1337 lines
266 KiB
HTML
1337 lines
266 KiB
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<a href="mps__reader_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" 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 id="l00002" 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 id="l00003" 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 id="l00004" 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 id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" 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 id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" 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 id="l00009" 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 id="l00010" 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 id="l00011" 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 id="l00012" 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 id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="mps__reader_8h.html">ortools/lp_data/mps_reader.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "absl/container/btree_set.h"</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "absl/status/statusor.h"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "absl/strings/match.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "absl/strings/str_split.h"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="status__builder_8h.html">ortools/base/status_builder.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="lp__types_8h.html">ortools/lp_data/lp_types.h</a>"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span>glop {</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html"> 29</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html">MPSReaderImpl</a> {</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a0d4aaa15c61dd720b1ead333359bdcdb">MPSReaderImpl</a>();</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// Parses instance from a file. We currently support LinearProgram and</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// MpModelProto for the Data type, but it should be easy to add more.</span></div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">template</span> <<span class="keyword">class</span> Data></div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">ParseFile</a>(<span class="keyword">const</span> std::string& file_name, Data* data,</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_enumeration" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66">MPSReader::Form</a> form);</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// Number of fields in one line of MPS file.</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kNumFields;</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// Starting positions of each of the fields for fixed format.</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kFieldStartPos[];</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Lengths of each of the fields for fixed format.</span></div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kFieldLength[];</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// Positions where there should be spaces for fixed format.</span></div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kSpacePos[];</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// Resets the object to its initial value before reading a new file.</span></div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">void</span> Reset();</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Displays some information on the last loaded file.</span></div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">void</span> DisplaySummary();</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// Get each field for a given line.</span></div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> absl::Status SplitLineIntoFields();</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// Returns true if the line matches the fixed format.</span></div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">bool</span> IsFixedFormat();</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// Get the first word in a line.</span></div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> std::string GetFirstWord() <span class="keyword">const</span>;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// Returns true if the line contains a comment (starting with '*') or</span></div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// if it is a blank line.</span></div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">bool</span> IsCommentOrBlank() <span class="keyword">const</span>;</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// Helper function that returns fields_[offset + index].</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">const</span> std::string& GetField(<span class="keywordtype">int</span> offset, <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> fields_[offset + <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> }</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// Returns the offset at which to start the parsing of fields_.</span></div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// If in fixed form, the offset is 0.</span></div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// If in fixed form and the number of fields is odd, it is 1,</span></div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// otherwise it is 0.</span></div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// This is useful when processing RANGES and RHS sections.</span></div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">int</span> GetFieldOffset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> free_form_ ? fields_.size() & 1 : 0; }</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// Line processor.</span></div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> absl::Status ProcessLine(<span class="keyword">const</span> std::string& line, <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Process section OBJSENSE in MPS file.</span></div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> absl::Status ProcessObjectiveSenseSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// Process section ROWS in the MPS file.</span></div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> absl::Status ProcessRowsSection(<span class="keywordtype">bool</span> is_lazy, <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// Process section COLUMNS in the MPS file.</span></div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> absl::Status ProcessColumnsSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// Process section RHS in the MPS file.</span></div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> absl::Status ProcessRhsSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// Process section RANGES in the MPS file.</span></div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> absl::Status ProcessRangesSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="comment">// Process section BOUNDS in the MPS file.</span></div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> absl::Status ProcessBoundsSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// Process section INDICATORS in the MPS file.</span></div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> absl::Status ProcessIndicatorsSection(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="comment">// Process section SOS in the MPS file.</span></div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> absl::Status ProcessSosSection();</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// Safely converts a string to a numerical type. Returns an error if the</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// string passed as parameter is ill-formed.</span></div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> absl::StatusOr<double> GetDoubleFromString(<span class="keyword">const</span> std::string& str);</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> absl::StatusOr<bool> GetBoolFromString(<span class="keyword">const</span> std::string& str);</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// Different types of variables, as defined in the MPS file specification.</span></div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Note these are more precise than the ones in PrimalSimplex.</span></div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">enum</span> BoundTypeId {</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> UNKNOWN_BOUND_TYPE,</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> LOWER_BOUND,</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> UPPER_BOUND,</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> FIXED_VARIABLE,</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> FREE_VARIABLE,</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> INFINITE_LOWER_BOUND,</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> INFINITE_UPPER_BOUND,</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> BINARY,</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> SEMI_CONTINUOUS</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> };</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// Different types of constraints for a given row.</span></div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">enum</span> RowTypeId {</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> UNKNOWN_ROW_TYPE,</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> EQUALITY,</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> LESS_THAN,</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> GREATER_THAN,</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> OBJECTIVE,</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> NONE</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> };</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// Stores a bound value of a given type, for a given column name.</span></div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> absl::Status StoreBound(<span class="keyword">const</span> std::string& bound_type_mnemonic,</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">const</span> std::string& column_name,</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">const</span> std::string& bound_value, <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// Stores a coefficient value for a column number and a row name.</span></div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> absl::Status StoreCoefficient(<span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <span class="keyword">const</span> std::string& row_name,</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">const</span> std::string& row_value,</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// Stores a right-hand-side value for a row name.</span></div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> absl::Status StoreRightHandSide(<span class="keyword">const</span> std::string& row_name,</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">const</span> std::string& row_value,</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// Stores a range constraint of value row_value for a row name.</span></div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> absl::Status StoreRange(<span class="keyword">const</span> std::string& row_name,</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> std::string& range_value, <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data);</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// Returns an InvalidArgumentError with the given error message, postfixed by</span></div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// the current line of the .mps file (number and contents).</span></div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> absl::Status InvalidArgumentError(<span class="keyword">const</span> std::string& error_message);</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// Appends the current line of the .mps file (number and contents) to the</span></div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// status if it's an error message.</span></div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> absl::Status AppendLineToError(<span class="keyword">const</span> absl::Status& status);</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// Boolean set to true if the reader expects a free-form MPS file.</span></div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordtype">bool</span> free_form_;</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// Storage of the fields for a line of the MPS file.</span></div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> std::vector<std::string> fields_;</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// Stores the name of the objective row.</span></div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> std::string objective_name_;</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// Enum for section ids.</span></div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> UNKNOWN_SECTION,</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> COMMENT,</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> NAME,</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> OBJSENSE,</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> ROWS,</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> LAZYCONS,</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> COLUMNS,</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> RHS,</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> RANGES,</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> BOUNDS,</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> INDICATORS,</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> SOS,</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> ENDATA</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> } SectionId;</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// Id of the current section of MPS file.</span></div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> SectionId section_;</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// Maps section mnemonic --> section id.</span></div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> absl::flat_hash_map<std::string, SectionId> section_name_to_id_map_;</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> </div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="comment">// Maps row type mnemonic --> row type id.</span></div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> absl::flat_hash_map<std::string, RowTypeId> row_name_to_id_map_;</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// Maps bound type mnemonic --> bound type id.</span></div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> absl::flat_hash_map<std::string, BoundTypeId> bound_name_to_id_map_;</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// Set of bound type mnemonics that constrain variables to be integer.</span></div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> absl::flat_hash_set<std::string> integer_type_names_set_;</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="comment">// The current line number in the file being parsed.</span></div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> int64_t line_num_;</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// The current line in the file being parsed.</span></div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> std::string line_;</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> </div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// A row of Booleans. is_binary_by_default_[col] is true if col</span></div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// appeared within a scope started by INTORG and ended with INTEND markers.</span></div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> std::vector<bool> is_binary_by_default_;</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> </div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// True if the next variable has to be interpreted as an integer variable.</span></div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// This is used to support the marker INTORG that starts an integer section</span></div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// and INTEND that ends it.</span></div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordtype">bool</span> in_integer_section_;</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// We keep track of the number of unconstrained rows so we can display it to</span></div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// the user because other solvers usually ignore them and we don't (they will</span></div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// be removed in the preprocessor).</span></div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">int</span> num_unconstrained_rows_;</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> DISALLOW_COPY_AND_ASSIGN(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html">MPSReaderImpl</a>);</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>};</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span><span class="comment">// Data templates.</span></div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span><span class="keyword">template</span> <<span class="keyword">class</span> Data></div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper.html"> 245</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a> {};</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="keyword">template</span> <></div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html"> 248</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a><<a class="code hl_class" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>> {</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a60e36ceb03f69703d198170f93725e26"> 250</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a60e36ceb03f69703d198170f93725e26">DataWrapper</a>(<a class="code hl_class" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>* data) { data_ = data; }</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a1b06560e0e01a806b92c2386220d0b57"> 252</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a1b06560e0e01a806b92c2386220d0b57">SetUp</a>() {</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> data_->SetDcheckBounds(<span class="keyword">false</span>);</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> data_->Clear();</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a940d484bb6523277e1d2c742f4f534a4"> 257</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a940d484bb6523277e1d2c742f4f534a4">SetName</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) { data_->SetName(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>); }</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> </div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8"> 259</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8">SetObjectiveDirection</a>(<span class="keywordtype">bool</span> maximize) {</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> data_->SetMaximizationProblem(maximize);</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> }</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> </div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896"> 263</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896">FindOrCreateConstraint</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> data_->FindOrCreateConstraint(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>).value();</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> }</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841"> 266</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841">SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> data_->SetConstraintBounds(RowIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>), <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> }</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a3fb3a21e5360530b52b6e455488e910f"> 269</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a3fb3a21e5360530b52b6e455488e910f">SetConstraintCoefficient</a>(<span class="keywordtype">int</span> row_index, <span class="keywordtype">int</span> col_index,</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) {</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> data_->SetCoefficient(RowIndex(row_index), ColIndex(col_index),</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>);</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> }</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a95cad92887d2f19b54714afe266848a8"> 274</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a95cad92887d2f19b54714afe266848a8">SetIsLazy</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <a class="code hl_define" href="base_2logging_8h.html#a11a0a0af0f450d7c6f810d960aa408fc">LOG_FIRST_N</a>(<a class="code hl_variable" href="log__severity_8h.html#a50e5762f38854b37ee3e2851bc1bb0e7">WARNING</a>, 1)</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> << <span class="stringliteral">"LAZYCONS section detected. It will be handled as an extension of "</span></div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="stringliteral">"the ROWS section."</span>;</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> }</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#af0e5657aafd46c480ef68c05ffa938a5"> 279</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#af0e5657aafd46c480ef68c05ffa938a5">ConstraintLowerBound</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">return</span> data_->constraint_lower_bounds()[RowIndex(row_index)];</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> }</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af"> 282</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af">ConstraintUpperBound</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">return</span> data_->constraint_upper_bounds()[RowIndex(row_index)];</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> }</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> </div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a731f4956f8b169af5737747a2b64b6e5"> 286</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a731f4956f8b169af5737747a2b64b6e5">FindOrCreateVariable</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">return</span> data_->FindOrCreateVariable(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>).value();</div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> }</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628"> 289</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628">SetVariableTypeToInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> data_->SetVariableType(ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>),</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <a class="code hl_enumvalue" href="classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c">LinearProgram::VariableType::INTEGER</a>);</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> }</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a167394a98ca4d903d3ff4d91a6949c30"> 293</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a167394a98ca4d903d3ff4d91a6949c30">SetVariableTypeToSemiContinuous</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a>) << <span class="stringliteral">"Semi continuous variables are not supported"</span>;</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> }</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#afb98478106d35e822f8846b16dffd392"> 296</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#afb98478106d35e822f8846b16dffd392">SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> data_->SetVariableBounds(ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>), <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a36f9ed1f38a650355824eecaeb3c8720"> 299</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a36f9ed1f38a650355824eecaeb3c8720">SetObjectiveCoefficient</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) {</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> data_->SetObjectiveCoefficient(ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>), <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>);</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> }</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a74817c3128fe05b9ef6f6026612954ed"> 302</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a74817c3128fe05b9ef6f6026612954ed">VariableIsInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">return</span> data_->IsVariableInteger(ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>));</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a49f1f3db1327bd76d13ef19994267dd0"> 305</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a49f1f3db1327bd76d13ef19994267dd0">VariableLowerBound</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> data_->variable_lower_bounds()[ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)];</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4"> 308</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4">VariableUpperBound</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">return</span> data_->variable_upper_bounds()[ColIndex(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)];</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> }</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5f5b55b5c892bfd63fe2df4353bfff6d"> 312</a></span> absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5f5b55b5c892bfd63fe2df4353bfff6d">CreateIndicatorConstraint</a>(std::string row_name, <span class="keywordtype">int</span> col_index,</div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordtype">bool</span> col_value) {</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">return</span> absl::UnimplementedError(</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="stringliteral">"LinearProgram does not support indicator constraints."</span>);</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> }</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#abfc30f91ab75c6f4552003f777672e74"> 318</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#abfc30f91ab75c6f4552003f777672e74">CleanUp</a>() { data_->CleanUp(); }</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>* data_;</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span>};</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> </div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span><span class="keyword">template</span> <></div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html"> 325</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a><<a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>> {</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#aab2200606389c8771b3dc733bdb05cb3"> 327</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#aab2200606389c8771b3dc733bdb05cb3">DataWrapper</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>* data) { data_ = data; }</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a1b06560e0e01a806b92c2386220d0b57"> 329</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a1b06560e0e01a806b92c2386220d0b57">SetUp</a>() { data_->Clear(); }</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a940d484bb6523277e1d2c742f4f534a4"> 331</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a940d484bb6523277e1d2c742f4f534a4">SetName</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) { data_->set_name(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>); }</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8"> 333</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8">SetObjectiveDirection</a>(<span class="keywordtype">bool</span> maximize) { data_->set_maximize(maximize); }</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> </div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896"> 335</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896">FindOrCreateConstraint</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">const</span> <span class="keyword">auto</span> it = constraint_indices_by_name_.find(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">if</span> (it != constraint_indices_by_name_.end()) <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> </div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = data_->constraint_size();</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_constraint_proto.html">MPConstraintProto</a>* <span class="keyword">const</span> constraint = data_->add_constraint();</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(0.0);</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">set_name</a>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> constraint_indices_by_name_[<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>] = <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> }</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841"> 347</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841">SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> data_->mutable_constraint(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_lower_bound(<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>);</div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> data_->mutable_constraint(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_upper_bound(<a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> }</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a3fb3a21e5360530b52b6e455488e910f"> 351</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a3fb3a21e5360530b52b6e455488e910f">SetConstraintCoefficient</a>(<span class="keywordtype">int</span> row_index, <span class="keywordtype">int</span> col_index,</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) {</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="comment">// Note that we assume that there is no duplicate in the mps file format. If</span></div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="comment">// there is, we will just add more than one entry from the same variable in</span></div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="comment">// a constraint, and we let any program that ingests an MPModelProto handle</span></div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="comment">// it.</span></div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_constraint_proto.html">MPConstraintProto</a>* <span class="keyword">const</span> constraint = data_->mutable_constraint(row_index);</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(col_index);</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(<a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>);</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> }</div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a95cad92887d2f19b54714afe266848a8"> 361</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a95cad92887d2f19b54714afe266848a8">SetIsLazy</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> data_->mutable_constraint(row_index)->set_is_lazy(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> }</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#af0e5657aafd46c480ef68c05ffa938a5"> 364</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#af0e5657aafd46c480ef68c05ffa938a5">ConstraintLowerBound</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">return</span> data_->constraint(row_index).lower_bound();</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> }</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af"> 367</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af">ConstraintUpperBound</a>(<span class="keywordtype">int</span> row_index) {</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">return</span> data_->constraint(row_index).upper_bound();</div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> }</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> </div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a731f4956f8b169af5737747a2b64b6e5"> 371</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a731f4956f8b169af5737747a2b64b6e5">FindOrCreateVariable</a>(<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">const</span> <span class="keyword">auto</span> it = variable_indices_by_name_.find(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">if</span> (it != variable_indices_by_name_.end()) <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = data_->variable_size();</div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable_proto.html">MPVariableProto</a>* <span class="keyword">const</span> variable = data_->add_variable();</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> variable-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> variable-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">set_name</a>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> variable_indices_by_name_[<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>] = <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628"> 382</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628">SetVariableTypeToInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> data_->mutable_variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_is_integer(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> }</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a167394a98ca4d903d3ff4d91a6949c30"> 385</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a167394a98ca4d903d3ff4d91a6949c30">SetVariableTypeToSemiContinuous</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> semi_continuous_variables_.push_back(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> }</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#afb98478106d35e822f8846b16dffd392"> 388</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#afb98478106d35e822f8846b16dffd392">SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> data_->mutable_variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_lower_bound(<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>);</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> data_->mutable_variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_upper_bound(<a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> }</div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a36f9ed1f38a650355824eecaeb3c8720"> 392</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a36f9ed1f38a650355824eecaeb3c8720">SetObjectiveCoefficient</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) {</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> data_->mutable_variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)->set_objective_coefficient(<a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>);</div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> }</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a74817c3128fe05b9ef6f6026612954ed"> 395</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a74817c3128fe05b9ef6f6026612954ed">VariableIsInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">return</span> data_->variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>).is_integer();</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> }</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a49f1f3db1327bd76d13ef19994267dd0"> 398</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a49f1f3db1327bd76d13ef19994267dd0">VariableLowerBound</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span> data_->variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>).lower_bound();</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> }</div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4"> 401</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4">VariableUpperBound</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">return</span> data_->variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>).upper_bound();</div>
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<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> }</div>
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> </div>
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<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#ac8fbe270ff21386232d4e59ba6c508d9"> 405</a></span> absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#ac8fbe270ff21386232d4e59ba6c508d9">CreateIndicatorConstraint</a>(std::string cst_name, <span class="keywordtype">int</span> var_index,</div>
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<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordtype">bool</span> var_value) {</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keyword">const</span> <span class="keyword">auto</span> it = constraint_indices_by_name_.find(cst_name);</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">if</span> (it == constraint_indices_by_name_.end()) {</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">return</span> absl::InvalidArgumentError(</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> absl::StrCat(<span class="stringliteral">"Constraint \""</span>, cst_name, <span class="stringliteral">"\" doesn't exist."</span>));</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> }</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">const</span> <span class="keywordtype">int</span> cst_index = it->second;</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_general_constraint_proto.html">MPGeneralConstraintProto</a>* <span class="keyword">const</span> constraint =</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> data_->add_general_constraint();</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_general_constraint_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">set_name</a>(</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> absl::StrCat(<span class="stringliteral">"ind_"</span>, data_->constraint(cst_index).name()));</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_indicator_constraint.html">MPIndicatorConstraint</a>* <span class="keyword">const</span> indicator =</div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_general_constraint_proto.html#a18f4461f2d706dd707a5def13ef95cd2">mutable_indicator_constraint</a>();</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> *indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>() = data_->constraint(cst_index);</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#a20cbf9bd75e89d15552a68834ac7d596">set_var_index</a>(var_index);</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ad50c0efe7156abd3874763d324a6fcef">set_var_value</a>(var_value);</div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> constraints_to_delete_.insert(cst_index);</div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#abfc30f91ab75c6f4552003f777672e74"> 428</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#abfc30f91ab75c6f4552003f777672e74">CleanUp</a>() {</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <a class="code hl_function" href="namespacegoogle_1_1protobuf_1_1util.html#a226602739b000b3f363e6614ddbd91e9">google::protobuf::util::RemoveAt</a>(data_->mutable_constraint(),</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> constraints_to_delete_);</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> : semi_continuous_variables_) {</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable_proto.html">MPVariableProto</a>* mp_var = data_->mutable_variable(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// We detect that the lower bound was not set when it is left to its</span></div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="comment">// default value of zero.</span></div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">const</span> <span class="keywordtype">double</span> lb =</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> mp_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a9748ce3280b2d4c16a2cd38a480b9c7c">lower_bound</a>() == 0 ? 1.0 : mp_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a9748ce3280b2d4c16a2cd38a480b9c7c">lower_bound</a>();</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(lb, 0.0);</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keyword">const</span> <span class="keywordtype">double</span> ub = mp_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a5158072d27a176fc38524893183d6527">upper_bound</a>();</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> mp_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="comment">// Create a new Boolean variable.</span></div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bool_var_index = data_->variable_size();</div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable_proto.html">MPVariableProto</a>* bool_var = data_->add_variable();</div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> bool_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> bool_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(1.0);</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> bool_var-><a class="code hl_function" href="classoperations__research_1_1_m_p_variable_proto.html#a03ba55fe410af563250a79463d9eb7c6">set_is_integer</a>(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> </div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="comment">// TODO(user): Experiment with the switch constant.</span></div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">if</span> (ub >= 1e8) { <span class="comment">// Use indicator constraints</span></div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="comment">// bool_var == 0 implies var == 0.</span></div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_general_constraint_proto.html">MPGeneralConstraintProto</a>* <span class="keyword">const</span> zero_constraint =</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> data_->add_general_constraint();</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_indicator_constraint.html">MPIndicatorConstraint</a>* <span class="keyword">const</span> zero_indicator =</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> zero_constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_general_constraint_proto.html#a18f4461f2d706dd707a5def13ef95cd2">mutable_indicator_constraint</a>();</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#a20cbf9bd75e89d15552a68834ac7d596">set_var_index</a>(bool_var_index);</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ad50c0efe7156abd3874763d324a6fcef">set_var_value</a>(0);</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(0.0);</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> zero_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(1.0);</div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> </div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="comment">// bool_var == 1 implies lb <= var <= ub</span></div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_general_constraint_proto.html">MPGeneralConstraintProto</a>* <span class="keyword">const</span> one_constraint =</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> data_->add_general_constraint();</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_indicator_constraint.html">MPIndicatorConstraint</a>* <span class="keyword">const</span> one_indicator =</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> one_constraint-><a class="code hl_function" href="classoperations__research_1_1_m_p_general_constraint_proto.html#a18f4461f2d706dd707a5def13ef95cd2">mutable_indicator_constraint</a>();</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#a20cbf9bd75e89d15552a68834ac7d596">set_var_index</a>(bool_var_index);</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ad50c0efe7156abd3874763d324a6fcef">set_var_value</a>(1);</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(lb);</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(ub);</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> one_indicator-><a class="code hl_function" href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">mutable_constraint</a>()-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(1.0);</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> } <span class="keywordflow">else</span> { <span class="comment">// Pure linear encoding.</span></div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// var >= bool_var * lb</span></div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_constraint_proto.html">MPConstraintProto</a>* lower = data_->add_constraint();</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(0.0);</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(std::numeric_limits<double>::infinity());</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(1.0);</div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(bool_var_index);</div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> lower-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(-lb);</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> </div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="comment">// var <= bool_var * ub</span></div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_constraint_proto.html">MPConstraintProto</a>* upper = data_->add_constraint();</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">set_lower_bound</a>(-std::numeric_limits<double>::infinity());</div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">set_upper_bound</a>(0.0);</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(1.0);</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">add_var_index</a>(bool_var_index);</div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> upper-><a class="code hl_function" href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">add_coefficient</a>(-ub);</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> }</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> }</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> </div>
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<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>* data_;</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> </div>
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> absl::flat_hash_map<std::string, int> variable_indices_by_name_;</div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> absl::flat_hash_map<std::string, int> constraint_indices_by_name_;</div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> absl::btree_set<int> constraints_to_delete_;</div>
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<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> std::vector<int> semi_continuous_variables_;</div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span>};</div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> </div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span><span class="keyword">template</span> <<span class="keyword">class</span> Data></div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483"> 506</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">MPSReaderImpl::ParseFile</a>(<span class="keyword">const</span> std::string& file_name, Data* data,</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <a class="code hl_enumeration" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66">MPSReader::Form</a> form) {</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">if</span> (data == <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">return</span> absl::InvalidArgumentError(<span class="stringliteral">"NULL pointer passed as argument."</span>);</div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> }</div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <span class="keywordflow">if</span> (form == <a class="code hl_enumvalue" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66a20320db9c4a5019492e548e3e67c9211">MPSReader::AUTO_DETECT</a>) {</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">ParseFile</a>(file_name, data, <a class="code hl_enumvalue" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66a9b5eccb7f8f027c46f2018d07c74f384">MPSReader::FIXED</a>).ok()) {</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> }</div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">ParseFile</a>(file_name, data, <a class="code hl_enumvalue" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66acc62d1576546f3245237e1b232d838b6">MPSReader::FREE</a>);</div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> }</div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="comment">// TODO(user): Use the form directly.</span></div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> free_form_ = form == <a class="code hl_enumvalue" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66acc62d1576546f3245237e1b232d838b6">MPSReader::FREE</a>;</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> Reset();</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper<Data></a> data_wrapper(data);</div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> data_wrapper.SetUp();</div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string& line :</div>
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<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <a class="code hl_class" href="class_file_lines.html">FileLines</a>(file_name, <a class="code hl_enumvalue" href="class_file_line_iterator.html#a06fc87d81c62e9abb8790b6e5713c55bab221b5a5b30e0c727ce21768362b5a78">FileLineIterator::REMOVE_INLINE_CR</a>)) {</div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ProcessLine(line, &data_wrapper));</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> }</div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> data_wrapper.CleanUp();</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> DisplaySummary();</div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span>}</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> </div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span>absl::Status MPSReaderImpl::ProcessLine(<span class="keyword">const</span> std::string& line,</div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_data_wrapper.html">DataWrapper</a>* data) {</div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> ++line_num_;</div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> line_ = line;</div>
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<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">if</span> (IsCommentOrBlank()) {</div>
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<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">return</span> absl::OkStatus(); <span class="comment">// Skip blank lines and comments.</span></div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> }</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">if</span> (!free_form_ && absl::StrContains(line_, <span class="charliteral">'\t'</span>)) {</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"File contains tabs."</span>);</div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> }</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> std::string section;</div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">if</span> (line[0] != <span class="charliteral">'\0'</span> && line[0] != <span class="charliteral">' '</span>) {</div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> section = GetFirstWord();</div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> section_ =</div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <a class="code hl_function" href="namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4">gtl::FindWithDefault</a>(section_name_to_id_map_, section, UNKNOWN_SECTION);</div>
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<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> <span class="keywordflow">if</span> (section_ == UNKNOWN_SECTION) {</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unknown section."</span>);</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> }</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">if</span> (section_ == COMMENT) {</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> }</div>
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<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keywordflow">if</span> (section_ == OBJSENSE) {</div>
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<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> }</div>
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<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">if</span> (section_ == NAME) {</div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(SplitLineIntoFields());</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="comment">// NOTE(user): The name may differ between fixed and free forms. In</span></div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="comment">// fixed form, the name has at most 8 characters, and starts at a specific</span></div>
|
|
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="comment">// position in the NAME line. For MIPLIB2010 problems (eg, air04, glass4),</span></div>
|
|
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="comment">// the name in fixed form ends up being preceded with a whitespace.</span></div>
|
|
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="comment">// TODO(user): Return an error for fixed form if the problem name</span></div>
|
|
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="comment">// does not fit.</span></div>
|
|
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keywordflow">if</span> (free_form_) {</div>
|
|
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">if</span> (fields_.size() >= 2) {</div>
|
|
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> data->SetName(fields_[1]);</div>
|
|
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> }</div>
|
|
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">const</span> std::vector<std::string> free_fields =</div>
|
|
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> absl::StrSplit(line_, absl::ByAnyChar(<span class="stringliteral">" \t"</span>), absl::SkipEmpty());</div>
|
|
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keyword">const</span> std::string free_name =</div>
|
|
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> free_fields.size() >= 2 ? free_fields[1] : <span class="stringliteral">""</span>;</div>
|
|
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keyword">const</span> std::string fixed_name = fields_.size() >= 3 ? fields_[2] : <span class="stringliteral">""</span>;</div>
|
|
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> <span class="keywordflow">if</span> (free_name != fixed_name) {</div>
|
|
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">return</span> InvalidArgumentError(</div>
|
|
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> <span class="stringliteral">"Fixed form invalid: name differs between free and fixed "</span></div>
|
|
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="stringliteral">"forms."</span>);</div>
|
|
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> }</div>
|
|
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> data->SetName(fixed_name);</div>
|
|
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> }</div>
|
|
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> }</div>
|
|
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> }</div>
|
|
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(SplitLineIntoFields());</div>
|
|
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <span class="keywordflow">switch</span> (section_) {</div>
|
|
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordflow">case</span> NAME:</div>
|
|
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Second NAME field."</span>);</div>
|
|
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <span class="keywordflow">case</span> OBJSENSE:</div>
|
|
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> <span class="keywordflow">return</span> ProcessObjectiveSenseSection(data);</div>
|
|
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">case</span> ROWS:</div>
|
|
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="keywordflow">return</span> ProcessRowsSection(<span class="comment">/*is_lazy=*/</span><span class="keyword">false</span>, data);</div>
|
|
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keywordflow">case</span> LAZYCONS:</div>
|
|
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> <span class="keywordflow">return</span> ProcessRowsSection(<span class="comment">/*is_lazy=*/</span><span class="keyword">true</span>, data);</div>
|
|
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> <span class="keywordflow">case</span> COLUMNS:</div>
|
|
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <span class="keywordflow">return</span> ProcessColumnsSection(data);</div>
|
|
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> <span class="keywordflow">case</span> RHS:</div>
|
|
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> <span class="keywordflow">return</span> ProcessRhsSection(data);</div>
|
|
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <span class="keywordflow">case</span> RANGES:</div>
|
|
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <span class="keywordflow">return</span> ProcessRangesSection(data);</div>
|
|
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> <span class="keywordflow">case</span> BOUNDS:</div>
|
|
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keywordflow">return</span> ProcessBoundsSection(data);</div>
|
|
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> <span class="keywordflow">case</span> INDICATORS:</div>
|
|
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> <span class="keywordflow">return</span> ProcessIndicatorsSection(data);</div>
|
|
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">case</span> SOS:</div>
|
|
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> <span class="keywordflow">return</span> ProcessSosSection();</div>
|
|
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> <span class="keywordflow">case</span> ENDATA: <span class="comment">// Do nothing.</span></div>
|
|
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unknown section."</span>);</div>
|
|
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> }</div>
|
|
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span>}</div>
|
|
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> </div>
|
|
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span>absl::Status MPSReaderImpl::ProcessObjectiveSenseSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> <span class="keywordflow">if</span> (fields_.size() != 1 && fields_[0] != <span class="stringliteral">"MIN"</span> && fields_[0] != <span class="stringliteral">"MAX"</span>) {</div>
|
|
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Expected objective sense (MAX or MIN)."</span>);</div>
|
|
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> }</div>
|
|
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> data->SetObjectiveDirection(<span class="comment">/*maximize=*/</span>fields_[0] == <span class="stringliteral">"MAX"</span>);</div>
|
|
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span>}</div>
|
|
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> </div>
|
|
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span>absl::Status MPSReaderImpl::ProcessRowsSection(<span class="keywordtype">bool</span> is_lazy,</div>
|
|
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keywordflow">if</span> (fields_.size() < 2) {</div>
|
|
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in ROWS section."</span>);</div>
|
|
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> }</div>
|
|
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <span class="keyword">const</span> std::string row_type_name = fields_[0];</div>
|
|
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> <span class="keyword">const</span> std::string row_name = fields_[1];</div>
|
|
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> RowTypeId row_type = <a class="code hl_function" href="namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4">gtl::FindWithDefault</a>(row_name_to_id_map_, row_type_name,</div>
|
|
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> UNKNOWN_ROW_TYPE);</div>
|
|
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="keywordflow">if</span> (row_type == UNKNOWN_ROW_TYPE) {</div>
|
|
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unknown row type."</span>);</div>
|
|
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> }</div>
|
|
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> </div>
|
|
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> <span class="comment">// The first NONE constraint is used as the objective.</span></div>
|
|
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keywordflow">if</span> (objective_name_.empty() && row_type == NONE) {</div>
|
|
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> row_type = OBJECTIVE;</div>
|
|
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> objective_name_ = row_name;</div>
|
|
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <span class="keywordflow">if</span> (row_type == NONE) {</div>
|
|
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> ++num_unconstrained_rows_;</div>
|
|
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> }</div>
|
|
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = data->FindOrCreateConstraint(row_name);</div>
|
|
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> <span class="keywordflow">if</span> (is_lazy) data->SetIsLazy(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>);</div>
|
|
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> </div>
|
|
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> <span class="comment">// The initial row range is [0, 0]. We encode the type in the range by</span></div>
|
|
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="comment">// setting one of the bounds to +/- infinity.</span></div>
|
|
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">switch</span> (row_type) {</div>
|
|
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <span class="keywordflow">case</span> LESS_THAN:</div>
|
|
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> data->SetConstraintBounds(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>,</div>
|
|
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> data->ConstraintUpperBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>));</div>
|
|
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> <span class="keywordflow">case</span> GREATER_THAN:</div>
|
|
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> data->SetConstraintBounds(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, data->ConstraintLowerBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>),</div>
|
|
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>);</div>
|
|
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> <span class="keywordflow">case</span> NONE:</div>
|
|
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> data->SetConstraintBounds(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>, <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>);</div>
|
|
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> <span class="keywordflow">case</span> EQUALITY:</div>
|
|
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> }</div>
|
|
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> }</div>
|
|
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span>}</div>
|
|
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> </div>
|
|
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span>absl::Status MPSReaderImpl::ProcessColumnsSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> <span class="comment">// Take into account the INTORG and INTEND markers.</span></div>
|
|
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> <span class="keywordflow">if</span> (absl::StrContains(line_, <span class="stringliteral">"'MARKER'"</span>)) {</div>
|
|
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> <span class="keywordflow">if</span> (absl::StrContains(line_, <span class="stringliteral">"'INTORG'"</span>)) {</div>
|
|
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(2) << <span class="stringliteral">"Entering integer marker.\n"</span> << line_;</div>
|
|
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> <span class="keywordflow">if</span> (in_integer_section_) {</div>
|
|
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Found INTORG inside the integer section."</span>);</div>
|
|
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> }</div>
|
|
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> in_integer_section_ = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (absl::StrContains(line_, <span class="stringliteral">"'INTEND'"</span>)) {</div>
|
|
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(2) << <span class="stringliteral">"Leaving integer marker.\n"</span> << line_;</div>
|
|
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keywordflow">if</span> (!in_integer_section_) {</div>
|
|
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <span class="keywordflow">return</span> InvalidArgumentError(</div>
|
|
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="stringliteral">"Found INTEND without corresponding INTORG."</span>);</div>
|
|
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> }</div>
|
|
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> in_integer_section_ = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> }</div>
|
|
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> }</div>
|
|
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> <span class="keyword">const</span> <span class="keywordtype">int</span> start_index = free_form_ ? 0 : 1;</div>
|
|
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> <span class="keywordflow">if</span> (fields_.size() < start_index + 3) {</div>
|
|
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in COLUMNS section."</span>);</div>
|
|
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> }</div>
|
|
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> <span class="keyword">const</span> std::string& column_name = GetField(start_index, 0);</div>
|
|
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> <span class="keyword">const</span> std::string& row1_name = GetField(start_index, 1);</div>
|
|
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> <span class="keyword">const</span> std::string& row1_value = GetField(start_index, 2);</div>
|
|
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a> = data->FindOrCreateVariable(column_name);</div>
|
|
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> is_binary_by_default_.resize(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a> + 1, <span class="keyword">false</span>);</div>
|
|
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordflow">if</span> (in_integer_section_) {</div>
|
|
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> data->SetVariableTypeToInteger(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> <span class="comment">// The default bounds for integer variables are [0, 1].</span></div>
|
|
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> data->SetVariableBounds(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, 0.0, 1.0);</div>
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|
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> is_binary_by_default_[<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>] = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> data->SetVariableBounds(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, 0.0, <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>);</div>
|
|
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> }</div>
|
|
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreCoefficient(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, row1_name, row1_value, data));</div>
|
|
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> <span class="keywordflow">if</span> (fields_.size() == start_index + 4) {</div>
|
|
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unexpected number of fields."</span>);</div>
|
|
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> }</div>
|
|
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> <span class="keywordflow">if</span> (fields_.size() - start_index > 4) {</div>
|
|
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> <span class="keyword">const</span> std::string& row2_name = GetField(start_index, 3);</div>
|
|
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> <span class="keyword">const</span> std::string& row2_value = GetField(start_index, 4);</div>
|
|
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreCoefficient(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, row2_name, row2_value, data));</div>
|
|
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> }</div>
|
|
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span>}</div>
|
|
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> </div>
|
|
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span>absl::Status MPSReaderImpl::ProcessRhsSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> <span class="keyword">const</span> <span class="keywordtype">int</span> start_index = free_form_ ? 0 : 2;</div>
|
|
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> <span class="keyword">const</span> <span class="keywordtype">int</span> offset = start_index + GetFieldOffset();</div>
|
|
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> <span class="keywordflow">if</span> (fields_.size() < offset + 2) {</div>
|
|
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in RHS section."</span>);</div>
|
|
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> }</div>
|
|
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> <span class="comment">// const std::string& rhs_name = fields_[0]; is not used</span></div>
|
|
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> <span class="keyword">const</span> std::string& row1_name = GetField(offset, 0);</div>
|
|
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <span class="keyword">const</span> std::string& row1_value = GetField(offset, 1);</div>
|
|
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreRightHandSide(row1_name, row1_value, data));</div>
|
|
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <span class="keywordflow">if</span> (fields_.size() - start_index >= 4) {</div>
|
|
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <span class="keyword">const</span> std::string& row2_name = GetField(offset, 2);</div>
|
|
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> <span class="keyword">const</span> std::string& row2_value = GetField(offset, 3);</div>
|
|
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreRightHandSide(row2_name, row2_value, data));</div>
|
|
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> }</div>
|
|
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span>}</div>
|
|
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> </div>
|
|
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span>absl::Status MPSReaderImpl::ProcessRangesSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> <span class="keyword">const</span> <span class="keywordtype">int</span> start_index = free_form_ ? 0 : 2;</div>
|
|
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> <span class="keyword">const</span> <span class="keywordtype">int</span> offset = start_index + GetFieldOffset();</div>
|
|
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <span class="keywordflow">if</span> (fields_.size() < offset + 2) {</div>
|
|
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in RHS section."</span>);</div>
|
|
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> }</div>
|
|
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <span class="comment">// const std::string& range_name = fields_[0]; is not used</span></div>
|
|
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> <span class="keyword">const</span> std::string& row1_name = GetField(offset, 0);</div>
|
|
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> <span class="keyword">const</span> std::string& row1_value = GetField(offset, 1);</div>
|
|
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreRange(row1_name, row1_value, data));</div>
|
|
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> <span class="keywordflow">if</span> (fields_.size() - start_index >= 4) {</div>
|
|
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> <span class="keyword">const</span> std::string& row2_name = GetField(offset, 2);</div>
|
|
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">const</span> std::string& row2_value = GetField(offset, 3);</div>
|
|
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(StoreRange(row2_name, row2_value, data));</div>
|
|
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> }</div>
|
|
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span>}</div>
|
|
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> </div>
|
|
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span>absl::Status MPSReaderImpl::ProcessBoundsSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> <span class="keywordflow">if</span> (fields_.size() < 3) {</div>
|
|
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in BOUNDS section."</span>);</div>
|
|
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> }</div>
|
|
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> <span class="keyword">const</span> std::string bound_type_mnemonic = fields_[0];</div>
|
|
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <span class="keyword">const</span> std::string bound_row_name = fields_[1];</div>
|
|
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> <span class="keyword">const</span> std::string column_name = fields_[2];</div>
|
|
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> std::string bound_value;</div>
|
|
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> <span class="keywordflow">if</span> (fields_.size() >= 4) {</div>
|
|
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> bound_value = fields_[3];</div>
|
|
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> }</div>
|
|
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">return</span> StoreBound(bound_type_mnemonic, column_name, bound_value, data);</div>
|
|
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span>}</div>
|
|
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> </div>
|
|
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span>absl::Status MPSReaderImpl::ProcessIndicatorsSection(DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> <span class="comment">// TODO(user): Enforce section order. This section must come after</span></div>
|
|
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> <span class="comment">// anything related to constraints, or we'll have partial data inside the</span></div>
|
|
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> <span class="comment">// indicator constraints.</span></div>
|
|
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> <span class="keywordflow">if</span> (fields_.size() < 4) {</div>
|
|
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Not enough fields in INDICATORS section."</span>);</div>
|
|
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> }</div>
|
|
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> </div>
|
|
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> <span class="keyword">const</span> std::string type = fields_[0];</div>
|
|
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> <span class="keywordflow">if</span> (type != <span class="stringliteral">"IF"</span>) {</div>
|
|
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> <span class="keywordflow">return</span> InvalidArgumentError(</div>
|
|
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="stringliteral">"Indicator constraints must start with \"IF\"."</span>);</div>
|
|
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> }</div>
|
|
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> <span class="keyword">const</span> std::string row_name = fields_[1];</div>
|
|
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> <span class="keyword">const</span> std::string column_name = fields_[2];</div>
|
|
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> <span class="keyword">const</span> std::string column_value = fields_[3];</div>
|
|
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> </div>
|
|
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
|
|
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, GetBoolFromString(column_value));</div>
|
|
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> </div>
|
|
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a> = data->FindOrCreateVariable(column_name);</div>
|
|
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> <span class="comment">// Variables used in indicator constraints become Boolean by default.</span></div>
|
|
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> data->SetVariableTypeToInteger(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> data->SetVariableBounds(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(0.0, data->VariableLowerBound(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>)),</div>
|
|
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(1.0, data->VariableUpperBound(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>)));</div>
|
|
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> </div>
|
|
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> <a class="code hl_define" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(</div>
|
|
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> AppendLineToError(data->CreateIndicatorConstraint(row_name, <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)));</div>
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|
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> </div>
|
|
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span>}</div>
|
|
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> </div>
|
|
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span>absl::Status MPSReaderImpl::StoreCoefficient(<span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>,</div>
|
|
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> <span class="keyword">const</span> std::string& row_name,</div>
|
|
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> <span class="keyword">const</span> std::string& row_value,</div>
|
|
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> <span class="keywordflow">if</span> (row_name.empty() || row_name == <span class="stringliteral">"$"</span>) {</div>
|
|
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> }</div>
|
|
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> </div>
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|
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
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|
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, GetDoubleFromString(row_value));</div>
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|
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a> || <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>) {</div>
|
|
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Constraint coefficients cannot be infinity."</span>);</div>
|
|
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> }</div>
|
|
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == 0.0) <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> <span class="keywordflow">if</span> (row_name == objective_name_) {</div>
|
|
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> data->SetObjectiveCoefficient(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
|
|
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = data->FindOrCreateConstraint(row_name);</div>
|
|
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> data->SetConstraintCoefficient(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
|
|
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> }</div>
|
|
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span>}</div>
|
|
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> </div>
|
|
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span>absl::Status MPSReaderImpl::StoreRightHandSide(<span class="keyword">const</span> std::string& row_name,</div>
|
|
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keyword">const</span> std::string& row_value,</div>
|
|
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> <span class="keywordflow">if</span> (row_name.empty()) <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> </div>
|
|
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <span class="keywordflow">if</span> (row_name != objective_name_) {</div>
|
|
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = data->FindOrCreateConstraint(row_name);</div>
|
|
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
|
|
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, GetDoubleFromString(row_value));</div>
|
|
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> </div>
|
|
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="comment">// The row type is encoded in the bounds, so at this point we have either</span></div>
|
|
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> <span class="comment">// (-kInfinity, 0.0], [0.0, 0.0] or [0.0, kInfinity). We use the right</span></div>
|
|
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> <span class="comment">// hand side to change any finite bound.</span></div>
|
|
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> =</div>
|
|
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> (data->ConstraintLowerBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>) == -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>) ? -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a> : <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
|
|
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> =</div>
|
|
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> (data->ConstraintUpperBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>) == <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>) ? <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a> : <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
|
|
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> data->SetConstraintBounds(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
|
|
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> }</div>
|
|
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span>}</div>
|
|
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> </div>
|
|
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span>absl::Status MPSReaderImpl::StoreRange(<span class="keyword">const</span> std::string& row_name,</div>
|
|
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> <span class="keyword">const</span> std::string& range_value,</div>
|
|
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> <span class="keywordflow">if</span> (row_name.empty()) <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> </div>
|
|
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a> = data->FindOrCreateConstraint(row_name);</div>
|
|
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> range;</div>
|
|
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(range, GetDoubleFromString(range_value));</div>
|
|
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> </div>
|
|
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = data->ConstraintLowerBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>);</div>
|
|
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = data->ConstraintUpperBound(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>);</div>
|
|
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> == <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div>
|
|
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> <span class="keywordflow">if</span> (range < 0.0) {</div>
|
|
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> += range;</div>
|
|
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> += range;</div>
|
|
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> }</div>
|
|
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> }</div>
|
|
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> == -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>) {</div>
|
|
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> - fabs(range);</div>
|
|
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> }</div>
|
|
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> == <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>) {</div>
|
|
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> + fabs(range);</div>
|
|
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> }</div>
|
|
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> data->SetConstraintBounds(<a class="code hl_variable" href="markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52">row</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
|
|
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span>}</div>
|
|
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> </div>
|
|
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span><span class="keyword">template</span> <<span class="keyword">class</span> DataWrapper></div>
|
|
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span>absl::Status MPSReaderImpl::StoreBound(<span class="keyword">const</span> std::string& bound_type_mnemonic,</div>
|
|
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> <span class="keyword">const</span> std::string& column_name,</div>
|
|
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> <span class="keyword">const</span> std::string& bound_value,</div>
|
|
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> DataWrapper* data) {</div>
|
|
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> <span class="keyword">const</span> BoundTypeId bound_type_id = <a class="code hl_function" href="namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4">gtl::FindWithDefault</a>(</div>
|
|
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> bound_name_to_id_map_, bound_type_mnemonic, UNKNOWN_BOUND_TYPE);</div>
|
|
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> <span class="keywordflow">if</span> (bound_type_id == UNKNOWN_BOUND_TYPE) {</div>
|
|
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unknown bound type."</span>);</div>
|
|
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> }</div>
|
|
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a> = data->FindOrCreateVariable(column_name);</div>
|
|
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> <span class="keywordflow">if</span> (integer_type_names_set_.count(bound_type_mnemonic) != 0) {</div>
|
|
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> data->SetVariableTypeToInteger(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> }</div>
|
|
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <span class="keywordflow">if</span> (is_binary_by_default_.size() <= <a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>) {</div>
|
|
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> <span class="comment">// This is the first time that this column has been encountered.</span></div>
|
|
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> is_binary_by_default_.resize(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a> + 1, <span class="keyword">false</span>);</div>
|
|
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> }</div>
|
|
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> <span class="comment">// Check that "binary by default" implies "integer".</span></div>
|
|
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!is_binary_by_default_[<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>] || data->VariableIsInteger(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>));</div>
|
|
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = data->VariableLowerBound(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = data->VariableUpperBound(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> <span class="comment">// If a variable is binary by default, its status is reset if any bound</span></div>
|
|
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> <span class="comment">// is set on it. We take care to restore the default bounds for general</span></div>
|
|
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> <span class="comment">// integer variables.</span></div>
|
|
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> <span class="keywordflow">if</span> (is_binary_by_default_[<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>]) {</div>
|
|
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(0.0);</div>
|
|
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> }</div>
|
|
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> <span class="keywordflow">switch</span> (bound_type_id) {</div>
|
|
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="keywordflow">case</span> LOWER_BOUND: {</div>
|
|
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, GetDoubleFromString(bound_value));</div>
|
|
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> <span class="comment">// LI with the value 0.0 specifies general integers with no upper bound.</span></div>
|
|
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> <span class="keywordflow">if</span> (bound_type_mnemonic == <span class="stringliteral">"LI"</span> && <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> == 0.0) {</div>
|
|
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = <a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> }</div>
|
|
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> }</div>
|
|
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> <span class="keywordflow">case</span> UPPER_BOUND: {</div>
|
|
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>, GetDoubleFromString(bound_value));</div>
|
|
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> }</div>
|
|
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> <span class="keywordflow">case</span> SEMI_CONTINUOUS: {</div>
|
|
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>, GetDoubleFromString(bound_value));</div>
|
|
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> data->SetVariableTypeToSemiContinuous(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>);</div>
|
|
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> }</div>
|
|
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> <span class="keywordflow">case</span> FIXED_VARIABLE: {</div>
|
|
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, GetDoubleFromString(bound_value));</div>
|
|
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>;</div>
|
|
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> }</div>
|
|
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> <span class="keywordflow">case</span> FREE_VARIABLE:</div>
|
|
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = +<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> <span class="keywordflow">case</span> INFINITE_LOWER_BOUND:</div>
|
|
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = -<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> <span class="keywordflow">case</span> INFINITE_UPPER_BOUND:</div>
|
|
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = +<a class="code hl_variable" href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">kInfinity</a>;</div>
|
|
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> <span class="keywordflow">case</span> BINARY:</div>
|
|
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> = <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(0.0);</div>
|
|
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> = <a class="code hl_typedef" href="namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7">Fractional</a>(1.0);</div>
|
|
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> <span class="keywordflow">case</span> UNKNOWN_BOUND_TYPE:</div>
|
|
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Unknown bound type."</span>);</div>
|
|
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> }</div>
|
|
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> is_binary_by_default_[<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>] = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> data->SetVariableBounds(<a class="code hl_variable" href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div>
|
|
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span>}</div>
|
|
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> </div>
|
|
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span><span class="keyword">const</span> <span class="keywordtype">int</span> MPSReaderImpl::kNumFields = 6;</div>
|
|
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span><span class="keyword">const</span> <span class="keywordtype">int</span> MPSReaderImpl::kFieldStartPos[kNumFields] = {1, 4, 14, 24, 39, 49};</div>
|
|
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span><span class="keyword">const</span> <span class="keywordtype">int</span> MPSReaderImpl::kFieldLength[kNumFields] = {2, 8, 8, 12, 8, 12};</div>
|
|
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span><span class="keyword">const</span> <span class="keywordtype">int</span> MPSReaderImpl::kSpacePos[12] = {12, 13, 22, 23, 36, 37,</div>
|
|
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> 38, 47, 48, 61, 62, 63};</div>
|
|
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> </div>
|
|
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a0d4aaa15c61dd720b1ead333359bdcdb"> 964</a></span><a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a0d4aaa15c61dd720b1ead333359bdcdb">MPSReaderImpl::MPSReaderImpl</a>()</div>
|
|
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> : free_form_(true),</div>
|
|
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> fields_(kNumFields),</div>
|
|
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> section_(UNKNOWN_SECTION),</div>
|
|
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> section_name_to_id_map_(),</div>
|
|
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> row_name_to_id_map_(),</div>
|
|
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> bound_name_to_id_map_(),</div>
|
|
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> integer_type_names_set_(),</div>
|
|
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> line_num_(0),</div>
|
|
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> line_(),</div>
|
|
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> in_integer_section_(false),</div>
|
|
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> num_unconstrained_rows_(0) {</div>
|
|
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> section_name_to_id_map_[<span class="stringliteral">"*"</span>] = COMMENT;</div>
|
|
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> section_name_to_id_map_[<span class="stringliteral">"NAME"</span>] = NAME;</div>
|
|
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> section_name_to_id_map_[<span class="stringliteral">"OBJSENSE"</span>] = OBJSENSE;</div>
|
|
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> section_name_to_id_map_[<span class="stringliteral">"ROWS"</span>] = ROWS;</div>
|
|
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> section_name_to_id_map_[<span class="stringliteral">"LAZYCONS"</span>] = LAZYCONS;</div>
|
|
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> section_name_to_id_map_[<span class="stringliteral">"COLUMNS"</span>] = COLUMNS;</div>
|
|
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> section_name_to_id_map_[<span class="stringliteral">"RHS"</span>] = RHS;</div>
|
|
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</span> section_name_to_id_map_[<span class="stringliteral">"RANGES"</span>] = RANGES;</div>
|
|
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</span> section_name_to_id_map_[<span class="stringliteral">"BOUNDS"</span>] = BOUNDS;</div>
|
|
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"> 985</span> section_name_to_id_map_[<span class="stringliteral">"INDICATORS"</span>] = INDICATORS;</div>
|
|
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> section_name_to_id_map_[<span class="stringliteral">"ENDATA"</span>] = ENDATA;</div>
|
|
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> row_name_to_id_map_[<span class="stringliteral">"E"</span>] = EQUALITY;</div>
|
|
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> row_name_to_id_map_[<span class="stringliteral">"L"</span>] = LESS_THAN;</div>
|
|
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> row_name_to_id_map_[<span class="stringliteral">"G"</span>] = GREATER_THAN;</div>
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<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> row_name_to_id_map_[<span class="stringliteral">"N"</span>] = NONE;</div>
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<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> bound_name_to_id_map_[<span class="stringliteral">"LO"</span>] = LOWER_BOUND;</div>
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<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> bound_name_to_id_map_[<span class="stringliteral">"UP"</span>] = UPPER_BOUND;</div>
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|
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> bound_name_to_id_map_[<span class="stringliteral">"FX"</span>] = FIXED_VARIABLE;</div>
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<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> bound_name_to_id_map_[<span class="stringliteral">"FR"</span>] = FREE_VARIABLE;</div>
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<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> bound_name_to_id_map_[<span class="stringliteral">"MI"</span>] = INFINITE_LOWER_BOUND;</div>
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<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> bound_name_to_id_map_[<span class="stringliteral">"PL"</span>] = INFINITE_UPPER_BOUND;</div>
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|
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> bound_name_to_id_map_[<span class="stringliteral">"BV"</span>] = BINARY;</div>
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|
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> bound_name_to_id_map_[<span class="stringliteral">"LI"</span>] = LOWER_BOUND;</div>
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|
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> bound_name_to_id_map_[<span class="stringliteral">"UI"</span>] = UPPER_BOUND;</div>
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|
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> bound_name_to_id_map_[<span class="stringliteral">"SC"</span>] = SEMI_CONTINUOUS;</div>
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|
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> <span class="comment">// TODO(user): Support 'SI' (semi integer).</span></div>
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|
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> integer_type_names_set_.insert(<span class="stringliteral">"BV"</span>);</div>
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|
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> integer_type_names_set_.insert(<span class="stringliteral">"LI"</span>);</div>
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|
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> integer_type_names_set_.insert(<span class="stringliteral">"UI"</span>);</div>
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|
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span>}</div>
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|
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> </div>
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<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span><span class="keywordtype">void</span> MPSReaderImpl::Reset() {</div>
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|
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> fields_.resize(kNumFields);</div>
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|
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> line_num_ = 0;</div>
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|
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> in_integer_section_ = <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> num_unconstrained_rows_ = 0;</div>
|
|
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> objective_name_.clear();</div>
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|
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span>}</div>
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|
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> </div>
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|
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span><span class="keywordtype">void</span> MPSReaderImpl::DisplaySummary() {</div>
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|
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> <span class="keywordflow">if</span> (num_unconstrained_rows_ > 0) {</div>
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|
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(1) << <span class="stringliteral">"There are "</span> << num_unconstrained_rows_ + 1</div>
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|
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> << <span class="stringliteral">" unconstrained rows. The first of them ("</span> << objective_name_</div>
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|
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> << <span class="stringliteral">") was used as the objective."</span>;</div>
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|
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> }</div>
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|
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span>}</div>
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|
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> </div>
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|
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span><span class="keywordtype">bool</span> MPSReaderImpl::IsFixedFormat() {</div>
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|
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> i : kSpacePos) {</div>
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|
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> <span class="keywordflow">if</span> (i >= line_.length()) <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> <span class="keywordflow">if</span> (line_[i] != <span class="charliteral">' '</span>) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> }</div>
|
|
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span>}</div>
|
|
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> </div>
|
|
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span>absl::Status MPSReaderImpl::SplitLineIntoFields() {</div>
|
|
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> <span class="keywordflow">if</span> (free_form_) {</div>
|
|
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> fields_ = absl::StrSplit(line_, absl::ByAnyChar(<span class="stringliteral">" \t"</span>), absl::SkipEmpty());</div>
|
|
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> <span class="keywordflow">if</span> (fields_.size() > kNumFields) {</div>
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|
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Found too many fields."</span>);</div>
|
|
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> }</div>
|
|
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> <span class="comment">// Note: the name should also comply with the fixed format guidelines</span></div>
|
|
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> <span class="comment">// (maximum 8 characters) but in practice there are many problem files in</span></div>
|
|
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> <span class="comment">// our netlib archive that are in fixed format and have a long name. We</span></div>
|
|
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> <span class="comment">// choose to ignore these cases and treat them as fixed format anyway.</span></div>
|
|
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> <span class="keywordflow">if</span> (section_ != NAME && !IsFixedFormat()) {</div>
|
|
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Line is not in fixed format."</span>);</div>
|
|
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> }</div>
|
|
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> <span class="keyword">const</span> <span class="keywordtype">int</span> length = line_.length();</div>
|
|
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < kNumFields; ++i) {</div>
|
|
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> <span class="keywordflow">if</span> (kFieldStartPos[i] < length) {</div>
|
|
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> fields_[i] = line_.substr(kFieldStartPos[i], kFieldLength[i]);</div>
|
|
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span> fields_[i].erase(fields_[i].find_last_not_of(<span class="stringliteral">" "</span>) + 1);</div>
|
|
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span> fields_[i] = <span class="stringliteral">""</span>;</div>
|
|
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span> }</div>
|
|
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> }</div>
|
|
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span> }</div>
|
|
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
|
|
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span>}</div>
|
|
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> </div>
|
|
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span>std::string MPSReaderImpl::GetFirstWord()<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> <span class="keywordflow">if</span> (line_[0] == <span class="charliteral">' '</span>) {</div>
|
|
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordflow">return</span> std::string(<span class="stringliteral">""</span>);</div>
|
|
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> }</div>
|
|
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> <span class="keyword">const</span> <span class="keywordtype">int</span> first_space_pos = line_.find(<span class="charliteral">' '</span>);</div>
|
|
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> <span class="keyword">const</span> std::string first_word = line_.substr(0, first_space_pos);</div>
|
|
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> <span class="keywordflow">return</span> first_word;</div>
|
|
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span>}</div>
|
|
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> </div>
|
|
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span><span class="keywordtype">bool</span> MPSReaderImpl::IsCommentOrBlank()<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* line = line_.c_str();</div>
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|
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> <span class="keywordflow">if</span> (*line == <span class="charliteral">'*'</span>) {</div>
|
|
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> }</div>
|
|
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> <span class="keywordflow">for</span> (; *line != <span class="charliteral">'\0'</span>; ++line) {</div>
|
|
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> <span class="keywordflow">if</span> (*line != <span class="charliteral">' '</span> && *line != <span class="charliteral">'\t'</span>) {</div>
|
|
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> }</div>
|
|
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> }</div>
|
|
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>}</div>
|
|
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> </div>
|
|
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span>absl::StatusOr<double> MPSReaderImpl::GetDoubleFromString(</div>
|
|
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> <span class="keyword">const</span> std::string& str) {</div>
|
|
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> <span class="keywordtype">double</span> result;</div>
|
|
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> <span class="keywordflow">if</span> (!absl::SimpleAtod(str, &result)) {</div>
|
|
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> <span class="keywordflow">return</span> InvalidArgumentError(</div>
|
|
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> absl::StrCat(<span class="stringliteral">"Failed to convert \""</span>, str, <span class="stringliteral">"\" to double."</span>));</div>
|
|
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> }</div>
|
|
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> <span class="keywordflow">if</span> (std::isnan(result)) {</div>
|
|
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Found NaN value."</span>);</div>
|
|
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> }</div>
|
|
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span>}</div>
|
|
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> </div>
|
|
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span>absl::StatusOr<bool> MPSReaderImpl::GetBoolFromString(<span class="keyword">const</span> std::string& str) {</div>
|
|
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> <span class="keywordtype">int</span> result;</div>
|
|
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> <span class="keywordflow">if</span> (!absl::SimpleAtoi(str, &result) || result < 0 || result > 1) {</div>
|
|
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> <span class="keywordflow">return</span> InvalidArgumentError(</div>
|
|
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> absl::StrCat(<span class="stringliteral">"Failed to convert \""</span>, str, <span class="stringliteral">"\" to bool."</span>));</div>
|
|
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> }</div>
|
|
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span>}</div>
|
|
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> </div>
|
|
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span>absl::Status MPSReaderImpl::ProcessSosSection() {</div>
|
|
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> <span class="keywordflow">return</span> InvalidArgumentError(<span class="stringliteral">"Section SOS currently not supported."</span>);</div>
|
|
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span>}</div>
|
|
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> </div>
|
|
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span>absl::Status MPSReaderImpl::InvalidArgumentError(</div>
|
|
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> <span class="keyword">const</span> std::string& error_message) {</div>
|
|
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> <span class="keywordflow">return</span> AppendLineToError(absl::InvalidArgumentError(error_message));</div>
|
|
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span>}</div>
|
|
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> </div>
|
|
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span>absl::Status MPSReaderImpl::AppendLineToError(<span class="keyword">const</span> absl::Status& status) {</div>
|
|
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classutil_1_1_status_builder.html">util::StatusBuilder</a>(status).<a class="code hl_function" href="classutil_1_1_status_builder.html#ad385ed8f75e065a0b5674094ea49ea4a">SetAppend</a>()</div>
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|
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> << <span class="stringliteral">" Line "</span> << line_num_ << <span class="stringliteral">": \""</span> << line_ << <span class="stringliteral">"\"."</span>;</div>
|
|
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span>}</div>
|
|
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> </div>
|
|
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span><span class="comment">// Parses instance from a file.</span></div>
|
|
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a3693d620e956c354c580ecf8f5c8c1a8"> 1117</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a3693d620e956c354c580ecf8f5c8c1a8">MPSReader::ParseFile</a>(<span class="keyword">const</span> std::string& file_name,</div>
|
|
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_linear_program.html">LinearProgram</a>* data, <a class="code hl_enumeration" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66">Form</a> form) {</div>
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<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html">MPSReaderImpl</a>().<a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">ParseFile</a>(file_name, data, form);</div>
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<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span>}</div>
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<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> </div>
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<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"><a class="line" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a98171feb6c1b30b79d91db09729f8fc2"> 1122</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a3693d620e956c354c580ecf8f5c8c1a8">MPSReader::ParseFile</a>(<span class="keyword">const</span> std::string& file_name,</div>
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<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>* data, <a class="code hl_enumeration" href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66">Form</a> form) {</div>
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<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html">MPSReaderImpl</a>().<a class="code hl_function" href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">ParseFile</a>(file_name, data, form);</div>
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<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span>}</div>
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<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> </div>
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<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span>} <span class="comment">// namespace glop</span></div>
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<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f"><div class="ttname"><a href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a></div><div class="ttdeci">int64_t max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00140">alldiff_cst.cc:140</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045"><div class="ttname"><a href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a></div><div class="ttdeci">int64_t min</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00139">alldiff_cst.cc:139</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a11a0a0af0f450d7c6f810d960aa408fc"><div class="ttname"><a href="base_2logging_8h.html#a11a0a0af0f450d7c6f810d960aa408fc">LOG_FIRST_N</a></div><div class="ttdeci">#define LOG_FIRST_N(severity, n)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00851">base/logging.h:851</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ab4f56aa24c4c9cddc47a6abd2d747f9a"><div class="ttname"><a href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a></div><div class="ttdeci">#define DCHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00892">base/logging.h:892</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae"><div class="ttname"><a href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a></div><div class="ttdeci">#define LOG(severity)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00417">base/logging.h:417</a></div></div>
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<div class="ttc" id="abase_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#l00886">base/logging.h:886</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927"><div class="ttname"><a href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a></div><div class="ttdeci">#define VLOG(verboselevel)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00980">base/logging.h:980</a></div></div>
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<div class="ttc" id="aclass_file_line_iterator_html_a06fc87d81c62e9abb8790b6e5713c55bab221b5a5b30e0c727ce21768362b5a78"><div class="ttname"><a href="class_file_line_iterator.html#a06fc87d81c62e9abb8790b6e5713c55bab221b5a5b30e0c727ce21768362b5a78">FileLineIterator::REMOVE_INLINE_CR</a></div><div class="ttdeci">@ REMOVE_INLINE_CR</div><div class="ttdef"><b>Definition:</b> <a href="filelineiter_8h_source.html#l00039">filelineiter.h:39</a></div></div>
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<div class="ttc" id="aclass_file_lines_html"><div class="ttname"><a href="class_file_lines.html">FileLines</a></div><div class="ttdef"><b>Definition:</b> <a href="filelineiter_8h_source.html#l00115">filelineiter.h:115</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html">operations_research::MPConstraintProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00510">linear_solver.pb.h:511</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html_a6eb30abca090afff604b4e53304e287d"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html#a6eb30abca090afff604b4e53304e287d">operations_research::MPConstraintProto::add_var_index</a></div><div class="ttdeci">void add_var_index(int32_t value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05044">linear_solver.pb.h:5044</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html_a74f7eb449a6e182b73c8b4a1dbf15ce6"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">operations_research::MPConstraintProto::set_name</a></div><div class="ttdeci">void set_name(ArgT0 &&arg0, ArgT... args)</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html_a77bf5d8610054e5bd74cf0048bce5f25"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">operations_research::MPConstraintProto::set_lower_bound</a></div><div class="ttdeci">void set_lower_bound(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05137">linear_solver.pb.h:5137</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html_ab6d1169646b89c2fb993c5b2e40eb925"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html#ab6d1169646b89c2fb993c5b2e40eb925">operations_research::MPConstraintProto::add_coefficient</a></div><div class="ttdeci">void add_coefficient(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05091">linear_solver.pb.h:5091</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_proto_html_ac91622e1f864308bd349b37d5b1a9528"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint_proto.html#ac91622e1f864308bd349b37d5b1a9528">operations_research::MPConstraintProto::set_upper_bound</a></div><div class="ttdeci">void set_upper_bound(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05165">linear_solver.pb.h:5165</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_general_constraint_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_general_constraint_proto.html">operations_research::MPGeneralConstraintProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00767">linear_solver.pb.h:768</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_general_constraint_proto_html_a18f4461f2d706dd707a5def13ef95cd2"><div class="ttname"><a href="classoperations__research_1_1_m_p_general_constraint_proto.html#a18f4461f2d706dd707a5def13ef95cd2">operations_research::MPGeneralConstraintProto::mutable_indicator_constraint</a></div><div class="ttdeci">::operations_research::MPIndicatorConstraint * mutable_indicator_constraint()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05408">linear_solver.pb.h:5408</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_general_constraint_proto_html_a74f7eb449a6e182b73c8b4a1dbf15ce6"><div class="ttname"><a href="classoperations__research_1_1_m_p_general_constraint_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">operations_research::MPGeneralConstraintProto::set_name</a></div><div class="ttdeci">void set_name(ArgT0 &&arg0, ArgT... args)</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_indicator_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_indicator_constraint.html">operations_research::MPIndicatorConstraint</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l01121">linear_solver.pb.h:1122</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_indicator_constraint_html_a20cbf9bd75e89d15552a68834ac7d596"><div class="ttname"><a href="classoperations__research_1_1_m_p_indicator_constraint.html#a20cbf9bd75e89d15552a68834ac7d596">operations_research::MPIndicatorConstraint::set_var_index</a></div><div class="ttdeci">void set_var_index(int32_t value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05968">linear_solver.pb.h:5968</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_indicator_constraint_html_ab878f6bba5db5652a179fa47cf4f7187"><div class="ttname"><a href="classoperations__research_1_1_m_p_indicator_constraint.html#ab878f6bba5db5652a179fa47cf4f7187">operations_research::MPIndicatorConstraint::mutable_constraint</a></div><div class="ttdeci">::operations_research::MPConstraintProto * mutable_constraint()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l06066">linear_solver.pb.h:6066</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_indicator_constraint_html_ad50c0efe7156abd3874763d324a6fcef"><div class="ttname"><a href="classoperations__research_1_1_m_p_indicator_constraint.html#ad50c0efe7156abd3874763d324a6fcef">operations_research::MPIndicatorConstraint::set_var_value</a></div><div class="ttdeci">void set_var_value(int32_t value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l05996">linear_solver.pb.h:5996</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_model_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_proto.html">operations_research::MPModelProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l02800">linear_solver.pb.h:2801</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html">operations_research::MPVariableProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00272">linear_solver.pb.h:273</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_a03ba55fe410af563250a79463d9eb7c6"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#a03ba55fe410af563250a79463d9eb7c6">operations_research::MPVariableProto::set_is_integer</a></div><div class="ttdeci">void set_is_integer(bool value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04914">linear_solver.pb.h:4914</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_a5158072d27a176fc38524893183d6527"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#a5158072d27a176fc38524893183d6527">operations_research::MPVariableProto::upper_bound</a></div><div class="ttdeci">double upper_bound() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04850">linear_solver.pb.h:4850</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_a74f7eb449a6e182b73c8b4a1dbf15ce6"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#a74f7eb449a6e182b73c8b4a1dbf15ce6">operations_research::MPVariableProto::set_name</a></div><div class="ttdeci">void set_name(ArgT0 &&arg0, ArgT... args)</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_a77bf5d8610054e5bd74cf0048bce5f25"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#a77bf5d8610054e5bd74cf0048bce5f25">operations_research::MPVariableProto::set_lower_bound</a></div><div class="ttdeci">void set_lower_bound(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04830">linear_solver.pb.h:4830</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_a9748ce3280b2d4c16a2cd38a480b9c7c"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#a9748ce3280b2d4c16a2cd38a480b9c7c">operations_research::MPVariableProto::lower_bound</a></div><div class="ttdeci">double lower_bound() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04822">linear_solver.pb.h:4822</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_proto_html_ac91622e1f864308bd349b37d5b1a9528"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable_proto.html#ac91622e1f864308bd349b37d5b1a9528">operations_research::MPVariableProto::set_upper_bound</a></div><div class="ttdeci">void set_upper_bound(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04858">linear_solver.pb.h:4858</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a0a1ee3cc627e12b703dcc35cb7923896"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896">operations_research::glop::DataWrapper< LinearProgram >::FindOrCreateConstraint</a></div><div class="ttdeci">int FindOrCreateConstraint(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00263">mps_reader.cc:263</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a167394a98ca4d903d3ff4d91a6949c30"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a167394a98ca4d903d3ff4d91a6949c30">operations_research::glop::DataWrapper< LinearProgram >::SetVariableTypeToSemiContinuous</a></div><div class="ttdeci">void SetVariableTypeToSemiContinuous(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00293">mps_reader.cc:293</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a17aee1c8f72e52be50a5599dc9cd9841"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841">operations_research::glop::DataWrapper< LinearProgram >::SetConstraintBounds</a></div><div class="ttdeci">void SetConstraintBounds(int index, double lower_bound, double upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00266">mps_reader.cc:266</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a1b06560e0e01a806b92c2386220d0b57"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a1b06560e0e01a806b92c2386220d0b57">operations_research::glop::DataWrapper< LinearProgram >::SetUp</a></div><div class="ttdeci">void SetUp()</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00252">mps_reader.cc:252</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a2dacf2e9f539a4a145a4abbef5dce4b4"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4">operations_research::glop::DataWrapper< LinearProgram >::VariableUpperBound</a></div><div class="ttdeci">double VariableUpperBound(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00308">mps_reader.cc:308</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a2ed95a2d5b8cbe1ab974304e0fab4628"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628">operations_research::glop::DataWrapper< LinearProgram >::SetVariableTypeToInteger</a></div><div class="ttdeci">void SetVariableTypeToInteger(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00289">mps_reader.cc:289</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a36f9ed1f38a650355824eecaeb3c8720"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a36f9ed1f38a650355824eecaeb3c8720">operations_research::glop::DataWrapper< LinearProgram >::SetObjectiveCoefficient</a></div><div class="ttdeci">void SetObjectiveCoefficient(int index, double coefficient)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00299">mps_reader.cc:299</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a3fb3a21e5360530b52b6e455488e910f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a3fb3a21e5360530b52b6e455488e910f">operations_research::glop::DataWrapper< LinearProgram >::SetConstraintCoefficient</a></div><div class="ttdeci">void SetConstraintCoefficient(int row_index, int col_index, double coefficient)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00269">mps_reader.cc:269</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a44fe9274b84ad36f2c736db7bb7a16af"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af">operations_research::glop::DataWrapper< LinearProgram >::ConstraintUpperBound</a></div><div class="ttdeci">double ConstraintUpperBound(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00282">mps_reader.cc:282</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a49f1f3db1327bd76d13ef19994267dd0"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a49f1f3db1327bd76d13ef19994267dd0">operations_research::glop::DataWrapper< LinearProgram >::VariableLowerBound</a></div><div class="ttdeci">double VariableLowerBound(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00305">mps_reader.cc:305</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a5e12c7d70295c4a9cea25518c39d78a8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8">operations_research::glop::DataWrapper< LinearProgram >::SetObjectiveDirection</a></div><div class="ttdeci">void SetObjectiveDirection(bool maximize)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00259">mps_reader.cc:259</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a5f5b55b5c892bfd63fe2df4353bfff6d"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a5f5b55b5c892bfd63fe2df4353bfff6d">operations_research::glop::DataWrapper< LinearProgram >::CreateIndicatorConstraint</a></div><div class="ttdeci">absl::Status CreateIndicatorConstraint(std::string row_name, int col_index, bool col_value)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00312">mps_reader.cc:312</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a60e36ceb03f69703d198170f93725e26"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a60e36ceb03f69703d198170f93725e26">operations_research::glop::DataWrapper< LinearProgram >::DataWrapper</a></div><div class="ttdeci">DataWrapper(LinearProgram *data)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00250">mps_reader.cc:250</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a731f4956f8b169af5737747a2b64b6e5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a731f4956f8b169af5737747a2b64b6e5">operations_research::glop::DataWrapper< LinearProgram >::FindOrCreateVariable</a></div><div class="ttdeci">int FindOrCreateVariable(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00286">mps_reader.cc:286</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a74817c3128fe05b9ef6f6026612954ed"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a74817c3128fe05b9ef6f6026612954ed">operations_research::glop::DataWrapper< LinearProgram >::VariableIsInteger</a></div><div class="ttdeci">bool VariableIsInteger(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00302">mps_reader.cc:302</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a940d484bb6523277e1d2c742f4f534a4"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a940d484bb6523277e1d2c742f4f534a4">operations_research::glop::DataWrapper< LinearProgram >::SetName</a></div><div class="ttdeci">void SetName(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00257">mps_reader.cc:257</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_a95cad92887d2f19b54714afe266848a8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#a95cad92887d2f19b54714afe266848a8">operations_research::glop::DataWrapper< LinearProgram >::SetIsLazy</a></div><div class="ttdeci">void SetIsLazy(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00274">mps_reader.cc:274</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_abfc30f91ab75c6f4552003f777672e74"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#abfc30f91ab75c6f4552003f777672e74">operations_research::glop::DataWrapper< LinearProgram >::CleanUp</a></div><div class="ttdeci">void CleanUp()</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00318">mps_reader.cc:318</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_af0e5657aafd46c480ef68c05ffa938a5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#af0e5657aafd46c480ef68c05ffa938a5">operations_research::glop::DataWrapper< LinearProgram >::ConstraintLowerBound</a></div><div class="ttdeci">double ConstraintLowerBound(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00279">mps_reader.cc:279</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4_html_afb98478106d35e822f8846b16dffd392"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_linear_program_01_4.html#afb98478106d35e822f8846b16dffd392">operations_research::glop::DataWrapper< LinearProgram >::SetVariableBounds</a></div><div class="ttdeci">void SetVariableBounds(int index, double lower_bound, double upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00296">mps_reader.cc:296</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a0a1ee3cc627e12b703dcc35cb7923896"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a0a1ee3cc627e12b703dcc35cb7923896">operations_research::glop::DataWrapper< MPModelProto >::FindOrCreateConstraint</a></div><div class="ttdeci">int FindOrCreateConstraint(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00335">mps_reader.cc:335</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a167394a98ca4d903d3ff4d91a6949c30"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a167394a98ca4d903d3ff4d91a6949c30">operations_research::glop::DataWrapper< MPModelProto >::SetVariableTypeToSemiContinuous</a></div><div class="ttdeci">void SetVariableTypeToSemiContinuous(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00385">mps_reader.cc:385</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a17aee1c8f72e52be50a5599dc9cd9841"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a17aee1c8f72e52be50a5599dc9cd9841">operations_research::glop::DataWrapper< MPModelProto >::SetConstraintBounds</a></div><div class="ttdeci">void SetConstraintBounds(int index, double lower_bound, double upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00347">mps_reader.cc:347</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a1b06560e0e01a806b92c2386220d0b57"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a1b06560e0e01a806b92c2386220d0b57">operations_research::glop::DataWrapper< MPModelProto >::SetUp</a></div><div class="ttdeci">void SetUp()</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00329">mps_reader.cc:329</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a2dacf2e9f539a4a145a4abbef5dce4b4"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2dacf2e9f539a4a145a4abbef5dce4b4">operations_research::glop::DataWrapper< MPModelProto >::VariableUpperBound</a></div><div class="ttdeci">double VariableUpperBound(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00401">mps_reader.cc:401</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a2ed95a2d5b8cbe1ab974304e0fab4628"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a2ed95a2d5b8cbe1ab974304e0fab4628">operations_research::glop::DataWrapper< MPModelProto >::SetVariableTypeToInteger</a></div><div class="ttdeci">void SetVariableTypeToInteger(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00382">mps_reader.cc:382</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a36f9ed1f38a650355824eecaeb3c8720"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a36f9ed1f38a650355824eecaeb3c8720">operations_research::glop::DataWrapper< MPModelProto >::SetObjectiveCoefficient</a></div><div class="ttdeci">void SetObjectiveCoefficient(int index, double coefficient)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00392">mps_reader.cc:392</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a3fb3a21e5360530b52b6e455488e910f"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a3fb3a21e5360530b52b6e455488e910f">operations_research::glop::DataWrapper< MPModelProto >::SetConstraintCoefficient</a></div><div class="ttdeci">void SetConstraintCoefficient(int row_index, int col_index, double coefficient)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00351">mps_reader.cc:351</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a44fe9274b84ad36f2c736db7bb7a16af"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a44fe9274b84ad36f2c736db7bb7a16af">operations_research::glop::DataWrapper< MPModelProto >::ConstraintUpperBound</a></div><div class="ttdeci">double ConstraintUpperBound(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00367">mps_reader.cc:367</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a49f1f3db1327bd76d13ef19994267dd0"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a49f1f3db1327bd76d13ef19994267dd0">operations_research::glop::DataWrapper< MPModelProto >::VariableLowerBound</a></div><div class="ttdeci">double VariableLowerBound(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00398">mps_reader.cc:398</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a5e12c7d70295c4a9cea25518c39d78a8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a5e12c7d70295c4a9cea25518c39d78a8">operations_research::glop::DataWrapper< MPModelProto >::SetObjectiveDirection</a></div><div class="ttdeci">void SetObjectiveDirection(bool maximize)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00333">mps_reader.cc:333</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a731f4956f8b169af5737747a2b64b6e5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a731f4956f8b169af5737747a2b64b6e5">operations_research::glop::DataWrapper< MPModelProto >::FindOrCreateVariable</a></div><div class="ttdeci">int FindOrCreateVariable(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00371">mps_reader.cc:371</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a74817c3128fe05b9ef6f6026612954ed"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a74817c3128fe05b9ef6f6026612954ed">operations_research::glop::DataWrapper< MPModelProto >::VariableIsInteger</a></div><div class="ttdeci">bool VariableIsInteger(int index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00395">mps_reader.cc:395</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a940d484bb6523277e1d2c742f4f534a4"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a940d484bb6523277e1d2c742f4f534a4">operations_research::glop::DataWrapper< MPModelProto >::SetName</a></div><div class="ttdeci">void SetName(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00331">mps_reader.cc:331</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_a95cad92887d2f19b54714afe266848a8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#a95cad92887d2f19b54714afe266848a8">operations_research::glop::DataWrapper< MPModelProto >::SetIsLazy</a></div><div class="ttdeci">void SetIsLazy(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00361">mps_reader.cc:361</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_aab2200606389c8771b3dc733bdb05cb3"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#aab2200606389c8771b3dc733bdb05cb3">operations_research::glop::DataWrapper< MPModelProto >::DataWrapper</a></div><div class="ttdeci">DataWrapper(MPModelProto *data)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00327">mps_reader.cc:327</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_abfc30f91ab75c6f4552003f777672e74"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#abfc30f91ab75c6f4552003f777672e74">operations_research::glop::DataWrapper< MPModelProto >::CleanUp</a></div><div class="ttdeci">void CleanUp()</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00428">mps_reader.cc:428</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_ac8fbe270ff21386232d4e59ba6c508d9"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#ac8fbe270ff21386232d4e59ba6c508d9">operations_research::glop::DataWrapper< MPModelProto >::CreateIndicatorConstraint</a></div><div class="ttdeci">absl::Status CreateIndicatorConstraint(std::string cst_name, int var_index, bool var_value)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00405">mps_reader.cc:405</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_af0e5657aafd46c480ef68c05ffa938a5"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#af0e5657aafd46c480ef68c05ffa938a5">operations_research::glop::DataWrapper< MPModelProto >::ConstraintLowerBound</a></div><div class="ttdeci">double ConstraintLowerBound(int row_index)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00364">mps_reader.cc:364</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4_html_afb98478106d35e822f8846b16dffd392"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper_3_01_m_p_model_proto_01_4.html#afb98478106d35e822f8846b16dffd392">operations_research::glop::DataWrapper< MPModelProto >::SetVariableBounds</a></div><div class="ttdeci">void SetVariableBounds(int index, double lower_bound, double upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00388">mps_reader.cc:388</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_data_wrapper_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_data_wrapper.html">operations_research::glop::DataWrapper</a></div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00245">mps_reader.cc:245</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_ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c">operations_research::glop::LinearProgram::VariableType::INTEGER</a></div><div class="ttdeci">@ INTEGER</div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_html_a3693d620e956c354c580ecf8f5c8c1a8"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a3693d620e956c354c580ecf8f5c8c1a8">operations_research::glop::MPSReader::ParseFile</a></div><div class="ttdeci">absl::Status ParseFile(const std::string &file_name, LinearProgram *data, Form form=AUTO_DETECT)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l01117">mps_reader.cc:1117</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_html_a99f5203c7742378941e34926280c8e66"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66">operations_research::glop::MPSReader::Form</a></div><div class="ttdeci">Form</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8h_source.html#l00061">mps_reader.h:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_html_a99f5203c7742378941e34926280c8e66a20320db9c4a5019492e548e3e67c9211"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66a20320db9c4a5019492e548e3e67c9211">operations_research::glop::MPSReader::AUTO_DETECT</a></div><div class="ttdeci">@ AUTO_DETECT</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8h_source.html#l00061">mps_reader.h:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_html_a99f5203c7742378941e34926280c8e66a9b5eccb7f8f027c46f2018d07c74f384"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66a9b5eccb7f8f027c46f2018d07c74f384">operations_research::glop::MPSReader::FIXED</a></div><div class="ttdeci">@ FIXED</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8h_source.html#l00061">mps_reader.h:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_html_a99f5203c7742378941e34926280c8e66acc62d1576546f3245237e1b232d838b6"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader.html#a99f5203c7742378941e34926280c8e66acc62d1576546f3245237e1b232d838b6">operations_research::glop::MPSReader::FREE</a></div><div class="ttdeci">@ FREE</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8h_source.html#l00061">mps_reader.h:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_impl_html"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html">operations_research::glop::MPSReaderImpl</a></div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00029">mps_reader.cc:29</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_impl_html_a0d4aaa15c61dd720b1ead333359bdcdb"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a0d4aaa15c61dd720b1ead333359bdcdb">operations_research::glop::MPSReaderImpl::MPSReaderImpl</a></div><div class="ttdeci">MPSReaderImpl()</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00964">mps_reader.cc:964</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1glop_1_1_m_p_s_reader_impl_html_a6f317c02b52b0b38c9df6a4341441483"><div class="ttname"><a href="classoperations__research_1_1glop_1_1_m_p_s_reader_impl.html#a6f317c02b52b0b38c9df6a4341441483">operations_research::glop::MPSReaderImpl::ParseFile</a></div><div class="ttdeci">absl::Status ParseFile(const std::string &file_name, Data *data, MPSReader::Form form)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l00506">mps_reader.cc:506</a></div></div>
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<div class="ttc" id="aclassutil_1_1_status_builder_html"><div class="ttname"><a href="classutil_1_1_status_builder.html">util::StatusBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="status__builder_8h_source.html#l00023">status_builder.h:23</a></div></div>
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<div class="ttc" id="aclassutil_1_1_status_builder_html_ad385ed8f75e065a0b5674094ea49ea4a"><div class="ttname"><a href="classutil_1_1_status_builder.html#ad385ed8f75e065a0b5674094ea49ea4a">util::StatusBuilder::SetAppend</a></div><div class="ttdeci">StatusBuilder & SetAppend()</div><div class="ttdef"><b>Definition:</b> <a href="status__builder_8h_source.html#l00039">status_builder.h:39</a></div></div>
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<div class="ttc" id="adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267"><div class="ttname"><a href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a></div><div class="ttdeci">const std::string name</div><div class="ttdef"><b>Definition:</b> <a href="default__search_8cc_source.html#l00813">default_search.cc:813</a></div></div>
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<div class="ttc" id="ademon__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="agscip__solver_8cc_html_a1ba5ca0f61f2fa13bd23bf0f89004f35"><div class="ttname"><a href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a></div><div class="ttdeci">double upper_bound</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00126">gscip_solver.cc:126</a></div></div>
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<div class="ttc" id="agscip__solver_8cc_html_a1e2f9a2352c1d9a6cada9544898fceec"><div class="ttname"><a href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a></div><div class="ttdeci">double lower_bound</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00125">gscip_solver.cc:125</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_a50e5762f38854b37ee3e2851bc1bb0e7"><div class="ttname"><a href="log__severity_8h.html#a50e5762f38854b37ee3e2851bc1bb0e7">WARNING</a></div><div class="ttdeci">const int WARNING</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00031">log_severity.h:31</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_acdd38e3c9f22f127d7776920e3079eda"><div class="ttname"><a href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a></div><div class="ttdeci">const int FATAL</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</a></div></div>
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<div class="ttc" id="alp__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="amarkowitz_8cc_html_aa9d6c98fdf8d89b0e2321fda02adc82c"><div class="ttname"><a href="markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c">col</a></div><div class="ttdeci">ColIndex col</div><div class="ttdef"><b>Definition:</b> <a href="markowitz_8cc_source.html#l00183">markowitz.cc:183</a></div></div>
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<div class="ttc" id="amarkowitz_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="amps__reader_8h_html"><div class="ttname"><a href="mps__reader_8h.html">mps_reader.h</a></div></div>
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<div class="ttc" id="anamespacegoogle_1_1protobuf_1_1util_html_a226602739b000b3f363e6614ddbd91e9"><div class="ttname"><a href="namespacegoogle_1_1protobuf_1_1util.html#a226602739b000b3f363e6614ddbd91e9">google::protobuf::util::RemoveAt</a></div><div class="ttdeci">int RemoveAt(RepeatedType *array, const IndexContainer &indices)</div><div class="ttdef"><b>Definition:</b> <a href="protobuf__util_8h_source.html#l00043">protobuf_util.h:43</a></div></div>
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<div class="ttc" id="anamespacegtl_html_a795ebdb62731938c8c31b221f0f074b4"><div class="ttname"><a href="namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4">gtl::FindWithDefault</a></div><div class="ttdeci">const Collection::value_type::second_type & FindWithDefault(const Collection &collection, const typename Collection::value_type::first_type &key, const typename Collection::value_type::second_type &value)</div><div class="ttdef"><b>Definition:</b> <a href="map__util_8h_source.html#l00029">map_util.h:29</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_af9a790b7e8c5b0c6d55b336177378e78"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#af9a790b7e8c5b0c6d55b336177378e78">operations_research::glop::kInfinity</a></div><div class="ttdeci">const double kInfinity</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00084">lp_types.h:84</a></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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<div class="ttc" id="apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00509">pack.cc:509</a></div></div>
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<div class="ttc" id="arouting__filters_8cc_html_a8e4ee19dee0e00541dbe9bbc83d806ba"><div class="ttname"><a href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a></div><div class="ttdeci">int64_t coefficient</div><div class="ttdef"><b>Definition:</b> <a href="routing__filters_8cc_source.html#l00970">routing_filters.cc:970</a></div></div>
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<div class="ttc" id="astatus__builder_8h_html"><div class="ttname"><a href="status__builder_8h.html">status_builder.h</a></div></div>
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<div class="ttc" id="astatus__macros_8h_html_a600de4b8f65fe0a4b1898041634f9011"><div class="ttname"><a href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a></div><div class="ttdeci">#define ASSIGN_OR_RETURN(lhs, rexpr)</div><div class="ttdef"><b>Definition:</b> <a href="status__macros_8h_source.html#l00055">status_macros.h:55</a></div></div>
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<div class="ttc" id="astatus__macros_8h_html_acdc223d8c59d5c591dc6b4e88257627b"><div class="ttname"><a href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(expr)</div><div class="ttdef"><b>Definition:</b> <a href="status__macros_8h_source.html#l00029">status_macros.h:29</a></div></div>
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