ce9 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a59fcfc4625260315c6423adc21d31ce9" > < / a >
std::vector< long >   < / td > < td class = "memItemRight" valign = "bottom" > < b > direct_map< / b > < / td > < / tr >
< tr class = "separator:a59fcfc4625260315c6423adc21d31ce9 inherit pub_attribs_structfaiss_1_1IndexIVF" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pub_attribs_structfaiss_1_1Index" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_attribs_structfaiss_1_1Index')" > < img src = "closed.png" alt = "-" / >   Public Attributes inherited from < a class = "el" href = "structfaiss_1_1Index.html" > faiss::Index< / a > < / td > < / tr >
< tr class = "memitem:a2a002388d2c081c2dbab8508dcefe73d inherit pub_attribs_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a2a002388d2c081c2dbab8508dcefe73d" > < / a >
int  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a2a002388d2c081c2dbab8508dcefe73d" > d< / a > < / td > < / tr >
< tr class = "memdesc:a2a002388d2c081c2dbab8508dcefe73d inherit pub_attribs_structfaiss_1_1Index" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > vector dimension < br / > < / td > < / tr >
< tr class = "separator:a2a002388d2c081c2dbab8508dcefe73d inherit pub_attribs_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a6970683faa021b7a6f1a0865c0d4eccd inherit pub_attribs_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a6970683faa021b7a6f1a0865c0d4eccd" > < / a >
< a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a6970683faa021b7a6f1a0865c0d4eccd" > ntotal< / a > < / td > < / tr >
< tr class = "memdesc:a6970683faa021b7a6f1a0865c0d4eccd inherit pub_attribs_structfaiss_1_1Index" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > total nb of indexed vectors < br / > < / td > < / tr >
< tr class = "separator:a6970683faa021b7a6f1a0865c0d4eccd inherit pub_attribs_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a5590d847c5c2b958affd2a05e58a6f23 inherit pub_attribs_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a5590d847c5c2b958affd2a05e58a6f23" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a5590d847c5c2b958affd2a05e58a6f23" > verbose< / a > < / td > < / tr >
< tr class = "memdesc:a5590d847c5c2b958affd2a05e58a6f23 inherit pub_attribs_structfaiss_1_1Index" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > verbosity level < br / > < / td > < / tr >
< tr class = "separator:a5590d847c5c2b958affd2a05e58a6f23 inherit pub_attribs_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a6e92732617c4dbe364e7678dd8773a7f inherit pub_attribs_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a6e92732617c4dbe364e7678dd8773a7f" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a6e92732617c4dbe364e7678dd8773a7f" > is_trained< / a > < / td > < / tr >
< tr class = "memdesc:a6e92732617c4dbe364e7678dd8773a7f inherit pub_attribs_structfaiss_1_1Index" > < 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 >
< tr class = "separator:a6e92732617c4dbe364e7678dd8773a7f inherit pub_attribs_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a8e18f641854b2bde83ecff0a2f9a6f4e inherit pub_attribs_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a8e18f641854b2bde83ecff0a2f9a6f4e" > < / a >
< a class = "el" href = "namespacefaiss.html#afd12191c638da74760ff397cf319752c" > MetricType< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a8e18f641854b2bde83ecff0a2f9a6f4e" > metric_type< / a > < / td > < / tr >
< tr class = "memdesc:a8e18f641854b2bde83ecff0a2f9a6f4e inherit pub_attribs_structfaiss_1_1Index" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > type of metric this index uses for search < br / > < / td > < / tr >
< tr class = "separator:a8e18f641854b2bde83ecff0a2f9a6f4e inherit pub_attribs_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "inherit_header pub_attribs_structfaiss_1_1Level1Quantizer" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_attribs_structfaiss_1_1Level1Quantizer')" > < img src = "closed.png" alt = "-" / >   Public Attributes inherited from < a class = "el" href = "structfaiss_1_1Level1Quantizer.html" > faiss::Level1Quantizer< / a > < / td > < / tr >
< tr class = "memitem:a3cf99e2ee92b8558a066f821efab95d5 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a3cf99e2ee92b8558a066f821efab95d5" > < / a >
< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a3cf99e2ee92b8558a066f821efab95d5" > quantizer< / a > < / td > < / tr >
< tr class = "memdesc:a3cf99e2ee92b8558a066f821efab95d5 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > quantizer that maps vectors to inverted lists < br / > < / td > < / tr >
< tr class = "separator:a3cf99e2ee92b8558a066f821efab95d5 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a1c4fc9d874d9492ee0ea27a5be388fa7 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a1c4fc9d874d9492ee0ea27a5be388fa7" > < / a >
size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1c4fc9d874d9492ee0ea27a5be388fa7" > nlist< / a > < / td > < / tr >
< tr class = "memdesc:a1c4fc9d874d9492ee0ea27a5be388fa7 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > number of possible key values < br / > < / td > < / tr >
< tr class = "separator:a1c4fc9d874d9492ee0ea27a5be388fa7 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a1dcea762fc322fdcffe64f78994edea0 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > char  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a1dcea762fc322fdcffe64f78994edea0" > quantizer_trains_alone< / a > < / td > < / tr >
< tr class = "separator:a1dcea762fc322fdcffe64f78994edea0 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ab688c629cd42122d73517078b87f483d inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ab688c629cd42122d73517078b87f483d" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#ab688c629cd42122d73517078b87f483d" > own_fields< / a > < / td > < / tr >
< tr class = "memdesc:ab688c629cd42122d73517078b87f483d inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > whether object owns the quantizer < br / > < / td > < / tr >
< tr class = "separator:ab688c629cd42122d73517078b87f483d inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:abb7097ed40b15ba0af08af6d03608f72 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "abb7097ed40b15ba0af08af6d03608f72" > < / a >
< a class = "el" href = "structfaiss_1_1ClusteringParameters.html" > ClusteringParameters< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#abb7097ed40b15ba0af08af6d03608f72" > cp< / a > < / td > < / tr >
< tr class = "memdesc:abb7097ed40b15ba0af08af6d03608f72 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > to override default clustering params < br / > < / td > < / tr >
< tr class = "separator:abb7097ed40b15ba0af08af6d03608f72 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a45d29dd6a5c53789c08e5ceb3f63d989 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a45d29dd6a5c53789c08e5ceb3f63d989" > < / a >
< a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Level1Quantizer.html#a45d29dd6a5c53789c08e5ceb3f63d989" > clustering_index< / a > < / td > < / tr >
< tr class = "memdesc:a45d29dd6a5c53789c08e5ceb3f63d989 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > to override index used during clustering < br / > < / td > < / tr >
< tr class = "separator:a45d29dd6a5c53789c08e5ceb3f63d989 inherit pub_attribs_structfaiss_1_1Level1Quantizer" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / 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_1Index" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_types_structfaiss_1_1Index')" > < img src = "closed.png" alt = "-" / >   Public Types inherited from < a class = "el" href = "structfaiss_1_1Index.html" > faiss::Index< / a > < / td > < / tr >
< tr class = "memitem:a040c6aed1f224f3ea7bf58eebc0c31a4 inherit pub_types_structfaiss_1_1Index" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a040c6aed1f224f3ea7bf58eebc0c31a4" > < / a >
typedef long  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > < / td > < / tr >
< tr class = "memdesc:a040c6aed1f224f3ea7bf58eebc0c31a4 inherit pub_types_structfaiss_1_1Index" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > all indices are this type < br / > < / td > < / tr >
< tr class = "separator:a040c6aed1f224f3ea7bf58eebc0c31a4 inherit pub_types_structfaiss_1_1Index" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < p > < a class = "el" href = "structfaiss_1_1Index.html" > Index< / a > with an additional level of PQ refinement < / p >
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< p > Definition at line < a class = "el" href = "IndexIVFPQ_8h_source.html#l00149" > 149< / a > of file < a class = "el" href = "IndexIVFPQ_8h_source.html" > IndexIVFPQ.h< / a > .< / p >
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< / div > < h2 class = "groupheader" > Member Function Documentation< / h2 >
< a class = "anchor" id = "a4b6154a5194d574d037ba78c137a2fa5" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
< td class = "memname" > void faiss::IndexIVFPQR::add_with_ids < / td >
< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a >   < / td >
< td class = "paramname" > < em > n< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const float *  < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const long *  < / td >
< td class = "paramname" > < em > xids< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / 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" >
< p > Same as add, but stores xids instead of sequential ids.< / p >
< p > The default implementation fails with an assertion, as it is not supported by all indexes.< / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > xids< / td > < td > if non-null, ids to store for the vectors (size n) < / td > < / tr >
< / table >
< / dd >
< / dl >
< p > Reimplemented from < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a981c2748bfbd9b018494f119279a0342" > faiss::IndexIVFPQ< / a > .< / p >
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< p > Definition at line < a class = "el" href = "IndexIVFPQ_8cpp_source.html#l01136" > 1136< / a > of file < a class = "el" href = "IndexIVFPQ_8cpp_source.html" > IndexIVFPQ.cpp< / a > .< / p >
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< / div >
< / div >
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< a class = "anchor" id = "a31a1fec2a88b410ea96ce5be7d527be9" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
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< td class = "memname" > void faiss::IndexIVFPQR::merge_from < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1IndexIVF.html" > IndexIVF< / a > &   < / td >
< td class = "paramname" > < em > other< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a >   < / td >
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< td class = "paramname" > < em > add_id< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
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< td > < / td > < td > < / td >
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< / 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" >
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< p > moves the entries from another dataset to self. On output, other is empty. add_id is added to all moved ids (for sequential ids, this would be this-> ntotal < / p >
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< p > Reimplemented from < a class = "el" href = "structfaiss_1_1IndexIVF.html#a0f22cc237c30c935df5b6560aecf8f01" > faiss::IndexIVF< / a > .< / p >
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< p > Definition at line < a class = "el" href = "IndexIVFPQ_8cpp_source.html#l01259" > 1259< / a > of file < a class = "el" href = "IndexIVFPQ_8cpp_source.html" > IndexIVFPQ.cpp< / a > .< / p >
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< / div >
< / div >
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< a class = "anchor" id = "a83aa33ae77eb80f6564992e250abcf41" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
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< td class = "memname" > void faiss::IndexIVFPQR::reconstruct_from_offset < / td >
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< td > (< / td >
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< td class = "paramtype" > long  < / td >
< td class = "paramname" > < em > list_no< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > long  < / td >
< td class = "paramname" > < em > offset< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
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< td > < / td >
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< td class = "paramtype" > float *  < / td >
< td class = "paramname" > < em > recons< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > const< / td >
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< / 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" >
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< p > Reconstruct a vector given the location in terms of (inv list index + inv list offset) instead of the id.< / p >
< p > Useful for reconstructing when the direct_map is not maintained and the inv list offset is computed by < a class = "el" href = "structfaiss_1_1IndexIVFPQR.html#a0397b7717f673383f1f03898334d5086" > search_preassigned()< / a > with < code > store_pairs< / code > set. < / p >
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< p > Reimplemented from < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a921c6640d3a16bb3608883d8e8948810" > faiss::IndexIVFPQ< / a > .< / p >
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< p > Definition at line < a class = "el" href = "IndexIVFPQ_8cpp_source.html#l01244" > 1244< / a > of file < a class = "el" href = "IndexIVFPQ_8cpp_source.html" > IndexIVFPQ.cpp< / a > .< / p >
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< / div >
< / div >
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< a class = "anchor" id = "a0397b7717f673383f1f03898334d5086" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
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< td class = "memname" > void faiss::IndexIVFPQR::search_preassigned < / td >
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< td > (< / td >
< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a >   < / td >
< td class = "paramname" > < em > n< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const float *  < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a >   < / td >
< td class = "paramname" > < em > k< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *  < / td >
< td class = "paramname" > < em > assign< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const float *  < / td >
< td class = "paramname" > < em > centroid_dis< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > float *  < / td >
< td class = "paramname" > < em > distances< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > < a class = "el" href = "structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4" > idx_t< / a > *  < / td >
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< td class = "paramname" > < em > labels< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > store_pairs< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / 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" >
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< p > search a set of vectors, that are pre-quantized by the IVF quantizer. Fill in the corresponding heaps with the query results. < a class = "el" href = "structfaiss_1_1IndexIVF.html#ae2fd47b7d52603659e269aa8f6abb613" > search()< / a > calls this.< / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > n< / td > < td > nb of vectors to query < / td > < / tr >
< tr > < td class = "paramname" > x< / td > < td > query vectors, size nx * d < / td > < / tr >
< tr > < td class = "paramname" > assign< / td > < td > coarse quantization indices, size nx * nprobe < / td > < / tr >
< tr > < td class = "paramname" > centroid_dis< / td > < td > distances to coarse centroids, size nx * nprobe < / td > < / tr >
< tr > < td class = "paramname" > distance< / td > < td > output distances, size n * k < / td > < / tr >
< tr > < td class = "paramname" > labels< / td > < td > output labels, size n * k < / td > < / tr >
< tr > < td class = "paramname" > store_pairs< / td > < td > store inv list index + inv list offset instead in upper/lower 32 bit of result, instead of ids (used for reranking). < / td > < / tr >
< / table >
< / dd >
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< p > Reimplemented from < a class = "el" href = "structfaiss_1_1IndexIVFPQ.html#a150a37cf3e8a7e37cb8dab1d5678bc02" > faiss::IndexIVFPQ< / a > .< / p >
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< p > Definition at line < a class = "el" href = "IndexIVFPQ_8cpp_source.html#l01159" > 1159< / a > of file < a class = "el" href = "IndexIVFPQ_8cpp_source.html" > IndexIVFPQ.cpp< / a > .< / p >
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< / div >
< / div >
< hr / > The documentation for this struct was generated from the following files:< ul >
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< li > /data/users/matthijs/github_faiss/faiss/< a class = "el" href = "IndexIVFPQ_8h_source.html" > IndexIVFPQ.h< / a > < / li >
< li > /data/users/matthijs/github_faiss/faiss/< a class = "el" href = "IndexIVFPQ_8cpp_source.html" > IndexIVFPQ.cpp< / a > < / li >
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< / ul >
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