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<a href="productquantizer_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef FASTTEXT_PRODUCT_QUANTIZER_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define FASTTEXT_PRODUCT_QUANTIZER_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <cstring></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <istream></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <ostream></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <random></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="real_8h.html">real.h</a>"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="vector_8h.html">vector.h</a>"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span><a class="code" href="namespacefasttext.html">fasttext</a> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html"> 24</a></span> <span class="keyword">class </span><a class="code" href="classfasttext_1_1ProductQuantizer.html">ProductQuantizer</a> {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#ac44db00342a54cb05df9d0c136a8633c"> 26</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#ac44db00342a54cb05df9d0c136a8633c">nbits_</a> = 8;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#afa68c0f82fab09a93c2024a4dceecdf7"> 27</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#afa68c0f82fab09a93c2024a4dceecdf7">ksub_</a> = 1 << <a class="code" href="classfasttext_1_1ProductQuantizer.html#ac44db00342a54cb05df9d0c136a8633c">nbits_</a>;</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#ad439c3fefe554fa05f2b1d06ddcd77b6"> 28</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#ad439c3fefe554fa05f2b1d06ddcd77b6">max_points_per_cluster_</a> = 256;</div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a38780ae9c1997722683bb43d55ece633"> 29</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#a38780ae9c1997722683bb43d55ece633">max_points_</a> = max_points_per_cluster_ * <a class="code" href="classfasttext_1_1ProductQuantizer.html#afa68c0f82fab09a93c2024a4dceecdf7">ksub_</a>;</div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#ae71f8417a9265bdee493edfa6139d757"> 30</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#ae71f8417a9265bdee493edfa6139d757">seed_</a> = 1234;</div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#afa968d226983fbebfd2bb9d80bf6571f"> 31</a></span>  <span class="keyword">const</span> int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#afa968d226983fbebfd2bb9d80bf6571f">niter_</a> = 25;</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a2334f23eb94911fa4b528a584eb7f7e4"> 32</a></span>  <span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a2334f23eb94911fa4b528a584eb7f7e4">eps_</a> = 1e-7;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#afdeec3948e983b1f3e1e36292153e300"> 34</a></span>  int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#afdeec3948e983b1f3e1e36292153e300">dim_</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a1e09b5c96869b0b4758348b976152309"> 35</a></span>  int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#a1e09b5c96869b0b4758348b976152309">nsubq_</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a9221f241be27487c671bbbba7a84b389"> 36</a></span>  int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#a9221f241be27487c671bbbba7a84b389">dsub_</a>;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#ae79be52ccbb6230ce129234e150bc826"> 37</a></span>  int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#ae79be52ccbb6230ce129234e150bc826">lastdsub_</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a56ed1ae67f47e95f2d1f4c6146d4913a"> 39</a></span>  std::vector<real> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a56ed1ae67f47e95f2d1f4c6146d4913a">centroids_</a>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#af5755b1c5ed3128430f1c1de2c03ac26"> 41</a></span>  std::minstd_rand <a class="code" href="classfasttext_1_1ProductQuantizer.html#af5755b1c5ed3128430f1c1de2c03ac26">rng</a>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a08b62937f9073fb4d95f161da7121850"> 44</a></span>  <a class="code" href="classfasttext_1_1ProductQuantizer.html#a08b62937f9073fb4d95f161da7121850">ProductQuantizer</a>() {}</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classfasttext_1_1ProductQuantizer.html#a08b62937f9073fb4d95f161da7121850">ProductQuantizer</a>(int32_t, int32_t);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>* <a class="code" href="classfasttext_1_1ProductQuantizer.html#adb6a2ade7e4a77d7b59f03c081d11d91">get_centroids</a> (int32_t, uint8_t);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>* <a class="code" href="classfasttext_1_1ProductQuantizer.html#adb6a2ade7e4a77d7b59f03c081d11d91">get_centroids</a>(int32_t, uint8_t) <span class="keyword">const</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a> <a class="code" href="classfasttext_1_1ProductQuantizer.html#aa957e4e92eb6111152f6e34b0b4a27cd">assign_centroid</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, <span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, uint8_t*, int32_t) <span class="keyword">const</span>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#aeba73a087e59f504472063db0a217e84">Estep</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, <span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, uint8_t*, int32_t, int32_t) <span class="keyword">const</span>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a5f6cc5e957f5546523aea7dd9e826f25">MStep</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, <span class="keyword">const</span> uint8_t*, int32_t, int32_t);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a06c91357dc88225714daa10548525352">kmeans</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, int32_t, int32_t);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a40e3090d1f7e525c3e9787d9856d3b7d">train</a>(<span class="keywordtype">int</span>, <span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a82e0fb5da37c5c6a62d6f9f6d34d91d6">mulcode</a>(<span class="keyword">const</span> <a class="code" href="classfasttext_1_1Vector.html">Vector</a>&, <span class="keyword">const</span> uint8_t*, int32_t, <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>) <span class="keyword">const</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#ac0039e0eccfc7dc15ddb3be3bac0fec3">addcode</a>(<a class="code" href="classfasttext_1_1Vector.html">Vector</a>&, <span class="keyword">const</span> uint8_t*, int32_t, <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>) <span class="keyword">const</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a1b6fedf0a199ed0ec1afc2aea26a4b37">compute_code</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, uint8_t*) <span class="keyword">const</span>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#aca0eb5cd10d5bba60b4f3f37f87676f6">compute_codes</a>(<span class="keyword">const</span> <a class="code" href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">real</a>*, uint8_t*, int32_t) <span class="keyword">const</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a6e4d58883fb38225c6f4731770b89274">save</a>(std::ostream&);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> <a class="code" href="classfasttext_1_1ProductQuantizer.html#a4060617809c0099a9e5ca73ec0497056">load</a>(std::istream&);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a82e0fb5da37c5c6a62d6f9f6d34d91d6"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a82e0fb5da37c5c6a62d6f9f6d34d91d6">fasttext::ProductQuantizer::mulcode</a></div><div class="ttdeci">real mulcode(const Vector &, const uint8_t *, int32_t, real) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:149</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a5f6cc5e957f5546523aea7dd9e826f25"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a5f6cc5e957f5546523aea7dd9e826f25">fasttext::ProductQuantizer::MStep</a></div><div class="ttdeci">void MStep(const real *, real *, const uint8_t *, int32_t, int32_t)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:67</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a1e09b5c96869b0b4758348b976152309"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a1e09b5c96869b0b4758348b976152309">fasttext::ProductQuantizer::nsubq_</a></div><div class="ttdeci">int32_t nsubq_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:35</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a06c91357dc88225714daa10548525352"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a06c91357dc88225714daa10548525352">fasttext::ProductQuantizer::kmeans</a></div><div class="ttdeci">void kmeans(const real *, real *, int32_t, int32_t)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:113</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a6e4d58883fb38225c6f4731770b89274"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a6e4d58883fb38225c6f4731770b89274">fasttext::ProductQuantizer::save</a></div><div class="ttdeci">void save(std::ostream &)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:192</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_aa957e4e92eb6111152f6e34b0b4a27cd"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#aa957e4e92eb6111152f6e34b0b4a27cd">fasttext::ProductQuantizer::assign_centroid</a></div><div class="ttdeci">real assign_centroid(const real *, const real *, uint8_t *, int32_t) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:43</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_adb6a2ade7e4a77d7b59f03c081d11d91"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#adb6a2ade7e4a77d7b59f03c081d11d91">fasttext::ProductQuantizer::get_centroids</a></div><div class="ttdeci">real * get_centroids(int32_t, uint8_t)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:38</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_ae71f8417a9265bdee493edfa6139d757"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#ae71f8417a9265bdee493edfa6139d757">fasttext::ProductQuantizer::seed_</a></div><div class="ttdeci">const int32_t seed_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:30</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html">fasttext::ProductQuantizer</a></div><div class="ttdef"><b>Definition:</b> productquantizer.h:24</div></div>
<div class="ttc" id="namespacefasttext_html"><div class="ttname"><a href="namespacefasttext.html">fasttext</a></div><div class="ttdef"><b>Definition:</b> args.cc:17</div></div>
<div class="ttc" id="classfasttext_1_1Vector_html"><div class="ttname"><a href="classfasttext_1_1Vector.html">fasttext::Vector</a></div><div class="ttdef"><b>Definition:</b> vector.h:23</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_afa968d226983fbebfd2bb9d80bf6571f"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#afa968d226983fbebfd2bb9d80bf6571f">fasttext::ProductQuantizer::niter_</a></div><div class="ttdeci">const int32_t niter_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:31</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a9221f241be27487c671bbbba7a84b389"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a9221f241be27487c671bbbba7a84b389">fasttext::ProductQuantizer::dsub_</a></div><div class="ttdeci">int32_t dsub_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:36</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_ac0039e0eccfc7dc15ddb3be3bac0fec3"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#ac0039e0eccfc7dc15ddb3be3bac0fec3">fasttext::ProductQuantizer::addcode</a></div><div class="ttdeci">void addcode(Vector &, const uint8_t *, int32_t, real) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:164</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a2334f23eb94911fa4b528a584eb7f7e4"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a2334f23eb94911fa4b528a584eb7f7e4">fasttext::ProductQuantizer::eps_</a></div><div class="ttdeci">const real eps_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:32</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_af5755b1c5ed3128430f1c1de2c03ac26"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#af5755b1c5ed3128430f1c1de2c03ac26">fasttext::ProductQuantizer::rng</a></div><div class="ttdeci">std::minstd_rand rng</div><div class="ttdef"><b>Definition:</b> productquantizer.h:41</div></div>
<div class="ttc" id="real_8h_html"><div class="ttname"><a href="real_8h.html">real.h</a></div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a56ed1ae67f47e95f2d1f4c6146d4913a"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a56ed1ae67f47e95f2d1f4c6146d4913a">fasttext::ProductQuantizer::centroids_</a></div><div class="ttdeci">std::vector< real > centroids_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:39</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_ae79be52ccbb6230ce129234e150bc826"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#ae79be52ccbb6230ce129234e150bc826">fasttext::ProductQuantizer::lastdsub_</a></div><div class="ttdeci">int32_t lastdsub_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:37</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_aca0eb5cd10d5bba60b4f3f37f87676f6"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#aca0eb5cd10d5bba60b4f3f37f87676f6">fasttext::ProductQuantizer::compute_codes</a></div><div class="ttdeci">void compute_codes(const real *, uint8_t *, int32_t) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:185</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_afdeec3948e983b1f3e1e36292153e300"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#afdeec3948e983b1f3e1e36292153e300">fasttext::ProductQuantizer::dim_</a></div><div class="ttdeci">int32_t dim_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:34</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a40e3090d1f7e525c3e9787d9856d3b7d"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a40e3090d1f7e525c3e9787d9856d3b7d">fasttext::ProductQuantizer::train</a></div><div class="ttdeci">void train(int, const real *)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:128</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a1b6fedf0a199ed0ec1afc2aea26a4b37"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a1b6fedf0a199ed0ec1afc2aea26a4b37">fasttext::ProductQuantizer::compute_code</a></div><div class="ttdeci">void compute_code(const real *, uint8_t *) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:177</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a38780ae9c1997722683bb43d55ece633"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a38780ae9c1997722683bb43d55ece633">fasttext::ProductQuantizer::max_points_</a></div><div class="ttdeci">const int32_t max_points_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:29</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_afa68c0f82fab09a93c2024a4dceecdf7"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#afa68c0f82fab09a93c2024a4dceecdf7">fasttext::ProductQuantizer::ksub_</a></div><div class="ttdeci">const int32_t ksub_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:27</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_ac44db00342a54cb05df9d0c136a8633c"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#ac44db00342a54cb05df9d0c136a8633c">fasttext::ProductQuantizer::nbits_</a></div><div class="ttdeci">const int32_t nbits_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:26</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_ad439c3fefe554fa05f2b1d06ddcd77b6"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#ad439c3fefe554fa05f2b1d06ddcd77b6">fasttext::ProductQuantizer::max_points_per_cluster_</a></div><div class="ttdeci">const int32_t max_points_per_cluster_</div><div class="ttdef"><b>Definition:</b> productquantizer.h:28</div></div>
<div class="ttc" id="vector_8h_html"><div class="ttname"><a href="vector_8h.html">vector.h</a></div></div>
<div class="ttc" id="namespacefasttext_html_a7afdad102f318271c14154b8e65e5ea3"><div class="ttname"><a href="namespacefasttext.html#a7afdad102f318271c14154b8e65e5ea3">fasttext::real</a></div><div class="ttdeci">float real</div><div class="ttdef"><b>Definition:</b> real.h:15</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a08b62937f9073fb4d95f161da7121850"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a08b62937f9073fb4d95f161da7121850">fasttext::ProductQuantizer::ProductQuantizer</a></div><div class="ttdeci">ProductQuantizer()</div><div class="ttdef"><b>Definition:</b> productquantizer.h:44</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_aeba73a087e59f504472063db0a217e84"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#aeba73a087e59f504472063db0a217e84">fasttext::ProductQuantizer::Estep</a></div><div class="ttdeci">void Estep(const real *, const real *, uint8_t *, int32_t, int32_t) const</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:59</div></div>
<div class="ttc" id="classfasttext_1_1ProductQuantizer_html_a4060617809c0099a9e5ca73ec0497056"><div class="ttname"><a href="classfasttext_1_1ProductQuantizer.html#a4060617809c0099a9e5ca73ec0497056">fasttext::ProductQuantizer::load</a></div><div class="ttdeci">void load(std::istream &)</div><div class="ttdef"><b>Definition:</b> productquantizer.cc:200</div></div>
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