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<a href="xsample01_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">Copyright(c) 2002-2017 Anatoliy Kuznetsov(anatoliy_kuznetsov at yahoo.com)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">For more information please visit: http://bitmagic.io</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/** \example xsample01.cpp</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> Demo and a benchmark on memory consumption control and logical operation</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">*/</span><span class="comment"></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">/*! \file xsample01.cpp</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> \brief Example: Example: memory consumption techniques</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <memory></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <map></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <chrono></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdexcept></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="bm_8h.html">bm.h</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="bmalgo_8h.html">bmalgo.h</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="bmtimer_8h.html">bmtimer.h</a>"</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="bmserial_8h.html">bmserial.h</a>"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="bmsparsevec_8h.html">bmsparsevec.h</a>"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "<a class="code" href="bmsparsevec__algo_8h.html">bmsparsevec_algo.h</a>"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "<a class="code" href="bmsparsevec__serial_8h.html">bmsparsevec_serial.h</a>"</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include "<a class="code" href="bmalgo__similarity_8h.html">bmalgo_similarity.h</a>"</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "bmdbg.h"</span></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>  </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// ----------------------------------------------------</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// Global parameters and types</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// ----------------------------------------------------</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// Number of vectors generated for the test</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a"> 53</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a> = 1000000;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Dynamic range for constructed sets</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe"> 56</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a> = 2000000;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// Number of bits per one vector</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90"> 59</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90">bits_per_vect</a> = 5;</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="comment">// benchmark operation count</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea"> 62</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a> = 1000;</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> <span class="comment">// subset of vectors used as a sample</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b"> 65</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a> = 250;</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="comment">// index values to extract</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b"> 68</a></span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a> = 200;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// bit-vector type for this example</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a0a5d50c8eac9a301e438473ce1d60ce2"> 72</a></span> <span class="keyword">typedef</span> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> <a class="code" href="xsample01_8cpp.html#a0a5d50c8eac9a301e438473ce1d60ce2">TBVector</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// timing storage for benchmarking</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc"> 76</a></span> <a class="code" href="classbm_1_1chrono__taker.html#add1676592117ed0eaa2fa6279a71b46a">bm::chrono_taker::duration_map_type</a> <a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">/* BitMagic provides two GAP length tables for situations when we have</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> standard or embarassingly sparse vectors.</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> bm::gap_len_table - default standard</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> bm::gap_len_table_min - option for smaller vectors</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> </span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> Here we define an alternative table for very sparse vectors</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="structgap__len__table__sparse.html"> 87</a></span> <span class="keyword">template</span><<span class="keywordtype">bool</span> T> <span class="keyword">struct </span><a class="code" href="structgap__len__table__sparse.html">gap_len_table_sparse</a></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="structgap__len__table__sparse.html#a04da8308e3834d86f847de5690f09995"> 89</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a> <a class="code" href="structgap__len__table__sparse.html#a04da8308e3834d86f847de5690f09995">_len</a>[<a class="code" href="namespacebm.html#a773e9f5341919d58000bd54d50038733">bm::gap_levels</a>];</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">template</span><<span class="keywordtype">bool</span> T></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">const</span> <a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a> <a class="code" href="structgap__len__table__sparse.html">gap_len_table_sparse<T>::_len</a>[<a class="code" href="namespacebm.html#a773e9f5341919d58000bd54d50038733">bm::gap_levels</a>] =</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  { 8, 32, 128, 512 };</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">// simple bit-vector class factory for the project</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">//</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a40a2c867e052361386cad227606d3e6e"> 99</a></span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* <a class="code" href="xsample01_8cpp.html#a40a2c867e052361386cad227606d3e6e">construct_bvector</a>()</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// in this example we plan to keep lots of vectors in memory, thus</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// use parameters to minimize memory consumption</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bv =</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">new</span> <a class="code" href="xsample01_8cpp.html#a0a5d50c8eac9a301e438473ce1d60ce2">TBVector</a>(<a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>, <span class="comment">// use GAP compressed mode</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="structgap__len__table__sparse.html">gap_len_table_sparse<true>::_len</a>, <span class="comment">// custom lens for super sparse vectors</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a> <span class="comment">// limit the maximum size</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  );</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> bv;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// Generic utility to destroy map of pointers</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">template</span><<span class="keyword">typename</span> TM></div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a962e38dd6386ffdec6f7500fa24ec60a"> 114</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a962e38dd6386ffdec6f7500fa24ec60a">destroy_map</a>(TM& id_map)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> TM::iterator it = id_map.begin();</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  it != id_map.end();</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ++it)</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">typename</span> TM::mapped_type mp = it->second;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">delete</span> mp;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  id_map.clear();</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// ------------------------------------------------------------------</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// Sample data structures</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// ------------------------------------------------------------------</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// Sample index structure to keep a map of in-memory bit-vectors</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">//</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="structbv__index.html"> 132</a></span> <span class="keyword">struct </span><a class="code" href="structbv__index.html">bv_index</a></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="structbv__index.html#a66add43197845ae3b6d3f0346ac55c70"> 134</a></span>  <span class="keyword">typedef</span> std::map<unsigned, TBVector*> <a class="code" href="structbv__index.html#a66add43197845ae3b6d3f0346ac55c70">map_type</a>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structbv__index.html#a0a76352168f361e165e547adbcd919bb"> 135</a></span>  <a class="code" href="structbv__index.html#a0a76352168f361e165e547adbcd919bb">~bv_index</a>()</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="xsample01_8cpp.html#a962e38dd6386ffdec6f7500fa24ec60a">destroy_map</a>(<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2"> 139</a></span>  <a class="code" href="structbv__index.html#a66add43197845ae3b6d3f0346ac55c70">map_type</a> <a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> };</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// Sample index structure to keep map of in-memory serialized/compressed bit-vectors</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">//</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="structbvs__index.html"> 144</a></span> <span class="keyword">struct </span><a class="code" href="structbvs__index.html">bvs_index</a></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> {</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="structbvs__index.html#a5e3cb878fb0853eb69c85e1e73fec9ce"> 146</a></span>  <span class="keyword">typedef</span> std::vector<unsigned char> <a class="code" href="structbvs__index.html#a5e3cb878fb0853eb69c85e1e73fec9ce">buffer_type</a>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="structbvs__index.html#a37faa078ed6e1faa97e6704377669f33"> 147</a></span>  <span class="keyword">typedef</span> std::map<unsigned, buffer_type> <a class="code" href="structbvs__index.html#a37faa078ed6e1faa97e6704377669f33">map_type</a>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2"> 149</a></span>  <a class="code" href="structbvs__index.html#a37faa078ed6e1faa97e6704377669f33">map_type</a> <a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> };</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// Sample index structure to keep map of in-memory vector<unsigned int></span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">//</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="structvect__index.html"> 154</a></span> <span class="keyword">struct </span><a class="code" href="structvect__index.html">vect_index</a></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e"> 156</a></span>  <span class="keyword">typedef</span> std::vector<unsigned int> <a class="code" href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e">buffer_type</a>;</div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="structvect__index.html#a14355ab3a068876c12d8ae46397b736e"> 157</a></span>  <span class="keyword">typedef</span> std::map<unsigned, buffer_type> <a class="code" href="structvect__index.html#a14355ab3a068876c12d8ae46397b736e">map_type</a>;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7"> 159</a></span>  <a class="code" href="structvect__index.html#a14355ab3a068876c12d8ae46397b736e">map_type</a> <a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> };</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// Sample index structure as in-memory sparse_vector</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">//</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html"> 165</a></span> <span class="keyword">struct </span><a class="code" href="structsparse__vect__index.html">sparse_vect_index</a></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div>
<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="structsparse__vect__index_1_1vect__addr.html"> 167</a></span>  <span class="keyword">struct </span><a class="code" href="structsparse__vect__index_1_1vect__addr.html">vect_addr</a></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242"> 169</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242">offset</a>;</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90"> 170</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  };</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#a1d483bbda89005eb24fe71aabf163bce"> 173</a></span>  <span class="keyword">typedef</span> <a class="code" href="classbm_1_1sparse__vector.html">bm::sparse_vector<unsigned, bm::bvector<></a> > <a class="code" href="structsparse__vect__index.html#a1d483bbda89005eb24fe71aabf163bce">sparse_vector_type</a>;</div>
<div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#a2661632f2dd7c570da33e18edafa2034"> 174</a></span>  <span class="keyword">typedef</span> std::map<unsigned, vect_addr> <a class="code" href="structsparse__vect__index.html#a2661632f2dd7c570da33e18edafa2034">map_type</a>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#abf8f9252d599cbc4d3ccba4f243ffd1a"> 175</a></span>  <span class="keyword">typedef</span> std::vector< std::pair<uint64_t, unsigned> > <a class="code" href="structsparse__vect__index.html#abf8f9252d599cbc4d3ccba4f243ffd1a">delta_sum_map_type</a>;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">void</span> <a class="code" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">get_vector</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">id</span>, std::vector<unsigned>& vect) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
<div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52"> 181</a></span>  <a class="code" href="classbm_1_1sparse__vector.html">sparse_vector_type</a> <a class="code" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sv_storage_</a>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2"> 182</a></span>  <a class="code" href="classbm_1_1sparse__vector.html">sparse_vector_type</a> <a class="code" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sv_storage1_</a>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94"> 183</a></span>  <a class="code" href="structsparse__vect__index.html#a2661632f2dd7c570da33e18edafa2034">map_type</a> <a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> };</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4"> 186</a></span> <span class="keywordtype">void</span> <a class="code" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">sparse_vect_index::get_vector</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">id</span>, std::vector<unsigned>& vect)<span class="keyword"> const</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  map_type::const_iterator it = <a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (it != <a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>.end())</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">const</span> <a class="code" href="structsparse__vect__index_1_1vect__addr.html">sparse_vect_index::vect_addr</a>& vaddr = it->second;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  vect.resize(vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a>+1);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  vect[0] = <a class="code" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sv_storage1_</a>.<a class="code" href="classbm_1_1sparse__vector.html#a20fe4ed7805474ea16c7ff4a24fb3f0e">get</a>(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 1; j < vect.size(); ++j)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">unsigned</span> a = <a class="code" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sv_storage_</a>.<a class="code" href="classbm_1_1sparse__vector.html#a20fe4ed7805474ea16c7ff4a24fb3f0e">get</a>(j + vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242">offset</a> - 1);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  a += (vect[j-1] + 1);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  vect[j] = a;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  } <span class="comment">// for j</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  vect.resize(0);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// --------------------------------------------------------------------</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">// set bits in a vector using various methods picked at random</span><span class="comment"></span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment">///</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"></span><span class="comment">// one method will generate a plato of non-random integers,</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// another random integers of near neighbors</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// the other adds ints randomly without following any system</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">//</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a05ac61a248eabbd9df856b6308885d18"> 217</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a05ac61a248eabbd9df856b6308885d18">generate_random_vector</a>(<a class="code" href="classbm_1_1bvector.html">TBVector</a>* bv)</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">unsigned</span> method = rand() % 5; <span class="comment">// pick a generation method</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (method == 0) <span class="comment">// generate a incremental linear sequence at random location</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">unsigned</span> seed_id = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = seed_id; i < seed_id+<a class="code" href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90">bits_per_vect</a>; ++i)</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  {</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (i >= <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  bv-><a class="code" href="classbm_1_1bvector.html#a6dfc9af9e9041405cbd29394121c4eb6">set_bit</a>(i);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (method == 1) <span class="comment">// generate near neighbors</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">unsigned</span> seed_id = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = seed_id;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90">bits_per_vect</a>; ++i)</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> >= <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>)</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  bv-><a class="code" href="classbm_1_1bvector.html#a6dfc9af9e9041405cbd29394121c4eb6">set_bit</a>(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordtype">id</span> += (rand() % 10);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> >= <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>)</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">else</span> <span class="comment">// generate completely random bits</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90">bits_per_vect</a>; ++i)</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (i >= <a class="code" href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a>) <span class="comment">// paranoiya check</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  bv-><a class="code" href="classbm_1_1bvector.html#a6dfc9af9e9041405cbd29394121c4eb6">set_bit</a>(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// generate map of bit-vectors, each filled with just a few bits</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">//</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a14dd8e20549b8c10dc1eda35055f77ef"> 260</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a14dd8e20549b8c10dc1eda35055f77ef">generate_bv_index</a>(<a class="code" href="structbv__index.html">bv_index</a>& bvi)</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a>; ++i)</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  std::unique_ptr<TBVector> ap(<a class="code" href="xsample01_8cpp.html#a40a2c867e052361386cad227606d3e6e">construct_bvector</a>());</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="xsample01_8cpp.html#a05ac61a248eabbd9df856b6308885d18">generate_random_vector</a>(ap.get());</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (!ap->any()) <span class="comment">// integrity check</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// this should never happen</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  std::cerr << <span class="stringliteral">"Warning. Empty vector generated!"</span> << std::endl;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>[i] = ap.release();</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment">// calculate memory footprint for in memory index</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment">//</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a86e1ced56a418a49ba4ee5cf711a8ab8"> 281</a></span> <span class="keywordtype">size_t</span> <a class="code" href="xsample01_8cpp.html#a86e1ced56a418a49ba4ee5cf711a8ab8">calc_memory_footprint</a>(<span class="keyword">const</span> <a class="code" href="structbv__index.html">bv_index</a>& bvi)</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">size_t</span> mem_total = 0;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  ++it)</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* mp = it->second;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="structbm_1_1bvector_1_1statistics.html">TBVector::statistics</a> st;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  mp-><a class="code" href="classbm_1_1bvector.html#af30532c371bfdc8e2ba02bc2115b004d">calc_stat</a>(&st);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  mem_total += st.<a class="code" href="structbm_1_1bv__statistics.html#aeb3cae5be872eed7fbe4191a8d710e42">memory_used</a>;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  mem_total += <span class="keyword">sizeof</span>(<span class="keywordtype">void</span>*);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> mem_total;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment">// convert bit-vector index to bit-vector serialized index</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment">//</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a94c49211e6bc6f94107a0a829efc79e0"> 303</a></span> <span class="keywordtype">size_t</span> <a class="code" href="xsample01_8cpp.html#a94c49211e6bc6f94107a0a829efc79e0">convert_bv2bvs</a>(<span class="keyword">const</span> <a class="code" href="structbv__index.html">bv_index</a>& bvi, <a class="code" href="structbvs__index.html">bvs_index</a>& bvs)</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">size_t</span> mem_total = 0;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  std::vector<unsigned char> buf; <span class="comment">// prepare a temporary buffer</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  buf.reserve(1024);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// bit-vector serializer</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// (keep it out of the serialization loop to minimize buffers re-allocations)</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="classbm_1_1serializer.html">bm::serializer<TBVector></a> bvsr;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  bvsr.<a class="code" href="classbm_1_1serializer.html#a52a50d901520df6f62ce3b865ab915c5">byte_order_serialization</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  bvsr.<a class="code" href="classbm_1_1serializer.html#a1cc15fdc05252d2ec94074da29bcdf4c">gap_length_serialization</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  bvsr.<a class="code" href="classbm_1_1serializer.html#a40dbaa1934e6add02acf6975cd3f88ef">set_compression_level</a>(4);</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  ++it)</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  {</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = it->first;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bvp = it->second;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="structbm_1_1bvector_1_1statistics.html">TBVector::statistics</a> st;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  bvp-><a class="code" href="classbm_1_1bvector.html#af30532c371bfdc8e2ba02bc2115b004d">calc_stat</a>(&st); <span class="comment">// calculate max. serialized size</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  buf.resize(st.<a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a>); <span class="comment">// prepare the temp buffer</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// run serialization, actual serialization size is expacted to be smaller</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordtype">unsigned</span> bvs_size = bvsr.<a class="code" href="classbm_1_1serializer.html#af4fcd3cfdbf46e2e746a8790674ea5f9">serialize</a>(*bvp, buf.data(), st.<a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a>);</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="comment">// move from temp serialization buffer to compressed in-memory index</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="structbvs__index.html#a5e3cb878fb0853eb69c85e1e73fec9ce">bvs_index::buffer_type</a>& vbuf = bvs.<a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>[id];</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  vbuf.resize(bvs_size);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ::memcpy(vbuf.data(), buf.data(), bvs_size);</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  mem_total += bvs_size;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  mem_total += <span class="keyword">sizeof</span>(std::vector<unsigned char>::size_type);</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// paranoia check compare source and desirialized vectors</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="preprocessor"> #ifdef DEBUG</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv1;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="group__bvserial.html#ga6e8907a847b2b124fe97b244aa9e0306">bm::deserialize</a>(bv1, vbuf.data());</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (bv1.<a class="code" href="classbm_1_1bvector.html#acfb4e0f923e55057db5ed518853fbecf">compare</a>(*bvp) !=0 )</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  {</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"deserialization check failed"</span>);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor"> #endif</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> mem_total;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment">// convert bit-vector index to vector<usingned></span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment">//</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#ab690eccd750172e85728755be1e3fc1f"> 365</a></span> <span class="keywordtype">size_t</span> <a class="code" href="xsample01_8cpp.html#ab690eccd750172e85728755be1e3fc1f">convert_bv2vect</a>(<span class="keyword">const</span> <a class="code" href="structbv__index.html">bv_index</a>& bvi, <a class="code" href="structvect__index.html">vect_index</a>& vidx)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">size_t</span> mem_total = 0;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  ++it)</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = it->first;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bvp = it->second;</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">unsigned</span> count = bvp-><a class="code" href="classbm_1_1bvector.html#a3009ba9b116f13f4933a48641f3a695d">count</a>(); <span class="comment">// population count</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e">vect_index::buffer_type</a>& vect = vidx.<a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>[id];</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  vect.resize(count);</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">for</span> (<a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bvp-><a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>(); en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>(); ++en)</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  {</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  vect.push_back(*en);</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  mem_total +=</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">sizeof</span>(vect_index::buffer_type::value_type) * vect.size() +</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">sizeof</span>(vect_index::buffer_type::size_type);</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  </div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> mem_total;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a930adb4bffd1d9cab641d11487cc3b9d"> 395</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a930adb4bffd1d9cab641d11487cc3b9d">bv2delta</a>(<span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>& bv, std::vector<unsigned>& vect)</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> {</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">// convert into a plain vector first</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  vect.resize(0);</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">for</span> (<a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bv.<a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>(); en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>(); ++en)</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  vect.push_back(*en);</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  </div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// convert into delta-vector</span></div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = vect.size()-1; k >= 1; --k)</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  vect[k] -= vect[k-1];</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  --vect[k];</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  </div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment">// convert bit-vector index to bm::sparse_vector</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">//</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#ac59606c4935a1cabb31d68e9260fda9d"> 419</a></span> <span class="keywordtype">size_t</span> <a class="code" href="xsample01_8cpp.html#ac59606c4935a1cabb31d68e9260fda9d">convert_bv2sv</a>(<span class="keyword">const</span> <a class="code" href="structbv__index.html">bv_index</a>& bvi, <a class="code" href="structsparse__vect__index.html">sparse_vect_index</a>& sv_idx)</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> {</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordtype">size_t</span> mem_total = 0;</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  std::vector<unsigned> vect;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="structsparse__vect__index.html#abf8f9252d599cbc4d3ccba4f243ffd1a">sparse_vect_index::delta_sum_map_type</a> delta_map;</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  ++it)</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = it->first;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bvp = it->second;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="xsample01_8cpp.html#a930adb4bffd1d9cab641d11487cc3b9d">bv2delta</a>(*bvp, vect);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// compute sum of the delta-vector elements add to the sort map</span></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  uint64_t sum = 0;</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 1; k < vect.size(); ++k)</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  sum += vect[k];</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  delta_map.push_back(std::make_pair(sum, <span class="keywordtype">id</span>));</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// sort by "enthropy" (sort of)</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  std::sort(delta_map.begin(), delta_map.end());</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (delta_map.size() != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.size()) <span class="comment">// paranoia check</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  {</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"delta map size is incorrect"</span>);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordtype">unsigned</span> sv_pos = 0; <span class="comment">// current position in sparse vector</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < delta_map.size(); ++j)</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = delta_map[j].second;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (it == bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end())</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>& bv = *(it->second);</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// convert into a plain delta vector again</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="xsample01_8cpp.html#a930adb4bffd1d9cab641d11487cc3b9d">bv2delta</a>(bv, vect);</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="structsparse__vect__index_1_1vect__addr.html">sparse_vect_index::vect_addr</a> vaddr;</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242">offset</a> = sv_pos;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a> = (unsigned)(vect.size() - 1);</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sv_storage1_</a>.<a class="code" href="classbm_1_1sparse__vector.html#a56101ce9a559b30f8e14153133063ca7">set</a>(<span class="keywordtype">id</span>, vect[0]);</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a>)</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  {</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sv_storage_</a>.<a class="code" href="classbm_1_1sparse__vector.html#ae7a505562b0f056868aa4b11864eae55">import</a>(&vect[1], vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a>, vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242">offset</a>);</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  sv_pos += vaddr.<a class="code" href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">size</a>;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>[id] = vaddr;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  </div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">// optimize sparse vector storage, compute memory consumption</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  {</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  sparse_vect_index::sparse_vector_type::statistics st;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="bm_8h.html#ad9736d9521d713fa5d48859aa720bfdd">BM_DECLARE_TEMP_BLOCK</a>(tb)</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sv_storage_</a>.<a class="code" href="classbm_1_1sparse__vector.html#af9f218aa3af25cdfc9088cc0affdaa8f">optimize</a>(tb, <a class="code" href="classbm_1_1bvector.html#a05f1e977cb5e6208838afc7e7b69e5f0a99b64b2444e1a8b22a5e89b02dca6001">TBVector::opt_compress</a>, &st);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  mem_total += st.memory_used;</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sv_storage1_</a>.<a class="code" href="classbm_1_1sparse__vector.html#af9f218aa3af25cdfc9088cc0affdaa8f">optimize</a>(tb, <a class="code" href="classbm_1_1bvector.html#a05f1e977cb5e6208838afc7e7b69e5f0a99b64b2444e1a8b22a5e89b02dca6001">TBVector::opt_compress</a>, &st);</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  mem_total += st.memory_used;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  </div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// check</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  ++it)</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  {</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = it->first;</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bvp = it->second;</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// convert into a plain vector first</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  vect.<a class="code" href="classbm_1_1bvector.html#a56b7573c759e51c8943cf95a82a5b9d6">resize</a>(0);</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">for</span> (<a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bvp-><a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>(); en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>(); ++en)</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  {</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  vect.push_back(*en);</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  </div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  std::vector<unsigned> svect;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  sv_idx.<a class="code" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">get_vector</a>(<span class="keywordtype">id</span>, svect);</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">if</span> (svect.size() != vect.size())</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  std::cerr << <span class="stringliteral">"Size check failed! id = "</span> << <span class="keywordtype">id</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  << <span class="stringliteral">"size() = "</span> << svect.size()</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  << std::endl;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"sparse vector content check failed"</span>);</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 0; k < vect.size(); ++k)</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  {</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">if</span> (vect[k] != svect[k])</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  {</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  std::cerr << <span class="stringliteral">"SV content check failed! id = "</span> << <span class="keywordtype">id</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  << <span class="stringliteral">" i="</span> << k << std::endl;</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> h = 0; h < vect.size(); ++h)</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  {</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  std::cout << <span class="stringliteral">"["</span> << vect[h] << <span class="stringliteral">"="</span> << svect[h] << <span class="stringliteral">"], "</span>;</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  } <span class="comment">// for h</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  std::cout << std::endl;</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"sparse vector content check failed"</span>);</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  }</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  } <span class="comment">// for k</span></div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="preprocessor"> #ifdef DEBUG</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  bm::print_svector_stat(sv_idx.<a class="code" href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sv_storage_</a>, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  bm::print_svector_stat(sv_idx.<a class="code" href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sv_storage1_</a>, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor"> #endif</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  </div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> mem_total;</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> }</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment">// speed test for in-memory bit vectors</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment">// benchmark performs a mix of logical operations</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment">//</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a844081fa54de635ef47709065278dbe1"> 553</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a844081fa54de635ef47709065278dbe1">speed_test_bv_index</a>(<span class="keyword">const</span> <a class="code" href="structbv__index.html">bv_index</a>& bvi)</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> {</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_join; <span class="comment">// OR join vector</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="classbm_1_1chrono__taker.html">bm::chrono_taker</a> tt1(<span class="stringliteral">"1. bm::bvector<> index"</span>, 1, &<a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>);</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  </div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="comment">// join all vectors using OR operation</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">for</span> (bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.begin();</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  it != bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end();</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  ++it)</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  {</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>* bvp = it->second;</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  bv_join |= *bvp;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  bv_join.<a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>();</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  </div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="comment">// a group of random vectors from the index map, compute OR</span></div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="comment">// then compute AND with the join vector</span></div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_res(<a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>);</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  std::vector<unsigned> result_set;</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  result_set.reserve(<a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>); <span class="comment">// memory reservation to avoid reallocs</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  </div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a>; ++i)</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  {</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  bv_res.<a class="code" href="classbm_1_1bvector.html#ac6f13fa4ba188585e5c5d4e89843a44e">clear</a>(<span class="keyword">true</span>); <span class="comment">// free all blocks</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  result_set.resize(0);</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < <a class="code" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a>; ++j)</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  {</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a>;</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  bv_index::map_type::const_iterator it = bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">if</span> (it == bvi.<a class="code" href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">idx_</a>.end())</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">TBVector</a>& bv = *(it->second);</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  bv_res |= bv;</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  }</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  </div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  bv_res &= bv_join;</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  </div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">// enumerate the final result set, extract first N elements</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bv_res.<a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>();</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 0; en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>() && k < <a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>; ++k, ++en)</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  {</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  result_set.push_back(*en);</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  </div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  </div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  tt1.<a class="code" href="classbm_1_1chrono__taker.html#a5b4dcfaed5a8adaab6716c03d1a47089">add_repeats</a>(<a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a> + 1);</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> }</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  </div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="comment">// speed test for in-memory serialized bit vectors</span></div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment">// this function uses bm::operation_deserializer</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment">// to perform logical operation between a BLOB and bvector<> in memory</span></div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment">// and avoids extra decompression overhead</span></div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment">//</span></div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00612"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#aef971e8c7eff09255dad020bf879fb46"> 612</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#aef971e8c7eff09255dad020bf879fb46">speed_test_bvs_index</a>(<span class="keyword">const</span> <a class="code" href="structbvs__index.html">bvs_index</a>& bvs)</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> {</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_join; <span class="comment">// OR join vector</span></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  </div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <a class="code" href="bm_8h.html#ad9736d9521d713fa5d48859aa720bfdd">BM_DECLARE_TEMP_BLOCK</a>(tb)</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  </div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="classbm_1_1operation__deserializer.html">bm::operation_deserializer<TBVector></a> des;</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  </div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <a class="code" href="classbm_1_1chrono__taker.html">bm::chrono_taker</a> tt1(<span class="stringliteral">"2. serialized bvector"</span>, 1, &<a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>);</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  </div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="comment">// join all vectors using OR operation</span></div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">for</span> (bvs_index::map_type::const_iterator it = bvs.<a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>.begin();</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  it != bvs.<a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>.end();</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  ++it)</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  {</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keyword">const</span> <a class="code" href="structbvs__index.html#a5e3cb878fb0853eb69c85e1e73fec9ce">bvs_index::buffer_type</a>& svect = it->second;</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">if</span> (svect.size() == 0)</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  {</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"empty buffer error"</span>);</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf = it->second.data();</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  </div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  des.<a class="code" href="classbm_1_1operation__deserializer.html#a67b82bd495cfa83a2d528a739b6d2cb7">deserialize</a>(bv_join, buf, tb, <a class="code" href="group__bvector.html#gga76b70d2b9182a6dcac151d1bd9ec6109a05d88a2639cbd3d2ac63436df3ed6780">bm::set_OR</a>);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  bv_join.<a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>();</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  </div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// a group of random vectors from the index map, compute OR</span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="comment">// then compute AND with the join vector</span></div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_res(<a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>);</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  std::vector<unsigned> result_set;</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  result_set.reserve(<a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>); <span class="comment">// memory reservation to avoid reallocs</span></div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  </div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a>; ++i)</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  {</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  bv_res.<a class="code" href="classbm_1_1bvector.html#ac6f13fa4ba188585e5c5d4e89843a44e">clear</a>(<span class="keyword">true</span>); <span class="comment">// free all blocks</span></div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  result_set.resize(0);</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  </div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < <a class="code" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a>; ++j)</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  {</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a>;</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  bvs_index::map_type::const_iterator it = bvs.<a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">if</span> (it == bvs.<a class="code" href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">idx_</a>.end())</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf = it->second.data();</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  des.<a class="code" href="classbm_1_1operation__deserializer.html#a67b82bd495cfa83a2d528a739b6d2cb7">deserialize</a>(bv_res, buf, tb, <a class="code" href="group__bvector.html#gga76b70d2b9182a6dcac151d1bd9ec6109a05d88a2639cbd3d2ac63436df3ed6780">bm::set_OR</a>);</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  } <span class="comment">// for j</span></div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  </div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  bv_res &= bv_join;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  </div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="comment">// enumerate the final result set, extract first N elements</span></div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bv_res.<a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>();</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 0; en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>() && k < <a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>; ++k, ++en)</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  {</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  result_set.push_back(*en);</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  </div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  tt1.<a class="code" href="classbm_1_1chrono__taker.html#a5b4dcfaed5a8adaab6716c03d1a47089">add_repeats</a>(<a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a> + 1);</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> }</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  </div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00676"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a32f1645859699b68ae87da80d82370cf"> 676</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#a32f1645859699b68ae87da80d82370cf">speed_test_vect_index</a>(<span class="keyword">const</span> <a class="code" href="structvect__index.html">vect_index</a>& vecti)</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> {</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_join; <span class="comment">// OR join vector</span></div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  </div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <a class="code" href="classbm_1_1chrono__taker.html">bm::chrono_taker</a> tt1(<span class="stringliteral">"3. std::vector<unsigned> "</span>, 1, &<a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>);</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  </div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="comment">// join all vectors using OR operation</span></div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">for</span> (vect_index::map_type::const_iterator it = vecti.<a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>.begin();</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  it != vecti.<a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>.end();</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  ++it)</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  {</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keyword">const</span> <a class="code" href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e">vect_index::buffer_type</a>& vect = it->second;</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">if</span> (vect.size() == 0)</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  {</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"empty buffer error"</span>);</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  }</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  </div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <a class="code" href="group__setalgo.html#gab15f2180dfd9a8bcb0d261689336d786">bm::combine_or</a>(bv_join, vect.begin(), vect.<a class="code" href="classbm_1_1bvector.html#a937cd13482984f234a5d94cc638c22b5">end</a>());</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  bv_join.<a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>();</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  </div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  </div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="comment">// a group of random vectors from the index map, compute OR</span></div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="comment">// then compute AND with the join vector</span></div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_res(<a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>);</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  std::vector<unsigned> result_set;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  result_set.reserve(<a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>); <span class="comment">// memory reservation to avoid reallocs</span></div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a>; ++i)</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  {</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  bv_res.<a class="code" href="classbm_1_1bvector.html#ac6f13fa4ba188585e5c5d4e89843a44e">clear</a>(<span class="keyword">true</span>); <span class="comment">// free all blocks</span></div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  result_set.resize(0);</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  </div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < <a class="code" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a>; ++j)</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  {</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a>;</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  vect_index::map_type::const_iterator it = vecti.<a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">if</span> (it == vecti.<a class="code" href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">idx_</a>.end())</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">const</span> <a class="code" href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e">vect_index::buffer_type</a>& vect = it->second;</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <a class="code" href="group__setalgo.html#gab15f2180dfd9a8bcb0d261689336d786">bm::combine_or</a>(bv_join, vect.begin(), vect.<a class="code" href="classbm_1_1bvector.html#a937cd13482984f234a5d94cc638c22b5">end</a>());</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  } <span class="comment">// for j</span></div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  </div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  bv_res &= bv_join;</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  </div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// enumerate the final result set, extract first N elements</span></div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bv_res.<a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>();</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 0; en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>() && k < <a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>; ++k, ++en)</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  {</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  result_set.push_back(*en);</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  }</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  </div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  </div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  tt1.<a class="code" href="classbm_1_1chrono__taker.html#a5b4dcfaed5a8adaab6716c03d1a47089">add_repeats</a>(<a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a> + 1);</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> }</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  </div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="keyword">static</span></div>
<div class="line"><a name="l00738"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#aa3cf3825afed302e7ede75ba33e5502a"> 738</a></span> <span class="keywordtype">void</span> <a class="code" href="xsample01_8cpp.html#aa3cf3825afed302e7ede75ba33e5502a">speed_test_sv_index</a>(<span class="keyword">const</span> <a class="code" href="structsparse__vect__index.html">sparse_vect_index</a>& svi)</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> {</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_join; <span class="comment">// OR join vector</span></div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  </div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="classbm_1_1chrono__taker.html">bm::chrono_taker</a> tt1(<span class="stringliteral">"4. bm::sparse_vector<unsigned> "</span>, 1, &<a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>);</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  </div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  std::vector<unsigned> vect;</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  </div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// join all vectors using OR operation</span></div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">for</span> (sparse_vect_index::map_type::const_iterator it = svi.<a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>.begin();</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  it != svi.<a class="code" href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">idx_</a>.end();</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  ++it)</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  {</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = it->first;</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  svi.<a class="code" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">get_vector</a>(<span class="keywordtype">id</span>, vect);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <a class="code" href="group__setalgo.html#gab15f2180dfd9a8bcb0d261689336d786">bm::combine_or</a>(bv_join, vect.begin(), vect.<a class="code" href="classbm_1_1bvector.html#a937cd13482984f234a5d94cc638c22b5">end</a>());</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  bv_join.<a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>();</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  </div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  </div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="comment">// a group of random vectors from the index map, compute OR</span></div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="comment">// then compute AND with the join vector</span></div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="classbm_1_1bvector.html">TBVector</a> bv_res(<a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>);</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  std::vector<unsigned> result_set;</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  result_set.reserve(<a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>); <span class="comment">// memory reservation to avoid reallocs</span></div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  </div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a>; ++i)</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  {</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  bv_res.<a class="code" href="classbm_1_1bvector.html#ac6f13fa4ba188585e5c5d4e89843a44e">clear</a>(<span class="keyword">true</span>); <span class="comment">// free all blocks</span></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  result_set.resize(0);</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  </div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < <a class="code" href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a>; ++j)</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  {</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">id</span> = unsigned(rand()) % <a class="code" href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a>;</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  svi.<a class="code" href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">get_vector</a>(<span class="keywordtype">id</span>, vect);</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">if</span> (vect.size() == 0)</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  </div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <a class="code" href="group__setalgo.html#gab15f2180dfd9a8bcb0d261689336d786">bm::combine_or</a>(bv_join, vect.begin(), vect.<a class="code" href="classbm_1_1bvector.html#a937cd13482984f234a5d94cc638c22b5">end</a>());</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  } <span class="comment">// for j</span></div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  </div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  bv_res &= bv_join;</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  </div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="comment">// enumerate the final result set, extract first N elements</span></div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="classbm_1_1bvector_1_1enumerator.html">TBVector::enumerator</a> en = bv_res.<a class="code" href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">first</a>();</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> k = 0; en.<a class="code" href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">valid</a>() && k < <a class="code" href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a>; ++k, ++en)</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  {</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  result_set.push_back(*en);</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  }</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  </div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  tt1.<a class="code" href="classbm_1_1chrono__taker.html#a5b4dcfaed5a8adaab6716c03d1a47089">add_repeats</a>(<a class="code" href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a> + 1);</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> }</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  </div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  </div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  </div>
<div class="line"><a name="l00798"></a><span class="lineno"><a class="line" href="xsample01_8cpp.html#a840291bc02cba5474a4cb46a9b9566fe"> 798</a></span> <span class="keywordtype">int</span> <a class="code" href="xsample01_8cpp.html#a840291bc02cba5474a4cb46a9b9566fe">main</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">try</span></div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  {</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <a class="code" href="structbv__index.html">bv_index</a> bvi; <span class="comment">// regular in-memory index id to bvector<></span></div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <a class="code" href="structbvs__index.html">bvs_index</a> bvs; <span class="comment">// compressed in-memory index id to bvector<> BLOB</span></div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <a class="code" href="structvect__index.html">vect_index</a> vecti; <span class="comment">// index based on plain uncompressed vector<unsigned></span></div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <a class="code" href="structsparse__vect__index.html">sparse_vect_index</a> svi; <span class="comment">// all ids in a sparse vector</span></div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  </div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="comment">// experiments generation, measuring memory footprints</span></div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <a class="code" href="xsample01_8cpp.html#a14dd8e20549b8c10dc1eda35055f77ef">generate_bv_index</a>(bvi);</div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  </div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordtype">size_t</span> bv_mem_total = <a class="code" href="xsample01_8cpp.html#a86e1ced56a418a49ba4ee5cf711a8ab8">calc_memory_footprint</a>(bvi);</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordtype">size_t</span> bv_mem_total_MB = bv_mem_total / (1024*1024);</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  </div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  std::cout << <span class="stringliteral">"bm::bvector<> memory footprint = "</span></div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  << bv_mem_total << <span class="stringliteral">" ("</span> << bv_mem_total_MB << <span class="stringliteral">"MB)"</span></div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  << std::endl;</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  </div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordtype">size_t</span> bvs_mem_total = <a class="code" href="xsample01_8cpp.html#a94c49211e6bc6f94107a0a829efc79e0">convert_bv2bvs</a>(bvi, bvs);</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordtype">size_t</span> bvs_mem_total_MB = bvs_mem_total / (1024*1024);</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  </div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  std::cout << <span class="stringliteral">"bm::bvector<> BLOB memory footprint = "</span></div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  << bvs_mem_total << <span class="stringliteral">" ("</span> << bvs_mem_total_MB << <span class="stringliteral">"MB)"</span></div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  << std::endl;</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  </div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordtype">size_t</span> vecti_mem_total = <a class="code" href="xsample01_8cpp.html#ab690eccd750172e85728755be1e3fc1f">convert_bv2vect</a>(bvi, vecti);</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordtype">size_t</span> vecti_mem_total_MB = vecti_mem_total / (1024*1024);</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  </div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  std::cout << <span class="stringliteral">"std::vector<unsigned> memory footprint = "</span></div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  << vecti_mem_total << <span class="stringliteral">" ("</span> << vecti_mem_total_MB << <span class="stringliteral">"MB)"</span></div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  << std::endl;</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  </div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordtype">size_t</span> svi_mem_total = <a class="code" href="xsample01_8cpp.html#ac59606c4935a1cabb31d68e9260fda9d">convert_bv2sv</a>(bvi, svi);</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordtype">size_t</span> svi_mem_total_MB = svi_mem_total / (1024*1024);</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  </div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  std::cout << <span class="stringliteral">"bm::sparse_vector<> memory footprint = "</span></div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  << svi_mem_total << <span class="stringliteral">" ("</span> << svi_mem_total_MB << <span class="stringliteral">"MB)"</span></div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  << std::endl;</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  </div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">// run performance tests</span></div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  </div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <a class="code" href="xsample01_8cpp.html#a844081fa54de635ef47709065278dbe1">speed_test_bv_index</a>(bvi);</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <a class="code" href="xsample01_8cpp.html#aef971e8c7eff09255dad020bf879fb46">speed_test_bvs_index</a>(bvs);</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="xsample01_8cpp.html#a32f1645859699b68ae87da80d82370cf">speed_test_vect_index</a>(vecti);</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <a class="code" href="xsample01_8cpp.html#aa3cf3825afed302e7ede75ba33e5502a">speed_test_sv_index</a>(svi);</div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  </div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  </div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  std::cout << std::endl << <span class="stringliteral">"Performance (ops/sec):"</span> << std::endl;</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <a class="code" href="classbm_1_1chrono__taker.html#a30b45453d952d14afe56c29087970899">bm::chrono_taker::print_duration_map</a>(<a class="code" href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a>, <a class="code" href="classbm_1_1chrono__taker.html#a9a41e5f2fe48ba472fd77a1dbd86457dad530ca7863ce7e60f4fa221e1dfa64a2">bm::chrono_taker::ct_ops_per_sec</a>);</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  </div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="comment">//getchar(); // uncomment to check memory consumption at the OS level</span></div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  </div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  }</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordflow">catch</span>(std::exception& ex)</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  {</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  std::cerr << ex.what() << std::endl;</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  </div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> }</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  </div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="axsample01_8cpp_html_a968fb3b90a1c99803dc9380d54bd013b"><div class="ttname"><a href="xsample01_8cpp.html#a968fb3b90a1c99803dc9380d54bd013b">result_set_cnt</a></div><div class="ttdeci">const unsigned result_set_cnt</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00068">xsample01.cpp:68</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a844081fa54de635ef47709065278dbe1"><div class="ttname"><a href="xsample01_8cpp.html#a844081fa54de635ef47709065278dbe1">speed_test_bv_index</a></div><div class="ttdeci">static void speed_test_bv_index(const bv_index &bvi)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00553">xsample01.cpp:553</a></div></div>
<div class="ttc" id="agroup__bvserial_html_ga6e8907a847b2b124fe97b244aa9e0306"><div class="ttname"><a href="group__bvserial.html#ga6e8907a847b2b124fe97b244aa9e0306">bm::deserialize</a></div><div class="ttdeci">size_t deserialize(BV &bv, const unsigned char *buf, bm::word_t *temp_block=0, const bm::bv_ref_vector< BV > *ref_vect=0)</div><div class="ttdoc">Bitvector deserialization from a memory BLOB.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l02688">bmserial.h:2688</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_af30532c371bfdc8e2ba02bc2115b004d"><div class="ttname"><a href="classbm_1_1bvector.html#af30532c371bfdc8e2ba02bc2115b004d">bm::bvector::calc_stat</a></div><div class="ttdeci">void calc_stat(struct bm::bvector< Alloc >::statistics *st) const BMNOEXCEPT</div><div class="ttdoc">Calculates bitvector statistics.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l03393">bm.h:3393</a></div></div>
<div class="ttc" id="abmsparsevec__algo_8h_html"><div class="ttname"><a href="bmsparsevec__algo_8h.html">bmsparsevec_algo.h</a></div><div class="ttdoc">Algorithms for bm::sparse_vector.</div></div>
<div class="ttc" id="astructbm_1_1bv__statistics_html_acf1547fe85bf8562dde286488d567f35"><div class="ttname"><a href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">bm::bv_statistics::max_serialize_mem</a></div><div class="ttdeci">size_t max_serialize_mem</div><div class="ttdoc">estimated maximum memory for serialization</div><div class="ttdef"><b>Definition:</b> <a href="bmfunc_8h_source.html#l00060">bmfunc.h:60</a></div></div>
<div class="ttc" id="aclassbm_1_1sparse__vector_html_af9f218aa3af25cdfc9088cc0affdaa8f"><div class="ttname"><a href="classbm_1_1sparse__vector.html#af9f218aa3af25cdfc9088cc0affdaa8f">bm::sparse_vector::optimize</a></div><div class="ttdeci">void optimize(bm::word_t *temp_block=0, typename bvector_type::optmode opt_mode=bvector_type::opt_compress, typename sparse_vector< Val, BV >::statistics *stat=0)</div><div class="ttdoc">run memory optimization for all vector plains</div><div class="ttdef"><b>Definition:</b> <a href="bmsparsevec_8h_source.html#l01728">bmsparsevec.h:1728</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html"><div class="ttname"><a href="structsparse__vect__index.html">sparse_vect_index</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00165">xsample01.cpp:165</a></div></div>
<div class="ttc" id="aclassbm_1_1sparse__vector_html"><div class="ttname"><a href="classbm_1_1sparse__vector.html">bm::sparse_vector</a></div><div class="ttdoc">sparse vector with runtime compression using bit transposition method</div><div class="ttdef"><b>Definition:</b> <a href="bmsparsevec_8h_source.html#l00081">bmsparsevec.h:81</a></div></div>
<div class="ttc" id="aclassbm_1_1chrono__taker_html"><div class="ttname"><a href="classbm_1_1chrono__taker.html">bm::chrono_taker</a></div><div class="ttdoc">Utility class to collect performance measurements and statistics.</div><div class="ttdef"><b>Definition:</b> <a href="bmtimer_8h_source.html#l00039">bmtimer.h:39</a></div></div>
<div class="ttc" id="abm_8h_html_ad9736d9521d713fa5d48859aa720bfdd"><div class="ttname"><a href="bm_8h.html#ad9736d9521d713fa5d48859aa720bfdd">BM_DECLARE_TEMP_BLOCK</a></div><div class="ttdeci">#define BM_DECLARE_TEMP_BLOCK(x)</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00047">bm.h:47</a></div></div>
<div class="ttc" id="astructbv__index_html"><div class="ttname"><a href="structbv__index.html">bv_index</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00132">xsample01.cpp:132</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a14dd8e20549b8c10dc1eda35055f77ef"><div class="ttname"><a href="xsample01_8cpp.html#a14dd8e20549b8c10dc1eda35055f77ef">generate_bv_index</a></div><div class="ttdeci">static void generate_bv_index(bv_index &bvi)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00260">xsample01.cpp:260</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a6cb51d150528a5d2d87acb3e88f450bc"><div class="ttname"><a href="xsample01_8cpp.html#a6cb51d150528a5d2d87acb3e88f450bc">timing_map</a></div><div class="ttdeci">bm::chrono_taker::duration_map_type timing_map</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00076">xsample01.cpp:76</a></div></div>
<div class="ttc" id="astructsparse__vect__index_1_1vect__addr_html_a8a64540446665e45a89f327289803a90"><div class="ttname"><a href="structsparse__vect__index_1_1vect__addr.html#a8a64540446665e45a89f327289803a90">sparse_vect_index::vect_addr::size</a></div><div class="ttdeci">unsigned size</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00170">xsample01.cpp:170</a></div></div>
<div class="ttc" id="abmsparsevec_8h_html"><div class="ttname"><a href="bmsparsevec_8h.html">bmsparsevec.h</a></div><div class="ttdoc">Sparse constainer sparse_vector<> for integer types using bit-transposition transform.</div></div>
<div class="ttc" id="aclassbm_1_1serializer_html_af4fcd3cfdbf46e2e746a8790674ea5f9"><div class="ttname"><a href="classbm_1_1serializer.html#af4fcd3cfdbf46e2e746a8790674ea5f9">bm::serializer::serialize</a></div><div class="ttdeci">size_type serialize(const BV &bv, unsigned char *buf, size_t buf_size)</div><div class="ttdoc">Bitvector serialization into memory block.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l02264">bmserial.h:2264</a></div></div>
<div class="ttc" id="astructvect__index_html"><div class="ttname"><a href="structvect__index.html">vect_index</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00154">xsample01.cpp:154</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_1_1enumerator_html"><div class="ttname"><a href="classbm_1_1bvector_1_1enumerator.html">bm::bvector::enumerator</a></div><div class="ttdoc">Constant iterator designed to enumerate "ON" bits.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00599">bm.h:599</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_acfb4e0f923e55057db5ed518853fbecf"><div class="ttname"><a href="classbm_1_1bvector.html#acfb4e0f923e55057db5ed518853fbecf">bm::bvector::compare</a></div><div class="ttdeci">int compare(const bvector< Alloc > &bvect) const BMNOEXCEPT</div><div class="ttdoc">Lexicographical comparison with a bitvector.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l03159">bm.h:3159</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a86e1ced56a418a49ba4ee5cf711a8ab8"><div class="ttname"><a href="xsample01_8cpp.html#a86e1ced56a418a49ba4ee5cf711a8ab8">calc_memory_footprint</a></div><div class="ttdeci">static size_t calc_memory_footprint(const bv_index &bvi)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00281">xsample01.cpp:281</a></div></div>
<div class="ttc" id="astructsparse__vect__index_1_1vect__addr_html_ac6c9bf8d1cf409aa77d5afdb429e2242"><div class="ttname"><a href="structsparse__vect__index_1_1vect__addr.html#ac6c9bf8d1cf409aa77d5afdb429e2242">sparse_vect_index::vect_addr::offset</a></div><div class="ttdeci">unsigned offset</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00169">xsample01.cpp:169</a></div></div>
<div class="ttc" id="astructgap__len__table__sparse_html"><div class="ttname"><a href="structgap__len__table__sparse.html">gap_len_table_sparse</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00087">xsample01.cpp:87</a></div></div>
<div class="ttc" id="abmsparsevec__serial_8h_html"><div class="ttname"><a href="bmsparsevec__serial_8h.html">bmsparsevec_serial.h</a></div><div class="ttdoc">Serialization for sparse_vector<></div></div>
<div class="ttc" id="abmalgo_8h_html"><div class="ttname"><a href="bmalgo_8h.html">bmalgo.h</a></div><div class="ttdoc">Algorithms for bvector<> (main include)</div></div>
<div class="ttc" id="astructbv__index_html_a0a76352168f361e165e547adbcd919bb"><div class="ttname"><a href="structbv__index.html#a0a76352168f361e165e547adbcd919bb">bv_index::~bv_index</a></div><div class="ttdeci">~bv_index()</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00135">xsample01.cpp:135</a></div></div>
<div class="ttc" id="astructbv__index_html_a7cefb04d6297b8d95e2cca36760289d2"><div class="ttname"><a href="structbv__index.html#a7cefb04d6297b8d95e2cca36760289d2">bv_index::idx_</a></div><div class="ttdeci">map_type idx_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00139">xsample01.cpp:139</a></div></div>
<div class="ttc" id="aclassbm_1_1serializer_html_a40dbaa1934e6add02acf6975cd3f88ef"><div class="ttname"><a href="classbm_1_1serializer.html#a40dbaa1934e6add02acf6975cd3f88ef">bm::serializer::set_compression_level</a></div><div class="ttdeci">void set_compression_level(unsigned clevel) BMNOEXCEPT</div><div class="ttdoc">Set compression level.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l01119">bmserial.h:1119</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html"><div class="ttname"><a href="classbm_1_1bvector.html">bm::bvector<></a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a368f2a2dfa759300fbe221aaa1550eea"><div class="ttname"><a href="xsample01_8cpp.html#a368f2a2dfa759300fbe221aaa1550eea">benchmark_ops</a></div><div class="ttdeci">const unsigned benchmark_ops</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00062">xsample01.cpp:62</a></div></div>
<div class="ttc" id="agroup__bvector_html_gga76b70d2b9182a6dcac151d1bd9ec6109a05d88a2639cbd3d2ac63436df3ed6780"><div class="ttname"><a href="group__bvector.html#gga76b70d2b9182a6dcac151d1bd9ec6109a05d88a2639cbd3d2ac63436df3ed6780">bm::set_OR</a></div><div class="ttdeci">@ set_OR</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00155">bmconst.h:155</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a3009ba9b116f13f4933a48641f3a695d"><div class="ttname"><a href="classbm_1_1bvector.html#a3009ba9b116f13f4933a48641f3a695d">bm::bvector::count</a></div><div class="ttdeci">size_type count() const BMNOEXCEPT</div><div class="ttdoc">population cout (count of ON bits)</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l02194">bm.h:2194</a></div></div>
<div class="ttc" id="astructbv__index_html_a66add43197845ae3b6d3f0346ac55c70"><div class="ttname"><a href="structbv__index.html#a66add43197845ae3b6d3f0346ac55c70">bv_index::map_type</a></div><div class="ttdeci">std::map< unsigned, TBVector * > map_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00134">xsample01.cpp:134</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_ae474e48ebc0bd005cbab08620edbc5fe"><div class="ttname"><a href="xsample01_8cpp.html#ae474e48ebc0bd005cbab08620edbc5fe">max_size</a></div><div class="ttdeci">const unsigned max_size</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00056">xsample01.cpp:56</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_1_1iterator__base_html_a3f6af7f5b46c0219b28916187d302c43"><div class="ttname"><a href="classbm_1_1bvector_1_1iterator__base.html#a3f6af7f5b46c0219b28916187d302c43">bm::bvector::iterator_base::valid</a></div><div class="ttdeci">bool valid() const BMNOEXCEPT</div><div class="ttdoc">Checks if iterator is still valid. Analog of != 0 comparison for pointers.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00280">bm.h:280</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_abd38d1f1700e2c6d58e040b54855892b"><div class="ttname"><a href="xsample01_8cpp.html#abd38d1f1700e2c6d58e040b54855892b">sample_cnt</a></div><div class="ttdeci">const unsigned sample_cnt</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00065">xsample01.cpp:65</a></div></div>
<div class="ttc" id="astructvect__index_html_a639297784cb1e872413e16b9ae6532d7"><div class="ttname"><a href="structvect__index.html#a639297784cb1e872413e16b9ae6532d7">vect_index::idx_</a></div><div class="ttdeci">map_type idx_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00159">xsample01.cpp:159</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a0a5d50c8eac9a301e438473ce1d60ce2"><div class="ttname"><a href="xsample01_8cpp.html#a0a5d50c8eac9a301e438473ce1d60ce2">TBVector</a></div><div class="ttdeci">bm::bvector TBVector</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00072">xsample01.cpp:72</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_abf8f9252d599cbc4d3ccba4f243ffd1a"><div class="ttname"><a href="structsparse__vect__index.html#abf8f9252d599cbc4d3ccba4f243ffd1a">sparse_vect_index::delta_sum_map_type</a></div><div class="ttdeci">std::vector< std::pair< uint64_t, unsigned > > delta_sum_map_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00175">xsample01.cpp:175</a></div></div>
<div class="ttc" id="aclassbm_1_1serializer_html_a1cc15fdc05252d2ec94074da29bcdf4c"><div class="ttname"><a href="classbm_1_1serializer.html#a1cc15fdc05252d2ec94074da29bcdf4c">bm::serializer::gap_length_serialization</a></div><div class="ttdeci">void gap_length_serialization(bool value) BMNOEXCEPT</div><div class="ttdoc">Set GAP length serialization (serializes GAP levels of the original vector)</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l01126">bmserial.h:1126</a></div></div>
<div class="ttc" id="astructbvs__index_html_a37faa078ed6e1faa97e6704377669f33"><div class="ttname"><a href="structbvs__index.html#a37faa078ed6e1faa97e6704377669f33">bvs_index::map_type</a></div><div class="ttdeci">std::map< unsigned, buffer_type > map_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00147">xsample01.cpp:147</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a40a2c867e052361386cad227606d3e6e"><div class="ttname"><a href="xsample01_8cpp.html#a40a2c867e052361386cad227606d3e6e">construct_bvector</a></div><div class="ttdeci">static TBVector * construct_bvector()</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00099">xsample01.cpp:99</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a05f1e977cb5e6208838afc7e7b69e5f0a99b64b2444e1a8b22a5e89b02dca6001"><div class="ttname"><a href="classbm_1_1bvector.html#a05f1e977cb5e6208838afc7e7b69e5f0a99b64b2444e1a8b22a5e89b02dca6001">bm::bvector::opt_compress</a></div><div class="ttdeci">@ opt_compress</div><div class="ttdoc">compress blocks when possible (GAP/prefix sum)</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00134">bm.h:134</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a05ac61a248eabbd9df856b6308885d18"><div class="ttname"><a href="xsample01_8cpp.html#a05ac61a248eabbd9df856b6308885d18">generate_random_vector</a></div><div class="ttdeci">static void generate_random_vector(TBVector *bv)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00217">xsample01.cpp:217</a></div></div>
<div class="ttc" id="aclassbm_1_1sparse__vector_html_ae7a505562b0f056868aa4b11864eae55"><div class="ttname"><a href="classbm_1_1sparse__vector.html#ae7a505562b0f056868aa4b11864eae55">bm::sparse_vector::import</a></div><div class="ttdeci">void import(const value_type *arr, size_type arr_size, size_type offset=0, bool set_not_null=true)</div><div class="ttdoc">Import list of elements from a C-style array.</div><div class="ttdef"><b>Definition:</b> <a href="bmsparsevec_8h_source.html#l00994">bmsparsevec.h:994</a></div></div>
<div class="ttc" id="anamespacebm_html_ac654d6319039a86546d235a236fc7cf6"><div class="ttname"><a href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a></div><div class="ttdeci">unsigned short gap_word_t</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00077">bmconst.h:77</a></div></div>
<div class="ttc" id="abmtimer_8h_html"><div class="ttname"><a href="bmtimer_8h.html">bmtimer.h</a></div><div class="ttdoc">Timing utilities for benchmarking (internal)</div></div>
<div class="ttc" id="axsample01_8cpp_html_aef971e8c7eff09255dad020bf879fb46"><div class="ttname"><a href="xsample01_8cpp.html#aef971e8c7eff09255dad020bf879fb46">speed_test_bvs_index</a></div><div class="ttdeci">static void speed_test_bvs_index(const bvs_index &bvs)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00612">xsample01.cpp:612</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a94c49211e6bc6f94107a0a829efc79e0"><div class="ttname"><a href="xsample01_8cpp.html#a94c49211e6bc6f94107a0a829efc79e0">convert_bv2bvs</a></div><div class="ttdeci">static size_t convert_bv2bvs(const bv_index &bvi, bvs_index &bvs)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00303">xsample01.cpp:303</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_ab690eccd750172e85728755be1e3fc1f"><div class="ttname"><a href="xsample01_8cpp.html#ab690eccd750172e85728755be1e3fc1f">convert_bv2vect</a></div><div class="ttdeci">static size_t convert_bv2vect(const bv_index &bvi, vect_index &vidx)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00365">xsample01.cpp:365</a></div></div>
<div class="ttc" id="astructvect__index_html_a64eb68e4da3fe85df25f48e549ea4f9e"><div class="ttname"><a href="structvect__index.html#a64eb68e4da3fe85df25f48e549ea4f9e">vect_index::buffer_type</a></div><div class="ttdeci">std::vector< unsigned int > buffer_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00156">xsample01.cpp:156</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_a0727dbc6319ebf2353ebf86549fccdc2"><div class="ttname"><a href="structsparse__vect__index.html#a0727dbc6319ebf2353ebf86549fccdc2">sparse_vect_index::sv_storage1_</a></div><div class="ttdeci">sparse_vector_type sv_storage1_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00182">xsample01.cpp:182</a></div></div>
<div class="ttc" id="aclassbm_1_1chrono__taker_html_a9a41e5f2fe48ba472fd77a1dbd86457dad530ca7863ce7e60f4fa221e1dfa64a2"><div class="ttname"><a href="classbm_1_1chrono__taker.html#a9a41e5f2fe48ba472fd77a1dbd86457dad530ca7863ce7e60f4fa221e1dfa64a2">bm::chrono_taker::ct_ops_per_sec</a></div><div class="ttdeci">@ ct_ops_per_sec</div><div class="ttdef"><b>Definition:</b> <a href="bmtimer_8h_source.html#l00059">bmtimer.h:59</a></div></div>
<div class="ttc" id="aclassbm_1_1sparse__vector_html_a20fe4ed7805474ea16c7ff4a24fb3f0e"><div class="ttname"><a href="classbm_1_1sparse__vector.html#a20fe4ed7805474ea16c7ff4a24fb3f0e">bm::sparse_vector::get</a></div><div class="ttdeci">value_type get(size_type idx) const BMNOEXCEPT</div><div class="ttdoc">get specified element without bounds checking</div><div class="ttdef"><b>Definition:</b> <a href="bmsparsevec_8h_source.html#l01445">bmsparsevec.h:1445</a></div></div>
<div class="ttc" id="astructbvs__index_html"><div class="ttname"><a href="structbvs__index.html">bvs_index</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00144">xsample01.cpp:144</a></div></div>
<div class="ttc" id="agroup__bvector_html_ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c"><div class="ttname"><a href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a></div><div class="ttdeci">@ BM_GAP</div><div class="ttdoc">GAP compression is ON.</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00144">bmconst.h:144</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a7ed289822df3fbefde31901e32f9ae90"><div class="ttname"><a href="xsample01_8cpp.html#a7ed289822df3fbefde31901e32f9ae90">bits_per_vect</a></div><div class="ttdeci">const unsigned bits_per_vect</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00059">xsample01.cpp:59</a></div></div>
<div class="ttc" id="aclassbm_1_1operation__deserializer_html"><div class="ttname"><a href="classbm_1_1operation__deserializer.html">bm::operation_deserializer</a></div><div class="ttdoc">Deserializer, performs logical operations between bit-vector and serialized bit-vector.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l00824">bmserial.h:824</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_ac6f13fa4ba188585e5c5d4e89843a44e"><div class="ttname"><a href="classbm_1_1bvector.html#ac6f13fa4ba188585e5c5d4e89843a44e">bm::bvector::clear</a></div><div class="ttdeci">void clear(const size_type *ids, size_type ids_size, bm::sort_order so=bm::BM_UNKNOWN)</div><div class="ttdoc">clear list of bits in this bitset</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l03546">bm.h:3546</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a930adb4bffd1d9cab641d11487cc3b9d"><div class="ttname"><a href="xsample01_8cpp.html#a930adb4bffd1d9cab641d11487cc3b9d">bv2delta</a></div><div class="ttdeci">static void bv2delta(const TBVector &bv, std::vector< unsigned > &vect)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00395">xsample01.cpp:395</a></div></div>
<div class="ttc" id="aclassbm_1_1serializer_html"><div class="ttname"><a href="classbm_1_1serializer.html">bm::serializer</a></div><div class="ttdoc">Bit-vector serialization class.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l00075">bmserial.h:75</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a56b7573c759e51c8943cf95a82a5b9d6"><div class="ttname"><a href="classbm_1_1bvector.html#a56b7573c759e51c8943cf95a82a5b9d6">bm::bvector::resize</a></div><div class="ttdeci">void resize(size_type new_size)</div><div class="ttdoc">Change size of the bvector.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l02256">bm.h:2256</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_a1d483bbda89005eb24fe71aabf163bce"><div class="ttname"><a href="structsparse__vect__index.html#a1d483bbda89005eb24fe71aabf163bce">sparse_vect_index::sparse_vector_type</a></div><div class="ttdeci">bm::sparse_vector< unsigned, bm::bvector<> > sparse_vector_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00173">xsample01.cpp:173</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_a06e304ec23c59c4705a9e1dfd8566c94"><div class="ttname"><a href="structsparse__vect__index.html#a06e304ec23c59c4705a9e1dfd8566c94">sparse_vect_index::idx_</a></div><div class="ttdeci">map_type idx_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00183">xsample01.cpp:183</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_ac59606c4935a1cabb31d68e9260fda9d"><div class="ttname"><a href="xsample01_8cpp.html#ac59606c4935a1cabb31d68e9260fda9d">convert_bv2sv</a></div><div class="ttdeci">static size_t convert_bv2sv(const bv_index &bvi, sparse_vect_index &sv_idx)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00419">xsample01.cpp:419</a></div></div>
<div class="ttc" id="agroup__setalgo_html_gab15f2180dfd9a8bcb0d261689336d786"><div class="ttname"><a href="group__setalgo.html#gab15f2180dfd9a8bcb0d261689336d786">bm::combine_or</a></div><div class="ttdeci">void combine_or(BV &bv, It first, It last)</div><div class="ttdoc">OR Combine bitvector and the iterable sequence.</div><div class="ttdef"><b>Definition:</b> <a href="bmalgo__impl_8h_source.html#l01016">bmalgo_impl.h:1016</a></div></div>
<div class="ttc" id="aclassbm_1_1chrono__taker_html_add1676592117ed0eaa2fa6279a71b46a"><div class="ttname"><a href="classbm_1_1chrono__taker.html#add1676592117ed0eaa2fa6279a71b46a">bm::chrono_taker::duration_map_type</a></div><div class="ttdeci">std::map< std::string, statistics > duration_map_type</div><div class="ttdoc">test name to duration map</div><div class="ttdef"><b>Definition:</b> <a href="bmtimer_8h_source.html#l00065">bmtimer.h:65</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a962e38dd6386ffdec6f7500fa24ec60a"><div class="ttname"><a href="xsample01_8cpp.html#a962e38dd6386ffdec6f7500fa24ec60a">destroy_map</a></div><div class="ttdeci">void destroy_map(TM &id_map)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00114">xsample01.cpp:114</a></div></div>
<div class="ttc" id="aclassbm_1_1operation__deserializer_html_a67b82bd495cfa83a2d528a739b6d2cb7"><div class="ttname"><a href="classbm_1_1operation__deserializer.html#a67b82bd495cfa83a2d528a739b6d2cb7">bm::operation_deserializer::deserialize</a></div><div class="ttdeci">size_type deserialize(bvector_type &bv, const unsigned char *buf, set_operation op, bool exit_on_one=false)</div><div class="ttdoc">Deserialize bvector using buffer as set operation argument.</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l05772">bmserial.h:5772</a></div></div>
<div class="ttc" id="abmserial_8h_html"><div class="ttname"><a href="bmserial_8h.html">bmserial.h</a></div><div class="ttdoc">Serialization / compression of bvector<>. Set theoretical operations on compressed BLOBs.</div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a937cd13482984f234a5d94cc638c22b5"><div class="ttname"><a href="classbm_1_1bvector.html#a937cd13482984f234a5d94cc638c22b5">bm::bvector::end</a></div><div class="ttdeci">enumerator end() const</div><div class="ttdoc">Returns enumerator pointing on the next bit after the last.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l01776">bm.h:1776</a></div></div>
<div class="ttc" id="aclassbm_1_1chrono__taker_html_a30b45453d952d14afe56c29087970899"><div class="ttname"><a href="classbm_1_1chrono__taker.html#a30b45453d952d14afe56c29087970899">bm::chrono_taker::print_duration_map</a></div><div class="ttdeci">static void print_duration_map(const duration_map_type &dmap, format fmt=ct_time)</div><div class="ttdef"><b>Definition:</b> <a href="bmtimer_8h_source.html#l00127">bmtimer.h:127</a></div></div>
<div class="ttc" id="abmalgo__similarity_8h_html"><div class="ttname"><a href="bmalgo__similarity_8h.html">bmalgo_similarity.h</a></div></div>
<div class="ttc" id="astructvect__index_html_a14355ab3a068876c12d8ae46397b736e"><div class="ttname"><a href="structvect__index.html#a14355ab3a068876c12d8ae46397b736e">vect_index::map_type</a></div><div class="ttdeci">std::map< unsigned, buffer_type > map_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00157">xsample01.cpp:157</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_ae835bb0ea16143ed334e96d9d34d6d52"><div class="ttname"><a href="structsparse__vect__index.html#ae835bb0ea16143ed334e96d9d34d6d52">sparse_vect_index::sv_storage_</a></div><div class="ttdeci">sparse_vector_type sv_storage_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00181">xsample01.cpp:181</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a1d252dabf483e0114e2e01782cb07d2a"><div class="ttname"><a href="xsample01_8cpp.html#a1d252dabf483e0114e2e01782cb07d2a">index_size</a></div><div class="ttdeci">const unsigned index_size</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00053">xsample01.cpp:53</a></div></div>
<div class="ttc" id="aclassbm_1_1serializer_html_a52a50d901520df6f62ce3b865ab915c5"><div class="ttname"><a href="classbm_1_1serializer.html#a52a50d901520df6f62ce3b865ab915c5">bm::serializer::byte_order_serialization</a></div><div class="ttdeci">void byte_order_serialization(bool value) BMNOEXCEPT</div><div class="ttdoc">Set byte-order serialization (for cross platform compatibility)</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l01132">bmserial.h:1132</a></div></div>
<div class="ttc" id="astructbm_1_1bv__statistics_html_aeb3cae5be872eed7fbe4191a8d710e42"><div class="ttname"><a href="structbm_1_1bv__statistics.html#aeb3cae5be872eed7fbe4191a8d710e42">bm::bv_statistics::memory_used</a></div><div class="ttdeci">size_t memory_used</div><div class="ttdoc">memory usage for all blocks and service tables</div><div class="ttdef"><b>Definition:</b> <a href="bmfunc_8h_source.html#l00061">bmfunc.h:61</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_a2661632f2dd7c570da33e18edafa2034"><div class="ttname"><a href="structsparse__vect__index.html#a2661632f2dd7c570da33e18edafa2034">sparse_vect_index::map_type</a></div><div class="ttdeci">std::map< unsigned, vect_addr > map_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00174">xsample01.cpp:174</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a86b939f3aed555dc073e8c26e9efea71"><div class="ttname"><a href="classbm_1_1bvector.html#a86b939f3aed555dc073e8c26e9efea71">bm::bvector::first</a></div><div class="ttdeci">enumerator first() const</div><div class="ttdoc">Returns enumerator pointing on the first non-zero bit.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l01770">bm.h:1770</a></div></div>
<div class="ttc" id="aclassbm_1_1chrono__taker_html_a5b4dcfaed5a8adaab6716c03d1a47089"><div class="ttname"><a href="classbm_1_1chrono__taker.html#a5b4dcfaed5a8adaab6716c03d1a47089">bm::chrono_taker::add_repeats</a></div><div class="ttdeci">void add_repeats(unsigned inc)</div><div class="ttdef"><b>Definition:</b> <a href="bmtimer_8h_source.html#l00121">bmtimer.h:121</a></div></div>
<div class="ttc" id="astructsparse__vect__index_html_ae07351c616badacff2fdba4e55d82dd4"><div class="ttname"><a href="structsparse__vect__index.html#ae07351c616badacff2fdba4e55d82dd4">sparse_vect_index::get_vector</a></div><div class="ttdeci">void get_vector(unsigned id, std::vector< unsigned > &vect) const</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00186">xsample01.cpp:186</a></div></div>
<div class="ttc" id="astructbvs__index_html_abec1907109f727ec0985ab026eb90ee2"><div class="ttname"><a href="structbvs__index.html#abec1907109f727ec0985ab026eb90ee2">bvs_index::idx_</a></div><div class="ttdeci">map_type idx_</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00149">xsample01.cpp:149</a></div></div>
<div class="ttc" id="astructgap__len__table__sparse_html_a04da8308e3834d86f847de5690f09995"><div class="ttname"><a href="structgap__len__table__sparse.html#a04da8308e3834d86f847de5690f09995">gap_len_table_sparse::_len</a></div><div class="ttdeci">static const bm::gap_word_t _len[bm::gap_levels]</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00089">xsample01.cpp:89</a></div></div>
<div class="ttc" id="astructsparse__vect__index_1_1vect__addr_html"><div class="ttname"><a href="structsparse__vect__index_1_1vect__addr.html">sparse_vect_index::vect_addr</a></div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00167">xsample01.cpp:167</a></div></div>
<div class="ttc" id="abm_8h_html"><div class="ttname"><a href="bm_8h.html">bm.h</a></div><div class="ttdoc">Compressed bit-vector bvector<> container, set algebraic methods, traversal iterators.</div></div>
<div class="ttc" id="aclassbm_1_1sparse__vector_html_a56101ce9a559b30f8e14153133063ca7"><div class="ttname"><a href="classbm_1_1sparse__vector.html#a56101ce9a559b30f8e14153133063ca7">bm::sparse_vector::set</a></div><div class="ttdeci">void set(size_type idx, value_type v)</div><div class="ttdoc">set specified element with bounds checking and automatic resize</div><div class="ttdef"><b>Definition:</b> <a href="bmsparsevec_8h_source.html#l01469">bmsparsevec.h:1469</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a840291bc02cba5474a4cb46a9b9566fe"><div class="ttname"><a href="xsample01_8cpp.html#a840291bc02cba5474a4cb46a9b9566fe">main</a></div><div class="ttdeci">int main(void)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00798">xsample01.cpp:798</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_aa3cf3825afed302e7ede75ba33e5502a"><div class="ttname"><a href="xsample01_8cpp.html#aa3cf3825afed302e7ede75ba33e5502a">speed_test_sv_index</a></div><div class="ttdeci">static void speed_test_sv_index(const sparse_vect_index &svi)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00738">xsample01.cpp:738</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a6dfc9af9e9041405cbd29394121c4eb6"><div class="ttname"><a href="classbm_1_1bvector.html#a6dfc9af9e9041405cbd29394121c4eb6">bm::bvector::set_bit</a></div><div class="ttdeci">bool set_bit(size_type n, bool val=true)</div><div class="ttdoc">Sets bit n.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l03617">bm.h:3617</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a622e6827d799a561e2f0db28f7ac19d2"><div class="ttname"><a href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">bm::bvector::optimize</a></div><div class="ttdeci">void optimize(bm::word_t *temp_block=0, optmode opt_mode=opt_compress, statistics *stat=0)</div><div class="ttdoc">Optimize memory bitvector's memory allocation.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l03071">bm.h:3071</a></div></div>
<div class="ttc" id="astructbvs__index_html_a5e3cb878fb0853eb69c85e1e73fec9ce"><div class="ttname"><a href="structbvs__index.html#a5e3cb878fb0853eb69c85e1e73fec9ce">bvs_index::buffer_type</a></div><div class="ttdeci">std::vector< unsigned char > buffer_type</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00146">xsample01.cpp:146</a></div></div>
<div class="ttc" id="axsample01_8cpp_html_a32f1645859699b68ae87da80d82370cf"><div class="ttname"><a href="xsample01_8cpp.html#a32f1645859699b68ae87da80d82370cf">speed_test_vect_index</a></div><div class="ttdeci">static void speed_test_vect_index(const vect_index &vecti)</div><div class="ttdef"><b>Definition:</b> <a href="xsample01_8cpp_source.html#l00676">xsample01.cpp:676</a></div></div>
<div class="ttc" id="anamespacebm_html_a773e9f5341919d58000bd54d50038733"><div class="ttname"><a href="namespacebm.html#a773e9f5341919d58000bd54d50038733">bm::gap_levels</a></div><div class="ttdeci">const unsigned gap_levels</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00084">bmconst.h:84</a></div></div>
<div class="ttc" id="astructbm_1_1bvector_1_1statistics_html"><div class="ttname"><a href="structbm_1_1bvector_1_1statistics.html">bm::bvector::statistics</a></div><div class="ttdoc">Statistical information about bitset's memory allocation details.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00121">bm.h:121</a></div></div>
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