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132 lines
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<a href="sparse__column_8cc.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">// Copyright 2010-2021 Google LLC</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</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">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="sparse__column_8h.html">ortools/lp_data/sparse_column.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="lp__types_8h.html">ortools/lp_data/lp_types.h</a>"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>glop {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// --------------------------------------------------------</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// RandomAccessSparseColumn</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// --------------------------------------------------------</span></div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#a0a40cbe0715fce52cde0198b66935791"> 26</a></span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#a0a40cbe0715fce52cde0198b66935791">RandomAccessSparseColumn::RandomAccessSparseColumn</a>(RowIndex num_rows)</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  : column_(num_rows, 0.0), changed_(num_rows, false), row_change_() {}</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#ac9ab944d0f00c8012a5d48aa8df2372e"> 29</a></span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#ac9ab944d0f00c8012a5d48aa8df2372e">RandomAccessSparseColumn::~RandomAccessSparseColumn</a>() {}</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa71d36872f416feaa853788a7a7a7ef8"> 31</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa71d36872f416feaa853788a7a7a7ef8">RandomAccessSparseColumn::Clear</a>() {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> num_changes = row_change_.size();</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < num_changes; ++i) {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">const</span> RowIndex <a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = row_change_[i];</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  column_[<a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>] = <a class="code" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(0.0);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  changed_[<a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>] = <span class="keyword">false</span>;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  row_change_.clear();</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</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"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa5b6c7b82ff9ad9f5a189f7d9d82b1a2"> 41</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa5b6c7b82ff9ad9f5a189f7d9d82b1a2">RandomAccessSparseColumn::Resize</a>(RowIndex num_rows) {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (num_rows <= column_.<a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5">size</a>()) {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</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>  column_.<a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e">resize</a>(num_rows, 0.0);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  changed_.<a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e">resize</a>(num_rows, <span class="keyword">false</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> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#acf075871b82eb8af93867beb42e3aa0c"> 49</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#acf075871b82eb8af93867beb42e3aa0c">RandomAccessSparseColumn::PopulateFromSparseColumn</a>(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_column.html">SparseColumn</a>& sparse_column) {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d">SparseColumn::Entry</a> e : sparse_column) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aee8ba40a210c96d368beafaeed5533c5">SetCoefficient</a>(e.row(), e.coefficient());</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> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aaa5aa6d2fc9aaefcbc8688ceb127fb8a"> 57</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aaa5aa6d2fc9aaefcbc8688ceb127fb8a">RandomAccessSparseColumn::PopulateSparseColumn</a>(</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classoperations__research_1_1glop_1_1_sparse_column.html">SparseColumn</a>* sparse_column)<span class="keyword"> const </span>{</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="return__macros_8h.html#a6009315499028d98072d8f31834cf4f9">RETURN_IF_NULL</a>(sparse_column);</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>  sparse_column-><a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> num_changes = row_change_.size();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> change_id = 0; change_id < num_changes; ++change_id) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">const</span> RowIndex <a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = row_change_[change_id];</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> <a class="code" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = column_[<a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>];</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">// TODO(user): Do that only if (value != 0.0) ?</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  sparse_column-><a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#aeff6ae7073f423651fc0352d50cadfa6">SetCoefficient</a>(<a class="code" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</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>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(sparse_column-><a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#a2e5611d47d02e1029b98a8e9bee3469f">CheckNoDuplicates</a>());</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</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> } <span class="comment">// namespace glop</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> } <span class="comment">// namespace operations_research</span></div><div class="ttc" id="namespaceoperations__research_1_1glop_html_a733947145e3e1631165b618b05c9ccb7"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">operations_research::glop::Fractional</a></div><div class="ttdeci">double Fractional</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00078">lp_types.h:78</a></div></div>
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<div class="ttc" id="markowitz_8cc_html_aea35f36ba98d5bbd8d033382f50c9e52"><div class="ttname"><a href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a></div><div class="ttdeci">RowIndex row</div><div class="ttdef"><b>Definition:</b> <a href="markowitz_8cc_source.html#l00182">markowitz.cc:182</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_sparse_vector_html_ab38326ea6cb6187267665dd8b2748f3d"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d">operations_research::glop::SparseVector< RowIndex, SparseColumnIterator >::Entry</a></div><div class="ttdeci">typename Iterator::Entry Entry</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector_8h_source.html#l00091">sparse_vector.h:91</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_sparse_column_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_column.html">operations_research::glop::SparseColumn</a></div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8h_source.html#l00044">sparse_column.h:44</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_sparse_vector_html_aeff6ae7073f423651fc0352d50cadfa6"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_vector.html#aeff6ae7073f423651fc0352d50cadfa6">operations_research::glop::SparseVector::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(Index index, Fractional value)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector_8h_source.html#l00685">sparse_vector.h:685</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_a0a40cbe0715fce52cde0198b66935791"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#a0a40cbe0715fce52cde0198b66935791">operations_research::glop::RandomAccessSparseColumn::RandomAccessSparseColumn</a></div><div class="ttdeci">RandomAccessSparseColumn(RowIndex num_rows)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00026">sparse_column.cc:26</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_ac9ab944d0f00c8012a5d48aa8df2372e"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#ac9ab944d0f00c8012a5d48aa8df2372e">operations_research::glop::RandomAccessSparseColumn::~RandomAccessSparseColumn</a></div><div class="ttdeci">virtual ~RandomAccessSparseColumn()</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00029">sparse_column.cc:29</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_sparse_vector_html_a2e5611d47d02e1029b98a8e9bee3469f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_vector.html#a2e5611d47d02e1029b98a8e9bee3469f">operations_research::glop::SparseVector::CheckNoDuplicates</a></div><div class="ttdeci">bool CheckNoDuplicates() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector_8h_source.html#l00674">sparse_vector.h:674</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_aaa5aa6d2fc9aaefcbc8688ceb127fb8a"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aaa5aa6d2fc9aaefcbc8688ceb127fb8a">operations_research::glop::RandomAccessSparseColumn::PopulateSparseColumn</a></div><div class="ttdeci">void PopulateSparseColumn(SparseColumn *sparse_column) const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00057">sparse_column.cc:57</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_aee8ba40a210c96d368beafaeed5533c5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aee8ba40a210c96d368beafaeed5533c5">operations_research::glop::RandomAccessSparseColumn::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(RowIndex row, Fractional value)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8h_source.html#l00145">sparse_column.h:145</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a64b6b04f3a519d2c61d49daaa88bf06e"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e">operations_research::glop::StrictITIVector::resize</a></div><div class="ttdeci">void resize(IntType size)</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00273">lp_types.h:273</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006"><div class="ttname"><a href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a></div><div class="ttdeci">#define DCHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00889">base/logging.h:889</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_sparse_vector_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_vector.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::glop::SparseVector::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector_8h_source.html#l00479">sparse_vector.h:479</a></div></div>
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<div class="ttc" id="sparse__column_8h_html"><div class="ttname"><a href="sparse__column_8h.html">sparse_column.h</a></div></div>
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<div class="ttc" id="return__macros_8h_html_a6009315499028d98072d8f31834cf4f9"><div class="ttname"><a href="return__macros_8h.html#a6009315499028d98072d8f31834cf4f9">RETURN_IF_NULL</a></div><div class="ttdeci">#define RETURN_IF_NULL(x)</div><div class="ttdef"><b>Definition:</b> <a href="return__macros_8h_source.html#l00020">return_macros.h:20</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a967a5c081ad4195a30c78dc2c0bcabf5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5">operations_research::glop::StrictITIVector::size</a></div><div class="ttdeci">IntType size() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00280">lp_types.h:280</a></div></div>
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<div class="ttc" id="lp__types_8h_html"><div class="ttname"><a href="lp__types_8h.html">lp_types.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::glop::RandomAccessSparseColumn::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00031">sparse_column.cc:31</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_aa5b6c7b82ff9ad9f5a189f7d9d82b1a2"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#aa5b6c7b82ff9ad9f5a189f7d9d82b1a2">operations_research::glop::RandomAccessSparseColumn::Resize</a></div><div class="ttdeci">void Resize(RowIndex num_rows)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00041">sparse_column.cc:41</a></div></div>
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<div class="ttc" id="demon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
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<div class="ttc" id="classoperations__research_1_1glop_1_1_random_access_sparse_column_html_acf075871b82eb8af93867beb42e3aa0c"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_random_access_sparse_column.html#acf075871b82eb8af93867beb42e3aa0c">operations_research::glop::RandomAccessSparseColumn::PopulateFromSparseColumn</a></div><div class="ttdeci">void PopulateFromSparseColumn(const SparseColumn &sparse_column)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8cc_source.html#l00049">sparse_column.cc:49</a></div></div>
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