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337 lines
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<div class="title">lp_decomposer.cc</div> </div>
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<a href="lp__decomposer_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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<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>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="lp__decomposer_8h.html">ortools/lp_data/lp_decomposer.h</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "absl/synchronization/mutex.h"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="dynamic__partition_8h.html">ortools/algorithms/dynamic_partition.h</a>"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="lp__data_8h.html">ortools/lp_data/lp_data.h</a>"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="lp__data_2lp__utils_8h.html">ortools/lp_data/lp_utils.h</a>"</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>glop {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// LPDecomposer</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8483e65f46c79a99a4a843d80caf6e67"> 29</a></span> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8483e65f46c79a99a4a843d80caf6e67">LPDecomposer::LPDecomposer</a>()</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  : original_problem_(nullptr), clusters_(), mutex_() {}</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a045d033e2abc75b958fe9492e3b1918c"> 32</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a045d033e2abc75b958fe9492e3b1918c">LPDecomposer::Decompose</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>* linear_problem) {</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  original_problem_ = linear_problem;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  clusters_.clear();</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html">SparseMatrix</a>& transposed_matrix =</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a2175025047722705a3af86e54229f9cd">GetTransposeSparseMatrix</a>();</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classoperations__research_1_1_merging_partition.html">MergingPartition</a> partition(original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#acd8437353d8dc686a75c98b5897dd871">num_variables</a>().value());</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// Iterate on all constraints, and merge all variables of each constraint.</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">const</span> ColIndex num_ct = <a class="code" href="namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524">RowToColIndex</a>(original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#afda9b9b5e858d0c466d2a6293361004a">num_constraints</a>());</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">for</span> (ColIndex <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>(0); <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a> < num_ct; ++<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_column.html">SparseColumn</a>& sparse_constraint = transposed_matrix.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac">column</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (sparse_constraint.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#af69d9b7065a8f31604a8134be4307749">num_entries</a>() > 1) {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">const</span> RowIndex first_row = sparse_constraint.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_column.html#a7fd628651fe26e69b352dfc56039764f">GetFirstRow</a>();</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">for</span> (EntryIndex e(1); e < sparse_constraint.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_vector.html#af69d9b7065a8f31604a8134be4307749">num_entries</a>(); ++e) {</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  partition.<a class="code" href="classoperations__research_1_1_merging_partition.html#a612bd8d97219124a8d6fbac721bcdbc6">MergePartsOf</a>(first_row.value(),</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  sparse_constraint.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_column.html#aedc46de5199e203b77de2eae2e4c100d">EntryRow</a>(e).value());</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  std::vector<int> classes;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_classes = partition.<a class="code" href="classoperations__research_1_1_merging_partition.html#a62cb833403d7861c5badb4de3389e06e">FillEquivalenceClasses</a>(&classes);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  clusters_.resize(num_classes);</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < classes.size(); ++i) {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  clusters_[classes[i]].push_back(ColIndex(i));</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < num_classes; ++i) {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  std::sort(clusters_[i].begin(), clusters_[i].end());</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ae52a4f4bba898ddb5070415626d68e46"> 65</a></span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ae52a4f4bba898ddb5070415626d68e46">LPDecomposer::GetNumberOfProblems</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> clusters_.size();</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a463493c385395df527adee971a1ed58c"> 70</a></span> <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>& <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a463493c385395df527adee971a1ed58c">LPDecomposer::original_problem</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> *original_problem_;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8dab52ebb83bd256991ae944abf59412"> 75</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8dab52ebb83bd256991ae944abf59412">LPDecomposer::ExtractLocalProblem</a>(<span class="keywordtype">int</span> problem_index, <a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>* lp) {</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(lp != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(problem_index, 0);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="base_2logging_8h.html#a4bd2e815ca2f702a4b6aa744b1ff3b82">CHECK_LT</a>(problem_index, clusters_.size());</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> std::vector<ColIndex>& cluster = clusters_[problem_index];</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">StrictITIVector<ColIndex, ColIndex></a> global_to_local(</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#acd8437353d8dc686a75c98b5897dd871">num_variables</a>(), <a class="code" href="namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd">kInvalidCol</a>);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classoperations__research_1_1_sparse_bitset.html">SparseBitset<RowIndex></a> constraints_to_use(</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#afda9b9b5e858d0c466d2a6293361004a">num_constraints</a>());</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#ae3201a343d8df987411b55830bff7fa3">SetMaximizationProblem</a>(original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#accdd045ec09206640c2338524da77d23">IsMaximizationProblem</a>());</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Create variables and get all constraints of the cluster.</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html">SparseMatrix</a>& original_matrix = original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a33b78d7012477c55f395aaf92ca6e9f4">GetSparseMatrix</a>();</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html">SparseMatrix</a>& transposed_matrix =</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a2175025047722705a3af86e54229f9cd">GetTransposeSparseMatrix</a>();</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < cluster.size(); ++i) {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> ColIndex global_col = cluster[i];</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> ColIndex local_col = lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a695ac3d8db5a986f572711f2ef3a6a39">CreateNewVariable</a>();</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(local_col, ColIndex(i));</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(global_to_local[global_col] == <a class="code" href="namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd">kInvalidCol</a> ||</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  global_to_local[global_col] == local_col)</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  << <span class="stringliteral">"If the mapping is already assigned it has to be the same."</span>;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  global_to_local[global_col] = local_col;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a45e12b3d1e2daa3e00bab9d7bf72f444">SetVariableName</a>(local_col,</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a18b017687d9940cc46c92e3937a18882">GetVariableName</a>(global_col));</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a7ddcdc56f25d075e18d62ddbcd3389b2">SetVariableType</a>(local_col,</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a6b0e95d320fd02517fdd0adaadca3d71">GetVariableType</a>(global_col));</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a0fe7ba825c8c6cd1efdcff6dec631093">SetVariableBounds</a>(</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  local_col, original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a4ba664b00317505a0026d2a38e6dd565">variable_lower_bounds</a>()[global_col],</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#acd138469679be137d0de53459b1342cb">variable_upper_bounds</a>()[global_col]);</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#ab5af7f232cddcd91f70be84c0d398ba9">SetObjectiveCoefficient</a>(</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  local_col, original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a5c8255f82269d42db81cc944eff0180f">objective_coefficients</a>()[global_col]);</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</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 : original_matrix.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac">column</a>(global_col)) {</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  constraints_to_use.<a class="code" href="classoperations__research_1_1_sparse_bitset.html#a41f798a04019147982b29c576ff9d8b7">Set</a>(e.row());</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// Create the constraints.</span></div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> RowIndex global_row :</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  constraints_to_use.<a class="code" href="classoperations__research_1_1_sparse_bitset.html#a1e5ae9fb14fd6b25919148ae8bbaf050">PositionsSetAtLeastOnce</a>()) {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> RowIndex local_row = lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#ad9d564651057c77b3f2ca1293134557f">CreateNewConstraint</a>();</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a1c4c019028d8b012b9d10e0a17bfaf4e">SetConstraintName</a>(local_row,</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a8d7d21abe90edddc22416e5db1db563f">GetConstraintName</a>(global_row));</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a62b98dec38b6506442f9fc63f1a9b88f">SetConstraintBounds</a>(</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  local_row, original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a4e79763dc85eb10320835bca13697f4d">constraint_lower_bounds</a>()[global_row],</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#aa4e5168f378a3a4e86dcf409faf14937">constraint_upper_bounds</a>()[global_row]);</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</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 :</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  transposed_matrix.<a class="code" href="classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac">column</a>(<a class="code" href="namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524">RowToColIndex</a>(global_row))) {</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> ColIndex global_col = <a class="code" href="namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524">RowToColIndex</a>(e.row());</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">const</span> ColIndex local_col = global_to_local[global_col];</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  lp-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#a2d695f450ae446d5d9c225b991f8d88e">SetCoefficient</a>(local_row, local_col, e.coefficient());</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
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<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a9a8563415a3a317bf6f245e01d1ce080"> 136</a></span> <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a9a8563415a3a317bf6f245e01d1ce080">LPDecomposer::AggregateAssignments</a>(</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> std::vector<DenseRow>& assignments)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(assignments.size(), clusters_.size());</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a> global_assignment(original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#acd8437353d8dc686a75c98b5897dd871">num_variables</a>(),</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(0.0));</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> problem = 0; problem < assignments.size(); ++problem) {</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a>& local_assignment = assignments[problem];</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> std::vector<ColIndex>& cluster = clusters_[problem];</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < local_assignment.<a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5">size</a>(); ++i) {</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> ColIndex global_col = cluster[i];</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  global_assignment[global_col] = local_assignment[ColIndex(i)];</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> global_assignment;</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
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<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ad2096e4a4a501de3541f0516f3997366"> 154</a></span> <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a> <a class="code" href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ad2096e4a4a501de3541f0516f3997366">LPDecomposer::ExtractLocalAssignment</a>(<span class="keywordtype">int</span> problem_index,</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a>& assignment) {</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(problem_index, 0);</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="base_2logging_8h.html#a4bd2e815ca2f702a4b6aa744b1ff3b82">CHECK_LT</a>(problem_index, clusters_.size());</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(assignment.<a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5">size</a>(), original_problem_-><a class="code" href="classoperations__research_1_1glop_1_1_linear_program.html#acd8437353d8dc686a75c98b5897dd871">num_variables</a>());</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  absl::MutexLock mutex_lock(&mutex_);</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> std::vector<ColIndex>& cluster = clusters_[problem_index];</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">DenseRow</a> local_assignment(ColIndex(cluster.size()), <a class="code" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(0.0));</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < cluster.size(); ++i) {</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> ColIndex global_col = cluster[i];</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  local_assignment[ColIndex(i)] = assignment[global_col];</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> local_assignment;</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> } <span class="comment">// namespace glop</span></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> } <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274"><div class="ttname"><a href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a></div><div class="ttdeci">#define CHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00498">base/logging.h:498</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a4bd2e815ca2f702a4b6aa744b1ff3b82"><div class="ttname"><a href="base_2logging_8h.html#a4bd2e815ca2f702a4b6aa744b1ff3b82">CHECK_LT</a></div><div class="ttdeci">#define CHECK_LT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00708">base/logging.h:708</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00705">base/logging.h:705</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9"><div class="ttname"><a href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a></div><div class="ttdeci">#define CHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00709">base/logging.h:709</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_merging_partition_html"><div class="ttname"><a href="classoperations__research_1_1_merging_partition.html">operations_research::MergingPartition</a></div><div class="ttdef"><b>Definition:</b> <a href="dynamic__partition_8h_source.html#l00204">dynamic_partition.h:204</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_merging_partition_html_a612bd8d97219124a8d6fbac721bcdbc6"><div class="ttname"><a href="classoperations__research_1_1_merging_partition.html#a612bd8d97219124a8d6fbac721bcdbc6">operations_research::MergingPartition::MergePartsOf</a></div><div class="ttdeci">int MergePartsOf(int node1, int node2)</div><div class="ttdef"><b>Definition:</b> <a href="dynamic__partition_8cc_source.html#l00214">dynamic_partition.cc:214</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_merging_partition_html_a62cb833403d7861c5badb4de3389e06e"><div class="ttname"><a href="classoperations__research_1_1_merging_partition.html#a62cb833403d7861c5badb4de3389e06e">operations_research::MergingPartition::FillEquivalenceClasses</a></div><div class="ttdeci">int FillEquivalenceClasses(std::vector< int > *node_equivalence_classes)</div><div class="ttdef"><b>Definition:</b> <a href="dynamic__partition_8cc_source.html#l00262">dynamic_partition.cc:262</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sparse_bitset_html"><div class="ttname"><a href="classoperations__research_1_1_sparse_bitset.html">operations_research::SparseBitset</a></div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00766">bitset.h:766</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sparse_bitset_html_a1e5ae9fb14fd6b25919148ae8bbaf050"><div class="ttname"><a href="classoperations__research_1_1_sparse_bitset.html#a1e5ae9fb14fd6b25919148ae8bbaf050">operations_research::SparseBitset::PositionsSetAtLeastOnce</a></div><div class="ttdeci">const std::vector< IntegerType > & PositionsSetAtLeastOnce() const</div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00814">bitset.h:814</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sparse_bitset_html_a41f798a04019147982b29c576ff9d8b7"><div class="ttname"><a href="classoperations__research_1_1_sparse_bitset.html#a41f798a04019147982b29c576ff9d8b7">operations_research::SparseBitset::Set</a></div><div class="ttdeci">void Set(IntegerType index)</div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00804">bitset.h:804</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_a045d033e2abc75b958fe9492e3b1918c"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a045d033e2abc75b958fe9492e3b1918c">operations_research::glop::LPDecomposer::Decompose</a></div><div class="ttdeci">void Decompose(const LinearProgram *linear_problem) ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00032">lp_decomposer.cc:32</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_a463493c385395df527adee971a1ed58c"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a463493c385395df527adee971a1ed58c">operations_research::glop::LPDecomposer::original_problem</a></div><div class="ttdeci">const LinearProgram & original_problem() const ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00070">lp_decomposer.cc:70</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_a8483e65f46c79a99a4a843d80caf6e67"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8483e65f46c79a99a4a843d80caf6e67">operations_research::glop::LPDecomposer::LPDecomposer</a></div><div class="ttdeci">LPDecomposer()</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00029">lp_decomposer.cc:29</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_a8dab52ebb83bd256991ae944abf59412"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a8dab52ebb83bd256991ae944abf59412">operations_research::glop::LPDecomposer::ExtractLocalProblem</a></div><div class="ttdeci">void ExtractLocalProblem(int problem_index, LinearProgram *lp) ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00075">lp_decomposer.cc:75</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_a9a8563415a3a317bf6f245e01d1ce080"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#a9a8563415a3a317bf6f245e01d1ce080">operations_research::glop::LPDecomposer::AggregateAssignments</a></div><div class="ttdeci">DenseRow AggregateAssignments(const std::vector< DenseRow > &assignments) const ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00136">lp_decomposer.cc:136</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_ad2096e4a4a501de3541f0516f3997366"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ad2096e4a4a501de3541f0516f3997366">operations_research::glop::LPDecomposer::ExtractLocalAssignment</a></div><div class="ttdeci">DenseRow ExtractLocalAssignment(int problem_index, const DenseRow &assignment) ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00154">lp_decomposer.cc:154</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_l_p_decomposer_html_ae52a4f4bba898ddb5070415626d68e46"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_l_p_decomposer.html#ae52a4f4bba898ddb5070415626d68e46">operations_research::glop::LPDecomposer::GetNumberOfProblems</a></div><div class="ttdeci">int GetNumberOfProblems() const ABSL_LOCKS_EXCLUDED(mutex_)</div><div class="ttdef"><b>Definition:</b> <a href="lp__decomposer_8cc_source.html#l00065">lp_decomposer.cc:65</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html">operations_research::glop::LinearProgram</a></div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00055">lp_data.h:55</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a0fe7ba825c8c6cd1efdcff6dec631093"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a0fe7ba825c8c6cd1efdcff6dec631093">operations_research::glop::LinearProgram::SetVariableBounds</a></div><div class="ttdeci">void SetVariableBounds(ColIndex col, Fractional lower_bound, Fractional upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00249">lp_data.cc:249</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a18b017687d9940cc46c92e3937a18882"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a18b017687d9940cc46c92e3937a18882">operations_research::glop::LinearProgram::GetVariableName</a></div><div class="ttdeci">std::string GetVariableName(ColIndex col) const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00360">lp_data.cc:360</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a1c4c019028d8b012b9d10e0a17bfaf4e"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a1c4c019028d8b012b9d10e0a17bfaf4e">operations_research::glop::LinearProgram::SetConstraintName</a></div><div class="ttdeci">void SetConstraintName(RowIndex row, absl::string_view name)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00245">lp_data.cc:245</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a2175025047722705a3af86e54229f9cd"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a2175025047722705a3af86e54229f9cd">operations_research::glop::LinearProgram::GetTransposeSparseMatrix</a></div><div class="ttdeci">const SparseMatrix & GetTransposeSparseMatrix() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00376">lp_data.cc:376</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a2d695f450ae446d5d9c225b991f8d88e"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a2d695f450ae446d5d9c225b991f8d88e">operations_research::glop::LinearProgram::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(RowIndex row, ColIndex col, Fractional value)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00317">lp_data.cc:317</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a33b78d7012477c55f395aaf92ca6e9f4"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a33b78d7012477c55f395aaf92ca6e9f4">operations_research::glop::LinearProgram::GetSparseMatrix</a></div><div class="ttdeci">const SparseMatrix & GetSparseMatrix() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00175">lp_data.h:175</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a45e12b3d1e2daa3e00bab9d7bf72f444"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a45e12b3d1e2daa3e00bab9d7bf72f444">operations_research::glop::LinearProgram::SetVariableName</a></div><div class="ttdeci">void SetVariableName(ColIndex col, absl::string_view name)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00232">lp_data.cc:232</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a4ba664b00317505a0026d2a38e6dd565"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a4ba664b00317505a0026d2a38e6dd565">operations_research::glop::LinearProgram::variable_lower_bounds</a></div><div class="ttdeci">const DenseRow & variable_lower_bounds() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00229">lp_data.h:229</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a4e79763dc85eb10320835bca13697f4d"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a4e79763dc85eb10320835bca13697f4d">operations_research::glop::LinearProgram::constraint_lower_bounds</a></div><div class="ttdeci">const DenseColumn & constraint_lower_bounds() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00215">lp_data.h:215</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a5c8255f82269d42db81cc944eff0180f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a5c8255f82269d42db81cc944eff0180f">operations_research::glop::LinearProgram::objective_coefficients</a></div><div class="ttdeci">const DenseRow & objective_coefficients() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00223">lp_data.h:223</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a62b98dec38b6506442f9fc63f1a9b88f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a62b98dec38b6506442f9fc63f1a9b88f">operations_research::glop::LinearProgram::SetConstraintBounds</a></div><div class="ttdeci">void SetConstraintBounds(RowIndex row, Fractional lower_bound, Fractional upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00309">lp_data.cc:309</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a695ac3d8db5a986f572711f2ef3a6a39"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a695ac3d8db5a986f572711f2ef3a6a39">operations_research::glop::LinearProgram::CreateNewVariable</a></div><div class="ttdeci">ColIndex CreateNewVariable()</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00162">lp_data.cc:162</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a6b0e95d320fd02517fdd0adaadca3d71"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a6b0e95d320fd02517fdd0adaadca3d71">operations_research::glop::LinearProgram::GetVariableType</a></div><div class="ttdeci">VariableType GetVariableType(ColIndex col) const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00372">lp_data.cc:372</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a7ddcdc56f25d075e18d62ddbcd3389b2"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a7ddcdc56f25d075e18d62ddbcd3389b2">operations_research::glop::LinearProgram::SetVariableType</a></div><div class="ttdeci">void SetVariableType(ColIndex col, VariableType type)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00236">lp_data.cc:236</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_a8d7d21abe90edddc22416e5db1db563f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#a8d7d21abe90edddc22416e5db1db563f">operations_research::glop::LinearProgram::GetConstraintName</a></div><div class="ttdeci">std::string GetConstraintName(RowIndex row) const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00366">lp_data.cc:366</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_aa4e5168f378a3a4e86dcf409faf14937"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#aa4e5168f378a3a4e86dcf409faf14937">operations_research::glop::LinearProgram::constraint_upper_bounds</a></div><div class="ttdeci">const DenseColumn & constraint_upper_bounds() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00218">lp_data.h:218</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::glop::LinearProgram::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00134">lp_data.cc:134</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_ab5af7f232cddcd91f70be84c0d398ba9"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#ab5af7f232cddcd91f70be84c0d398ba9">operations_research::glop::LinearProgram::SetObjectiveCoefficient</a></div><div class="ttdeci">void SetObjectiveCoefficient(ColIndex col, Fractional value)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00326">lp_data.cc:326</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_accdd045ec09206640c2338524da77d23"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#accdd045ec09206640c2338524da77d23">operations_research::glop::LinearProgram::IsMaximizationProblem</a></div><div class="ttdeci">bool IsMaximizationProblem() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00171">lp_data.h:171</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_acd138469679be137d0de53459b1342cb"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#acd138469679be137d0de53459b1342cb">operations_research::glop::LinearProgram::variable_upper_bounds</a></div><div class="ttdeci">const DenseRow & variable_upper_bounds() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00232">lp_data.h:232</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_acd8437353d8dc686a75c98b5897dd871"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#acd8437353d8dc686a75c98b5897dd871">operations_research::glop::LinearProgram::num_variables</a></div><div class="ttdeci">ColIndex num_variables() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00205">lp_data.h:205</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_ad9d564651057c77b3f2ca1293134557f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#ad9d564651057c77b3f2ca1293134557f">operations_research::glop::LinearProgram::CreateNewConstraint</a></div><div class="ttdeci">RowIndex CreateNewConstraint()</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00191">lp_data.cc:191</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_ae3201a343d8df987411b55830bff7fa3"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#ae3201a343d8df987411b55830bff7fa3">operations_research::glop::LinearProgram::SetMaximizationProblem</a></div><div class="ttdeci">void SetMaximizationProblem(bool maximize)</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8cc_source.html#l00343">lp_data.cc:343</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_linear_program_html_afda9b9b5e858d0c466d2a6293361004a"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#afda9b9b5e858d0c466d2a6293361004a">operations_research::glop::LinearProgram::num_constraints</a></div><div class="ttdeci">RowIndex num_constraints() const</div><div class="ttdef"><b>Definition:</b> <a href="lp__data_8h_source.html#l00208">lp_data.h:208</a></div></div>
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<div class="ttc" id="aclassoperations__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="aclassoperations__research_1_1glop_1_1_sparse_column_html_a7fd628651fe26e69b352dfc56039764f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_column.html#a7fd628651fe26e69b352dfc56039764f">operations_research::glop::SparseColumn::GetFirstRow</a></div><div class="ttdeci">RowIndex GetFirstRow() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8h_source.html#l00053">sparse_column.h:53</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_sparse_column_html_aedc46de5199e203b77de2eae2e4c100d"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_column.html#aedc46de5199e203b77de2eae2e4c100d">operations_research::glop::SparseColumn::EntryRow</a></div><div class="ttdeci">RowIndex EntryRow(EntryIndex i) const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__column_8h_source.html#l00051">sparse_column.h:51</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_sparse_matrix_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_matrix.html">operations_research::glop::SparseMatrix</a></div><div class="ttdef"><b>Definition:</b> <a href="sparse_8h_source.html#l00061">sparse.h:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_sparse_matrix_html_adc6b282d2cc7afc75b60ee44a6bfb2ac"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac">operations_research::glop::SparseMatrix::column</a></div><div class="ttdeci">const SparseColumn & column(ColIndex col) const</div><div class="ttdef"><b>Definition:</b> <a href="sparse_8h_source.html#l00180">sparse.h:180</a></div></div>
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<div class="ttc" id="aclassoperations__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="aclassoperations__research_1_1glop_1_1_sparse_vector_html_af69d9b7065a8f31604a8134be4307749"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_sparse_vector.html#af69d9b7065a8f31604a8134be4307749">operations_research::glop::SparseVector::num_entries</a></div><div class="ttdeci">EntryIndex num_entries() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector_8h_source.html#l00270">sparse_vector.h:270</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html">operations_research::glop::StrictITIVector< ColIndex, ColIndex ></a></div></div>
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<div class="ttc" id="aclassoperations__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#l00277">lp_types.h:277</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_a05da18ca9c7b657a4a6ea24e07c9b695"><div class="ttname"><a href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a></div><div class="ttdeci">const Constraint * ct</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
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<div class="ttc" id="alp__data_2lp__utils_8h_html"><div class="ttname"><a href="lp__data_2lp__utils_8h.html">lp_utils.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__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="anamespaceoperations__research_1_1glop_html_a8fbc9efd86a3cc862a9079d86ab8b524"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524">operations_research::glop::RowToColIndex</a></div><div class="ttdeci">ColIndex RowToColIndex(RowIndex row)</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00049">lp_types.h:49</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1glop_html_afb755b7934d8679476e2f05a89739bcd"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd">operations_research::glop::kInvalidCol</a></div><div class="ttdeci">const ColIndex kInvalidCol(-1)</div></div>
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<div class="ttc" id="anamespaceoperations__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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