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<div class="title">sample4.cpp</div> </div>
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<p>Exmaple demonstrates bitvector serialization/deserialization.For more information please visit: <a href="http://bmagic.sourceforge.net">http://bmagic.sourceforge.net</a></p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classbm_1_1serializer.html" title="Bit-vector serialization class.">bm::serializer</a> </dd>
<dd>
<a class="el" href="group__bvserial.html#ga6e8907a847b2b124fe97b244aa9e0306" title="Bitvector deserialization from a memory BLOB.">bm::deserialize</a></dd></dl>
<div class="fragment"><div class="line"><span class="comment">/*</span></div>
<div class="line"><span class="comment">Copyright(c) 2002-2017 Anatoliy Kuznetsov(anatoliy_kuznetsov at yahoo.com)</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment">Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><span class="comment">you may not use this file except in compliance with the License.</span></div>
<div class="line"><span class="comment">You may obtain a copy of the License at</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment"> http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment">Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><span class="comment">distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><span class="comment">WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><span class="comment">See the License for the specific language governing permissions and</span></div>
<div class="line"><span class="comment">limitations under the License.</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment">For more information please visit: http://bitmagic.io</span></div>
<div class="line"><span class="comment">*/</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment">/** \example sample4.cpp</span></div>
<div class="line"><span class="comment"> Exmaple demonstrates bitvector serialization/deserialization.</span></div>
<div class="line"><span class="comment"> </span></div>
<div class="line"><span class="comment">For more information please visit: http://bmagic.sourceforge.net</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment"> \sa bm::serializer</span></div>
<div class="line"><span class="comment"> \sa bm::deserialize</span></div>
<div class="line"><span class="comment">*/</span></div>
<div class="line"><span class="comment"></span> </div>
<div class="line"><span class="comment">/*! \file sample4.cpp</span></div>
<div class="line"><span class="comment"> \brief Example: bvector<> serialization/deserialization.</span></div>
<div class="line"><span class="comment">*/</span></div>
<div class="line"><span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><span class="preprocessor">#include <iostream></span></div>
<div class="line"><span class="preprocessor">#include "<a class="code" href="bm_8h.html">bm.h</a>"</span></div>
<div class="line"><span class="preprocessor">#include "<a class="code" href="bmserial_8h.html">bmserial.h</a>"</span></div>
<div class="line"> </div>
<div class="line"><span class="keyword">using namespace </span>std;</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="comment">// This exmaple demonstrates bitvector serialization/deserialization.</span></div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">unsigned</span> <a name="a0"></a><a class="code" href="sample4_8cpp.html#a8652d848be89c1f9b0a77327ee32fc0f">MAX_VALUE</a> = 1000000;</div>
<div class="line"> </div>
<div class="line"><span class="comment">// This procedure creates very dense bitvector.</span></div>
<div class="line"><span class="comment">// The resulting set will consists mostly from ON (1) bits</span></div>
<div class="line"><span class="comment">// interrupted with small gaps of 0 bits.</span></div>
<div class="line"> </div>
<div class="line"><span class="keyword">static</span></div>
<div class="line"><span class="keywordtype">void</span> <a name="a1"></a><a class="code" href="sample4_8cpp.html#a20e0b4b93aca798208bbc2cda0ea1db4">fill_bvector</a>(<a name="_a2"></a><a class="code" href="classbm_1_1bvector.html">bm::bvector<></a>* bv)</div>
<div class="line">{</div>
<div class="line"> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="sample4_8cpp.html#a8652d848be89c1f9b0a77327ee32fc0f">MAX_VALUE</a>; ++i)</div>
<div class="line"> {</div>
<div class="line"> <span class="keywordflow">if</span> (rand() % 2500)</div>
<div class="line"> {</div>
<div class="line"> bv-><a name="a3"></a><a class="code" href="classbm_1_1bvector.html#a6dfc9af9e9041405cbd29394121c4eb6">set_bit</a>(i);</div>
<div class="line"> }</div>
<div class="line"> }</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="keyword">static</span></div>
<div class="line"><span class="keywordtype">void</span> <a name="a4"></a><a class="code" href="sample4_8cpp.html#a67503e5a21cea06b95ae7a0dd18f602e">print_statistics</a>(<span class="keyword">const</span> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a>& bv)</div>
<div class="line">{</div>
<div class="line"> <a name="_a5"></a><a class="code" href="structbm_1_1bvector_1_1statistics.html">bm::bvector<>::statistics</a> st;</div>
<div class="line"> bv.<a name="a6"></a><a class="code" href="classbm_1_1bvector.html#af30532c371bfdc8e2ba02bc2115b004d">calc_stat</a>(&st);</div>
<div class="line"> </div>
<div class="line"> cout << <span class="stringliteral">"Bits count:"</span> << bv.<a name="a7"></a><a class="code" href="classbm_1_1bvector.html#a3009ba9b116f13f4933a48641f3a695d">count</a>() << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Bit blocks:"</span> << st.<a name="a8"></a><a class="code" href="structbm_1_1bv__statistics.html#a7be7eba0cd58b422085b2c8c75c7e188">bit_blocks</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"GAP blocks:"</span> << st.<a name="a9"></a><a class="code" href="structbm_1_1bv__statistics.html#a68582594950732906ddea7a99f8cd0b7">gap_blocks</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Memory used:"</span><< st.<a name="a10"></a><a class="code" href="structbm_1_1bv__statistics.html#aeb3cae5be872eed7fbe4191a8d710e42">memory_used</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Max.serialize mem.:"</span> << st.<a name="a11"></a><a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a> << endl << endl;;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="comment">// This is fairly low level serialization method, saves into a buffer</span></div>
<div class="line"><span class="comment">//</span></div>
<div class="line"><span class="keyword">static</span></div>
<div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* <a name="a12"></a><a class="code" href="sample4_8cpp.html#ae69b5bd9a2fe44e567c648945dc169ac">serialize_bvector</a>(<a name="_a13"></a><a class="code" href="classbm_1_1serializer.html">bm::serializer</a><<a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> >& bvs, </div>
<div class="line"> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a>& bv)</div>
<div class="line">{</div>
<div class="line"> <span class="comment">// It is reccomended to optimize vector before serialization.</span></div>
<div class="line"> <a name="a14"></a><a class="code" href="bm_8h.html#ad9736d9521d713fa5d48859aa720bfdd">BM_DECLARE_TEMP_BLOCK</a>(tb)</div>
<div class="line"> <a class="code" href="structbm_1_1bvector_1_1statistics.html">bm::bvector<>::statistics</a> st;</div>
<div class="line"> bv.<a name="a15"></a><a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>(tb, <a name="_a16"></a><a class="code" href="classbm_1_1bvector.html">bm::bvector<>::opt_compress</a>, &st);</div>
<div class="line"> </div>
<div class="line"> cout << <span class="stringliteral">"Bits count:"</span> << bv.<a class="code" href="classbm_1_1bvector.html#a3009ba9b116f13f4933a48641f3a695d">count</a>() << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Bit blocks:"</span> << st.<a class="code" href="structbm_1_1bv__statistics.html#a7be7eba0cd58b422085b2c8c75c7e188">bit_blocks</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"GAP blocks:"</span> << st.<a class="code" href="structbm_1_1bv__statistics.html#a68582594950732906ddea7a99f8cd0b7">gap_blocks</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Memory used:"</span><< st.<a class="code" href="structbm_1_1bv__statistics.html#aeb3cae5be872eed7fbe4191a8d710e42">memory_used</a> << endl;</div>
<div class="line"> cout << <span class="stringliteral">"Max.serialize mem.:"</span> << st.<a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a> << endl;</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// Allocate serialization buffer.</span></div>
<div class="line"> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf = <span class="keyword">new</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>[st.<a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a>];</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// Serialization to memory.</span></div>
<div class="line"> <span class="keywordtype">size_t</span> len = bvs.serialize(bv, buf, st.<a class="code" href="structbm_1_1bv__statistics.html#acf1547fe85bf8562dde286488d567f35">max_serialize_mem</a>);</div>
<div class="line"> </div>
<div class="line"> cout << <span class="stringliteral">"Serialized size:"</span> << len << endl << endl;</div>
<div class="line"> <span class="keywordflow">return</span> buf;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">int</span> <a name="a17"></a><a class="code" href="sample4_8cpp.html#a840291bc02cba5474a4cb46a9b9566fe">main</a>(<span class="keywordtype">void</span>)</div>
<div class="line">{</div>
<div class="line"> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf1 = 0;</div>
<div class="line"> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf2 = 0;</div>
<div class="line"> </div>
<div class="line"> <span class="keywordflow">try</span></div>
<div class="line"> {</div>
<div class="line"> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> bv1;</div>
<div class="line"> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> bv2;</div>
<div class="line"> </div>
<div class="line"> bv2.<a name="a18"></a><a class="code" href="classbm_1_1bvector.html#a653ee052b297a49c35344704df67a452">set_new_blocks_strat</a>(<a name="a19"></a><a class="code" href="group__bvector.html#ggad0b87b3b7292383a864d27feaf1c9effa7fe09d1d7c62a813db922c396c0cbc9c">bm::BM_GAP</a>); <span class="comment">// set DGAP compression mode ON</span></div>
<div class="line"> </div>
<div class="line"> <a class="code" href="sample4_8cpp.html#a20e0b4b93aca798208bbc2cda0ea1db4">fill_bvector</a>(&bv1);</div>
<div class="line"> <a class="code" href="sample4_8cpp.html#a20e0b4b93aca798208bbc2cda0ea1db4">fill_bvector</a>(&bv2);</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// Prepare a serializer class</span></div>
<div class="line"> <span class="comment">// for best performance it is best to create serilizer once and reuse it</span></div>
<div class="line"> <span class="comment">// (saves a memory allocations). Do NOT use it concurrently.</span></div>
<div class="line"> <span class="comment">//</span></div>
<div class="line"> <a class="code" href="classbm_1_1serializer.html">bm::serializer<bm::bvector<></a> > bvs;</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// next settings provide lowest size</span></div>
<div class="line"> bvs.<a name="a20"></a><a class="code" href="classbm_1_1serializer.html#a52a50d901520df6f62ce3b865ab915c5">byte_order_serialization</a>(<span class="keyword">false</span>);</div>
<div class="line"> bvs.<a name="a21"></a><a class="code" href="classbm_1_1serializer.html#a1cc15fdc05252d2ec94074da29bcdf4c">gap_length_serialization</a>(<span class="keyword">false</span>);</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// 1: serializes into a new allocated buffer (needs to be deallocated)</span></div>
<div class="line"> buf1 = <a class="code" href="sample4_8cpp.html#ae69b5bd9a2fe44e567c648945dc169ac">serialize_bvector</a>(bvs, bv1);</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// 2: use serialization buffer class (automatic RAI, freed on destruction)</span></div>
<div class="line"> <a class="code" href="classbm_1_1serializer.html">bm::serializer<bm::bvector<></a> >::buffer sbuf;</div>
<div class="line"> {</div>
<div class="line"> bvs.<a name="a22"></a><a class="code" href="classbm_1_1serializer.html#af4fcd3cfdbf46e2e746a8790674ea5f9">serialize</a>(bv2, sbuf);</div>
<div class="line"> buf2 = sbuf.data();</div>
<div class="line"> <span class="keyword">auto</span> sz = sbuf.size();</div>
<div class="line"> cout << <span class="stringliteral">"BV2 Serialized size:"</span> << sz << endl;</div>
<div class="line"> }</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// Serialized bvectors (buf1 and buf2) now ready to be</span></div>
<div class="line"> <span class="comment">// saved to a database, file or send over a network.</span></div>
<div class="line"> </div>
<div class="line"> <span class="comment">// ...</span></div>
<div class="line"> </div>
<div class="line"> <span class="comment">// Deserialization.</span></div>
<div class="line"> </div>
<div class="line"> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> bv3;</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// As a result of desrialization bv3 will contain all bits from</span></div>
<div class="line"> <span class="comment">// bv1 and bv3:</span></div>
<div class="line"> <span class="comment">// bv3 = bv1 OR bv2</span></div>
<div class="line"> </div>
<div class="line"> <a name="a23"></a><a class="code" href="group__bvserial.html#ga6e8907a847b2b124fe97b244aa9e0306">bm::deserialize</a>(bv3, buf1);</div>
<div class="line"> <a class="code" href="group__bvserial.html#ga6e8907a847b2b124fe97b244aa9e0306">bm::deserialize</a>(bv3, buf2);</div>
<div class="line"> </div>
<div class="line"> <a class="code" href="sample4_8cpp.html#a67503e5a21cea06b95ae7a0dd18f602e">print_statistics</a>(bv3);</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// After a complex operation we can try to optimize bv3.</span></div>
<div class="line"> </div>
<div class="line"> bv3.<a class="code" href="classbm_1_1bvector.html#a622e6827d799a561e2f0db28f7ac19d2">optimize</a>();</div>
<div class="line"> </div>
<div class="line"> <a class="code" href="sample4_8cpp.html#a67503e5a21cea06b95ae7a0dd18f602e">print_statistics</a>(bv3);</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// control check using OR on the original vectors</span></div>
<div class="line"> {</div>
<div class="line"> <a class="code" href="classbm_1_1bvector.html">bm::bvector<></a> bv_c;</div>
<div class="line"> bv_c.<a name="a24"></a><a class="code" href="classbm_1_1bvector.html#a644c6a6aaf089f8dad99f6186d8c15c4">bit_or</a>(bv1, bv2, <a class="code" href="classbm_1_1bvector.html">bm::bvector<>::opt_compress</a>);</div>
<div class="line"> <span class="keywordtype">int</span> cmp = bv_c.<a name="a25"></a><a class="code" href="classbm_1_1bvector.html#acfb4e0f923e55057db5ed518853fbecf">compare</a>(bv3);</div>
<div class="line"> <span class="keywordflow">if</span> (cmp != 0)</div>
<div class="line"> {</div>
<div class="line"> std::cerr << <span class="stringliteral">"Error: bug in serialization"</span> << std::endl;</div>
<div class="line"> }</div>
<div class="line"> <a class="code" href="classbm_1_1serializer.html">bm::serializer<bm::bvector<></a> >::buffer sbuf2;</div>
<div class="line"> </div>
<div class="line"> <span class="comment">// destructive serialization, "bv_c" should not be used after</span></div>
<div class="line"> bvs.<a name="a26"></a><a class="code" href="classbm_1_1serializer.html#a6a8a2a406d711b0794ab8f2c24906170">optimize_serialize_destroy</a>(bv_c, sbuf2);</div>
<div class="line"> </div>
<div class="line"> cout << <span class="stringliteral">"BV_C Serialized size:"</span> << sbuf2.size() << endl;</div>
<div class="line"> }</div>
<div class="line"> </div>
<div class="line"> }</div>
<div class="line"> <span class="keywordflow">catch</span>(std::exception& ex)</div>
<div class="line"> {</div>
<div class="line"> std::cerr << ex.what() << std::endl;</div>
<div class="line"> <span class="keyword">delete</span> [] buf1;</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"> </div>
<div class="line"> <span class="keyword">delete</span> [] buf1;</div>
<div class="line"> </div>
<div class="line"> <span class="keywordflow">return</span> 0;</div>
<div class="line">}</div>
<div class="line"> </div>
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<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="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="asample4_8cpp_html_a8652d848be89c1f9b0a77327ee32fc0f"><div class="ttname"><a href="sample4_8cpp.html#a8652d848be89c1f9b0a77327ee32fc0f">MAX_VALUE</a></div><div class="ttdeci">const unsigned MAX_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="sample4_8cpp_source.html#l00042">sample4.cpp:42</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a653ee052b297a49c35344704df67a452"><div class="ttname"><a href="classbm_1_1bvector.html#a653ee052b297a49c35344704df67a452">bm::bvector::set_new_blocks_strat</a></div><div class="ttdeci">void set_new_blocks_strat(strategy strat)</div><div class="ttdoc">Sets new blocks allocation strategy.</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l01810">bm.h:1810</a></div></div>
<div class="ttc" id="asample4_8cpp_html_a20e0b4b93aca798208bbc2cda0ea1db4"><div class="ttname"><a href="sample4_8cpp.html#a20e0b4b93aca798208bbc2cda0ea1db4">fill_bvector</a></div><div class="ttdeci">static void fill_bvector(bm::bvector<> *bv)</div><div class="ttdef"><b>Definition:</b> <a href="sample4_8cpp_source.html#l00049">sample4.cpp:49</a></div></div>
<div class="ttc" id="astructbm_1_1bv__statistics_html_a7be7eba0cd58b422085b2c8c75c7e188"><div class="ttname"><a href="structbm_1_1bv__statistics.html#a7be7eba0cd58b422085b2c8c75c7e188">bm::bv_statistics::bit_blocks</a></div><div class="ttdeci">size_t bit_blocks</div><div class="ttdoc">Number of bit blocks.</div><div class="ttdef"><b>Definition:</b> <a href="bmfunc_8h_source.html#l00056">bmfunc.h:56</a></div></div>
<div class="ttc" id="aclassbm_1_1bvector_html_a644c6a6aaf089f8dad99f6186d8c15c4"><div class="ttname"><a href="classbm_1_1bvector.html#a644c6a6aaf089f8dad99f6186d8c15c4">bm::bvector::bit_or</a></div><div class="ttdeci">bm::bvector< Alloc > & bit_or(const bm::bvector< Alloc > &bv1, const bm::bvector< Alloc > &bv2, typename bm::bvector< Alloc >::optmode opt_mode)</div><div class="ttdoc">3-operand OR : this := bv1 OR bv2</div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l04809">bm.h:4809</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="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="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="asample4_8cpp_html_ae69b5bd9a2fe44e567c648945dc169ac"><div class="ttname"><a href="sample4_8cpp.html#ae69b5bd9a2fe44e567c648945dc169ac">serialize_bvector</a></div><div class="ttdeci">static unsigned char * serialize_bvector(bm::serializer< bm::bvector<> > &bvs, bm::bvector<> &bv)</div><div class="ttdef"><b>Definition:</b> <a href="sample4_8cpp_source.html#l00076">sample4.cpp:76</a></div></div>
<div class="ttc" id="astructbm_1_1bv__statistics_html_a68582594950732906ddea7a99f8cd0b7"><div class="ttname"><a href="structbm_1_1bv__statistics.html#a68582594950732906ddea7a99f8cd0b7">bm::bv_statistics::gap_blocks</a></div><div class="ttdeci">size_t gap_blocks</div><div class="ttdoc">Number of GAP blocks.</div><div class="ttdef"><b>Definition:</b> <a href="bmfunc_8h_source.html#l00057">bmfunc.h:57</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="aclassbm_1_1serializer_html_a6a8a2a406d711b0794ab8f2c24906170"><div class="ttname"><a href="classbm_1_1serializer.html#a6a8a2a406d711b0794ab8f2c24906170">bm::serializer::optimize_serialize_destroy</a></div><div class="ttdeci">void optimize_serialize_destroy(BV &bv, typename serializer< BV >::buffer &buf)</div><div class="ttdoc">Bitvector serialization into buffer object (resized automatically) Input bit-vector gets optimized an...</div><div class="ttdef"><b>Definition:</b> <a href="bmserial_8h_source.html#l01925">bmserial.h:1925</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="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="asample4_8cpp_html_a67503e5a21cea06b95ae7a0dd18f602e"><div class="ttname"><a href="sample4_8cpp.html#a67503e5a21cea06b95ae7a0dd18f602e">print_statistics</a></div><div class="ttdeci">static void print_statistics(const bm::bvector<> &bv)</div><div class="ttdef"><b>Definition:</b> <a href="sample4_8cpp_source.html#l00061">sample4.cpp:61</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="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="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_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="asample4_8cpp_html_a840291bc02cba5474a4cb46a9b9566fe"><div class="ttname"><a href="sample4_8cpp.html#a840291bc02cba5474a4cb46a9b9566fe">main</a></div><div class="ttdeci">int main(void)</div><div class="ttdef"><b>Definition:</b> <a href="sample4_8cpp_source.html#l00102">sample4.cpp:102</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="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_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="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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